Top Banner
Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R.J.L.C., | 1961. | Pre-permit ad-hoc survey - Durban Corporation, Chatsworth - Umlaas Townships, File No. W. 13/1/104, National Institute for Water Research, CSIR, Pretoria, 6 p. + app. | [QUAL] Akhurst, E.G.J., | 1988. | The regulation of phytoplankton productivity in a shallow, turbid, oligotrophic lake, VOL 1, Text, 129 p., and VOL 2, Figures and tables, 75 p., Ph.D. Thesis, Department of Botany, University of Natal, Pietermaritzburg. | [QUAL] Akhurst, E.G.J. and Breen, C.M., | 1988. | Ionic content as a factor influencing turbidity in two floodplain lakes after a flood, Hydrobiologia, VOL 160(1), p. 19-31. | [QUAL] Alberts, H.W., Schutte, J.M. and Bosman, H.H., | 1969. | Fisiese en chemiese eienskappe van damme in die Republiek van Suid Afrika, Technical Report No. TR 47, Department of Water Affairs, Pretoria, 10 p. + app. | [QUAL] Alcock, P.G. and Verster, E., | 1987. | An assessment of water quality in the Inadi Ward, Vulindlela district, KwaZulu, Water SA, VOL 13(4), p. 215-224. | [QUAL] Alexander, W.J.R., | 1976. | An introduction to river mechanics and channel stabilization with particular reference to flood damage and river stabilization works in the Gamtoos Valley, Technical Note No. 70, Department of Water Affairs, Pretoria, 31 p. + app. | [QUAL] Alexander, W.J.R., | 1985. | Hydrology of low latitude Southern Hemisphere landmasses, Hydrobiologia, VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology held from 3-13 July 1984 at The Wilderness, South Africa]. | [QUAL] Allanson, B.R., | 1961. | Investigations into the ecology of polluted inland waters in the Transvaal, Hydrobiologia, VOL 18(1/2), p. 1-76. | [QUAL] Allanson, B.R., | 1963. | Biology of South African rivers, Sixty-first Congress of the South African Association for the Advancement of Science, 1-6 July 1963, Durban. | [QUAL] Allanson, B.R., | 1965. | Biology of South African rivers, Archiv für Hydrobiologie, VOL 61(3), p. 378-379. | [QUAL] Allanson, B.R., | 1966. | Lake Sibayi, Tongaland, Natal: a preliminary report from the Department of Zoology and Entomology, Rhodes University, Grahamstown, 21 p. | [QUAL] Allanson, B.R., | 1976. | Environmental factors in the limnology of coastal lakes in South Africa, Workshop on Mineral Enrichment and Eutrophication of Water, First Interdisciplinary Conference on Marine and Freshwater Research in Southern Africa, University of Port Elizabeth, 5-10 July 1976, Port Elizabeth, 14 p. + app. | [QUAL] Allanson, B.R., | 1979. | Contributions to the limnology of South Africa, D.Sc. Thesis, Department of Zoology, University of Natal, Pietermaritzburg, various pages. [This thesis contains some 35 individual papers published by the author]. | [QUAL] Allanson, B.R., | 1979. | The physico-chemical limnology of Lake Sibaya, In: Allanson, B.R. (ed), Lake Sibaya, Monographiae Biologicae VOL 36, W. Junk, The Hague, The Netherlands, p. 42-74. | [QUAL] Allanson, B.R., | 1985. | Thermal characteristics: chairman’s summary, Hydrobiologia, VOL 125, p. 71-73. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology held from 3-13 July 1984 at The Wilderness, South Africa]. | [QUAL]
74

Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Jun 09, 2020

Download

Documents

dariahiddleston
Welcome message from author
This document is posted to help you gain knowledge. Please leave a comment to let me know what you think about it! Share it to your friends and learn new things together.
Transcript
Page 1: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R.J.L.C., | 1961. | Pre-permit ad-hoc survey -

Durban Corporation, Chatsworth - Umlaas Townships, File No. W. 13/1/104, National Institute for Water

Research, CSIR, Pretoria, 6 p. + app. | [QUAL]

Akhurst, E.G.J., | 1988. | The regulation of phytoplankton productivity in a shallow, turbid, oligotrophic lake,

VOL 1, Text, 129 p., and VOL 2, Figures and tables, 75 p., Ph.D. Thesis, Department of Botany, University

of Natal, Pietermaritzburg. | [QUAL]

Akhurst, E.G.J. and Breen, C.M., | 1988. | Ionic content as a factor influencing turbidity in two floodplain

lakes after a flood, Hydrobiologia, VOL 160(1), p. 19-31. | [QUAL]

Alberts, H.W., Schutte, J.M. and Bosman, H.H., | 1969. | Fisiese en chemiese eienskappe van damme in die

Republiek van Suid Afrika, Technical Report No. TR 47, Department of Water Affairs, Pretoria, 10 p. + app.

| [QUAL]

Alcock, P.G. and Verster, E., | 1987. | An assessment of water quality in the Inadi Ward, Vulindlela district,

KwaZulu, Water SA, VOL 13(4), p. 215-224. | [QUAL]

Alexander, W.J.R., | 1976. | An introduction to river mechanics and channel stabilization with particular

reference to flood damage and river stabilization works in the Gamtoos Valley, Technical Note No. 70,

Department of Water Affairs, Pretoria, 31 p. + app. | [QUAL]

Alexander, W.J.R., | 1985. | Hydrology of low latitude Southern Hemisphere landmasses, Hydrobiologia,

VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern

Hemisphere Limnology held from 3-13 July 1984 at The Wilderness, South Africa]. | [QUAL]

Allanson, B.R., | 1961. | Investigations into the ecology of polluted inland waters in the Transvaal,

Hydrobiologia, VOL 18(1/2), p. 1-76. | [QUAL]

Allanson, B.R., | 1963. | Biology of South African rivers, Sixty-first Congress of the South African

Association for the Advancement of Science, 1-6 July 1963, Durban. | [QUAL]

Allanson, B.R., | 1965. | Biology of South African rivers, Archiv für Hydrobiologie, VOL 61(3), p. 378-379.

| [QUAL]

Allanson, B.R., | 1966. | Lake Sibayi, Tongaland, Natal: a preliminary report from the Department of

Zoology and Entomology, Rhodes University, Grahamstown, 21 p. | [QUAL]

Allanson, B.R., | 1976. | Environmental factors in the limnology of coastal lakes in South Africa, Workshop

on Mineral Enrichment and Eutrophication of Water, First Interdisciplinary Conference on Marine and

Freshwater Research in Southern Africa, University of Port Elizabeth, 5-10 July 1976, Port Elizabeth, 14 p.

+ app. | [QUAL]

Allanson, B.R., | 1979. | Contributions to the limnology of South Africa, D.Sc. Thesis, Department of

Zoology, University of Natal, Pietermaritzburg, various pages. [This thesis contains some 35 individual

papers published by the author]. | [QUAL]

Allanson, B.R., | 1979. | The physico-chemical limnology of Lake Sibaya, In: Allanson, B.R. (ed), Lake

Sibaya, Monographiae Biologicae VOL 36, W. Junk, The Hague, The Netherlands, p. 42-74. | [QUAL]

Allanson, B.R., | 1985. | Thermal characteristics: chairman’s summary, Hydrobiologia, VOL 125, p. 71-73.

[The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere

Limnology held from 3-13 July 1984 at The Wilderness, South Africa]. | [QUAL]

Page 2: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Allanson, B.R., | 1992. | A summary of the findings of a number of workshops held at the July 1992

conference in Cape Town, Southern African Journal of Aquatic Sciences, VOL 18(1/2), p. 112-115. |

[QUAL]

Allanson, B.R., Grobbelaar, J.U., Hely-Hutchinson, J.R., Melack, J.M., Patterson, J.C., Robarts, R.D. and

Viner, A.B., | 1984. | Chapter 5. Turbidity and suspensoids, In: Hart, R.C. and Allanson, B.R. (eds),

Limnological Criteria for Management of Water Quality in the Southern Hemisphere, South African

National Scientific Programmes Report No. 93, Foundation for Research Development, CSIR, Pretoria, p.

108-133. | [QUAL]

Allanson, B.R., Hart, R.C., O’Keeffe, J.H. and Robarts, R.D., | 1990. | Inland Waters of Southern Africa: an

Ecological Perspective, Monographiae Biologicae VOL 64, Kluwer, Dordrecht, The Netherlands, 458 p. |

[QUAL]

Allanson, B.R., Henzen, M.R. and Coetzee, O.J., | 1963. | Environmental factors in relation to water use and

protection against pollution, Conference on the Problems Associated with the Purification, Discharge and

Re-use of Municipal and Industrial Effluents, 21-25 October 1963, CSIR, Pretoria, 16 p. | [QUAL]

Allanson, B.R., Watson, P. and Koch, H.R., | 1988. | Chapter 4. Southern African inland water ecosystems.

The influence of runoff upon lake transparency and light attenuation between 1974 and 1984 in Swartvlei,

Cape, In: Macdonald, I.A.W. and Crawford, R.J.M. (eds), Long-term Data Series Relating to Southern

Africa's Renewable Natural Resources, South African National Scientific Programmes Report No. 157,

Foundation for Research Development, CSIR, Pretoria, p. 150-153. | [QUAL]

Allanson, B.R. and Hart, R.C., | 1975. | The primary production of Lake Sibaya, KwaZulu, South Africa,

Verhandlungen Internationale Vereinigung für theoretische und angewandte Limnologie, VOL 19, p. 1426-

1433. | [QUAL]

Allanson, B.R. and Jackson, P.B.N., | 1983. | Limnology and fisheries potential of Lake Le Roux, South

African National Scientific Programmes Report No. 77, Cooperative Scientific Programmes, CSIR, Pretoria,

182 p. | [QUAL]

Allanson, B.R. and Van Wyk, J.D., | 1969. | An introduction to the physics and chemistry of some lakes in

northern Zululand, Transactions of the Royal Society of South Africa, VOL 38(3), p. 217-240. | [QUAL]

Allcock, E.R., Woods, D.R., Webster, J.R. and Harrison, J., | 1980. | Aerobic and facultative bacterial

populations from cattle dip tanks, South African Journal of Science, VOL 76(12), p. 561-563. | [QUAL]

Alletson, D.J., | 1989. | Natal Parks Board report on the instream flow incremental methodology technique

for calculating river flows for conservation purposes in regulated rivers, Natal Parks Board,

Pietermaritzburg, 7 p. | [QUAL]

Anderson, J.L., | 1979. | Report on the fish die-off in the Black Umfolozi River, June 1979, Natal Parks

Board, Pietermaritzburg, 2 p. | [QUAL]

Annandale, G.W., | 1984. | Sediment distribution in reservoirs, In: Maaren, H. (ed), South African National

Hydrological Symposium - Proceedings, 8-9 September 1983, Pretoria, Technical Report No. TR 119,

Department of Environment Affairs, Pretoria, p. 392-405. | [QUAL]

Annandale, G.W., | 1984. | Sedimentneerlating in damkomme, D.Ing. Thesis, Faculty of Engineering,

University of Pretoria, Pretoria, 132 p. + app. | [QUAL]

Annandale, G.W., | 1985. | Estimating slopes of sediment deposited in storage reservoirs, In: Diskin, M. (ed),

Proceedings of the Symposium on the Scientific Basis for Water Resources Management, 19-23 September

Page 3: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

1985, Jerusalem, International Association of Hydrological Sciences (IAHS) Publication No. 153, IAHS

Press, Institute of Hydrology, Wallingford, United Kingdom, p. 21-29. | [QUAL]

Annandale, G.W., | 1985. | Forecasting sediment distribution in reservoirs during unstable conditions,

Journal of Hydrology, VOL 80(1/2), p. 361-370. | [QUAL]

Annandale, G.W., | 1986. | Reservoir sedimentation: the stable non-equilibrium state, Civil Engineer in

South Africa, VOL 28(5), p. 169-174. [And discussion, VOL 29(2), 1987, p. 60-65]. | [QUAL]

Anonymous, | [undated]. | A survey of waste water disposal on the south coast of Natal, Part 1. Marine

Disposal of Effluents, Steering Committee Meeting, National Institute for Water Research, CSIR, Durban, p.

1-62. | [QUAL]

Anonymous, | [undated]. | Ndombeni-Nkundusi irrigation scheme, report on irrigation water quality, Eksteen

Van der Walt and Nissen, Pietermaritzburg, 10 p. + app. | [QUAL]

Anonymous, | 1959. | Umgeni River Research Fellowships progress report, 28th July 1959, Natal Regional

Unit, National Institute for Water Research, CSIR, Durban, 8 p. + app. | [QUAL]

Anonymous, | 1960. | Chemical studies of the Umgeni River system: a progress report on the analysis of the

survey results, November 1960, Steering Committee for Natal Rivers Research Fellowships: Tugela and

Umgeni River Systems: 16th Meeting on 14th November 1960, Natal Regional Unit, National Institute for

Water Research, CSIR, Durban, 6 p. + app. | [QUAL]

Anonymous, | 1960. | Hydrobiological studies of the Tugela River system, Part 4. The Buffalo River,

Steering Committee for Natal Rivers Research Fellowships: Tugela and Umgeni River Systems: 16th

Meeting on 14th November 1960, Natal Regional Unit, National Institute for Water Research, CSIR,

Durban, 17 p. | [QUAL]

Anonymous, | 1960. | Hydrobiological studies on the Tugela River system: summary of the findings of the

survey and their practical implications, Steering Committee for Natal Rivers Research Fellowships: Tugela

and Umgeni River Systems: 16th Meeting on 14th November 1960, Natal Regional Unit, National Institute

for Water Research, CSIR, Durban, 28 p. | [QUAL]

Anonymous, | 1960. | Pollution study: Palmiet River, Steering Committee for Natal Rivers Research

Fellowships: Tugela and Umgeni River Systems: 16th Meeting on 14th November 1960, Natal Regional

Unit, National Institute for Water Research, CSIR, Durban, 7 p. + app. | [QUAL]

Anonymous, | 1960. | Pollution study: Umsunduzi River, Steering Committee for Natal Rivers Research

Fellowships: Tugela and Umgeni River Systems: 16th Meeting on 14th November 1960, Natal Regional

Unit, National Institute for Water Research, CSIR, Durban, 12 p. + app. | [QUAL]

Anonymous, | 1960. | Tugela River survey: chemistry, Progress report for the period June-November 1960,

Steering Committee for Natal Rivers Research Fellowships: Tugela and Umgeni River Systems: 16th

Meeting on 14th November 1960, Natal Regional Unit, National Institute for Water Research, CSIR,

Durban, 6 p. + app. | [QUAL]

Anonymous, | 1960. | Umgeni River survey progress report: February-June 1960, Steering Committee for

Natal Rivers Research Fellowships: February-June 1960, Natal Regional Unit, National Institute for Water

Research, CSIR, Durban, 8 p. + app. | [QUAL]

Anonymous, | 1961. | Pollution study of the Umgeni Estuary, Steering Committee for Natal Rivers Research

Fellowships: May 1961, Natal Regional Unit, National Institute for Water Research, CSIR, Durban, 11 p. +

app. | [QUAL]

Page 4: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Anonymous, | 1961. | Progress report on river chemistry, Steering Committee for Natal Rivers Research

Fellowships: Tugela and Umgeni River Systems: 18th Meeting on 27th November 1961, Natal Regional

Unit, National Institute for Water Research, CSIR, Durban, 4 p. + app. | [QUAL]

Anonymous, | 1961. | Some geological aspects of river chemistry, Steering Committee for Natal Rivers

Research Fellowships: May 1961, Natal Regional Unit, National Institute for Water Research, CSIR,

Durban, 19 p. + app. | [QUAL]

Anonymous, | 1961. | The Hlambiti River at Cato Ridge, Natal, Steering Committee for Natal Rivers

Research Fellowships: April 1961, Natal Regional Unit, National Institute for Water Research, CSIR,

Durban, 4 p. + app. | [QUAL]

Anonymous, | 1961. | The Ingagane River near Newcastle, Steering Committee for Natal Rivers Research

Fellowships: May 1961, Natal Regional Unit, National Institute for Water Research, CSIR, Durban, 6 p. +

app. | [QUAL]

Anonymous, | 1961. | The Umzinyatshana River, Steering Committee for Natal Rivers Research

Fellowships: May 1961, Natal Regional Unit, National Institute for Water Research, CSIR, Durban, 6 p. +

app. | [QUAL]

Anonymous, | 1969. | A survey of the Umzimkulu River, Progress Report No. 1, submitted to the

Department of Water Affairs, Natal Regional Laboratories, National Institute for Water Research, CSIR,

Durban, p. 21-31 + app. | [QUAL]

Anonymous, | 1972. | Report on raw water supply potential: Nhlabane Lake Zululand, Campbell Bernstein

and Irving, Durban, 9 p. | [QUAL]

Anonymous, | 1974. | Pollution 1971: report by the Pollution Subsidiary Committee of the Prime Minister’s

Planning Advisory Council, Department of Planning and the Environment, Pretoria, 185 p. | [QUAL]

Anonymous, | 1976. | Water hyacinths a blessing in disguise?, South African Journal of Science, VOL 72(6),

p. 165. | [QUAL]

Anonymous, | 1977. | Control of water hyacinths in South Africa, Municipal Engineer, VOL 8(6), p. 39-43. |

[QUAL]

Anonymous, | 1977. | Watergehalte in Suidwes-Afrika, Department of Water Affairs, South West African

Branch, Windhoek, 31 p. | [QUAL]

Anonymous, | 1980. | Chemical stability of water, NIWR Information Sheet No. IWAT 10, National Institute

for Water Research, CSIR, Pretoria, 3 p. | [QUAL]

Anonymous, | 1981. | Lake Mzingazi 1. A revision of the hydrological regime, 2. A report on monitoring of

the lake water at the intake to the water treatment works, 3. Atmospheric nutrient deposition, Steering

Committee for Limnological Research and Water Treatment at Lake Mzingazi (Richards Bay), Fifth Meeting

on 12 August 1981, Steering Committee Report No. 5, Reservoir Research Group (Natal), National Institute

for Water Research, CSIR, Durban, 10 p. | [QUAL]

Anonymous, | 1982. | Basic aspects of river pollution, South African Pollution Manual 1982 Supplement to

Engineering Week, Systems Publishers, Braamfontein, p. 26-30. [Available in the library of the

Potchefstroom University for Christian Higher Education]. | [QUAL]

Page 5: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Anonymous, | 1983. | New technology brings benefits: water and effluent management in the textile industry,

SA Waterbulletin (Special issue on textiles effluent research), January 1983, 16 p. | [QUAL]

Anonymous, | 1983. | Water quality network for the Mfolozi catchment, Hydrological Research Institute,

Department of Environment Affairs, Pretoria. | [QUAL]

Anonymous, | 1984. | An investigation of the water quality of Lake Mzingazi and possible causes of

enrichment of the system, Steering Committee for Limnological Research and Water Treatment at Lake

Mzingazi (Richards Bay), Supplement to final report June 1984, Reservoir Research Group (Natal), National

Institute for Water Research, CSIR, Durban, 16 p. | [QUAL]

Anonymous, | 1984. | New project: can water hyacinth reduce algal blooms?, SA Waterbulletin, February

1984, p. 6-7. | [QUAL]

Anonymous, | 1985. | CG Smith Sugar Ltd Noodsberg effluent study, Report No. 997/1, Watermeyer Legge

Piesold and Uhlmann, Pietermaritzburg, 12 p. + app. | [QUAL]

Anonymous, | 1985. | Dam troubles, Scientiae, VOL 26(2), p. 17-23. | [QUAL]

Anonymous, | 1985. | Effects of new phosphate standard: final report published, SA Waterbulletin, February

1985, p. 11-12. | [QUAL]

Anonymous, | 1985. | Eutrophication research: Hartbeespoort Dam report finalized, SA Waterbulletin,

August 1985, p. 19-20. | [QUAL]

Anonymous, | 1985. | Implikasies van die Waterwysigingswet van 1984 met betrekking tot

nywerheidswaterverbruik en waterbesoedelingsbeheer, Imiesa, VOL 10(4), p. 16-17. | [QUAL]

Anonymous, | 1985. | Management strategies for phosphorus in the environment, SA Waterbulletin, VOL

11(4), p. 29-31. | [QUAL]

Anonymous, | 1986. | Gingindlovu Town hydrogeological investigation, Report No. JW/hs/A364-1, E.

Martinelli and Associates, Randburg, 24 p. + app. | [QUAL]

Anonymous, | 1986. | Snuitkewer stuit waterplantkopseer op eie houtjie, SA Waterbulletin, VOL 12(4), p.

22-23. | [QUAL]

Anonymous, | 1987. | Millions to be spent on environmental protection, South African Mining World, VOL

6(7), p. 64-67. | [QUAL]

Anonymous, | 1987. | Republic of South Africa: multilateral agreement on the control of pollution of water

resources in the southern African region, Treaty Series No. 9/1987, Government Printer, Pretoria, 15 p. |

[QUAL]

Anonymous, | 1988. | Aquatic weeds in water systems, Imiesa, VOL 13(8), p. 21-23. | [QUAL]

Anonymous, | 1988. | Important announcement on implementation of the special phosphate standard in

sensitive catchments, Imiesa, VOL 13(9), p. 35. | [QUAL]

Anonymous, | 1988. | KwaZulu Government Department of Agriculture and Forestry: KwaZulu catchment

development potential study supplementary report: Mhlatuze River water quality, Eksteen Van der Walt and

Nissen, Pietermaritzburg, 14 p. | [QUAL]

Page 6: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Anonymous, | 1988. | Mine water pollution in the Vryheid sub-region, Report No. PP18 PHYS, Directorate:

Physical Planning, Natal Provincial Administration, Pietermaritzburg, various pages. | [QUAL]

Anonymous, | 1988. | Phosphate standard now strictly enforced, SA Waterbulletin, VOL 14(5), p. 22. |

[QUAL]

Anonymous, | 1988. | Report on the investigation of alleged pollution from the coal discard dump site on

Subs 9 and 12 of Wasbank 1076, Hill Kaplan Scott Inc., Durban, 9 p. + app. | [QUAL]

Anonymous, | 1988. | Salinity: urban waters and the law, Imiesa, VOL 13(1), p. 9. | [QUAL]

Anonymous, | 1988. | Special phosphate standard for sensitive catchments, Water Sewage and Effluent, VOL

8(4), p. 10-11. | [QUAL]

Anonymous, | 1989. | Catchment conservation - a means of promoting environmental responsibility, Neon,

No. 55, December 1989, p. 18-25. [This paper briefly examines water quality in the Mhlatuzana River in the

vicinity of Pinetown]. | [QUAL]

Anonymous, | 1989. | Implementation of the special phosphate standard in sensitive catchments, Municipal

Engineer, VOL 20(1), p. 3-5. | [QUAL]

Anonymous, | 1989. | Investigation into ground water contamination at Indian Ocean Fertilizers, Phase 1,

Report No. 172154/1, Steffen Robertson and Kirsten Inc., Johannesburg. | [QUAL]

Anonymous, | 1989. | Research on the Mgeni River catchment annual report (April 1988 - March 1989) - the

effects of land-use and river regulation on water quality of the lower Mgeni River system, Estuarine and

Freshwater Pollution Programme, Division of Water Technology, CSIR, Durban, various pages. | [QUAL]

Anonymous, | 1989. | Salt pollution of mine dumps monitored, SA Waterbulletin, VOL 15(2), p. 4-7. |

[QUAL]

Anonymous, | 1989. | Short course on algae in water: problems and treatment, Division of Water

Technology, CSIR, 14-15 August 1989, Pretoria, various pages. | [QUAL]

Anonymous, | 1989. | The use of macrophytes in water pollution control, SA Waterbulletin, VOL 15(3), p.

12-15. | [QUAL]

Anonymous, | 1990. | A pollution survey of industries in the Pietermaritzburg area, Internal Report No. PP

6/90, Umgeni Water Pollution Prevention Section, Umgeni Water, Pietermaritzburg, no pagination. |

[QUAL]

Anonymous, | 1990. | Hydro factors affecting siltation in the lower reaches of Natal/KwaZulu rivers, CSIR

Report No. EMA-D 9006, Division of Earth, Marine and Atmospheric Science and Technology, CSIR,

Stellenbosch, 22 p. + app. | [QUAL]

Anonymous, | 1990. | Nkundusi irrigation project pre investment report (comparison of alternatives), Eksteen

Van der Walt and Nissen, Pietermaritzburg, 40 p. + app. | [QUAL]

Anonymous, | 1990. | WRC report evaluates impact of stricter phosphate control on Hartbeespoort Dam, SA

Waterbulletin, VOL 16(1), p. 14-15. | [QUAL]

Anonymous, | 1990. | WRC workshop looks at SA's future salinity research, SA Waterbulletin, VOL 16(1),

p. 16-19. | [QUAL]

Page 7: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Anonymous, | 1991. | Cape Flats water reclamation project results available, SA Waterbulletin, VOL 17(3),

p. 8-9. | [QUAL]

Anonymous, | 1991. | Investigation into ground water contamination at Indian Ocean Fertilizers, Phase 2

continued, Report No. 172154/2, Steffen Robertson and Kirsten Inc., Johannesburg, 20 p. + app. | [QUAL]

Anonymous, | 1991. | New PC program helps to control eutrophication in South Africa, SA Waterbulletin,

VOL 17(4), p. 12-15. | [QUAL]

Anonymous, | 1991. | RSA/KwaZulu Development Project: Dassenhoek master plan environmental

investigation, Report 1 - VOL 1, Supplementary report 9a, VOL 1, Environmental Assessments,

Pietermaritzburg, 44 p. + app. [Placed in a Van Wyk and Louw Inc., Pinetown, cover]. | [QUAL]

Anonymous, | 1991. | RSA/KwaZulu Development Project: Edendale master plan: Unit ‘EE’ environmental

investigation, Report 3 - VOL 1, Supplementary report 9a, Unit EE, VOL 1, Environmental Assessments,

Pietermaritzburg, 49 p. [Placed in a Van Wyk and Louw Inc., Pinetown, cover]. | [QUAL]

Anonymous, | 1991. | RSA/KwaZulu Development Project: Edendale master plan: Unit ‘H’ environmental

investigation, Report 2 - VOL 1, Supplementary report 9a, Unit H, VOL 1, Environmental Assessments,

Pietermaritzburg, 51 p. [Placed in a Van Wyk and Louw Inc., Pinetown, cover]. | [QUAL]

Anonymous, | 1991. | RSA/KwaZulu Development Project: Edendale master plan: Unit ‘RR’ environmental

investigation, Report 4 - VOL 1, Supplementary report 9a, Unit RR, VOL 1, Environmental Assessments,

Pietermaritzburg, 48 p. [Placed in a Van Wyk and Louw, Inc., Pinetown, cover]. | [QUAL]

Anonymous, | 1991. | RSA/KwaZulu Development Project: Edendale master plan: Unit ‘S’ environmental

investigation, Report 1 - VOL 1, Supplementary report 9a, Unit S, VOL 1, Environmental Assessments,

Pietermaritzburg, 52 p. [Placed in a Van Wyk and Louw Inc., Pinetown, cover]. | [QUAL]

Anonymous, | 1991. | Stop salt pollution - treat mining effluents with barium, SA Waterbulletin, VOL 17(3),

p. 18-21. | [QUAL]

Anonymous, | 1991. | Umgeni River - asset or liability?, Custos, VOL 19(10), p. 32-35. | [QUAL]

Anonymous, | 1991. | Water quality management policies and strategies in the Republic of South Africa,

Department of Water Affairs and Forestry, Pretoria, 32 p. + app. | [QUAL]

Anonymous, | 1992. | Hydrological effect of Third World settlements studied in Natal, SA Waterbulletin,

VOL 18(5), p. 16-19. | [QUAL]

Anonymous, | 1992. | Microbial growth in drinking water assessed, SA Waterbulletin, VOL 18(3), p. 10-11. |

[QUAL]

Anonymous, | 1992. | South African industry learns to use less water, SA Waterbulletin, VOL 18(2), p. 12-

13. | [QUAL]

Anonymous, | 1992. | Study looks at sediment transport in SA rivers, SA Waterbulletin, VOL 18(5), p. 12-

14. | [QUAL]

Anonymous, | 1992. | Survey published of SA’s industrial effluent problems, SA Waterbulletin, VOL 18(6),

p. 16-19. | [QUAL]

Anonymous, | 1992. | The Umgeni River: asset or liability?, Enviroteach, No. 1, March 1992, p. 15-20. |

[QUAL]

Page 8: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Anonymous, | 1992. | WRC project helps planners to protect water resources in Natal, SA Waterbulletin,

VOL 18(3), p. 12-15. | [QUAL]

Anonymous, | 1993. | Artificial stream laboratory constructed at Rhodes, SA Waterbulletin, VOL 19(2), p.

20-21. | [QUAL]

Anonymous, | 1993. | Developing a new sediment yield map for southern Africa, SA Waterbulletin, VOL

19(5), p. 8-9. | [QUAL]

Anonymous, | 1993. | Impact of mining on groundwater contamination studied in OFS goldfields, SA

Waterbulletin, VOL 19(3), p. 13. | [QUAL]

Anonymous, | 1993. | New PEM model, SA Waterbulletin, VOL 19(4), p. 12-15. | [QUAL]

Anonymous, | 1993. | Researchers design National River Water Quality Assessment Programme, SA

Waterbulletin, VOL 19(2), p. 16-19. | [QUAL]

Anonymous, | 1993. | South African water quality guidelines, VOL 1, Domestic use, Department of Water

Affairs and Forestry, Pretoria, 216 p. | [QUAL]

Anonymous, | 1993. | South African water quality guidelines, VOL 2, Recreational use, Department of Water

Affairs and Forestry, Pretoria, 134 p. | [QUAL]

Anonymous, | 1993. | South African water quality guidelines, VOL 3, Industrial use, Department of Water

Affairs and Forestry, Pretoria, 222 p. | [QUAL]

Anonymous, | 1993. | South African water quality guidelines, VOL 4, Agricultural use, Department of Water

Affairs and Forestry, Pretoria, 286 p. | [QUAL]

Archibald, C., Warwick, R., Fowles, B. and Muller, M., | 1982. | Progress report: Siaya catchment

demonstration project, Sixth Research Meeting, Siaya Catchment Demonstration Project, 28 July 1982,

Oceanographic Research Institute, Durban, 5 p. + app. | [QUAL]

Archibald, C.G., | 1988. | Water quality of the main channel at Inanda Dam prior to river regulation, Contract

report: Research on the Mgeni River Catchment, Division of Water Technology, CSIR, Durban. | [QUAL]

Archibald, C.G., Fowles, B.K., Gardner, B.D., Simpson, D.E. and Twinch, A.J., | 1988. | The effects of land-

use and river regulation on water quality of the lower Mgeni River system - contract report: research on the

Mgeni River catchment (April 1987 - March 1988), Division of Water Technology, CSIR, Durban, various

pages. | [QUAL]

Archibald, C.G.M., | 1983. | Part 3(a). Eutrophication of Natal impounded waters: the Mgeni River reservoir

research programme, Natal Rivers Research Steering Committee: Sixty-first Steering Committee Meeting,

6th October 1983, Progress Report No. 61, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 1-8 + app. | [QUAL]

Archibald, C.G.M., | 1983. | Part 4. Eutrophication of Natal impounded waters: the Mgeni River reservoir

research programme, Natal Rivers Research Steering Committee: Sixtieth Steering Committee Meeting,

22nd April 1983, Progress Report No. 60, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 1-10 + app. | [QUAL]

Archibald, C.G.M., | 1984. | Part 3(a). Eutrophication of Natal impounded waters: Mgeni River reservoir

research programme, Natal Rivers Research Steering Committee: Sixty-second Steering Committee

Page 9: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Meeting, 3rd May 1984, Progress Report No. 62, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, p. 1-29. | [QUAL]

Archibald, C.G.M., | 1984. | Part 3(a). Eutrophication of Natal impounded waters: Mgeni River reservoir

research programme, Natal Rivers Research Steering Committee: Sixty-third Steering Committee Meeting,

25th October 1984, Progress Report No. 63, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, p. 1-13 + app. | [QUAL]

Archibald, C.G.M., | 1985. | Part 2. Eutrophication of Natal impounded waters: Mgeni River reservoir

research programme, Natal Rivers Research Steering Committee: Sixty-fifth Steering Committee Meeting,

7th October 1985, Progress Report No. 65, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 1-4 + app. | [QUAL]

Archibald, C.G.M., | 1986. | Part 2. Eutrophication of Natal impounded waters: Mgeni River reservoir

research programme, Natal Rivers Research Steering Committee: Sixty-sixth Steering Committee Meeting,

24th April 1986, Progress Report No. 66, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 1-3 + app. | [QUAL]

Archibald, C.G.M., | 1986. | Project Report No. 2 (Period April 1985 - March 1986), rivers research in Natal,

A. Mgeni catchment research, Project No. 620/27396, National Institute for Water Research, CSIR, Durban,

4 p. + app. | [QUAL]

Archibald, C.G.M., | 1987. | Document 1(b) Mgeni catchment programme, Natal Rivers Research Steering

Committee: Sixty-eighth Steering Committee Meeting 5th May 1987, Progress Report No. 68, Research

Group for the Land-use/Water Quality Programme, National Institute for Water Research, CSIR, Durban, p.

1-5. | [QUAL]

Archibald, C.G.M., Coetzee, O.J., Cox, S.M.H., Kemp, P.H., Pretorius, S.J. and Sibbald, R.R., | 1971. |

Water quality and abatement of pollution in Natal rivers, Part 6: factors affecting water quality in the sugar

growing areas of Natal, Natal Town and Regional Planning Commission Report, VOL 13, Pietermaritzburg,

119 p. | [QUAL]

Archibald, C.G.M., Coetzee, O.J., Kemp, P.H., Pretorius, S.J. and Sibbald, R.R., | 1969. | Water quality and

abatement of pollution in Natal rivers, Part 4: the rivers of northern Natal and Zululand, Natal Town and

Regional Planning Commission Report, VOL 13, Pietermaritzburg, 52 p. | [QUAL]

Archibald, C.G.M., Coetzee, O.J., Kemp, P.H. and Sibbald, R.R., | 1972. | Part 1. River surveys in southern

Natal (draft of Part 5 of ‘Water Quality and Pollution Abatement in Natal Rivers’), Steering Committee for

Natal Rivers Research Fellowships: 38th Meeting on 20th March 1972, Steering Committee Report No. 38,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-22 + app. | [QUAL]

Archibald, C.G.M., Fowles, B.K., Gardner, B.D. and Simpson, D.E., | 1988. | The impact of land-use on the

water quality of Natal rivers, April 1987 - March 1988, submitted to the Natal Town and Regional Planning

Commission, Water Quality Information Systems Program, Division of Water Technology, CSIR, Durban,

17 p. | [QUAL]

Archibald, C.G.M., Fowles, B.K., Muller, M.S. and Warwick, R.J., | 1979. | Part 2. Eutrophication of Natal

impounded waters: Midmar Dam: studies on the role of the sediment in the nutrient dynamics with particular

reference to phosphorus in the dam; and Lake Mzingazi: an investigation of the nature and cause of water

treatment problems, Steering Committee for Natal Rivers Research Fellowships: 52nd Meeting on 5th June

1979, Steering Committee Report No. 52, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 1-8 + app., and p. 9-11. | [QUAL]

Page 10: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Archibald, C.G.M., Fowles, B.K., Muller, M.S. and Warwick, R.J., | 1980. | Part 2. Eutrophication of Natal

impounded waters: the Mgeni River reservoir research programme (1980-1984), Steering Committee for

Natal Rivers Research Fellowships: 55th Meeting on 29th September 1980, Steering Committee Report No.

55, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-10 + app. | [QUAL]

Archibald, C.G.M., Fowles, B.K., Muller, M.S. and Warwick, R.J., | 1983. | Nutrient surveys on Lake

Mzingazi, Steering Committee for Limnological Research and Water Treatment at Lake Mzingazi (Richards

Bay), Final report 24 November 1983, Reservoir Research Group (Natal), National Institute for Water

Research, CSIR, Durban, 28 p. + app. | [QUAL]

Archibald, C.G.M., Fowles, B.K., Muller, M.S. and Warwick, R.J., | 1986. | Water quality and limnological

characteristics of Lake Mzingazi, In: Walmsley, R.D. and Grobler, J.H. (eds), An Evaluation of the Impact of

Urban and Recreational Development on the Ecology and Usage of Lake Mzingazi, Proceedings of a

Workshop Convened by the Inland Water Ecosystems Section of the Foundation for Research Development,

Ecosystem Programmes Occasional Report Series No. 6, Foundation for Research Development, CSIR,

Pretoria, p. 10-19. | [QUAL]

Archibald, C.G.M., Fowles, B.K., Warwick, R.J. and Muller, M.S., | 1978. | Part 2. Eutrophication of Natal

impounded waters Midmar Dam: studies on the role of the sediment in the nutrient dynamics with particular

reference to phosphorus in the dam; and Vernon Hooper Dam, Steering Committee for Natal Rivers

Research Fellowships: 51st Meeting on 7th November 1978, Steering Committee Report No. 51, Research

Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-18 + app., and p. 19-21 + app. |

[QUAL]

Archibald, C.G.M., Fowles, B.K., Warwick, R.J. and Muller, M.S., | 1978. | Part 2. Eutrophication of Natal

impounded waters: Midmar Dam: studies on the role of the sediment in the nutrient dynamics with particular

reference to phosphorus in the dam, Steering Committee for Natal Rivers Research Fellowships: 50th

Meeting on 12th April 1978, Steering Committee Report No. 50, Research Group for Natal, National

Institute for Water Research, CSIR, Durban, p. 3-16. | [QUAL]

Archibald, C.G.M., Jansen, C.J., Kemp, P.H., Pretorius, S.J. and Sibbald, R.R., | 1967. | Part 3. Factors

affecting water quality in the sugar growing type areas: preliminary survey results of the Nonoti River,

Steering Committee for Natal Rivers Research Fellowships: 28th Meeting on 3rd April 1967, Steering

Committee Report No. 28, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 57-80. | [QUAL]

Archibald, C.G.M., Muller, M.S. and Dor, G.J., | 1986. | Project Report No. 1 (Period April 1985 - March

1986), pollution studies in the Umlaas River catchment, Project No. 620/97696, National Institute for Water

Research, CSIR, Durban, 5 p. + app. | [QUAL]

Archibald, C.G.M., Warwick, R.J. and Palmer, M.R., | 1975. | Part 5. General survey of Natal

impoundments, Steering Committee for Natal Rivers Research Fellowships: 45th Meeting on 3rd November

1975, Steering Committee Report No. 45, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 1-9 + app. | [QUAL]

Archibald, C.G.M., Warwick, R.J., Fowles, B.K. and Muller, M.S., | 1979. | Part 2. Lake Mzingazi - a water

treatment problem, Steering Committee for Natal Rivers Research Fellowships: 53rd Meeting on 26th

November 1979, Steering Committee Report No. 53, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, p. 1-8 + app. | [QUAL]

Archibald, C.G.M., Warwick, R.J., Fowles, B.K. and Muller, M.S., | 1980. | Lake Mzingazi - limnological

characteristics, Steering Committee for Limnological Research and Water Treatment at Lake Mzingazi

(Richards Bay), Third Meeting on 27 November 1980, Steering Committee Report No. 3, Reservoir

Research Group (Natal), National Institute for Water Research, CSIR, Durban, 40 p. + app. | [QUAL]

Page 11: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Archibald, C.G.M., Warwick, R.J., Fowles, B.K. and Muller, M.S., | 1982. | Progress report: Siaya Land-

use/Water Quality Project, Fifth Research Meeting, Siaya Catchment Demonstration Project, 22 January

1982, Oceanographic Research Institute, Durban, 6 p. | [QUAL]

Archibald, C.G.M., Warwick, R.J., Muller, M.S., Fowles, B.K. and Ramcharun, S., | 1981. | Part 2.

Eutrophication of Natal impounded waters: the Mgeni River research programme, Steering Committee for

Natal Rivers Research Fellowships: 57th Meeting on 21st October 1981, Steering Committee Report No. 57,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-25 + app. | [QUAL]

Archibald, C.G.M., Warwick, R.J., Muller, M.S., Fowles, B.K. and Ramcharun, S., | 1982. | Part 2.

Eutrophication of Natal impounded waters: the Mgeni River research programme, Natal Rivers Research

Steering Committee: Fifty-eighth Steering Committee Meeting, 22nd April 1982, Progress Report No. 58,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-7 + app. | [QUAL]

Archibald, C.G.M., Warwick, R.J., Muller, M.S., Fowles, B.K., Ramcharun, S. and Dor, T., | 1982. | Part 4.

Eutrophication of Natal impounded waters, Section 1. The Mgeni River programme, Natal Rivers Research

Steering Committee: Fifty-ninth Steering Committee Meeting, 15th October 1982, Progress Report No. 59,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-9. | [QUAL]

Archibald, C.G.M., Warwick, R.J., Muller, M.S., Fowles, B.K., Ramcharun, S. and Dor, T., | 1982. | Part 4.

Eutrophication of Natal impounded waters, Section 2. river surveillance programme, Natal Rivers Research

Steering Committee: Fifty-ninth Steering Committee Meeting, 15th October 1982, Progress Report No. 59,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-3 + app. | [QUAL]

Archibald, C.G.M. and Fowles, B.K., | 1987. | A preliminary investigation of a water treatment problem at

Lake Mzingazi (Richards Bay), Project No. 620/99593, National Institute for Water Research, CSIR,

Durban, 10 p. | [QUAL]

Archibald, C.G.M. and Gardner, B.D., | 1990. | The impact of land-use and population development on the

water quality of river systems in the Verulam-Tongaat region, Report No. EFP 05/9003/01 (prepared for the

Natal Town and Regional Planning Commission), Division of Water Technology, CSIR, Durban. | [QUAL]

Archibald, C.G.M. and Stanton, R.C., | 1986. | Part 2(c). Miscellaneous studies, (ii). The distribution of toxic

metals in the sediments of coastal and inland freshwater systems of Natal/KwaZulu, Natal Rivers Research

Steering Committee: Sixty-seventh Steering Committee Meeting, 23rd October 1986, Progress Report No.

67, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-3 + app. | [QUAL]

Archibald, C.G.M. and Warwick, R.J., | [undated]. | Some chemical, physical and biological characteristics

of the Vernon Hooper Dam (Shongweni) and its catchment (1974-1976), National Institute for Water

Research, CSIR, Durban, 8 p. + app. | [QUAL]

Archibald, C.G.M. and Warwick, R.J., | 1985. | The Siyaya catchment project, Part 1. The effect of integrated

land management of the Siyaya River catchment on water quantity and quality, Steering Committee for the

Siyaya Catchment Project, 11th Meeting on 29th March 1985, National Institute for Water Research, CSIR,

Durban, 3 p. + app. | [QUAL]

Archibald, C.G.M. and Warwick, R.J., | 1986. | Part 2(a). Mgeni catchment programme (i). Eutrophication-

related water quality trends in the Mgeni River catchment, Natal Rivers Research Steering Committee:

Sixty-seventh Steering Committee Meeting, 23rd October 1986, Progress Report No. 67, Research Group for

Natal, National Institute for Water Research, CSIR, Durban, p. 1-12 + app. | [QUAL]

Page 12: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Ashton, P.J., | 1977. | Factors affecting the growth and development of Azolla filiculoides Lam., In:

Proceedings of the Second National Weeds Conference of South Africa: 2-4 February 1977, Stellenbosch,

A.A. Balkema, Cape Town, p. 249-268. | [QUAL]

Ashton, P.J., | 1985. | Seasonality in Southern Hemisphere freshwater phytoplankton assemblages,

Hydrobiologia, VOL 125, p. 179-190. [The volume contains the proceedings of the Symposium on

Perspectives in Southern Hemisphere Limnology held from 3-13 July 1984 at The Wilderness, South

Africa]. | [QUAL]

Ashton, P.J., | 1993. | Section 3. Water quality. The importance of assimilative capacity in water quality

management, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings of the Sixth South African

National Hydrological Symposium, ‘Hydrology in Developing Regions ... The Road Ahead’, VOL 2,

Department of Agricultural Engineering and the Computing Centre for Water Research, University of Natal,

under the auspices of the South African National Committee for the International Association of

Hydrological Sciences, 8-10 September 1993, University of Natal, Pietermaritzburg, p. 681-688. | [QUAL]

Ashton, P.J., Claassens, G.C.D., Esteves, F. de A., Grobler, D.C., Heynike, J., Jarvis, A.C., Seaman, M.T.,

Silberbauer, M.J., Thornton, J.A. and Wiechers, H.N.S., | 1984. | Chapter 6. Eutrophication, In: Hart, R.C.

and Allanson, B.R. (eds), Limnological Criteria for Management of Water Quality in the Southern

Hemisphere, South African National Scientific Programmes Report No. 93, Foundation for Research

Development, CSIR, Pretoria, p. 134-152. | [QUAL]

Ashton, P.J., Scott, W.E., Steyn, D.J. and Wells, R.J., | 1979. | The chemical control programme against the

water hyacinth Eichhornia crassipes (Mart.) Solms on Hartbeespoort Dam: historical and practical aspects,

South African Journal of Science, VOL 75(7), p. 303-306. | [QUAL]

Ashton, P.J. and Thornton, J.A., | 1988. | Chapter 4. Southern African inland water ecosystems. Long-term

data series in reservoir limnology: problems of scale, In: Macdonald, I.A.W. and Crawford, R.J.M. (eds),

Long-term Data Series Relating to Southern Africa’s Renewable Natural Resources, South African National

Scientific Programmes Report No. 157, Foundation for Research Development, CSIR, Pretoria, p. 153-154. |

[QUAL]

Aucamp, P.J., | 1986. | Besoedelingsnavorsing in die Republiek van Suid Afrika, Suid-Afrikaanse Tydskrif

vir Natuurwetenskap en Tegnologie, VOL 5(4), p. 194-199. | [QUAL]

Aucamp, P.J. and Vivier, F.S., | 1990. | Water quality criteria in South Africa, Technology SA, June 1990, p.

21-27. | [QUAL]

Augoustinos, M.T., Kfir, R. and Venter, S.N., | 1992. | Assessment of water quality problems due to

microbial growth in drinking water distribution systems, WRC Report No. 252/1/92, Water Research

Commission, Pretoria, 25 p. + app. | [QUAL]

Badenhorst, P., | 1990. | Sedimentation rates in Natal coastal rivers: progress 1986 to 1989, CSIR Research

Report No. 687, Division of Earth, Marine and Atmospheric Science and Technology, CSIR, Stellenbosch,

17 p. + app. | [QUAL]

Bailey, I.W., | 1988. | Faecal pollution in the Umgeni and Umlaas River systems, E. coli - indicator of

disease potential, Seminar on Water Supply and Sanitation - KwaZulu, South African National Committee

of the International Water Supply Association, the Division of Water Technology of the CSIR, the KwaZulu

Government and the Department of Development Aid, 28-30 June 1988, Durban, 1 p. [Poster paper]. |

[QUAL]

Page 13: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Barlow, D.J., Van Rensburg, W.L.J., Pieterse, A.J.H. and Eloff, J.N., | 1979. | Effect of phosphate

concentration on the fine structure of the cyanobacterium, Microcystis aeruginosa Kütz. emend. Elenkin,

Journal of the Limnological Society of Southern Africa, VOL 5(2), p. 79-83. | [QUAL]

Batchelor, G.R., | 1992. | From dammed to damned, Fauna and Flora, No. 48, p. 22-29. [This paper refers to

the polluted Loskop Dam in the Transvaal and its impact on the Olifants River ecosystem]. | [QUAL]

Beekman, H.G., Klopper, D.N., Fawcett, K.S. and Novella, P.H., | 1990. | Construction and operation of the

Cape Flats water reclamation plant and the surveillance of the reclaimed water quality, WRC Report No.

75/1/90, Water Research Commission, Pretoria, 106 p. + app. | [QUAL]

Begg, G.W., | 1980. | Chapter 29. The Kosi system: aspects of its biology, management and research, In:

Bruton, M.N. and Cooper, K.H. (eds), Studies on the Ecology of Maputaland, Rhodes University and the

Natal Branch of the Wildlife Society of Southern Africa, Grahamstown and Durban, p. 358-373. | [QUAL]

Best, H., | 1986. | Best places phosphate standard in perspective, SA Waterbulletin, VOL 12(3), p. 10-11. |

[QUAL]

Best, H.J., | 1985. | P-standard now a fact of life (a general summary), SA Waterbulletin, August 1985, p. 17-

18. | [QUAL]

Best, H.J., | 1986. | Water management: water quality control, Symposium on Water for the Future, National

Institute for Water Research, Institute of Water Pollution Control (Southern African Branch), the Water

Research Commission and the Department of Water Affairs, 31 October 1986, Pretoria, 10 p. | [QUAL]

Best, H.J., | 1987. | Bestuursbeleid en aktiwiteite en die Departement van Waterwese op die gebied van

eutrofikasie beheer, In: Thornton, J.A. and Walmsley, R.D. (eds), Symposium on Hartbeespoort Dam: ‘Quo

Vadis?’, 1 September 1987, Ecosystem Programmes Occasional Report Series No. 25, Foundation for

Research Development, CSIR, Pretoria, p. 1-9. | [QUAL]

Best, H.J., | 1987. | The Department of Water Affairs approach to a phosphate management strategy for the

Republic of South Africa, Transactions of the Institution of Municipal Engineers of Southern Africa, 1986-

1987, p. 47-50. | [QUAL]

Best, H.J., Forster, S., Herold, C.E., Moolman, H. and Schlettwein, C.H.G., | 1984. | Chapter 4. Salinization,

In: Hart, R.C. and Allanson, B.R. (eds), Limnological Criteria for Management of Water Quality in the

Southern Hemisphere, South African National Scientific Programmes Report No. 93, Foundation for

Research Development, CSIR, Pretoria, p. 86-107. | [QUAL]

Bezuidenhout, L.M., Schoonbee, H.J. and De Wet, L.P.D., | 1990. | Heavy metal content in organs of the

African sharptooth catfish, Clarias gariepinus (Burchell), from a Transvaal lake affected by mine and

industrial effluents. Part 1. Zinc and copper, Water SA, VOL 16(2), p. 125-129. | [QUAL]

Blaber, S.J.M., | 1981. | An unusual mass mortality of Clarias gariepinus in the Mkuze River at Lake St

Lucia, Lammergeyer, No. 31, December 1981, p. 43. | [QUAL]

Bolitho, V., | 1972. | Environmental inter-relationships in water-pollution control, Part 2, Municipal

Administration and Engineering, VOL 37(443), p. 15-18. | [QUAL]

Boltt, R.E., | 1969. | The benthos of some southern African lakes, Part 2: the epifauna and infauna of the

benthos of Lake Sibayi, Transactions of the Royal Society of South Africa, VOL 38(3), p. 249-269. |

[QUAL]

Page 14: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Boltt, R.E., | 1975. | The benthos of some southern African lakes, Part 5: the recovery of the benthic fauna of

St Lucia Lake following a period of excessively high salinity, Transactions of the Royal Society of South

Africa, VOL 41(3), p. 295-323. | [QUAL]

Boltt, R.E. and Allanson, B.R., | 1975. | The benthos of some southern African lakes, Part 3: the benthic

fauna of Lake Nhlange, KwaZulu, South Africa, Transactions of the Royal Society of South Africa, VOL

41(3), p. 241-262. | [QUAL]

Bonzongo, J.C., Martin, G. and Bertru, G., | 1992. | Kinetic model of the fixation of phosphates on particles

of sediments, Water SA, VOL 18(3), p. 149-154. | [QUAL]

Bosazza, V.L., | 1955. | Notes on the silts of southern African rivers, African Soils, VOL 3(3), p. 423-435. |

[QUAL]

Bosch, J.M., Alletson, D.J., Jacot Guillarmod, A.F.M.G., King, J.M. and Moore, C.A., | 1986. | Chapter 5.

River response to catchment conditions, In: O'Keeffe, J.H. (ed), The Conservation of South African Rivers,

South African National Scientific Programmes Report No. 131, Foundation for Research Development,

CSIR, Pretoria, p. 44-63. | [QUAL]

Bosch, J.M., Braune, E., Bruwer, C.A., Hart, R.C., King, J.M., Mitchell, D.S., Rogers, K.H., Simpson, D.E.,

Twinch, A.J. and Van Wyk, D.B., | 1984. | Chapter 1. Catchment management, In: Hart, R.C. and Allanson,

B.R. (eds), Limnological Criteria for Management of Water Quality in the Southern Hemisphere, South

African National Scientific Programmes Report No. 93, Foundation for Research Development, CSIR,

Pretoria, p. 1-31. | [QUAL]

Botha, A.J., | 1988. | ‘n Ekonomiese evaluasie van beheermaatreëls vir eutrofikasie, M.Sc. (Ing) Thesis,

Faculty of Engineering, University of Pretoria, Pretoria, 100 p. | [QUAL]

Botha, P.B., Hellwig, D.H.R., Pretorius, W.A. and Drews, R.J.L.C., | 1960. | Report on ad-hoc survey at

Umkomaas Beach, Report No. 1, File No. W. 13/1/9, National Institute for Water Research, CSIR, Pretoria,

6 p. | [QUAL]

Boucher, K.G. and Furness, H.D., | 1993. | Section 3. Water quality. Use of a routine water quality

monitoring programme to enable effective water resource management, In: Lorentz, S.A., Kienzle, S.W. and

Dent, M.C. (eds), Proceedings of the Sixth South African National Hydrological Symposium, ‘Hydrology in

Developing Regions ... The Road Ahead’, VOL 2, Department of Agricultural Engineering and the

Computing Centre for Water Research, University of Natal, under the auspices of the South African National

Committee for the International Association of Hydrological Sciences, 8-10 September 1993, University of

Natal, Pietermaritzburg, p. 615-623. | [QUAL]

Bowen, P., | 1980. | Testing soil and groundwater from contaminated land, Municipal Administration and

Engineering, VOL 45(535), p. 19-26. | [QUAL]

Bracher, P.R. and Kovacs, Z.P., | 1985. | Cross-section changes in the Mfolozi rivers: erosion and

sedimentation, Flood Studies Technical Note No. 4, Department of Water Affairs, Pretoria, 10 p. + app. |

[QUAL]

Brand, P.A.J., | 1965. | Additional results on ‘the bacteriological pollution of the Three Rivers Region in

Natal with special reference to indicator and pathogenic bacteria’, Steering Committee for Natal Rivers

Research Fellowships: 6th December 1965, Project Report No. 4, Research Group for Natal, National

Institute for Water Research, CSIR, Durban, p. 37-56. | [QUAL]

Brand, P.A.J., | 1965. | The bacteriological pollution of the Tugela River in Natal with special reference to

indicator and pathogenic bacteria, Steering Committee for Natal Rivers Research Fellowships: 6th December

Page 15: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

1965, Project Report No. 4, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 19-36. | [QUAL]

Brand, P.A.J., | 1965. | The bacteriological pollution of the Umgeni River in Natal with special reference to

indicator and pathogenic bacteria, Steering Committee for Natal Rivers Research Fellowships: 6th December

1965, Project Report No. 4, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-18. | [QUAL]

Brand, P.A.J., | 1966. | An ecological study of the coliform group, with special reference to the status of

Escherichia coli 1 as an indicator organism of faecal pollution of water, M.Sc. Thesis, [Department of

Microbiology], Potchefstroom University for Christian Higher Education, Potchefstroom, 113 p. | [QUAL]

Brand, P.A.J., | 1973. | ‘n Ondersoek na die bakteriologiese kwaliteit van die water in die Tugelarivier en die

Drie Riviere-gebied in Natal, D.Sc. Thesis, Department of Microbiology, Potchefstroom University for

Christian Higher Education, Potchefstroom, 366 p. | [QUAL]

Brand, P.A.J., Kemp, P.H., Oliff, W.D. and Pretorius, S.J., | 1967. | Water quality and abatement of pollution

in Natal rivers, Part 3: the Tugela River and its tributaries, Natal Town and Regional Planning Commission

Report, VOL 13, Pietermaritzburg, 68 p. + app. | [QUAL]

Brand, P.A.J., Kemp, P.H., Pretorius, S.J. and Schoonbee, H.J., | 1967. | Water quality and abatement of

pollution in Natal rivers, Part 1: objectives of river surveys, description of methods used and discussion of

water quality criteria, Natal Town and Regional Planning Commission Report, VOL 13, Pietermaritzburg,

101 p. | [QUAL]

Brand, P.A.J., Kemp, P.H., Pretorius, S.J. and Schoonbee, H.J., | 1967. | Water quality and abatement of

pollution in Natal rivers, Part 2: survey of the Three Rivers Region, Natal Town and Regional Planning

Commission Report, VOL 13, Pietermaritzburg, 224 p. and maps. | [QUAL]

Braune, E., | 1979. | Watergehalte Umfolozirivier, Hydrology Division, Department of Water Affairs,

Pretoria, 14 p. | [QUAL]

Braune, E., | 1984. | Density of sediment in South African reservoirs, In: Maaren, H. (ed), South African

National Hydrological Symposium - Proceedings, 8-9 September 1983, Pretoria, Technical Report No. TR

119, Department of Environment Affairs, Pretoria, p. 376-391. | [QUAL]

Braune, E., | 1985. | Aridity and hydrological characteristics: chairman’s summary, Hydrobiologia, VOL 125,

p. 131-136. [The volume contains the proceedings of the Symposium on Perspectives in Southern

Hemisphere Limnology held from 3-13 July 1984 at The Wilderness, South Africa]. | [QUAL]

Braune, E., | 1988. | Water quality of the Umgeni River, Symposium on Water Planning for the Durban-

Pietermaritzburg Region, 17 February 1988, Durban. | [QUAL]

Braune, E., Gerber, F.A., Schulz, C.B., Forster, S.F., Looser, U., Maaren, H., Craddock, S.A., Howman,

A.H., Stickler, G.J. and Carter, J., | 1985. | Integrated catchment management: guidelines and

recommendations based on a pilot study in the upper Mooi and Mgeni catchments, Hydrological Research

Institute, Department of Water Affairs, Pretoria, 189 p. | [QUAL]

Braune, E. and Looser, U., | 1989. | Cost impacts of sediments in South African rivers, In: Proceedings of the

Symposium on Sediment and the Environment (Baltimore, Maryland: 17-18 May 1989), International

Association of Hydrological Sciences (IAHS) Publication No. 184, IAHS Press, Institute of Hydrology,

Wallingford, United Kingdom, p. 131-143. | [QUAL]

Page 16: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Breen, C.M., | [undated]. | Langler Park: second water quality report, Department of Botany, University of

Natal, Pietermaritzburg, 2 p. + app. | [QUAL]

Breen, C.M., | 1975. | Report on preliminary investigation of water quality at Langler Park, Department of

Botany, University of Natal, Pietermaritzburg, 4 p. | [QUAL]

Breen, C.M. (ed), | 1983. | Limnology of Lake Midmar, South African National Scientific Programmes

Report No. 78, Cooperative Scientific Programmes, CSIR, Pretoria, 140 p. | [QUAL]

Breen, C.M., | 1985. | Thoughts on the maintenance of water quality in Natal, Natal Wildlife, VOL 26(5), p.

5-6. | [QUAL]

Breen, C.M., Cambray, J.A., Chutter, F.M., Day, J.A., De Moor, F.C., Heeg, J., O’Keeffe, J.H. and Walker,

K.F., | 1984. | Chapter 2. Stream regulation, In: Hart, R.C. and Allanson, B.R. (eds), Limnological Criteria

for Management of Water Quality in the Southern Hemisphere, South African National Scientific

Programmes Report No. 93, Foundation for Research Development, CSIR, Pretoria, p. 32-63. | [QUAL]

Breen, C.M., Everson, C. and Rogers, K., | 1977. | Ecological studies on Sporobolus virginicus (L.) Kunth

with particular reference to salinity and inundation, Hydrobiologia, VOL 54(2), p. 135-140. | [QUAL]

Breen, C.M., Lillig, C., Oliver, J. and Furness, H.D., | 1976. | A quantitative sampler for aquatic

macrophytes, Journal of the Limnological Society of Southern Africa, VOL 2(2), p. 59-62. | [QUAL]

Britton, D.L., | 1991. | Fire and the chemistry of a South African mountain stream, Hydrobiologia, VOL

218(3), p. 177-192. | [QUAL]

Britton, D.L., | 1991. | The benthic macroinvertebrate fauna of a South African mountain stream and its

response to fire, Southern African Journal of Aquatic Sciences, VOL 17(1/2), p. 51-64. | [QUAL]

Britton, D.L., Day, J.A. and Henshall-Howard, M-P., | 1993. | Hydrochemical response during storm events

in a South African mountain catchment: the influence of antecedent conditions, Hydrobiologia, VOL 250(3),

p. 143-157. | [QUAL]

Bromley, K.A., | 1989. | Environmental aspects of the Mvoti River catchment in relation to water

development, INR Working Paper No. 44, Institute of Natural Resources, University of Natal,

Pietermaritzburg, 72 p. + app. | [QUAL]

Brooks, P.M., | 1979. | Investigation of a fish die-off in the Hluhluwe River (within Hluhluwe Game

Reserve) in August 1978, Natal Parks Board, Pietermaritzburg, 15 p. | [QUAL]

Brooks, P.M., | 1980. | The impact of an accidental spill of Toxaphene on the fauna of the Hluhluwe River:

immediate and delayed effects, Natal Parks Board, Pietermaritzburg, 22 p. | [QUAL]

Brooks, P.M. and Gardner, B.D., | 1980. | Effect of cattle dip containing toxaphene on the fauna of a South

African river, Journal of the Limnological Society of Southern Africa, VOL 6(2), p. 113-118. | [QUAL]

Brozel, V.S., Pietersen, B. and Cloete, T.E., | 1993. | Adaptation of bacterial cultures to non-oxidizing water

treatment bactericides, Water SA, VOL 19(3), p. 259-262. | [QUAL]

Brozel, V.S. and Cloete, T.E., | 1991. | Effect of storage time and temperature on the aerobic plate count and

on the community structure of two water samples, Water SA, VOL 17(4), p. 289-300. | [QUAL]

Brozel, V.S. and Cloete, T.E., | 1991. | Fingerprinting of commercially available water treatment bactericides

in South Africa, Water SA, VOL 17(1), p. 57-66. | [QUAL]

Page 17: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Bruton, M.N., | 1980. | Chapter 32. An outline of the ecology of the Mgobezeleni lake system at Sodwana,

with emphasis on the mangrove community, In: Bruton, M.N. and Cooper, K.H. (eds), Studies on the

Ecology of Maputaland, Rhodes University and the Natal Branch of the Wildlife Society of Southern Africa,

Grahamstown and Durban, p. 408-426. | [QUAL]

Bruton, M.N., | 1985. | The effects of suspensoids on fish, Hydrobiologia, VOL 125, p. 221-241. [The

volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

held from 3-13 July 1984 at The Wilderness, South Africa]. | [QUAL]

Bruton, M.N., Gaigher, I.G., Marshall, B.E., Mitchell, S.A. and Ribbink, A.J., | 1984. | Chapter 7. Fisheries,

In: Hart, R.C. and Allanson, B.R. (eds), Limnological Criteria for Management of Water Quality in the

Southern Hemisphere, South African National Scientific Programmes Report No. 93, Foundation for

Research Development, CSIR, Pretoria, p. 153-168. | [QUAL]

Bruton, M.N. and Taylor, R.H., | 1979. | Cichlid fish mortality in a freshwater lake in Natal, Lammergeyer,

No. 27, October 1979, p. 1-4. | [QUAL]

Bruwer, C.A., | 1979. | The economic impact of eutrophication in South Africa, Technical Report No. TR 94,

Department of Water Affairs, Pretoria, 48 p. | [QUAL]

Bruwer, C.A., | 1981. | Limnology orientated water resources management in South Africa, 1970 to 1980, In:

Hattingh, W.H.J. (ed), Water Year + 10 and Then?, Technical Report No. TR 114, Department of Water

Affairs, Forestry and Environmental Conservation, Pretoria, p. 16-32. | [QUAL]

Bruwer, C.A., | 1981. | Verwagte waterkwaliteit van die voorgestelde Mgenirivier-Staatswaterskema (Inanda

Dam), Project No. N3/0605, Department of Water Affairs, Forestry and Environmental Conservation,

Pretoria. | [QUAL]

Bruwer, C.A., Van Vliet, H.R., Sartory, D.P. and Kempster, P.L., | 1985. | An assessment of water related

problems of the Vaal River between Barrage and Douglas weir, Technical Report No. TR 121, Department

of Water Affairs, Pretoria, 185 p. [The paper includes data on pesticides in water]. | [QUAL]

Bruwer, C.A. and Ashton, P.J., | 1989. | Chapter 2. Flow-modifying structures and their impacts on lotic

ecosystems, In: Ferrar, A.A. (ed), Ecological Flow Requirements for South African Rivers, South African

National Scientific Programmes Report No. 162, Foundation for Research Development, CSIR, Pretoria, p.

3-16. | [QUAL]

Buchan, A.J. and Breen, C.M., | 1984. | Pollution in the Mooi River: causes and biological effects, Town

Council of Mooi River, Mooi River, 68 p. | [QUAL]

Buchan, L., | 1984. | Purified water available to everyone, Community Health in SA, February 1984, p. 5-10.

| [QUAL]

Burton, A.J., | 1959. | An investigation of the effect of factory effluent upon the littoral fauna at Umkomaas,

Natal, Fifty-seventh Congress of the South African Association for the Advancement of Science, 29 June - 4

July 1959, Pietermaritzburg. | [QUAL]

Bush, S.F., | 1933. | Note on the hydrogen-ion-concentration of the waters of certain Natal trout streams,

South African Journal of Science, VOL 30, p. 388-393. | [QUAL]

Butler, A.C., | 1979. | Part 2. East Griqualand rivers - dry season chemical results, Steering Committee for

Natal Rivers Research Fellowships: 53rd Meeting on 26th November 1979, Steering Committee Report No.

53, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-3. | [QUAL]

Page 18: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Butler, A.C., Coetzee, O.J., Muller, M.S. and Warwick, R.J., | 1980. | Part 2. East Griqualand rivers - rainy

season chemistry and bacteriology, Steering Committee for Natal Rivers Research Fellowships: 54th

Meeting on 22nd April 1980, Steering Committee Report No. 54, Research Group for Natal, National

Institute for Water Research, CSIR, Durban, p. 1-3 + app. | [QUAL]

Cambray, J.A., Alletson, D.J., Kleynhans, C.J., Petitjean, M.O.G. and Skelton, P.H., | 1989. | Chapter 6.

Flow requirements of fish, In: Ferrar, A.A. (ed), Ecological Flow Requirements for South African Rivers,

South African National Scientific Programmes Report No. 162, Foundation for Research Development,

CSIR, Pretoria, p. 71-93. | [QUAL]

Cambray, J.A., De Moor, F.C., Bath, A.J. and Hamman, K.C.D., | 1986. | Chapter 8. Research and

information needs, In: O'Keeffe, J.H. (ed), The Conservation of South African Rivers, South African

National Scientific Programmes Report No. 131, Foundation for Research Development, CSIR, Pretoria, p.

88-110. | [QUAL]

Cambray, J.A. and De Moor, F.C., | 1988. | Chapter 4. Southern African inland water ecosystems. The

Albany Museum as a source of data on long-term environmental and resource changes, In: Macdonald,

I.A.W. and Crawford, R.J.M. (eds), Long-term Data Series Relating to Southern Africa's Renewable Natural

Resources, South African National Scientific Programmes Report No. 157, Foundation for Research

Development, CSIR, Pretoria, p. 155-158. [The paper briefly discusses how data associated with freshwater

fish and invertebrate specimens in museum collections, can be used for water quality studies as well as to

assess the impacts of changes in river regimes]. | [QUAL]

Cass, A., | 1978. | Survey of the quality of irrigation water in the Natal Region 1972-1977, Project Report

No. N-Ce.127/1, Department of Agricultural Technical Services, Pretoria. | [QUAL]

Cass, A., | 1982. | Irrigation water quality of some Natal rivers, Water SA, VOL 8(3), p. 155-164. | [QUAL]

Chapman, P. and Thornton, J.A., | 1986. | Nutrients in aquatic ecosystems: an introduction to similarities

between freshwater and marine ecosystems, Journal of the Limnological Society of Southern Africa, VOL

12(1), p. 2-5. | [QUAL]

Chutter, F.M., | 1962. | Some observations on the effect of soil erosion on the natural fauna of a stream in the

north-eastern Orange Free State, Diamond Jubilee Congress of the South African Association for the

Advancement of Science, 2-7 July 1962, Cape Town. | [QUAL]

Chutter, F.M., | 1967. | The effects of silt and sand on the invertebrate fauna of rivers, Pretoria Congress of

the South African Association for the Advancement of Science, 3-8 July 1967, Pretoria. | [QUAL]

Chutter, F.M., | 1969. | The effects of silt and sand on the invertebrate fauna of streams and rivers,

Hydrobiologia, VOL 34(1), p. 57-76. | [QUAL]

Chutter, F.M., | 1971. | Hydrobiological studies in the catchment of Vaal Dam, South Africa, Part 2. The

effects of stream contamination on the fauna of stones-in-current and marginal vegetation biotopes,

Internationale Revue der Gesamten Hydrobiologie, VOL 56(2), p. 227-240. | [QUAL]

Chutter, F.M., | 1972. | A reappraisal of Needham and Usinger’s data on the variability of a stream fauna

when sampled with a Surber sampler, Limnology and Oceanography, VOL 17(1), p. 139-141. | [QUAL]

Chutter, F.M., | 1972. | An empirical biotic index of the quality of water in South African streams and rivers,

Water Research, VOL 6(1), p. 19-30. | [QUAL]

Page 19: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Chutter, F.M., | 1972. | Part 2. Hydrobiological survey of southern Natal, Steering Committee for Natal

Rivers Research Fellowships: 39th Meeting on 17th October 1972, Steering Committee Report No. 39,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 9. | [QUAL]

Chutter, F.M., | 1973. | An ecological account of the past and future of South African rivers, Newsletter of

the Limnological Society of Southern Africa, No. 21, p. 22-34. | [QUAL]

Chutter, F.M., | 1973. | Part 3. Studies of suspended organisms in Natal rivers in relation to eutrophication,

Steering Committee for Natal Rivers Research Fellowships: 41st Meeting on 15th October 1973, Steering

Committee Report No. 41, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-14. | [QUAL]

Chutter, F.M., | 1973. | Part 4. River surveys in southern Natal (interim report on hydrobiological studies),

Steering Committee for Natal Rivers Research Fellowships: 40th Meeting on 19th March 1973, Steering

Committee Report No. 40, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-6 + app. | [QUAL]

Chutter, F.M., | 1974. | Part 3. Studies of suspended organisms in Natal rivers in relation to eutrophication,

Steering Committee for Natal Rivers Research Fellowships: 42nd Meeting on 18th March 1974, Steering

Committee Report No. 42, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-13. | [QUAL]

Chutter, F.M., | 1974. | River surveys in Natal, Part 2. River surveys in southern Natal, Steering Committee

for Natal Rivers Research Fellowships: 43rd Meeting on 21st October 1974, Steering Committee Report No.

43, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-5. | [QUAL]

Chutter, F.M., | 1975. | Part 3. Studies of suspended organisms in Natal rivers in relation to eutrophication:

the Umlaas River, Steering Committee for Natal Rivers Research Fellowships: 45th Meeting on 3rd

November 1975, Steering Committee Report No. 45, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, p. 1-18 + app. | [QUAL]

Chutter, F.M., | 1975. | The use of invertebrate fauna in the assessment of the trophic status of flowing

waters, Symposium on Water Research: Selected In-depth Studies, 1975, National Institute for Water

Research and the Institute of Water Pollution Control (Southern African Branch), 16 October 1975, Pretoria,

p. 62-67. | [QUAL]

Chutter, F.M., | 1975. | Variation in the day-time drift in a Natal river, Verhandlungen Internationale

Vereinigung für theoretische und angewandte Limnologie, VOL 19, p. 1728-1735. | [QUAL]

Chutter, F.M., | 1984. | Invertebrate drift in the biological monitoring of water quality, In: Pascoe, D. and

Edwards, R.W. (eds), Freshwater Biological Monitoring, Proceedings of a Specialized Conference Held in

Cardiff, U.K., 12-14 September 1984, Pergamon Press, Oxford, p. 35-44. | [QUAL]

Chutter, F.M., | 1985. | Seasonality/aseasonality: chairman’s summary, Hydrobiologia, VOL 125, p. 191-194.

[The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere

Limnology held from 3-13 July 1984 at The Wilderness, South Africa]. | [QUAL]

Chutter, F.M., | 1991. | Biological monitoring of water quality - a new approach, Paper No. 17, Seminar and

Workshop on Environmental Waste Management Technology, South African Institution of Mechanical

Engineers and the Institute of Waste Management (Southern Africa), 22-24 October 1991, Johannesburg, p.

229-240. | [QUAL]

Chutter, F.M., Agnew, J.D., Bruwer, C.A. and Fowles, B.K., | 1986. | Chapter 6. Monitoring and

surveillance, In: O'Keeffe, J.H. (ed), The Conservation of South African Rivers, South African National

Page 20: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Scientific Programmes Report No. 131, Foundation for Research Development, CSIR, Pretoria, p. 64-73. |

[QUAL]

Chutter, F.M. and Heath, R.G.M., | 1993. | Relationships between low flows and the river fauna in the Letaba

River, WRC Report No. 293/1/93, Water Research Commission, Pretoria, 79 p. | [QUAL]

Chutter, F.M. and Rossouw, J.N., | 1992. | The management of phosphate concentrations and algae in

Hartbeespoort Dam, WRC Report No. 289/1/92, Water Research Commission, Pretoria, 37 p. | [QUAL]

Chutter, [F.]M. and Rossouw, N., | 1992. | Managing phosphate and algae in the Hartbeespoort Dam, SA

Waterbulletin, VOL 18(3), p. 16-19. | [QUAL]

Cilliers, C.J., | 1987. | Biologiese beheer van die watervaring Salvinia molesta, South African Journal of

Science, VOL 83(7), p. 392-393. | [QUAL]

Cilliers, C.J., | 1991. | Biological control of water hyacinth, Eichhornia crassipes (Pontederiaceae), in South

Africa, Agriculture, Ecosystems and Environment, VOL 37(1/3), p. 207-217. | [QUAL]

Cilliers, C.J., | 1991. | Biological control of water fern, Salvinia molesta (Salviniaceae), in South Africa,

Agriculture, Ecosystems and Environment, VOL 37(1/3), p. 219-224. | [QUAL]

Cilliers, C.J., | 1991. | Biological control of water lettuce, Pistia stratiotes (Araceae), in South Africa,

Agriculture, Ecosystems and Environment, VOL 37(1/3), p. 225-229. | [QUAL]

Clarke, K., Jarvis, A.C., Ashton, P.J. and Zohary, T., | 1987. | The use of TROFIC as an aid for the

management of eutrophic lakes, Journal of the Limnological Society of Southern Africa, VOL 13(2), p. 106-

110. | [QUAL]

Clay, D., | 1976. | Several models for water-air temperature relationships of some African lakes, Water SA,

VOL 2(2), p. 61-66. | [QUAL]

Cleghorne, J.W., | 1949. | The river used and abused, Farming in South Africa, VOL 24(279), p. 288-290. |

[QUAL]

Cloete, T.E., Da Silva, E. and Brozel, V.S., | 1993. | Application of Sterikon® bioindicators for the

determination of bactericide concentrations, Water SA, VOL 19(4), p. 343-345. | [QUAL]

Cloot, A., Schoombie, S.W., Pieterse, A.J.H. and Roos, J.C., | 1992. | A note on a light-temperature

dependent model for algal blooms in the Vaal River, Water SA, VOL 18(4), p. 299-302. | [QUAL]

Cobban, D.A. and Silberbauer, M.J., | 1993. | Section 3. Water quality. Water quality decision-making

facilitated through the development of an interface between a geographic information system and a water

quality database, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings of the Sixth South

African National Hydrological Symposium, ‘Hydrology in Developing Regions ... The Road Ahead’, VOL

2, Department of Agricultural Engineering and the Computing Centre for Water Research, University of

Natal, under the auspices of the South African National Committee for the International Association of

Hydrological Sciences, 8-10 September 1993, University of Natal, Pietermaritzburg, p. 523-530. | [QUAL]

Coetzee, B. and Davies, C., | 1990. | Part 5. From resources to riches: industry and the environment - case

study 4: solutions to pulp pollution, In: Preston-Whyte, R. and Howe, G. (eds), Rotating the Cube:

Environmental Strategies for the 1990s, Department of Geographical and Environmental Sciences and

Indicator Project South Africa, University of Natal, Durban, p. 95-97. | [QUAL]

Page 21: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Coetzee, H. and Cooper, D., | 1991. | Wasting water: squandering a precious resource, In: Cock, J. and Koch,

E. (eds), Going Green: People, Politics and the Environment in South Africa, Oxford University Press, Cape

Town, p. 129-138. | [QUAL]

Coetzee, O.J., | 1972. | Part 3. Bacteriology of the South Coast rivers, Steering Committee for Natal Rivers

Research Fellowships: 39th Meeting on 17th October 1972, Steering Committee Report No. 39, Research

Group for Natal, National Institute for Water Research, CSIR, Durban, p. 10-14 + app. | [QUAL]

Coetzee, O.J., | 1973. | Part 3. Bacteriology of the southern Natal rivers, Steering Committee for Natal Rivers

Research Fellowships: 40th Meeting on 19th March 1973, Steering Committee Report No. 40, Research

Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-6 + app. | [QUAL]

Coetzee, O.J., | 1974. | Part 3. Special studies in rapidly developing areas, Part 2(1) Bacteriology of the rivers

in the Newcastle area, Steering Committee for Natal Rivers Research Fellowships: 43rd Meeting on 21st

October 1974, Steering Committee Report No. 43, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, p. 1-4. | [QUAL]

Coetzee, O.J., Pretorius, T., Van Duuren, F.A. and Van Blerk, S.H.V., | 1966. | The bacteriological quality of

the water resources of small communities, CSIR Research Report No. 238, National Institute for Water

Research, CSIR, Pretoria, 83 p. | [QUAL]

Coetzee, O.J. and Kemp, P.H., | 1973. | Part 2. The variation and distribution of river bacteriological

measurements, Steering Committee for Natal Rivers Research Fellowships: 41st Meeting on 15th October

1973, Steering Committee Report No. 41, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 1-23. | [QUAL]

Coetzee, P.P., | 1993. | Determination and speciation of heavy metals in sediments of the Hartbeespoort Dam

by sequential chemical extraction, Water SA, VOL 19(4), p. 291-300. | [QUAL]

Coetzee, T., Ambrosio, R., Hill, E., Railton, G., Arthur, D. and Ross, J., | 1975. | A study of the Amanzimtoti

River, Environment RSA, VOL 2(4), p. 3-5. | [QUAL]

Coetzer, C.C., | 1989. | Bibliography on African limnology south of the Sahara, No. 42, Limnological

Society of Southern Africa, [Pretoria], 21 p. [This issue is the final in the series, which began 25 years ago]. |

[QUAL]

Cogho, V.E., Van Niekerk, L.J., Pretorius, H.P.J. and Hodgson, F.D.I., | 1992. | The development of

techniques for the evaluation and effective management of surface and ground-water contamination in the

Orange Free State goldfields, WRC Report No. 224/1/92, Water Research Commission, Pretoria, 273 p. |

[QUAL]

Coke, M., | 1990. | A bibliography of official Natal fisheries reports 1889-1989, Natal Parks Board,

Pietermaritzburg, 86 p. [This publication contains several references on water quality]. | [QUAL]

Coleman, T., | 1993. | Effects of urbanization on catchment water balance, 10. Urban runoff quality and

modelling methods, WRC Report No. 183/10/93, Water Research Commission, Pretoria, various pages. |

[QUAL]

Connell, A.D., McClurg, T.P., Stanton, R.C., Engelbrecht, E.M., Stone, V.C. and Pearce, Z.N., | 1980. | The

Siyayi River: progress report for the period up to July 1980, Third Research Meeting, Siaya Catchment

Demonstration Project, 29 October 1980, Oceanographic Research Institute, Durban, 7 p. + app. | [QUAL]

Connell, A.D., McClurg, T.P., Stanton, R.C., Engelbrecht, E.M., Stone, V.C. and Pearce, Z.N., | 1980. | Part

1. The Siyayi River Progress Report for the period up to July 1980, Forty-first Steering Committee Meeting:

Page 22: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Marine Disposal of Effluents, 29th September 1980, Progress Report No. 40, Research Group for Natal,

National Institute for Water Research, CSIR, Durban, 8 p. + app. | [QUAL]

Connell, A.D., Scott, W.E. and Toerien, D.F., | 1974. | Comparison of the chemical and physical

composition, fauna and flora of eutrophic and mesotrophic impoundments, Project Report No. 3 (Period July

1973 - March 1974), File No. W 6/146/3, Code No. 6201/6146, National Institute for Water Research, CSIR,

Pretoria, 20 p. + app. [An earlier report, No. 2, was also produced, but is no longer available]. | [QUAL]

Cooper, J.A.G., | 1986. | Texture and distribution of sediments in the Mgeni Estuary, Durban, Petros, VOL

13, p. 15-29. | [QUAL]

Cooper, K.H., | 1972. | A case history of river pollution, Natal Wildlife, VOL 13(1), p. 14-15. | [QUAL]

Corrans, I.J., Harris, B. and Ralph, B.J., | 1972. | Bacterial leaching: an introduction to its application and

theory and a study on its mechanism of operation, Journal of the South African Institute of Mining and

Metallurgy, VOL 72(8), p. 221-230. | [QUAL]

Crass, R.S., | 1960. | Notes on the freshwater fishes of Natal with descriptions of four new species. Section 4.

Topographical, chemical and physical features of the Natal waters, Annals of the Natal Museum, VOL 14(3),

p. 405-458. | [QUAL]

Crass, R.S., | 1964. | Freshwater Fishes of Natal, Shuter and Shooter, Pietermaritzburg, 167 p. | [QUAL]

Crass, R.S., | 1969. | The effects of land use on freshwater fish in South Africa, with particular reference to

Natal, Hydrobiologia, VOL 34(1), p. 38-56. | [QUAL]

Culverwell, T.L. and Swinford, J.M., | 1986. | Attempts at improving irrigation water quality in northern

Zululand, Proceedings of the Sixtieth Annual Congress of the South African Sugar Technologists’

Association, 16-19 June 1986, Mount Edgecombe, p. 168-171. | [QUAL]

Curtis, M.W., | 1968. | Suspended sediment in the Umsindusi headwater, M.Sc. (Eng) Thesis, Department of

Civil Engineering, University of Natal, Durban, 40 p. + app. | [QUAL]

Curtis, M.W., | 1968. | Suspended sediment transport in rivers, Pulse - Journal of the Engineering Society of

the University of Natal, VOL 15, p. 41-49. | [QUAL]

Dallas, H.F. and Day, J.A., | 1993. | The effect of water quality variables on riverine ecosystems: a review,

WRC Report No. TT 61/93, Water Research Commission, Pretoria, 240 p. | [QUAL]

Danilewitz, D.B., O’Keeffe, J.H. and Bradshaw, J.A., | 1988. | An expert interface to an ecological model,

South African Journal of Science, VOL 84(3), p. 189-194. | [QUAL]

Dardis, G.F., Beckedahl, H.R. and Stone, A.W., | 1988. | Chapter 3. Fluvial systems, In: Moon, B.P. and

Dardis, G.F. (eds), The Geomorphology of Southern Africa, Southern Book Publishers, Johannesburg, p. 30-

56. | [QUAL]

Davidson, I.W., | 1984. | Discharge of nutrients from municipal sewage works into sensitive catchments,

Department of Environment Affairs, Pretoria, 9 p. | [QUAL]

Davies, B.R., O’Keeffe, J.H. and Snaddon, C.D., | 1993. | A synthesis of the ecological functioning,

conservation and management of South African river ecosystems, WRC Report No. TT 62/93, Water

Research Commission, Pretoria, 232 p. | [QUAL]

Page 23: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Davies, B.R. and Day, J.A., | 1986. | The biology and conservation of South Africa's vanishing waters,

Centre for Extra-Mural Studies, University of Cape Town and the Wildlife Society of Southern Africa,

Rondebosch, 186 p. | [QUAL]

Davies, B.R. and Day, J.A., | 1989. | Chapter 3. Physical and chemical attributes important in the biological

functioning of river ecosystems, In: Ferrar, A.A. (ed), Ecological Flow Requirements for South African

Rivers, South African National Scientific Programmes Report No. 162, Foundation for Research

Development, CSIR, Pretoria, p. 17-40. | [QUAL]

Davies, B.R. and Walker, K.F. (eds), | 1986. | The Ecology of River Systems, Monographiae Biologicae

VOL 60, W. Junk, Dordrecht, The Netherlands, 793 p. | [QUAL]

Davies, B.R. and Walmsley, R.D., | 1985. | Perspectives in Southern Hemisphere limnology: introduction,

Hydrobiologia, VOL 125, p. 1-5. [The volume contains the proceedings of the Symposium on Perspectives

in Southern Hemisphere Limnology held from 3-13 July 1984 at The Wilderness, South Africa]. | [QUAL]

Davies, B.R. and Walmsley, R.D. (eds), | 1985. | Perspectives in Southern Hemisphere Limnology,

Developments in Hydrobiology VOL 28, W. Junk, Dordrecht, The Netherlands, 263 p. [See also: Davies,

B.R. and Walmsley, R.D. (eds), 1985. Perspectives in Southern Hemisphere limnology, Hydrobiologia, VOL

125, p. 1-263. This volume contains the proceedings of the Symposium on Perspectives in Southern

Hemisphere Limnology held from 3-13 July 1984 at The Wilderness, South Africa]. | [QUAL]

Day, J.A., | 1988. | Chapter 4. Southern African inland water ecosystems, In: Macdonald, I.A.W. and

Crawford, R.J.M. (eds), Long-term Data Series Relating to Southern Africa's Renewable Natural Resources,

South African National Scientific Programmes Report No. 157, Foundation for Research Development,

CSIR, Pretoria, p. 138-150. | [QUAL]

Day, J.A., | 1990. | Pitfalls in the presentation of chemical data, Southern African Journal of Aquatic

Sciences, VOL 16(1/2), p. 2-15. | [QUAL]

Day, J.A., | 1993. | The major ion chemistry of some southern African saline systems, Hydrobiologia, VOL

267(1), p. 37-59. | [QUAL]

Day, J.A., Davies, B.R. and King, J.M., | 1986. | Chapter 1. Riverine ecosystems, In: O'Keeffe, J.H. (ed), The

Conservation of South African Rivers, South African National Scientific Programmes Report No. 131,

Foundation for Research Development, CSIR, Pretoria, p. 1-18. | [QUAL]

Deacon, A., | 1992. | Riviere: benut, bestuur en beskerm, Conserva, VOL 7(4), p. 12-15. | [QUAL]

De Villiers, G. du T., | 1987. | The hydrological impact of urbanization - a study of the Palmiet River in

Metropolitan Durban, South Africa, In: Hughes, D.A. and Stone, A.W. (eds), Proceedings of the 1987

Hydrological Sciences Symposium, VOL 2, Hydrological Research Unit, Department of Geography, Rhodes

University, the Ground Water Division of South Africa and the South African National Committee for the

International Association of Hydrological Sciences, 6-9 September 1987, Grahamstown, p. 746-760. |

[QUAL]

De Villiers, G. du T., | 1989. | Problems and challenges of the urban river, Conference of the South African

Geographical Society, 14-18 July 1989, Pretoria, 12 p. | [QUAL]

De Villiers, G. du T., | 1991. | Die stedelike rivier: riool of sieraad?, South African Geographer, VOL

18(1/2), p. 140-145. | [QUAL]

Page 24: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

De Villiers, G. du T., | 1991. | Problems and challenges of urban water resources development: some short

coastal rivers in Natal, South Africa, International Journal of Water Resources Development, VOL 7(1), p.

16-21. | [QUAL]

De Villiers, G. du T. and Malan, E., | 1985. | The water quality of a small urban catchment near Durban,

South Africa, Water SA, VOL 11(1), p. 35-40. | [QUAL]

De Wet, D.L., | 1992. | Assessment of impacts of feedlots on water quality in the Mgeni catchment, M.Sc.

(Eng) Thesis, Department of Agricultural Engineering, University of Natal, Pietermaritzburg, 127 p. + app. |

[QUAL]

De Wet, D.L., Smithers, J.C., Schulze, R.E. and Hudson, N., | 1993. | Section 3. Water quality. Assessment

of impacts of feedlots on water quality in the Mgeni catchment, In: Lorentz, S.A., Kienzle, S.W. and Dent,

M.C. (eds), Proceedings of the Sixth South African National Hydrological Symposium, ‘Hydrology in

Developing Regions ... The Road Ahead’, VOL 2, Department of Agricultural Engineering and the

Computing Centre for Water Research, University of Natal, under the auspices of the South African National

Committee for the International Association of Hydrological Sciences, 8-10 September 1993, University of

Natal, Pietermaritzburg, p. 499-506. | [QUAL]

De Wet, L.P.D., Schoonbee, H.J., Pretorius, J. and Bezuidenhout, L.M., | 1990. | Bioaccumulation of

selected heavy metals by the water fern, Azolla filiculoides Lam. in a wetland ecosystem affected by sewage,

mine and industrial pollution, Water SA, VOL 16(4), p. 281-286. | [QUAL]

Denkhaus, R., Grabow, W.O.K. and Prozesky, O.W., | 1981. | Removal of mutagenic compounds in a

wastewater reclamation system evaluated by means of the Ames Salmonella/microsome assay, Water

Science and Technology, VOL 13(1), p. 571-589. [This paper is also cited as appearing in: Progress in Water

Technology, 1980, VOL 12, p. 571-589, which was the previous title of the journal]. | [QUAL]

Denysschen, J.H., | 1965. | An investigation into the flocculation effects of ionic flocculants in the

purification of South African river waters, Ph.D. Thesis, Department of Chemistry, University of South

Africa, Pretoria, 209 p. | [QUAL]

De Wit, J.P., | 1981. | Eutrofikasie bestudeer: navorsing oor damme wyse besluit - De Wit, SA

Waterbulletin, September 1981, p. 1, 7-13. | [QUAL]

Dickens, C.W.S., | 1992. | Conservation status of the Mgeni River, In: Hurt, C.R. and Zacharias, P.J.K. (eds),

Proceedings of the First Natal Bushveld Symposium: Special Publication 1992, Grassland Society of

Southern Africa, Pietermaritzburg, p. 22-23. | [QUAL]

Dix, O.R., | 1984. | Braided-stream deposition in the Mpembeni River, Zululand, South African Journal of

Science, VOL 80(1), p. 41-42. | [QUAL]

Dixon-Paver, H., | 1988. | Fungal contamination of water in the Hluhluwe area, Hydrological Research

Institute, Department of Water Affairs, Pretoria, 3 p. + app. | [QUAL]

Doornkamp, J.C. and Tyson, P.D., | 1973. | A note on the areal distribution of suspended sediment yield in

South Africa, Journal of Hydrology, VOL 20, p. 335-340. | [QUAL]

Dorgeloh, W.G., Seaman, M.T. and Gaigher, I.G., | 1993. | The physical and chemical limnology of

Sterkfontein Dam, eastern Orange Free State, South Africa, Water SA, VOL 19(3), p. 177-184. [See also:

Errata, 1993. Water SA, VOL 19(4), p. 346]. | [QUAL]

Page 25: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Drews, R.J.L.C., Hellwig, D.H.R. and Pretorius, S.J., | 1965. | Sterkspruit State Sewage Works,

Hammarsdale: a preliminary evaluation of its performance and the effect of its effluent on the receiving

waters, File No. W. 6/506/3, National Institute for Water Research, CSIR, Pretoria, 13 p. + app. | [QUAL]

Dreyer, A.G., | 1986. | Die bepaling van die fluoriedkonsentrasie in die drinkwater in Suid-Afrika en die

moontlike voorkoms van die variasies in die fluoriedkonsentrasie, M.Sc. (Dental Surgery) Thesis, Faculty of

Dentistry, University of Stellenbosch, Stellenbosch, 40 p. | [QUAL]

Dreyer, A.G. and Grobler, S.R., | 1984. | Die fluoriedgehalte in die drinkwater van Suid-Afrika en Suidwes-

Afrika, Journal of the Dental Association of South Africa, VOL 39(12), p. 793-797. | [QUAL]

Du Plessis, H.M., | 1981. | Geskiktheid van damwaters in Suid-Afrika vir besproeiing soos afgelei uit

historiese data, Proceedings of the Ninth National Congress of the Soil Science Society of Southern Africa,

Durban, 1980, Technical Communication No. 174, Department of Agriculture and Fisheries, Pretoria, p. 23-

30. | [QUAL]

Du Plessis, H.M., | 1986. | The use of available chemical information to evaluate the quality of dam water for

irrigation, Project Report No. GB.5112/32/1/2, Department of Agriculture and Water Supply, Pretoria. |

[QUAL]

Du Plessis, H.M. and Van Veelen, M., | 1991. | Water quality: salinization and eutrophication time series and

trends in South Africa, South African Journal of Science, VOL 87(1/2), p. 11-16. | [QUAL]

Du Preez, A.L., | 1985. | The chemical composition of Transkei dam water, Water SA, VOL 11(4), p. 209-

214. | [QUAL]

Du Preez, A.L., | 1985. | The chemical composition of Transkei river water, Water SA, VOL 11(1), p. 41-47.

| [QUAL]

Du Preez, A.L. and De Villiers, G. du T., | 1987. | The chemical composition of the Palmiet River water,

Water SA, VOL 13(1), p. 23-30. | [QUAL]

Ducasse, P.B., | 1980. | Primary productivity and nitrogen fixation in a coastal lake - Lake Bhangazi, B.Sc.

(Hons) Thesis, Department of Botany, University of Natal, Pietermaritzburg, 50 p. | [QUAL]

Dutton, P., | 1968. | More on pesticides ... DDT pollutes Ndumu lakes, Natal Wildlife, VOL 9(3), p. 8-9. |

[QUAL]

Dutton, T.P., | 1969. | Survey of the approximate silt load carried by the Usutu River, Lammergeyer, No. 10,

June 1969, p. 68-69. | [QUAL]

Economic Project Evaluation Ltd, | 1993. | The use of economic instruments to control the discharge of

effluent from SAPPI’s Ngodwana paper mill to the Elands River: a case study, Research Report No. 3,

Department of Environment Affairs, Pretoria, 26 p. [Reprinted in 1995]. | [QUAL]

Economic Project Evaluation Ltd, | 1993. | The use of economic instruments to control the discharge of

chloride rich effluent to the Crocodile River and its tributaries: a case study, Research Report No. 4,

Department of Environment Affairs, Pretoria, various pages. | [QUAL]

Edwards, D. and Musil, C.J., | 1975. | Eichhornia crassipes in South Africa - a general review, Journal of the

Limnological Society of Southern Africa, VOL 1(1), p. 23-28. | [QUAL]

Edwards, D.R., | 1967. | The effects of siltation upon aquatic macrophyte vegetation, Pretoria Congress of

the South African Association for the Advancement of Science, 3-8 July 1967, Pretoria. | [QUAL]

Page 26: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Eloff, J.N., Kruger, G.H.J. and Van der Westhuizen, A.J., | 1980. | A comparison of multiple container and

tubular systems for the large scale laboratory culture of unicellular algae, Journal of the Limnological

Society of Southern Africa, VOL 6(2), p. 93-95. | [QUAL]

Erasmus, D.J., | 1980. | Phosphorus studies in a sub-tropical coastal lake, Lake Bhangazi, B.Sc. (Hons)

Thesis, Department of Botany, University of Natal, Pietermaritzburg, 45 p. | [QUAL]

Erdmannsdorfer, H., | 1992. | Cross-flow turbines improve the quality of water, Technology SA, April 1992,

p. 32-33. | [QUAL]

Everett, M.J., | 1993. | Section 3. Water quality. The feasibility of using the ecoregions approach in water

quality management, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings of the Sixth South

African National Hydrological Symposium, ‘Hydrology in Developing Regions ... The Road Ahead’, VOL

2, Department of Agricultural Engineering and the Computing Centre for Water Research, University of

Natal, under the auspices of the South African National Committee for the International Association of

Hydrological Sciences, 8-10 September 1993, University of Natal, Pietermaritzburg, p. 647-653. | [QUAL]

Ferrar, A.A. (ed), | 1989. | Ecological flow requirements for South African rivers, South African National

Scientific Programmes Report No. 162, Foundation for Research Development, CSIR, Pretoria, 118 p. |

[QUAL]

Ferrar, A.A., O’Keeffe, J.H. and Davies, B.R., | 1988. | The river research programme, South African

National Scientific Programmes Report No. 146, Foundation for Research Development, CSIR, Pretoria, 28

p. | [QUAL]

Finlayson, G.D., | 1969. | Development of a method to telemeter suspended sediment data from Natal rivers,

M.Sc. (Eng) Thesis, Department of Civil Engineering, University of Natal, Durban, 63 p. | [QUAL]

Forstner, U. and Muller, G., | 1973. | Heavy metal accumulation in river sediments: a response to

environmental pollution, Geoforum, No. 14, p. 53-61. | [QUAL]

Forstner, U. and Wittmann, G.T.W., | 1976. | Metal accumulations in acidic waters from gold mines in South

Africa, Geoforum, VOL 7(1), p. 41-49. | [QUAL]

Forstner, U. and Wittmann, G.T.W., | 1979. | Metal Pollution in the Aquatic Environment, Springer-Verlag,

Berlin, 486 p. | [QUAL]

Fourie, H., | 1991. | Using plants to clear water, Resource, VOL 1(3), p. 12-13. | [QUAL]

Fowles, B.K., | 1983. | Part 3. Chemical and biological resurvey of the rivers of the Tugela Basin, Natal

Rivers Research Steering Committee: Sixtieth Steering Committee Meeting, 22nd April 1983, Progress

Report No. 60, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-3. |

[QUAL]

Fowles, B.K., | 1983. | Part 3 (b). Chemical and biological re-survey of the rivers of the Tugela Basin, Natal

Rivers Research Steering Committee: Sixty-first Steering Committee Meeting, 6th October 1983, Progress

Report No. 61, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-2. |

[QUAL]

Fowles, B.K., | 1984. | Part 3(c). Survey of the Buffalo River during atypical flow conditions, Natal Rivers

Research Steering Committee: Sixty-third Steering Committee Meeting, 25th October 1984, Progress Report

No. 63, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-7 + app. |

[QUAL]

Page 27: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Fowles, B.K., | 1986. | Part 2 (b). Chemical and biological resurvey of the rivers of the Tugela Basin, Natal

Rivers Research Steering Committee: Sixty-seventh Steering Committee Meeting, 23rd October 1986,

Progress Report No. 67, Research Group for Natal, National Institute for Water Research, CSIR, Durban, 1-7

+ app. | [QUAL]

Fowles, B.K., | 1986. | Project Report No. 2 (Period April 1985 - March 1986), rivers research in Natal, B.

Chemical and biological re-survey of the Tugela Basin, Project No. 620/27396, National Institute for Water

Research, CSIR, Durban, p. 5-9 + app. | [QUAL]

Fowles, B.K., Brown, H.M., Kemp, P.H., Coetzee, O.J., Sibbald, R.R. and Butler, A.C., | 1977. | Part 3. The

Klip River catchment, Steering Committee for Natal Rivers Research Fellowships: 48th Meeting on 2nd

May 1977, Steering Committee Report No. 48, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, p. 45-124. | [QUAL]

Fowles, B.K., Butler, A.C., Brown, H.M., Kemp, P.H., Coetzee, O.J. and Metz, H., | 1979. | Water quality

and abatement of pollution in Natal rivers, Part VII: special studies in the rapidly developing areas of

Newcastle and Ladysmith, Natal Town and Regional Planning Commission Report, VOL 13,

Pietermaritzburg, 93 p. | [QUAL]

Fowles, B.K., Kemp, P.H., Coetzee, O.J., Butler, A.C. and Brown, H.M., | 1977. | Part 2. Special studies in

rapidly developing areas: the Buffalo River catchment, Steering Committee for Natal Rivers Research

Fellowships: 49th Meeting on 12th October 1977, Steering Committee Report No. 49, Research Group for

Natal, National Institute for Water Research, CSIR, Durban, p. 1-78. | [QUAL]

Fowles, B.K. and Archibald, C.G.M., | 1987. | Zooplankton and estuarine relict (benthic) fauna in Lake

Mzingazi, a freshwater coastal lake of Natal, Journal of the Limnological Society of Southern Africa, VOL

13(2), p. 66-74. | [QUAL]

Funke, J.W., | 1969. | Industrial water and effluent management: some aspects on conservation of water and

effects of effluent disposal on the environment, Summerschool on Water Pollution and Water Reuse, Ref.

No. W 2/1/19/2, January 1969, University of Pretoria, Pretoria, 32 p. | [QUAL]

Funke, J.W., | 1980. | South African drainage by-laws for controlling the acceptance of industrial effluents

and their impact on industry, Imiesa, VOL 5(9), p. 17-19, 25. | [QUAL]

Funke, J.W., | 1980. | South African drainage by-laws for controlling the acceptance of industrial effluents

and their impact on industry, Conference of the Institute of Water Pollution Control (Southern African

Branch), 2-5 June 1980, Pretoria, 15 p. [Reprint]. | [QUAL]

Funke, J.W., | 1990. | The water requirements and pollution potential of South African gold and uranium

mines, WRC Report No. KV 9/90, Water Research Commission, Pretoria, 172 p. | [QUAL]

Furness, H.D., | 1974. | Eutrophication studies in the catchment area of Midmar Dam, M.Sc. Thesis,

Department of Botany, University of Natal, Pietermaritzburg, 58 p. | [QUAL]

Furness, H.D., | 1989. | Catchment water quality, In: Kienzle, S. and Maaren, H. (eds), Proceedings of the

Fourth South African National Hydrological Symposium, South African National Committee for the

International Association of Hydrological Sciences, the Limnological Society of Southern Africa and the

Division of Hydraulic and Water Engineers of the South African Institution of Civil Engineers, 20-22

November 1989, Pretoria, p. 355-363. | [QUAL]

Furness, H.D., Richards, W.N. and Terry, S., | 1990. | The impact of runoff from areas lacking adequate

sanitation, on receiving water quality, Seminar on Water Supply and Sanitation, Transkei, South African

Page 28: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

National Committee of the International Water Supply Association (IWSA), the Department of Agriculture

and Forestry of the Government of Transkei, the Division of Water Technology, CSIR, and the Development

Bank of Southern Africa, 26-27 June 1990, Wild Coast, Transkei, 1 p. [Poster paper]. | [QUAL]

Furness, H.D. and Breen, C.M., | 1978. | The influence of P-retention by soils and sediments on the water

quality of the Lions River, Journal of the Limnological Society of Southern Africa, VOL 4(2), p. 113-118. |

[QUAL]

Furness, H.D. and Richards, W.N., | 1987. | Water quality modelling perceptions of a water resource

management organization, Journal of the Limnological Society of Southern Africa, VOL 13(2), p. 119-122. |

[QUAL]

Furness, H.D. and Richards, W.N., | 1989. | Formulating and implementing a pollution control strategy to

cope with First and Third World pollution in Africa, Proceedings of the International Symposium on

Integrated Approaches to Water Pollution Problems, VOL 3, National Laboratory of Civil Engineering, the

Portuguese Water Resources Association and the International Water Resources Association, 19-23 June

1989, Lisbon, Portugal, p. 431-440. | [QUAL]

Furness, H.D. and Richards, W.N., | 1991. | Water quality management of water resources within Umgeni

Water's area, Proceedings of the Second Biennial Conference of the Water Institute of Southern Africa, VOL

1, 13-15 May 1991, Kempton Park, p. 151-165. | [QUAL]

Gardner, B.D., | 1973. | Studies of chlorinated hydrocarbons in the environment in Natal, Twenty-seventh

Steering Committee Meeting: Marine Disposal of Effluents, 15th October 1973, Progress Report No. 26,

Natal Regional Laboratories, National Institute for Water Research, CSIR, Durban, 20 p. | [QUAL]

Gardner, B.D., | 1974. | Studies of chlorinated hydrocarbons in the environment in Natal, Twenty-eighth

Steering Committee Meeting: Marine Disposal of Effluents, 18th March 1974, Progress Report No. 27,

Natal Regional Laboratories, National Institute for Water Research, CSIR, Durban, 16 p. | [QUAL]

Gardner, B.D., | 1974. | Studies of chlorinated hydrocarbons in the environment in Natal, Twenty-ninth

Steering Committee Meeting: Marine Disposal of Effluents, 21st October 1974, Progress Report No. 28,

Natal Regional Laboratories, National Institute for Water Research, CSIR, Durban, 2 p. + app. | [QUAL]

Gardner, B.D., | 1979. | Part 5. Chlorinated pesticides in the environment, Steering Committee for Natal

Rivers Research Fellowships: 53rd Meeting on 26th November 1979, Steering Committee Report No. 53,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-3. | [QUAL]

Geldenhuys, W.F., Nell, U. and Van Veelen, M., | 1991. | Surface water quality of South Africa 1979-1988,

VOL 6: drainage regions T, U, V, W and X (TDS, SAR, pH and PO4), Technical Report No. TR 145,

Department of Water Affairs and Forestry, Pretoria, 27 p. + app. [This report includes data for

Natal/KwaZulu]. | [QUAL]

Genthe, B., Idema, G.K., Kfir, R. and Grabow, W.O.K., | 1991. | Detection of rotavirus in South African

waters: a comparison of a cytoimmunolabelling technique with commercially available immunoassays,

Water Science and Technology, VOL 24(2), p. 241-244. | [QUAL]

Gerber, A., | 1979. | Waterverbruik deur waterhiasinte (Eichhornia crassipes), Technical Report No. TR 92,

Department of Water Affairs, Pretoria, 26 p. | [QUAL]

Gore, J.A., | 1989. | Case histories of instream flow analyses for permitting and environmental impact

assessments in the United States, Southern African Journal of Aquatic Sciences, VOL 15(2) [stated as VOL

16(2) in the paper], p. 194-208. | [QUAL]

Page 29: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Gore, J.A. and Nestler, J.M., | 1988. | Instream flow studies in perspective, Regulated Rivers: Research and

Management, VOL 2, p. 93-101. | [QUAL]

Gore, J.A., Nestler, J.M. and Layser, J.B., | 1989. | Instream flow predictions and management options for

biota affected by peaking-power hydroelectric operations, Regulated Rivers: Research and Management,

VOL 3(1/4), p. 35-48. | [QUAL]

Gorgens, A.H.M., | 1976. | Mathematical modelling of the mineralization of river systems, Water SA, VOL

2(1), p. 13-19. | [QUAL]

Gorgens, A.H.M., De Smidt, K.O. and Bath, A.J., | 1993. | Section 3. Water quality. The promise of

hydrodynamic reservoir modelling for water quality management: Roodeplaat Dam, Inanda Dam and Vaal

Barrage, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings of the Sixth South African

National Hydrological Symposium, ‘Hydrology in Developing Regions ... The Road Ahead’, VOL 2,

Department of Agricultural Engineering and the Computing Centre for Water Research, University of Natal,

under the auspices of the South African National Committee for the International Association of

Hydrological Sciences, 8-10 September 1993, University of Natal, Pietermaritzburg, p. 625-635. | [QUAL]

Gorgens, A.H.M., Bath, A.J., Venter, A., De Smidt, K. and Marais, G. v. R., | 1993. | The applicability of

hydrodynamic reservoir models for water quality management of stratified water bodies in South Africa,

WRC Report No. 304/1/93, Water Research Commission, Pretoria, various pages. | [QUAL]

Gorham, P.R., McNicholas, S. and Dale Allen, E.A., | 1982. | Problems encountered in searching for new

strains of toxic planktonic cyanobacteria, South African Journal of Science, VOL 78(9), p. 357-362. |

[QUAL]

Grabow, W.O.K., | 1986. | Water quality assessment and control in South Africa, South African Journal of

Science, VOL 82(7), p. 342-346. | [QUAL]

Grabow, W.O.K., Kfir, R. and Slabbert, J.L., | 1991. | Microbiological methods for safety testing of drinking

water directly reclaimed from wastewater, Water Science and Technology, VOL 24(2), p. 1-4. | [QUAL]

Grange, G.H., | 1977. | Environmental control in the mining industry, Journal of the South African Institute

of Mining and Metallurgy, VOL 78(2), p. 19-23. | [QUAL]

Grant, P.M., | 1975. | Agriculture and water pollution: the role of artificial fertilizers in Rhodesia, Rhodesia

Science News, VOL 9(10), p. 308-311. | [QUAL]

Gravelet-Blondin, L.R. and MacGillivray, G.B., | 1980. | Report on the Ngagane, Ncandu and Buffalo rivers,

Division of Pollution Control, Department of Water Affairs, Forestry and Environmental Conservation,

Durban, 9 p. + app. | [QUAL]

Gravelet-Blondin, L.R. and MacGillivray, G.B., | 1982. | Report on the condition of the Buffalo River at

Tayside Weir, Division of Pollution Control, Department of Environment Affairs, Durban, 6 p. + app. |

[QUAL]

Greeff, A.S., | 1972. | Die voorkoms van Proteus-spesies en hul moontlike aanwending as indikatore van

fekale besoedeling van water, M.Sc. Thesis, Department of Botany, Potchefstroom University for Christian

Higher Education, Potchefstroom, 63 p. | [QUAL]

Greyvenstein, F.S., | 1964. | ‘n Studie van sedimenthellings stroomop van herwinningswerke, South African

Journal of Agricultural Science, VOL 7(2), p. 321-328. | [QUAL]

Page 30: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Grindley, J.R. and Heydorn, A.E.F., | 1970. | Red water and associated phenomena in St Lucia, 1970 Cape

Town Congress of the South African Association for the Advancement of Science, 29 June - 4 July 1970,

Cape Town. | [QUAL]

Grobbelaar, J.U., Keulder, P.C. and Stegmann, P., | 1980. | Some properties of suspended sediment adsorbed

cations in turbid freshwaters of South Africa, Journal of the Limnological Society of Southern Africa, VOL

6(1), p. 55-58. | [QUAL]

Grobbelaar, J.U. and Seely, M.K., | 1980. | The composition of water collected from the Kuiseb River,

Namib Desert, at Gobabeb, Journal of the Limnological Society of Southern Africa, VOL 6(1), p. 46-48. |

[QUAL]

Grobler, D.C., | 1984. | Assessment of the impact of eutrophication control measures on South African

impoundments, Fourth International Conference of the International Society for Ecological Modelling, 20-25

August 1984, Tsukuba, Japan. | [QUAL]

Grobler, D.C., | 1985. | Phosphorus budget models for simulating the fate of phosphorus in South African

reservoirs, Water SA, VOL 11(4), p. 219-230. | [QUAL]

Grobler, D.C., | 1986. | Assessment of the impact of eutrophication control measures on South African

impoundments, Ecological Modelling, VOL 31(1/4), p. 237-247. | [QUAL]

Grobler, D.C., | 1986. | Predicting pollutant loads derived from non-point sources in semi-arid regions, In:

Schulze, R.E. (ed), Proceedings of the Second South African National Hydrology Symposium, South

African National Committee for the International Association of Hydrological Sciences and the Department

of Agricultural Engineering, University of Natal, Pietermaritzburg, 16-18 September 1985, ACRU Report

No. 22, Agricultural Catchments Research Unit, Department of Agricultural Engineering, University of

Natal, Pietermaritzburg, p. 305-314. | [QUAL]

Grobler, D.C., | 1988. | Evaluation of the impact of phosphate control measures on eutrophication related

water quality in sensitive catchments: executive summary, Department of Water Affairs, Pretoria, 12 p. |

[QUAL]

Grobler, D.C., | 1988. | Impact of nonpoint source derived phosphorus loads on water quality in South

African reservoirs, Proceedings of the Phosphorus Symposium, Phosphorus Symposium Organizing

Committee, SIRI, Department of Agriculture and Water Supply and the Fertilizer Society of South Africa,

26-30 September 1988, Pretoria, p. 219-223. | [QUAL]

Grobler, D.C., Bruwer, C.A., Kemp, P.J. and Hall, G.C., | 1982. | A comparison of chemical load estimation

algorithms using data obtained by sampling four South African rivers at varying frequencies, Water SA,

VOL 8(3), p. 121-129. | [QUAL]

Grobler, D.C., Davies, E. and Young, L., | 1981. | The stability of sediment/water suspensions as a function

of water chemistry, In: Hattingh, W.H.J. (ed), Water Year + 10 and Then?, Technical Report No. TR 114,

Department of Water Affairs, Forestry and Environmental Conservation, Pretoria, p. 33-46. | [QUAL]

Grobler, D.C., Rossouw, J.N., Van Eeden, P. and Oliveira, M., | 1987. | Decision support system for

selecting eutrophication control strategies, In: Thornton, J.A. (compiler), Proceedings of a Symposium on

Modelling of Aquatic Systems, Ecosystem Programmes Occasional Report Series No. 24, Foundation for

Research Development, CSIR, Pretoria, p. 140-157. | [QUAL]

Grobler, D.C., Toerien, D.F. and Rossouw, J.N., | 1987. | A review of sediment / water quality interaction

with particular reference to the Vaal River system, Water SA, VOL 13(1), p. 15-22. | [QUAL]

Page 31: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Grobler, D.C. and Davies, E., | 1979. | The availability of sediment phosphate to algae, Water SA, VOL 5(3),

p. 114-122. | [QUAL]

Grobler, D.C. and Davies, E., | 1981. | Sediments as a source of phosphate: a study of 38 impoundments,

Water SA, VOL 7(1), p. 54-60. | [QUAL]

Grobler, D.C. and Silberbauer, M.J., | 1984. | Impact of eutrophication control measures on the trophic status

of South African impoundments, WRC Report No. 130/1/84, Water Research Commission, Pretoria, 72 p. +

app. [This report contains an Appendix as follows: Davidson, I.W. and Howarth, P., 1983. Implication of

applying the phosphate standard to sensitive catchments, Department of Environment Affairs, Pretoria, 7 p.].

| [QUAL]

Grobler, D.C. and Silberbauer, M.J., | 1985. | The combined effect of geology, phosphate sources and runoff

on phosphate export from drainage basins, Water Research, VOL 19(8), p. 975-981. | [QUAL]

Grobler, D.C. and Silberbauer, M.J., | 1985. | Eutrophication control: a look into the future, Water SA, VOL

11(2), p. 69-78. | [QUAL]

Grobler, D.C. and Toerien, D.F., | 1986. | New developments in the control of eutrophication, South African

Journal of Science, VOL 82(6), p. 288. | [QUAL]

Grobler, D.C. and Toerien, D.F., | 1986. | The need to consider water quality in the planning of new urban

development: a simulation study, Water SA, VOL 12(1), p. 27-30. | [QUAL]

Grobler, D.C. and Weaver, A. van B., | 1981. | Continuous measurement of suspended sediment in rivers by

means of a double beam turbidity meter, In: Erosion and Sediment Transport Measurement, Proceedings of

the Florence Symposium 22-26 June 1981, International Association of Hydrological Sciences (IAHS)

Publication No. 133, IAHS Press, Institute of Hydrology, Wallingford, United Kingdom, p. 97-103. |

[QUAL]

Grobler, D.C.S.D., | 1985. | Management-orientated eutrophication models for South African reservoirs,

Ph.D. Thesis, Department of Limnology, University of the Orange Free State, Bloemfontein, 171 p. |

[QUAL]

Grobler, S.R., | 1992. | The prescription of fluoride supplementation: important considerations, South

African Medical Journal, VOL 82(2), p. 139-141. | [QUAL]

Grobler, S.R. and Dreyer, A.G., | 1988. | Variations in the fluoride levels of drinking water in South Africa:

implications for fluoride supplementation, South African Medical Journal, VOL 73(4), p. 217-219. | [QUAL]

Hall, E.J., | 1979. | Urban waste water pollution control in South Africa, Imiesa, VOL 4(6), p. 44-45. |

[QUAL]

Hall, G.C. and Gorgens, A.H.M., | 1978. | Studies of mineralization in South African rivers, South African

National Scientific Programmes Report No. 26, Cooperative Scientific Programmes, CSIR, Pretoria, 24 p. |

[QUAL]

Halland, R.D., | 1978. | Schedule of river and effluent sampling points: extract Illovo R. to Umhlali R.

catchments, Department of Water Affairs, Durban, various pages. | [QUAL]

Hamman, K.C.D., | 1980. | Post-impoundment trends in the fish populations of the Hendrik Verwoerd Dam,

South Africa, Journal of the Limnological Society of Southern Africa, VOL 6(2), p. 101-108. | [QUAL]

Page 32: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Harding, W.R., | 1993. | Faecal coliform densities and water quality criteria in three coastal recreational lakes

in the SW Cape, South Africa, Water SA, VOL 19(3), p. 235-246. | [QUAL]

Harris, D.V., | 1971. | Report of the City Engineer on the pollution of the Umsindusi River and related

matters (for press publication), Report No. CE 2/40/11, City Engineer’s Department, Pietermaritzburg

Corporation, Pietermaritzburg, 11 p. | [QUAL]

Harris, J., Van Veelen, M. and Gilfillan, T.C., | 1992. | Conceptual design report for a National River Water

Quality Assessment Programme, WRC Report No. 204/1/92, Water Research Commission, Pretoria, 98 p. |

[QUAL]

Harris, J. and Middleton, B.J., | 1993. | Section 3. Water quality. Calculation of low flows for selected South

African rivers and implications for water quality, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds),

Proceedings of the Sixth South African National Hydrological Symposium, ‘Hydrology in Developing

Regions ... The Road Ahead’, VOL 2, Department of Agricultural Engineering and the Computing Centre

for Water Research, University of Natal, under the auspices of the South African National Committee for the

International Association of Hydrological Sciences, 8-10 September 1993, University of Natal,

Pietermaritzburg, p. 655-664. | [QUAL]

Harrison, A.D., | 1961. | The role of river fauna in the assessment of pollution, CSA Specialist Meeting on

Water Treatment, 12-16 September 1960, Pretoria / Publication No. 64, Commission for Technical Co-

operation in Africa South of the Sahara (CCTA) and the Scientific Council for Africa South of the Sahara

(CSA), Pretoria, p. 199-202. [Available in the University of the Witwatersrand Library, Johannesburg. See

also: CSIR Reprint No. RW 130, 1962]. | [QUAL]

Harrison, A.D., | 1962. | The role of river fauna in the assessment of pollution, CSIR Reprint No. RW 130,

National Institute for Water Research, CSIR, Pretoria, p. 199-212. | [QUAL]

Harrison, A.D., | 1963. | Geographical distribution of riverine invertebrates in southern Africa, Sixty-first

Congress of the South African Association for the Advancement of Science, 1-6 July 1963, Durban. |

[QUAL]

Harrison, A.D., | 1963. | River zonation in southern Africa, Sixty-first Congress of the South African

Association for the Advancement of Science, 1-6 July 1963, Durban. | [QUAL]

Harrison, A.D., | 1965. | Geographical distribution of riverine invertebrates in southern Africa, Archiv für

Hydrobiologie, VOL 61(3), p. 387-394. | [QUAL]

Harrison, A.D., | 1965. | River zonation in southern Africa, Archiv für Hydrobiologie, VOL 61(3), p. 380-

386. | [QUAL]

Hart, R.C., | 1980. | Chapter 12. The aquatic invertebrates of Lake Sibaya, In: Bruton, M.N. and Cooper,

K.H. (eds), Studies on the Ecology of Maputaland, Rhodes University and the Natal Branch of the Wildlife

Society of Southern Africa, Grahamstown and Durban, p. 114-122. | [QUAL]

Hart, R.C., | 1985. | Seasonality of aquatic invertebrates in low-latitude and Southern Hemisphere inland

waters, Hydrobiologia, VOL 125, p. 151-178. [The volume contains the proceedings of the Symposium on

Perspectives in Southern Hemisphere Limnology held from 3-13 July 1984 at The Wilderness, South

Africa]. | [QUAL]

Hart, R.C., | 1988. | Zooplankton feeding rates in relation to suspended sediment content: potential

influences on community structure in a turbid reservoir, Freshwater Biology, VOL 19(1), p. 123-139. |

[QUAL]

Page 33: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Hart, R.C., | 1992. | Aspects of comparative plankton ecology in cascading Mgeni River reservoirs (Midmar,

Albert Falls, and Nagle): an overview, Southern African Journal of Aquatic Sciences, VOL 18(1/2), p. 20-

41. | [QUAL]

Hart, R.C., | 1993. | Quantitative and experimental studies on the ecology, dynamics, and productivity of

plankton and zoobenthos: contributions to the biological limnology of warm and turbid lakes in particular,

D.Sc. Thesis, Department of Zoology and Entomology, University of Natal, Pietermaritzburg, various pages.

[This thesis consists of individual papers and reports, and is a useful source document]. | [QUAL]

Hart, R.C. and Allanson, B.R. (eds), | 1984. | Limnological criteria for management of water quality in the

Southern Hemisphere, South African National Scientific Programmes Report No. 93, Foundation for

Research Development, CSIR, Pretoria, 181 p. | [QUAL]

Hart, R.C. and Hart, R., | 1977. | The seasonal cycles of phytoplankton in subtropical Lake Sibaya: a

preliminary investigation, Archiv für Hydrobiologie, VOL 80(1), p. 85-107. | [QUAL]

Hassett, A.J., Viljoen, P.T. and Liebenberg, J.J.E., | 1987. | An assessment of chlorinated pesticides in the

major surface water resources of the Orange Free State during the period September 1984 to September

1985, Water SA, VOL 13(3), p. 133-136. | [QUAL]

Hattingh, W.H.J., Kempster, P.L., Sartory, D.P., Toerien, D.F., Van Vliet, H.R. and Viljoen, F.C., | 1984. |

Chapter 3. Pollutants, In: Hart, R.C. and Allanson, B.R. (eds), Limnological Criteria for Management of

Water Quality in the Southern Hemisphere, South African National Scientific Programmes Report No. 93,

Foundation for Research Development, CSIR, Pretoria, p. 64-85. | [QUAL]

Hattingh, W.H.S., | 1979. | The chemical composition of water and the analytical chemist: a challenge,

ChemSA, VOL 5(12), p. 188-194. | [QUAL]

Healey, K.J. and Kerdachi, D., | 1989. | The problems of uncontrolled industrial discharges in waste water

treatment, Technology SA, April 1989, p. 3-5. | [QUAL]

Heaton, T.H.E., | 1985. | Isotopic and chemical aspects of nitrate in the groundwater of the Springbok Flats,

Water SA, VOL 11(4), p. 199-208. | [QUAL]

Heaton, T.H.E., | 1986. | Nitrate pollution of groundwater, South African Journal of Science, VOL 82(6), p.

279, 336. | [QUAL]

Heaton, T.H.E., | 1987. | Isotopic evidence for the diverse origins of nitrate minerals, South African Journal

of Science, VOL 83(2), p. 118-119. | [QUAL]

Heeg, J., Appleton, C.C., Davies, B.R., Joubert, S.C.J. and Walmsley, R.D., | 1986. | Chapter 3. Uses of, and

human impact on rivers, In: O'Keeffe, J.H. (ed), The Conservation of South African Rivers, South African

National Scientific Programmes Report No. 131, Foundation for Research Development, CSIR, Pretoria, p.

24-35. | [QUAL]

Heeg, J., Breen, C.M., Colvin, P.M., Furness, H.D. and Musil, C.F., | 1978. | On the dissolved solids of the

Pongolo Flood Plain pans, Journal of the Limnological Society of Southern Africa, VOL 4(1), p. 59-64. |

[QUAL]

Hellwig, D.H.R., | 1962. | Report on a supplementary ad-hoc survey at Umkomaas Beach, Report No. 2, 3 p.,

and Report No. 3, 5 p., National Institute for Water Research, CSIR, Pretoria. | [QUAL]

Hellwig, D.H.R., | 1963. | Ad-hoc survey of the Hlambiti River at Cato Ridge, Natal, Report No. 2, File No.

W. 1/9/30, National Institute for Water Research, CSIR, Pretoria, 9 p. + app. | [QUAL]

Page 34: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Hellwig, D.H.R., Agnew, J.D., Smit, F.P.Z. and Drews, R.J.L.C., | 1962. | Ad-hoc survey of the lower

Umhlatusi River, Felixton, Natal, Report No. 1, File No. W. 13/1/119, National Institute for Water Research,

CSIR, Pretoria, 19 p. + app. | [QUAL]

Hellwig, D.H.R., Botha, P.B., Pretorius, W.A. and Drews, R.J.L.C., | 1962. | Report on a pollution survey of

the river, beach and sea at Umkomaas, Reference No. W.13/1/9, August 1962, National Institute for Water

Research, CSIR, Pretoria. | [QUAL]

Hellwig, D.H.R., Botha, P.B., Pretorius, W.A. and Drews, R.J.L.C., | 1962. | The Umkomaas Estuary at

Umkomaas: report on a pollution survey of the river, beach and sea at Umkomaas, File No. W. 13/1/9,

National Institute for Water Research, CSIR, Pretoria, 14 p. + app. | [QUAL]

Hellwig, D.H.R. and Drews, R.J.L.C., | 1961. | Report on an ad-hoc survey of the Mandini [River], Part 1,

File No. W. 13/1/2, National Institute for Water Research, CSIR, Pretoria, 5 p. + app. | [QUAL]

Hellwig, D.H.R. and Henzen, M.R., | 1962. | Report on the ad-hoc survey of the Mandini [River], Part 2, File

No. W. 13/1/2, National Institute for Water Research, CSIR, Pretoria, 8 p. + app. | [QUAL]

Hemens, J., | 1977. | Water eutrophication - a 20th Century problem Part 1, ChemSA, VOL 3(11), p. 185-

187. | [QUAL]

Hemens, J., | 1977. | Water eutrophication - a 20th Century problem Part 2, ChemSA, VOL 3(12), p. 201-

203. | [QUAL]

Hemens, J., | 1980. | Part 5. Lake Cubhu and the future impact of the Esikawini urban development at

Richards Bay, Steering Committee for Natal Rivers Research Fellowships: 55th Meeting on 29th September

1980, Steering Committee Report No. 55, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 1-11 + app. | [QUAL]

Hemens, J., | 1981. | Lake Nseze, Richards Bay: an environmental impact study, Water Report [CSIR], No.

14, December 1981, p. 7-8. | [QUAL]

Hemens, J., Archibald, C., Simpson, D.E., Warwick, R.J. and Muller, M.S., | 1977. | Part 3. The nutrient

status of rivers in the Mgeni catchment below Midmar Dam: quantitative results of Albert Falls Dam

catchment, Steering Committee for Natal Rivers Research Fellowships: 49th Meeting on 12th October 1977,

Steering Committee Report No. 49, Research Group for Natal, National Institute for Water Research, CSIR,

Durban, p. 1-5 + app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E. and Warwick, R.J., | 1973. | Part 5. Protection of water

quality in Natal impoundments, A. Midmar Dam and, B. Lake Mzingazi, Steering Committee for Natal

Rivers Research Fellowships: 41st Meeting on 15th October 1973, Steering Committee Report No. 41,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-24 + app., and p. 25-38

+ app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E. and Warwick, R.J., | 1974. | Part 2. Eutrophication of Natal

impounded waters, Part 1. The nutrient status of Midmar Dam and its catchment February 1973 - February

1974, Steering Committee for Natal Rivers Research Fellowships: 43rd Meeting on 21st October 1974,

Steering Committee Report No. 43, Research Group for Natal, National Institute for Water Research, CSIR,

Durban, p. 1-27 + app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E. and Warwick, R.J., | 1974. | Part 2. Eutrophication of Natal

impounded waters, Part 2. The nutrient status of Lake Mzingazi at Richards Bay, Zululand, Steering

Committee for Natal Rivers Research Fellowships: 43rd Meeting on 21st October 1974, Steering Committee

Page 35: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Report No. 43, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-42 +

app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E. and Warwick, R.J., | 1974. | Part 2. Eutrophication of Natal

impounded waters, Part 3. General survey of Natal impoundments, Steering Committee for Natal Rivers

Research Fellowships: 43rd Meeting on 21st October 1974, Steering Committee Report No. 43, Research

Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-38 + app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E. and Warwick, R.J., | 1974. | Part 2. Eutrophication of Natal

impounded waters: the nutrient status of rivers in the Albert Falls catchment, Steering Committee for Natal

Rivers Research Fellowships: 43rd Meeting on 21st October 1974, Steering Committee Report No. 43,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-3 + app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E. and Warwick, R.J., | 1974. | Part 5. Protection of water

quality in Natal impoundments, A. Midmar Dam and, B. Lake Mzingazi, Steering Committee for Natal

Rivers Research Fellowships: 42nd Meeting on 18th March 1974, Steering Committee Report No. 42,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-18 + app., and p. 19-36

+ app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J. and Muller, M.S., | 1976. | Part 4.

Eutrophication of Natal impounded waters, Section 1. The nutrient status of rivers in the Mgeni catchment

below Midmar Dam, Steering Committee for Natal Rivers Research Fellowships: 46th Meeting on 3rd May

1976, Steering Committee Report No. 46, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, no pagination. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J. and Muller, M.S., | 1976. | Part 4.

Eutrophication of Natal impounded waters, Section 4. The trophic status of Natal impounded waters,

Steering Committee for Natal Rivers Research Fellowships: 46th Meeting on 3rd May 1976, Steering

Committee Report No. 46, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-13 + app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J. and Muller, M.S., | 1977. | Part 3.

Eutrophication of Natal impounded waters, Section 1. Quantitative studies of nutrient transport from urban

catchments, Steering Committee for Natal Rivers Research Fellowships: 48th Meeting on 2nd May 1977,

Steering Committee Report No. 48, Research Group for Natal, National Institute for Water Research, CSIR,

Durban, p. 125-135. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J. and Muller, M.S., | 1977. | Part 3.

Eutrophication of Natal impounded waters, Section 3. The trophic status of Natal impounded waters,

Steering Committee for Natal Rivers Research Fellowships: 48th Meeting on 2nd May 1977, Steering

Committee Report No. 48, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 159-189. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J. and Palmer, M., | 1975. | Part 3.

Eutrophication of Natal impounded waters, Part 1. The nutrient status of rivers in the Umgeni catchment

below Midmar Dam, Steering Committee for Natal Rivers Research Fellowships: 44th Meeting on 28th

April 1975, Steering Committee Report No. 44, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, p. 1-5 + app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J. and Palmer, M., | 1975. | Part 3.

Eutrophication of Natal impounded waters, Part 2. Quantitative studies on nutrient transport in river

catchments, Steering Committee for Natal Rivers Research Fellowships: 44th Meeting on 28th April 1975,

Steering Committee Report No. 44, Research Group for Natal, National Institute for Water Research, CSIR,

Durban, p. 1-6. | [QUAL]

Page 36: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J. and Palmer, M., | 1975. | Part 3.

Eutrophication of Natal impounded waters, Part 3. General survey of Natal impoundments, Steering

Committee for Natal Rivers Research Fellowships: 44th Meeting on 28th April 1975, Steering Committee

Report No. 44, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-15 +

app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J. and Palmer, M., | 1975. | Part 3.

Eutrophication of Natal impounded waters, Part 4. Tertiary treatment of wastewater for nutrient removal by

land irrigation, Steering Committee for Natal Rivers Research Fellowships: 44th Meeting on 28th April

1975, Steering Committee Report No. 44, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 1-9 + app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J., Muller, M.S. and Palmer, M.R., | 1976. | Part

3. Eutrophication of Natal impounded waters, Section 1. Quantitative studies of nutrient transport from

urban catchments, Steering Committee for Natal Rivers Research Fellowships: 47th Meeting on 8th

November 1976, Steering Committee Report No. 47, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, p. 1-5 + app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J., Muller, M.S. and Palmer, M.R., | 1976. | Part

3. Eutrophication of Natal impounded waters, Section 3. The trophic status of Natal impounded waters,

Steering Committee for Natal Rivers Research Fellowships: 47th Meeting on 8th November 1976, Steering

Committee Report No. 47, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-8 + app. | [QUAL]

Hemens, J., Archibald, C.G.M., Simpson, D.E., Warwick, R.J., Palmer, M.R. and Muller, M.S., | 1975. | Part

4. Eutrophication of Natal impounded waters, Part 1. The nutrient status of rivers in the Umgeni catchment

below Midmar Dam, Steering Committee for Natal Rivers Research Fellowships: 45th Meeting on 3rd

November 1975, Steering Committee Report No. 45, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, p. 1-3 + app. | [QUAL]

Hemens, J., Simpson, D.E. and McClurg, T.P., | 1970. | Detailed survey of Richards Bay, Progress Report

No. 1, Twentieth Steering Committee Meeting: Marine Disposal of Effluents, 8th June 1970, Progress

Report No. 20, Natal Regional Laboratories, National Institute for Water Research, CSIR, Durban, p. 1-29. |

[QUAL]

Hemens, J., Simpson, D.E. and Sibbald, R.R., | 1981. | Part 4. Lake Nseze, Richards Bay: environmental

aspects of multipurpose water use, Steering Committee for Natal Rivers Research Fellowships: 57th Meeting

on 21st October 1981, Steering Committee Report No. 57, Research Group for Natal, National Institute for

Water Research, CSIR, Durban, p. 1-38. | [QUAL]

Hemens, J., Simpson, D.E. and Warwick, R.J., | 1977. | Nitrogen and phosphorus input to the Midmar Dam,

Natal, Water SA, VOL 3(4), p. 193-201. | [QUAL]

Henderson, C.M., | 1991. | Channelization of the Sterkspruit River at Inchanga, Natal: environmental impacts

and their mitigation, INR Investigational Report No. 54, Institute of Natural Resources, University of Natal,

Pietermaritzburg, 45 p. + app. | [QUAL]

Henderson-Sellers, B., | 1980. | Limnological modelling: simulation of vertical profiles of temperature,

dissolved oxygen and nutrients, 1. Theory, Journal of the Limnological Society of Southern Africa, VOL

6(1), p. 49-54. [See errata at the beginning of VOL 6(1)]. | [QUAL]

Henderson-Sellers, B., | 1981. | Destratification and reaeration as tools for in-lake management, Water SA,

VOL 7(3), p. 185-189. | [QUAL]

Page 37: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Hensley, M. and Sumner, M.E., | 1972. | Predicted quality of J.G. Strijdom Dam water and its suitability for

irrigating certain Makatini soils, Agrochemophysica, VOL 4(2), p. 21-24. | [QUAL]

Henzen, M.R., | 1970. | Mineral pollution: South Africa’s greatest problem in water quality protection, Water

Year 1970, Convention on Water for the Future, [Department of Water Affairs], 16-20 November 1970,

Pretoria, 9 p. | [QUAL]

Henzen, M.R. and Kemp, P.H., | [undated]. | Report on visit and inspection of the pollution abatement

measures adopted on the mines in the Dundee and Newcastle coal field areas of Natal, National Institute for

Water Research, CSIR, Durban, 14 p. | [QUAL]

Henzen, M.R. and Stander, G.J., | 1962. | Drinkwater: Deel 1 - Drinkwatervergiftiging, Deel 2 -

Grenswaardes vir die evaluering van water vir menslike gebruik, CSIR Special Report No. W16, National

Institute for Water Research, CSIR, Pretoria, 42 p. | [QUAL]

Herold, C.E., | 1976. | Mathematical modelling of some aspects of the water and salt circulation in the

Richards Bay-Umhlatuzi system, HRU Report No. 4/76, Hydrological Research Unit, University of the

Witwatersrand, Johannesburg, 110 p. | [QUAL]

Herold, C.E., | 1980. | A model to compute on a monthly basis diffuse salt loads associated with runoff, HRU

Report No. 1/80, Hydrological Research Unit, University of the Witwatersrand, Johannesburg, 30 p. + app. |

[QUAL]

Herold, C.E., | 1981. | A model to simulate daily river flows and associated diffuse-source conservative

pollutants: Water Research Commission PWV Project, HRU Report No. 3/81, Hydrological Research Unit,

University of the Witwatersrand, Johannesburg, various pages. | [QUAL]

Heynike, J.J.C. and McCulloch, S.F., | 1982. | The economic impact on an urban and industrial complex of

mineral pollution in the water supply - a case study, Water Science and Technology, VOL 14(4/5), p. 381-

395. | [QUAL]

Heynike, J.J.C. and Wiechers, H.N.S., | 1986. | Detergent phosphates in South Africa: impact on

eutrophication and implications of banning, Water Research Commission, Pretoria, 49 p. | [QUAL]

Heyns, J., | 1976. | Preliminary results of a survey of freshwater nematodes in South Africa, Journal of the

Limnological Society of Southern Africa, VOL 2(2), p. 43-45. | [QUAL]

Hiemstra, L.A.V., | 1966. | Die status van navorsing op sedimentvervoer, Civil Engineer in South Africa,

VOL 8(1), p. 1-14. | [QUAL]

Hiemstra, L.A.V., | 1969. | Sediment in rivers - a problem of equilibrium, Progress in River Engineering,

River Engineering Symposium, Division of Hydraulic Engineering of the South African Institution of Civil

Engineers, July 1969, Durban, 16 p. | [QUAL]

Hime, A.H., Campbell, H.C. and Kretzschmar, E., | 1881. | Natal Commission Appointed to Enquire into and

Report upon the Pollution of Streams in the Coast Districts, Government Printer, Pietermaritzburg, 5 p.

[This document, filed as NCP 8/3/18, forms part of the Natal Colonial Publications collection housed in the

State Archives, Private Bag X9012, Pietermaritzburg, 3200. This appears to be the first official enquiry into

water pollution in Natal]. | [QUAL]

Holland, P., Brookbanks, A., Kirk, J. and Krok, M., | 1975. | The effect of pollution from the Pinetown

industrial complex on the ecology of the Palmiet River, Environment RSA, VOL 2(8), p. 2-3, 6. | [QUAL]

Page 38: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Howard, M.R., | 1989. | Temperature data available on the Department of Water Affairs’ Chemical Data

Base, Water SA, VOL 15(3), p. 195-198. | [QUAL]

Howard, M.R. and Van Ginkel, C.E., | 1989. | A semi-automatic method to quantify and identify

zooplankton, Water SA, 15(3), p. 137-139. | [QUAL]

Howard-Williams, C., | 1985. | Suspensoids and turbidity: chairman’s summary, Hydrobiologia, VOL 125, p.

243-245. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere

Limnology held from 3-13 July 1984 at The Wilderness, South Africa]. | [QUAL]

Howard-Williams, C. and Longman, T.G., | 1976. | A quantitative sampler for submerged aquatic

macrophytes, Journal of the Limnological Society of Southern Africa, VOL 2(1), p. 31-33. | [QUAL]

Howman, A., Grobler, D., Kempster, P. and Seed, A., | 1989. | Landsat and limnologically derived water

quality data: a perspective, Environmental Monitoring and Assessment, VOL 13(1/9), p. 1-9. | [QUAL]

Howman, A.M. and Kempster, P.L., | 1988. | Quantifying specific water quality conditions in impoundments,

South African Journal of Photogrammetry, Remote Sensing and Cartography, VOL 15(1), p. 15-21. |

[QUAL]

Hudson, N., Pillay, M. and Terry, S., | 1991. | Nutrient and bacteriological pollution loads in the Umgeni

River system: impact on water quality and implications for resource management, Proceedings of the Second

Biennial Conference of the Water Institute of Southern Africa, VOL 1, 13-15 May 1991, Kempton Park, p.

205-224. | [QUAL]

Hughes, D.A. and Van Ginkel, C., | 1993. | Section 3. Water quality. Nutrient loads in runoff from

developing urban areas: a modelling approach, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds),

Proceedings of the Sixth South African National Hydrological Symposium, ‘Hydrology in Developing

Regions ... The Road Ahead’, VOL 2, Department of Agricultural Engineering and the Computing Centre

for Water Research, University of Natal, under the auspices of the South African National Committee for the

International Association of Hydrological Sciences, 8-10 September 1993, University of Natal,

Pietermaritzburg, p. 483-490. | [QUAL]

Hugo, M.L., | 1970. | Kenmerke van ‘n rivierstelsel in ‘n halfdroë klimaat, Journal for Geography, VOL 3(6),

p. 657-664. [Sand dams]. | [QUAL]

Jackson, L.F. and McGibbon, S., | 1991. | Human activities and factors affecting the distribution of

macrobenthic fauna in Saldanha Bay, Southern African Journal of Aquatic Sciences, VOL 17(1/2), p. 89-

102. | [QUAL]

Jacot Guillarmod, A., | 1970. | Aquatic weeds in South Africa, 1970 Cape Town Congress of the South

African Association for the Advancement of Science, 29 June - 4 July 1970, Cape Town. | [QUAL]

Jacot Guillarmod, A., | 1975. | Limnological bibliography for Africa south of the Sahara, Journal of the

Limnological Society of Southern Africa, VOL 1(1), p. 37-51. | [QUAL]

Jacot Guillarmod, A., | 1977. | Myriophyllum, an increasing water weed menace for South Africa, South

African Journal of Science, VOL 73(3), p. 89-90. | [QUAL]

Jacot Guillarmod, A., | 1979. | Investigation of the taxonomy and distribution of Myriophyllum species in

South Africa, Special Report No. 79/2, Institute for Freshwater Studies, Rhodes University, Grahamstown,

15 p. | [QUAL]

Page 39: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Jacot Guillarmod, A., | 1979. | Water weeds in southern Africa, Aquatic Botany, VOL 6(4), p. 377-391. |

[QUAL]

Jacot Guillarmod, A., | 1980. | Chapter 17. Myriophyllum in southern Africa, In: Neser, S. and Cairns, A.L.P.

(eds), Proceedings of the Third National Weeds Conference of South Africa, A.A. Balkema, Cape Town, p.

141-149. | [QUAL]

Jacot Guillarmod, A. and Allanson, B.R., | 1978. | Eradication of water hyacinth, South African Journal of

Science, VOL 74(4), p. 122. | [QUAL]

James, C.S., | 1987. | The distribution of fine sediment deposits in compound channel systems, Water SA,

VOL 13(1), p. 7-14. | [QUAL]

James, C.S., Lymberopoulos, G. and Scalla, P., | 1990. | An experimental study of the effect of bed grain

roughness on sediment sorting by entrainment, Water SA, VOL 16(4), p. 257-264. | [QUAL]

James, W. (ed), | 1969. | Selected aspects of sediment transport: topics in civil engineering fluid mechanics,

Department of Civil Engineering, University of Natal, Durban, 95 p. | [QUAL]

Jarvis, A.C., | 1988. | Ecological problems in Hartbeespoort Dam, Journal of the Limnological Society of

Southern Africa, VOL 14(2), p. 82-86. | [QUAL]

Johnston, M.A., | 1976. | River water quality in the northern sugar areas, Proceedings of the Fiftieth Annual

Congress of the South African Sugar Technologists’ Association, 14-18 June 1976, Mount Edgecombe, p.

90-97. | [QUAL]

Johnston, M.A., | 1980. | Results of a soil salinity survey on the Umfolozi Flats, Proceedings of the Fifty-

fourth Annual Congress of the South African Sugar Technologists’ Association, 9-13 June 1980, Mount

Edgecombe, p. 112-114. | [QUAL]

Johnston, M.A., | 1982. | Water resources in Natal and their quality for irrigation, Arena, VOL 5(1), p. 14-15.

| [QUAL]

Jones, R.A. and Lee, G.F., | 1982. | Recent advances in assessing impacts of phosphorus loads on

eutrophication-related water quality, Water Research, VOL 16(5), p. 503-513. | [QUAL]

Jones, R.A. and Lee, G.F., | 1984. | Application of OECD eutrophication modelling approach to South

African dams (reservoirs), Water SA, VOL 10(3), p. 109-114. | [QUAL]

Jones, R.A. and Lee, G.F., | 1984. | Impact of phosphorus load reductions on eutrophication-related water

quality of Roodeplaat Dam (reservoir), Republic of South Africa, Water SA, VOL 10(3), p. 115-120. |

[QUAL]

Jooste, S.H.J., | 1992. | An investigation into nitrite production in gold mine service water, M.Sc. (Ing)

Thesis, Faculty of Engineering, University of Pretoria, Pretoria, 74 p. | [QUAL]

Jooste, S.H.J. and Van Leeuwen, J., | 1993. | Induction of nitrite build-up in water by some common

disinfectants, Water SA, VOL 19(2), p. 107-112. | [QUAL]

Joubert, A.P. and Heyns, J., | 1979. | Freshwater nematodes from South Africa, 3. Tobrilus Andrassy, 1959,

Journal of the Limnological Society of Southern Africa, VOL 5(1), p. 17-26. | [QUAL]

Junor, F.J.R., | 1988. | Section C.10. Pollution action, In: Hughes, G.R. (ed), Technical Manual, Natal Parks

Board, Pietermaritzburg, p. 10.1-10.3. | [QUAL]

Page 40: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Kelbe, B., Mulder, G.J., Bodenstein, B., Hattingh, D. and Verwey, A., | 1992. | An investigation of the

hydrological response to Third World settlements in periurban areas of Natal/KwaZulu, VOL 1,

Observational analysis, WRC Report No. 233/1/92, Water Research Commission, Pretoria, 111 p. + app. |

[QUAL]

Kelbe, B. and Snyman, N-M., | 1993. | Section 3. Water quality. Water quality response to land use for short

duration, high intensity storms, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings of the

Sixth South African National Hydrological Symposium, ‘Hydrology in Developing Regions ... The Road

Ahead’, VOL 2, Department of Agricultural Engineering and the Computing Centre for Water Research,

University of Natal, under the auspices of the South African National Committee for the International

Association of Hydrological Sciences, 8-10 September 1993, University of Natal, Pietermaritzburg, p. 507-

514. | [QUAL]

Kemp, P.H., | 1961. | Preliminary report on acid drainage from coal mines, Steering Committee for Natal

Rivers Research Fellowships: Tugela and Umgeni River Systems: 18th Meeting on 27th November 1961,

Natal Regional Unit, National Institute for Water Research, CSIR, Durban, 24 p. + app. | [QUAL]

Kemp, P.H., | 1962. | Acidic drainage from coal mines with special reference to the Natal coal fields, CSIR

Special Report No. W12, National Institute for Water Research, CSIR, Pretoria, 24 p. + app. | [QUAL]

Kemp, P.H., | 1963. | Geological effects on surface waters in Natal, Nature, VOL 200(4911), p. 1085. |

[QUAL]

Kemp, P.H., | 1963. | Progress report on acidic drainage from coal mines, Steering Committee for Natal

Rivers Research Fellowships: 21st meeting on 27th May 1963, Natal Regional Unit, National Institute for

Water Research, CSIR, Durban, no pagination. | [QUAL]

Kemp, P.H., | 1963. | Sulphates in the Blood River, Steering Committee for Natal Rivers Research

Fellowships: November 1963, Natal Regional Unit, National Institute for Water Research, CSIR, Durban, 5

p. + app. | [QUAL]

Kemp, P.H., | 1963. | The Vryheid and Utrecht coalfields, Steering Committee for Natal Rivers Research

Fellowships: November 1963, Natal Regional Unit, National Institute for Water Research, CSIR, Durban, 5

p. + app. | [QUAL]

Kemp, P.H., | 1967. | Factors affecting water quality in the sugar growing type areas: the theory of oxygen

sag in rivers, Steering Committee for Natal Rivers Research Fellowships: 28th Meeting on 3rd April 1967,

Steering Committee Report No. 28, Research Group for Natal, National Institute for Water Research, CSIR,

Durban, p. 81-118 + app. | [QUAL]

Kemp, P.H., | 1967. | Hydrobiological studies on the Tugela River system, Part 6: acidic drainage from mines

in the Natal coalfields, Hydrobiologia, VOL 29(3/4), p. 393-425. | [QUAL]

Kemp, P.H., | 1967. | Part 1. River surveys in the northern Natal-Zululand region: salinity of Zululand rivers,

Steering Committee for Natal Rivers Research Fellowships: 29th Meeting on 25th September 1967, Steering

Committee Report No. 29, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

8 p. | [QUAL]

Kemp, P.H., | 1967. | Part 3. Factors affecting water quality in the sugar growing type areas: an empirical

approach to oxygen sag, Steering Committee for Natal Rivers Research Fellowships: 29th Meeting on 25th

September 1967, Steering Committee Report No. 29, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, 9 p. + app. | [QUAL]

Page 41: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Kemp, P.H., | 1967. | Part 3. Factors affecting water quality in the sugar growing type areas: the oxygen

demand of river bottom deposits, Steering Committee for Natal Rivers Research Fellowships: 29th Meeting

on 25th September 1967, Steering Committee Report No. 29, Research Group for Natal, National Institute

for Water Research, CSIR, Durban, 12 p. + app. | [QUAL]

Kemp, P.H., | 1967. | Part 3. Factors affecting water quality in the sugar growing type areas: the oxidative

rate of decay of BOD in the Nonoti River, Steering Committee for Natal Rivers Research Fellowships: 28th

Meeting on 3rd April 1967, Steering Committee Report No. 28, Research Group for Natal, National Institute

for Water Research, CSIR, Durban, p. 119-128. | [QUAL]

Kemp, P.H., | 1969. | Chemistry of river waters: with special reference to the rivers of Natal, Ph.D. Thesis,

Department of Chemistry, University of Natal, Durban, 214 p. | [QUAL]

Kemp, P.H. (ed), | 1969. | The Umzimkulu River, Natal River Surveys Steering Committee Report No. 33

Part 1 (1.1.1969-30.6.1969), October 1969, Limnological Project Reports VOL 2(4), National Institute for

Water Research, CSIR, Durban and the Natal Town and Regional Planning Commission, Pietermaritzburg,

p. 1-2. | [QUAL]

Kemp, P.H. (ed), | 1969. | Water quality and abatement of pollution in Natal rivers, Part 4. The rivers of

northern Natal and Zululand, Natal River Surveys Steering Committee Report No. 33 Part 1, October 1969,

Limnological Project Reports VOL 2(4), National Institute for Water Research, CSIR, Durban and the Natal

Town and Regional Planning Commission, Pietermaritzburg, p. 1-49. | [QUAL]

Kemp, P.H. (ed), | 1970. | Factors affecting water quality in sugar growing type areas, cooperative research

by the National Institute for Water Research, the Natal Town and Regional Planning Commission and the

Sugar Industry, Steering Committee Report No. 35 (1.7.1969-30.6.1970), June 1970, Limnological Project

Reports VOL 3(1), National Institute for Water Research, CSIR, Durban, p. 1-159. | [QUAL]

Kemp, P.H., | 1970. | The meaning and assessment of water quality, Paper No. 2, 4th Technical Session,

Symposium Water Natal 1970, 27-29 May 1970, Durban, 20 p. | [QUAL]

Kemp, P.H., | 1971. | Chemistry of natural waters - 6: classification of waters, Water Research, VOL 5(10),

p. 943-956. | [QUAL]

Kemp, P.H., | 1971. | Standardized water analyses and their application to river surveys in Natal, Water

Research, VOL 5(6), p. 291-295. | [QUAL]

Kemp, P.H., | 1973. | Part 1. The variation and distribution of water chemistry parameters, B. The Tugela

River at Mandini, Steering Committee for Natal Rivers Research Fellowships: 41st Meeting on 15th October

1973, Steering Committee Report No. 41, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 45-76. | [QUAL]

Kemp, P.H., | 1974. | Part 1. River surveys in Natal, Part 1. The variation and distribution of water chemistry

parameters: estimation of standard errors, Steering Committee for Natal Rivers Research Fellowships: 43rd

Meeting on 21st October 1974, Steering Committee Report No. 43, Research Group for Natal, National

Institute for Water Research, CSIR, Durban, p. 1-15. | [QUAL]

Kemp, P.H., | 1975. | Part 1. The variation and distribution of river chemistry parameters, Steering

Committee for Natal Rivers Research Fellowships: 44th Meeting on 28th April, 1975, Steering Committee

Report No. 44, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-5. |

[QUAL]

Kemp, P.H., | 1975. | Part 1. The variation and distribution of river chemistry variates, Steering Committee

for Natal Rivers Research Fellowships: 45th Meeting on 3rd November 1975, Steering Committee Report

Page 42: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

No. 45, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-4 + app. |

[QUAL]

Kemp, P.H., | 1976. | Part 1. River water quality, Section 1. Chemistry of natural waters, Steering Committee

for Natal Rivers Research Fellowships: 47th Meeting on 8th November 1976, Steering Committee Report

No. 47, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-127. | [QUAL]

Kemp, P.H., | 1976. | Part 1. The variation and distribution of river chemistry parameters, Section 1.

Seasonal variation, Steering Committee for Natal Rivers Research Fellowships: 46th Meeting on 3rd May

1976, Steering Committee Report No. 46, Research Group for Natal, National Institute for Water Research,

CSIR, Durban, p. 1-4 + app. | [QUAL]

Kemp, P.H., | 1977. | A guide to ionic relationships in natural waters, CSIR Research Report No. 329,

National Institute for Water Research, CSIR, Pretoria, 127 p. | [QUAL]

Kemp, P.H., | 1986. | Part 1B. Statistical analysis of runoff data from the Pinetown-2 catchment, Natal Rivers

Research Steering Committee: Sixty-seventh Steering Committee Meeting, 23rd October 1986, Progress

Report No. 67, Research Group for Natal, National Institute for Water Research, CSIR, Durban, no

pagination. | [QUAL]

Kemp, P.H., Brand, P.A.J. and Pretorius, S.J., | 1966. | Surveys in the Three Rivers Region of Natal, Steering

Committee Meeting: Marine Disposal of Effluents, March 1966, Research Group for Natal, National

Institute for Water Research, CSIR, Durban, 272 p. | [QUAL]

Kemp, P.H., Chutter, F.M. and Coetzee, D.J., | 1976. | Water quality and abatement of pollution in Natal

rivers, Part 5: the rivers of southern Natal, Natal Town and Regional Planning Commission Report, VOL 13,

Pietermaritzburg, 100 p. | [QUAL]

Kemp, P.H., Chutter, F.M. and Coetzee, O.J., | 1975. | Part 2. The rivers of southern Natal (Draft of Part 5 of

‘Water Quality and Abatement of Pollution in Natal Rivers’), Steering Committee for Natal Rivers Research

Fellowships: 44th Meeting on 28th April, 1975, Steering Committee Report No. 44, Research Group for

Natal, National Institute for Water Research, CSIR, Durban, p. 1-34 + app. | [QUAL]

Kemp, P.H., Coetzee, O.J. and Butler, A.C., | 1975. | Part 2. The Klip River catchment, Steering Committee

for Natal Rivers Research Fellowships: 45th Meeting on 3rd November 1975, Steering Committee Report

No. 45, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-8 + app. |

[QUAL]

Kemp, P.H., Coetzee, O.J., Butler, A.C. and Sibbald, R.R., | 1976. | Part 3. The Klip River catchment,

Steering Committee for Natal Rivers Research Fellowships: 46th Meeting on 3rd May 1976, Steering

Committee Report No. 46, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-3 + app. | [QUAL]

Kemp, P.H., Coke, M.M., Archibald, C.G.M., Coetzee, O.J., Metz, H., Oliff, W.D. and Sibbald, R.R., |

1970. | Joint report on an investigation of the Tugela River at Mandini, Natal Parks, Game and Fish

Preservation Board and the National Institute for Water Research (Natal Regional Laboratories, National

Institute for Water Research), CSIR, Durban, 6 p. + app. | [QUAL]

Kemp, P.H., Metz, H., Coetzee, O.J. and Butler, A.C., | 1976. | Part 2. Rivers of the Newcastle area, Steering

Committee for Natal Rivers Research Fellowships: 46th Meeting on 3rd May 1976, Steering Committee

Report No. 46, Research Group for Natal, National Institute for Water Research, CSIR, Durban, no

pagination. | [QUAL]

Page 43: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Kemp, P.H., Pretorius, S.J. and Sibbald, R.R., | 1967. | Part 1. River surveys in the northern Natal-Zululand

region, Steering Committee for Natal Rivers Research Fellowships: 28th Meeting on 3rd April 1967,

Steering Committee Report No. 28, Research Group for Natal, National Institute for Water Research, CSIR,

Durban, p. 1-30 + app. | [QUAL]

Kemp, P.H., Sibbald, R.R., Archibald, C.G.M. and Coetzee, O.J., | 1971. | River surveys in southern Natal,

Steering Committee for Natal Rivers Research Fellowships: 36th Meeting on 8th March 1971, Steering

Committee Report No. 36, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-28. | [QUAL]

Kemp, P.H., Sibbald, R.R., Archibald, C.G.M. and Coetzee, O.J., | 1971. | River surveys in southern Natal,

Steering Committee for Natal Rivers Research Fellowships: 37th Meeting on 30th August 1971, Steering

Comittee Report No. 37, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p.

1-6 + app. | [QUAL]

Kemp, P.H. and Butler, A.C., | 1976. | Part 2. Rivers of the Newcastle area, Steering Committee for Natal

Rivers Research Fellowships: 47th Meeting on 8th November 1976, Steering Committee Report No. 47,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, no pagination. | [QUAL]

Kemp, P.H. and Chutter, F.M., | 1973. | Part 2. Rivers of the Newcastle area, Steering Committee for Natal

Rivers Research Fellowships: 40th Meeting on 19th March 1973, Steering Committee Report No. 40,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-6 + app. | [QUAL]

Kemp, P.H. and Sibbald, R.R., | 1972. | Part 1. The variation and distribution of water chemistry parameters,

Steering Committee for Natal Rivers Research Fellowships: 39th Meeting on 17th October 1972, Steering

Committee Report No. 39, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-8. | [QUAL]

Kemp, P.H. and Sibbald, R.R., | 1973. | Part 1. The variation and distribution of river chemistry parameters,

Steering Committee for Natal Rivers Research Fellowships: 40th Meeting on 19th March 1973, Steering

Committee Report No. 40, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-8. | [QUAL]

Kemp, P.H. and Sibbald, R.R., | 1973. | Part 1. The variation and distribution of water chemistry parameters,

C. Studies on six rivers, Steering Committee for Natal Rivers Research Fellowships: 41st Meeting on 15th

October 1973, Steering Committee Report No. 41, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, p. 77-106. | [QUAL]

Kempe, J.O., | 1981. | Water pollution control in the mining industry, Coal, Gold and Base Minerals of

Southern Africa, VOL 29(7), p. 124, 127, 131-135. | [QUAL]

Kempe, J.O., | 1981. | Water pollution control in the mining industry, Coal, Gold and Base Minerals of

Southern Africa, VOL 29(8), p. 110-121, 127, 130. | [QUAL]

Kempe, J.O., | 1983. | Review of water pollution problems and control strategies in the South African mining

industry, Water Science and Technology, VOL 15(2), p. 27-58. | [QUAL]

Kempster, P.L., Van Vliet, H.R., Looser, U. and Lullwitz, T., | 1987. | Acid mine drainage in the Mkuzi

River, Department of Water Affairs, Pretoria. | [QUAL]

Kempster, P.L., Van Vliet, H.R., Looser, U. and Lullwitz, T., | 1987. | Acid mine drainage in the Black

Mfolozi River, Department of Water Affairs, Pretoria. | [QUAL]

Page 44: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Kerdachi, D., | 1986. | Sewage pollution of the Isipingo River - Umlazi Township August 1986, Umgeni

Water Board, Pietermaritzburg, 5 p. + app. | [QUAL]

Keulder, P.C., | 1979. | Sterilization of suspended sediments by gammma radiation, Journal of the

Limnological Society of Southern Africa, VOL 5(2), p. 103-106. | [QUAL]

Kfir, R., | 1992. | Water quality for recreation, Water Sewage and Effluent, VOL 12(3), p. 28-29. | [QUAL]

Kfir, R., Coubrough, P. and Grabow, W.O.K., | 1991. | The occurrence of male-specific and somatic

bacteriophages in polluted South African waters, Water Science and Technology, VOL 24(2), p. 251-254. |

[QUAL]

Kienzle, S.W., | 1991. | Evaluation of the influence of the sampling frequency on the representation of water

quality of streams and rivers in a semi-arid catchment, Agricultural Engineering in South Africa, VOL 23(1),

p. 198-206. | [QUAL]

Kienzle, S.W. and Lorentz, S.A., | 1993. | Section 3. Water quality. Production of a sediment source area

map and simulation of sediment yield in the Henley Dam catchment, Natal, In: Lorentz, S.A., Kienzle, S.W.

and Dent, M.C. (eds), Proceedings of the Sixth South African National Hydrological Symposium,

‘Hydrology in Developing Regions ... The Road Ahead’, VOL 2, Department of Agricultural Engineering

and the Computing Centre for Water Research, University of Natal, under the auspices of the South African

National Committee for the International Association of Hydrological Sciences, 8-10 September 1993,

University of Natal, Pietermaritzburg, p. 565-573. | [QUAL]

King, E.M., | 1984. | The zooplankton of Lake Midmar, M.Sc. Thesis, Department of Zoology, University of

Natal, Pietermaritzburg, 234 p. | [QUAL]

King, J.M., | 1981. | The distribution of invertebrate communities in a small South African river,

Hydrobiologia, VOL 83(1), p. 43-65. | [QUAL]

King, J.M., Day, J.A., Davies, B.R. and Henshall-Howard, M-P., | 1987. | Particulate organic matter in a

mountain stream in the south-western Cape, South Africa, Hydrobiologia, VOL 154, p. 165-187. | [QUAL]

King, J.M., Day, J.A. and Van der Zel, D.W., | 1979. | Hydrology and hydrobiology, In: Day, J., Siegfried,

W.R., Louw, G.N. and Jarman, M.L. (eds), Fynbos Ecology: a Preliminary Synthesis, South African

National Scientific Programmes Report No. 40, Cooperative Scientific Programmes, CSIR, Pretoria, p. 27-

42. | [QUAL]

King, J.M., De Moor, F.C., Botha, A.J. and Coetzer, A.H., | 1989. | Chapter 5. Water quantity requirements

of invertebrates, macrophytes and other mesobiota, In: Ferrar, A.A. (ed), Ecological Flow Requirements for

South African Rivers, South African National Scientific Programmes Report No. 162, Foundation for

Research Development, CSIR, Pretoria, p. 57-70. | [QUAL]

King, J.M., De Moor, F.C. and Chutter, F.M., | 1992. | Chapter 14. Alternative ways of classifying rivers in

southern Africa, In: Boon, P.J., Calow, P. and Petts, G.E. (eds), River Conservation and Management, John

Wiley and Sons, Chichester, United Kingdom, p. 213-228. | [QUAL]

King, J.M. and O’Keeffe, J.H., | 1989. | Chapter 8. Looking to the future - South Africa’s requirements, In:

Ferrar, A.A. (ed), Ecological Flow Requirements for South African Rivers, South African National Scientific

Programmes Report No. 162, Foundation for Research Development, CSIR, Pretoria, p. 110-116. | [QUAL]

King, J.M. and Tharme, R.E., | 1993. | Section 3. Water quality. River ecologists need hydrological

information for assessing environmental water allocations, but what form should it take and why?, In:

Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings of the Sixth South African National

Page 45: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Hydrological Symposium, ‘Hydrology in Developing Regions ... The Road Ahead’, VOL 2, Department of

Agricultural Engineering and the Computing Centre for Water Research, University of Natal, under the

auspices of the South African National Committee for the International Association of Hydrological

Sciences, 8-10 September 1993, University of Natal, Pietermaritzburg, p. 665-671. | [QUAL]

Kleynhans, C.J., Bruton, M.N., Day, J.A., Porter, R.N. and Roberts, C.P.R., | 1986. | Chapter 4. Conservation

management options for rivers, In: O'Keeffe, J.H. (ed), The Conservation of South African Rivers, South

African National Scientific Programmes Report No. 131, Foundation for Research Development, CSIR,

Pretoria, p. 36-43. | [QUAL]

Kleynhans, C.J., Schulz, G.W., Engelbrecht, J.S. and Rousseau, F.J., | 1992. | The impact of a paper mill

effluent spill on the fish populations of the Elands and Crocodile rivers (Incomati System, Transvaal), Water

SA, VOL 18(2), p. 73-80. | [QUAL]

Kok, H.M., Blaber, S.J.M. and Walley, G.C.B., | 1978. | The post-impoundment ichthyofauna of the J.G.

Strijdom Dam, KwaZulu, South African Journal of Science, VOL 74(4), p. 140-142. | [QUAL]

Kok, O.B. and Grobbelaar, J.U., | 1980. | Chemical properties of water-holes in the Kuiseb River Canyon,

Namib Desert, Journal of the Limnological Society of Southern Africa, VOL 6(2), p. 82-84. | [QUAL]

Krige, P.R., | 1955. | The admission of trade wastes to sewers: a discussion on policy, tariffs and standards,

Public Health, VOL 18(2), p. 33-41. | [QUAL]

Kroger, D.A., | 1981. | Point and diffuse source phosphorus loading of rivers and impoundments in the

Durban-Pietermaritzburg region, Technical Report No. TR 117, Department of Environment Affairs,

Pretoria, 76 p. + app. | [QUAL]

Kroger, D.A., | 1981. | Point and diffuse source phosphorus loading of rivers and impoundments in the

Durban-Pietermaritzburg region, M.Sc. Thesis, Department of Geography, University of Natal, Durban, 166

p. and map. | [QUAL]

Kroger, D.A., | 1982. | Water quality studies in Natal, Superintending Branch, Department of Water Affairs,

Pretoria, 14 p. + app. | [QUAL]

[Kroger, D.A., | 1982/1983. |] Hydrology and circle quality network in Natal, Hydrological Research

Institute, Department of Environment Affairs, Pretoria, 21 p. + app. | [QUAL]

Kruger, G.H.J. and Eloff, J.N., | 1979. | Chemical changes in the growth medium of Microcystis batch

cultures grown at stress and non-stress light intensities, Journal of the Limnological Society of Southern

Africa, VOL 5(1), p. 11-16. | [QUAL]

Kyle, R., | 1989. | A mass mortality of fish at Kosi Bay, Lammergeyer, No. 40, December 1989, p. 39. |

[QUAL]

Kyriacou, X.S., | 1980. | Decomposition studies at Lake Bhangazi, Zululand, B.Sc. (Hons) Thesis,

Department of Botany, University of Natal, Pietermaritzburg, 27 p. | [QUAL]

Lagler, K.F., | 1976. | Forecasting: the challenge to the aquatic sciences, Journal of the Limnological Society

of Southern Africa, VOL 2(1), p. 1-6. | [QUAL]

Laing, M., | 1990. | Another look at the water molecule, South African Journal of Science, VOL 86(5/6), p.

216-217. [This paper deals with the chemistry of the water molecule]. | [QUAL]

Page 46: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Largier, J.L., | 1989. | The diurnal mixed layer in lakes and oceans, Southern African Journal of Aquatic

Sciences, VOL 15(1), p. 28-49. | [QUAL]

Le Grange, A. du P. and Rooseboom, A., | 1993. | The development of a model to simulate channel

deformation in alluvial rivers, WRC Report No. 236/1/93, Water Research Commission, Pretoria, various

pages. | [QUAL]

Le Roux, P.J., Bok, A.H., Coetzer, A.H., Coke, M.M. and Engelbrecht, J.S., | 1986. | Appendix 2. A national

classification system and map of the conservation status of rivers, In: O’Keeffe, J.H. (ed), The Conservation

of South African Rivers, South African National Scientific Programmes Report No. 131, Foundation for

Research Development, CSIR, Pretoria, p. 111-112. | [QUAL]

Leistner, O.A., | 1986. | Flora of southern Africa: register and bibliography of freshwater algae

(Chlorophyceae), Project Report No. PL.7111/01/1/15, Department of Agriculture and Water Supply,

Pretoria. | [QUAL]

Lombard, W.A. and Morris, R.O., | 1970. | Quality control for industrial effluents, Water Year 1970,

Convention on Water for the Future, [Department of Water Affairs], 16-20 November 1970, Pretoria, 5 p. |

[QUAL]

Looser, U. (ed), | 1985. | Sediment problems in the Mfolozi catchment: assessment of research requirements,

Hydrological Research Institute Report, Department of Water Affairs, Pretoria, 120 p. | [QUAL]

Lotter, C.J., | 1985. | The problem of pollution in groundwater, M.Sc. Thesis, Department of Geohydrology,

University of the Orange Free State, Bloemfontein, 116 p. | [QUAL]

Lubbe, A.M., Elphinstone, C.D. and Fellingham, S.A., | 1973. | Mseleni Joint Disease: food and water

supplies, South African Medical Journal, VOL 47(46), p. 2225-2233. | [QUAL]

Lubout, K.L. and Haynes, R.E., | 1989. | Potential pollution problems associated with the increase in Black

urban housing, 1st Biennial Conference and Exhibition of the Water Institute of Southern Africa, 29 March

1989, Cape Town, 13 p. | [QUAL]

Lubout, K.L. and Haynes, R.E., | 1991. | Urbanization: a challenge for the future, Water Sewage and

Effluent, VOL 11(3), p. 51-53. | [QUAL]

Lusher, J.A., | 1982. | Funding water pollution control in South Africa, Water Science and Technology, VOL

14(9/11), p. 1225-1237. | [QUAL]

Lusher, J.A., | 1989. | Information expertise and order in water quality management, Southern African

Journal of Aquatic Sciences, VOL 15(2) [stated as VOL 16(2) in the paper], p. 300-307. | [QUAL]

Maaren, H., Gerber, F., Stickler, G. and Conradie, M., | 1983. | Reconnaissance survey of the upper Mooi

and Mgeni River catchment, Hydrological Research Institute, Department of Environment Affairs, Pretoria,

5 p. | [QUAL]

Mackenzie, L.A., | 1949. | Silt in South African rivers, Professional Paper No. 16, Department of Irrigation,

Pretoria, 11 p. + app. | [QUAL]

Mallory, S.J.L., | 1991. | Two-dimensional modelling of reservoir sedimentation, M.Sc. (Eng) Thesis,

Department of Civil Engineering, University of the Witwatersrand, Johannesburg, 100 p. | [QUAL]

Marais, G. v. R., | 1974. | Statistical aids to bacteriological appraisal of effluents, Part 1 - direct count

method, Civil Engineer in South Africa, VOL 16(7), p. 227-237. | [QUAL]

Page 47: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Marsden, D.D., | 1978. | Corrosion associated with water, ChemSA, VOL 4(10), p. 153-155. | [QUAL]

Marshall, B.E., | 1972. | Some effects of organic pollution of benthic fauna, Rhodesia Science News, VOL

6(5), p. 142-145. | [QUAL]

Martin, C.F., Brand, P.A.J., Van Eeden, D., Basson, A.K. and Steyn, H.S., | 1988. | Counting and isolating

nitrifying bacteria from water and soil, South African Journal of Science, VOL 84(11), p. 905-907. | [QUAL]

Masschelein, W.J., | 1980. | The state of art in the use of chlorine dioxide and ozone in the treatment of

water, Water SA, VOL 6(3), p. 116-129. | [QUAL]

Mattison, R.G., | 1992. | Coal mining pollution control in northern Natal, Cedara News, No. 3/1992, 1 June

1992, p. 17-18. | [QUAL]

McCormick, S., Cooper, J.A.G. and Mason, T.R., | 1992. | Fluvial sediment yield to the Natal coast: a

review, Southern African Journal of Aquatic Sciences, VOL 18(1/2), p. 74-88. | [QUAL]

McLaren, A.R., | 1982. | Besoedeling van water deur storting, Solid Waste Bulletin No. 9, Supplement to

Municipal Engineer, November/December 1982, p. 7-11. | [QUAL]

Menne, T.C. and Kriel, J.P., | 1959. | Determination of sediment load in rivers and the deposition of sediment

in storage reservoirs, Technical Report No. TR 3, Department of Water Affairs, Pretoria, 10 p. and maps. |

[QUAL]

Metz, H., | 1974. | Part 2. Rivers of the Newcastle area, Steering Committee for Natal Rivers Research

Fellowships: 42nd Meeting on 18th March 1974, Steering Committee Report No. 42, Research Group for

Natal, National Institute for Water Research, CSIR, Durban, p. 1-6. | [QUAL]

Metz, H., | 1974. | Part 3. Special studies in rapidly developing areas, Part 1. Rivers of the Newcastle area,

Steering Committee for Natal Rivers Research Fellowships: 43rd Meeting on 21st October 1974, Steering

Committee Report No. 43, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-16 + app. | [QUAL]

Meyer, D.H. and Harris, J., | 1991. | Prediction of phosphorus load from non-point sources to South African

rivers, Water SA, VOL 17(3), p. 211-216. | [QUAL]

Meyer, D.H. and Rossouw, J.N., | 1992. | Development of the reservoir eutrophication model (REM) for

South African reservoirs, Water SA, VOL 18(3), p. 155-164. | [QUAL]

Middleton, B.J. and King, J.M., | 1993. | Section 3. Water quality. Modelling the effect of ecological flow

releases on water resource development, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings

of the Sixth South African National Hydrological Symposium, ‘Hydrology in Developing Regions ... The

Road Ahead’, VOL 2, Department of Agricultural Engineering and the Computing Centre for Water

Research, University of Natal, under the auspices of the South African National Committee for the

International Association of Hydrological Sciences, 8-10 September 1993, University of Natal,

Pietermaritzburg, p. 673-680. | [QUAL]

Middleton, E.A. and Oliff, W.D., | 1961. | Suspended silt loads in the Tugela River, Civil Engineer in South

Africa, VOL 3(12), p. 237-244. [And discussion, VOL 4(6), 1962, p. 114-117]. | [QUAL]

Midgley, J. and Schafer, G., | 1992. | Correlates of water colour in streams rising in southern Cape

catchments vegetated by fynbos and/or forest, Water SA, VOL 18(2), p. 93-100. | [QUAL]

Page 48: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Miller, J., | 1992. | New publications available on SA water quality data, SA Waterbulletin, VOL 18(2), p.

22-24. | [QUAL]

Miltz, D., Braden, J.B. and Johnson, G.V., | 1988. | Standards versus prices revisited: the case of agricultural

non-point source pollution, Journal of Agricultural Economics, VOL 39(3), p. 360-368. | [QUAL]

Mitchell, D.S. and Rogers, K.H., | 1985. | Seasonality/aseasonality of aquatic macrophytes in Southern

Hemisphere inland waters, Hydrobiologia, VOL 125, p. 137-150. [The volume contains the proceedings of

the Symposium on Perspectives in Southern Hemisphere Limnology held from 3-13 July 1984 at The

Wilderness, South Africa]. | [QUAL]

Mokwepa [pseudonym], | 1990. | Mercury pollution threatens SA, New Ground, VOL 1(1), p. 22-23. |

[QUAL]

Moolman, J.H., | 1985. | Data collection for the study of runoff, solute and sediment generating processes in

a semi-arid catchment, WRC Report No. 100/1/85, Water Research Commission, Pretoria, 51 p. + app. |

[QUAL]

Moore, C.A., | 1989. | Aquatic life threatened, Custos, VOL 18(3), p. 16-19. | [QUAL]

Moore, C.A., | 1989. | Reporting water quality information with an index, In: Kienzle, S. and Maaren, H.

(eds), Proceedings of the Fourth South African National Hydrological Symposium, South African National

Committee for the International Association of Hydrological Sciences, the Limnological Society of Southern

Africa and the Division of Hydraulic and Water Engineers of the South African Institution of Civil

Engineers, 20-22 November 1989, Pretoria, p. 208-214. | [QUAL]

Moore, C.A. and McMillan, P.H., | 1993. | Biological monitoring of rivers and streams using SASS2: a user

manual, HRI Report No. NOOOO/OO/REQ/3392, Department of Water Affairs and Forestry, Pretoria, 32 p.

| [QUAL]

Moore, K.J., | 1987. | Sediment and chemical yield of rivers - investigation and overview, In: Hughes, D.A.

and Stone, A.W. (eds), Proceedings of the 1987 Hydrological Sciences Symposium, VOL 1, Hydrological

Research Unit, Department of Geography, Rhodes University, the Ground Water Division of South Africa

and the South African National Committee for the International Association of Hydrological Sciences, 6-9

September 1987, Grahamstown, p. 85-101. | [QUAL]

Mrost, M., | 1970. | The nature and source of water pollutants created by mining operations, Water Year

1970, Convention on Water for the Future, [Department of Water Affairs], 16-20 November 1970, Pretoria,

5 p. | [QUAL]

Muir, J., | 1935. | A South African river as an agent in plant and animal dispersion, South African

Geographical Journal, VOL 18, p. 59-61. | [QUAL]

Mulder, G.J. and Kelbe, B., | 1989. | An investigation of the hydrological response to Third World

settlements in peri-urban areas of Natal/KwaZulu, Hydrological Research Unit, University of Zululand,

KwaDlangezwa, 71 p. + app. | [QUAL]

Mulder, G.J. and Kelbe, B., | 1992. | An investigation of the hydrological response to Third World

settlements in periurban areas of Natal/KwaZulu, VOL 2, Numerical analysis, WRC Report No. 233/2/92,

Water Research Commission, Pretoria, 87 p. | [QUAL]

Musil, C.F., | 1972. | Ecological studies on the aquatic macrophytes of the Pongolo River Flood Plain pans,

VOL 1, 124 p., and VOL 2, 93 p., M.Sc. Thesis, Department of Botany, University of Natal, Pietermaritzburg. |

[QUAL]

Page 49: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Musil, C.F., | 1973. | Water plants of Natal - a guide to the important species, Wildlife Protection and

Conservation Society of South Africa, [Durban], 62 p. | [QUAL]

Musil, C.F., | 1977. | The application of growth kinetics for the control of Eichhornia crassipes and Salvinia

molesta through nutrient removal, In: Proceedings of the Second National Weeds Conference of South

Africa: 2-4 February 1977, Stellenbosch, A.A. Balkema, Cape Town, p. 239-247. | [QUAL]

Musil, C.F., Bornman, C.H. and Grunow, J.O., | 1976. | Some observed interrelationships between the cover

of aquatic vegetation and various physical properties of the water medium, Journal of South African Botany,

VOL 42(2), p. 157-169. | [QUAL]

Musil, C.F., Grunow, J.O. and Bornman, C.H., | 1973. | Classification and ordination of aquatic macrophytes

in the Pongolo River pans, Natal, Bothalia, VOL 11(1/2), p. 181-190. | [QUAL]

Musil, C.F. and Breen, C.M., | 1985. | The development from kinetic coefficients of a predictive model for

the growth of Eichhornia crassipes in the field, 4. Application of the model to the Vernon Hooper Dam - a

eutrophied South African impoundment, Bothalia, VOL 15(3/4), p. 733-748. | [QUAL]

Myers-Allen, P. and Geldenhuis, S.J.J., | 1990. | Richards Bay Municipality: investigation into ground water

contamination at Indian Ocean Fertilizers, Phase 2, Report No. 181851/1, Steffen Robertson and Kirsten

Inc., Johannesburg, 14 p. + app. | [QUAL]

Nash, L.J., Bornman, C.H. and Heeg, J., | 1972. | Physioecology of the Umsindusi River within the

Pietermaritzburg city limits, Transactions of the Royal Society of South Africa, VOL 40(3), p. 197-208. |

[QUAL]

National Institute for Water Research, CSIR, | 1985. | The limnology of Hartbeespoort Dam, South African

National Scientific Programmes Report No. 110, Foundation for Research Development, CSIR, Pretoria, 269

p. | [QUAL]

Neytzell-De Wilde, F.G., | 1992. | Reassessment of the strategy with respect to industrial effluent discharge

with special reference to advanced technology treatment methods, Phase 1: Industrial effluent discharge

problem areas, WRC Report No. 407/1/92, Water Research Commission, Pretoria, 45 p. + app. | [QUAL]

Nicolson, G., | 1989. | Conservation and recreation planning guidelines for Released Area 33, Report No.

8702, Environmental Advisory Services, Durban, 48 p. | [QUAL]

Noble, R.G., Pretorius, W.A. and Chutter, F.M., | 1971. | Biological aspects of water pollution, South

African Journal of Science, VOL 67(3), p. 132-136. | [QUAL]

Noble, R.G. and Hemens, J., | 1978. | Inland water ecosystems in South Africa - a review of research needs,

South African National Scientific Programmes Report No. 34, Cooperative Scientific Programmes, CSIR,

Pretoria, 150 p. | [QUAL]

Nozaic, D.J., | 1988. | Case studies in water pollution, Environmental Technology Workshop, South African

Chemical Institute (Natal Branch), 22-26 August 1988, Durban, 16 p. | [QUAL]

O'Keeffe, J., | 1990. | How much water should we leave in rivers?, The Naturalist, VOL 34(1), p. 15-20. |

[QUAL]

O'Keeffe, J.H., | 1985. | River conservation in South Africa, The Naturalist, VOL 29(2), p. 9-13. | [QUAL]

Page 50: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

O’Keeffe, J.H., | 1986. | Chapter 2. Conservation aims, criteria and goals for rivers, In: O'Keeffe, J.H. (ed),

The Conservation of South African Rivers, South African National Scientific Programmes Report No. 131,

Foundation for Research Development, CSIR, Pretoria, p. 19-23. | [QUAL]

O'Keeffe, J.H., | 1986. | Ecological research on South African rivers: a preliminary synthesis, South African

National Scientific Programmes Report No. 121, Foundation for Research Development, CSIR, Pretoria, 121

p. | [QUAL]

O'Keeffe, J.H. (ed), | 1986. | The conservation of South African rivers, South African National Scientific

Programmes Report No. 131, Foundation for Research Development, CSIR, Pretoria, 117 p. | [QUAL]

O'Keeffe, J.H., | 1988. | Assessing the conservation status of South African rivers, Annual Symposium of the

Limnological Society of Southern Africa, 27-29 June 1988, Pietermaritzburg. | [QUAL]

O'Keeffe, J.H., | 1988. | Environmental planning and management of river systems, Second Conference on

Environmental Planning and Design, South African Institute of Town and Regional Planners, 25 March

1988, Mpekweni, Malawi. | [QUAL]

O'Keeffe, J.H., | 1988. | Some aspects of river conservation in southern Africa, Fourth International

Symposium on Regulated Rivers, 15-19 August 1988, Loughborough, United Kingdom. | [QUAL]

O'Keeffe, J.H., | 1990. | The conservation status of freshwater systems in southern Africa, Workshop to

Formulate a National Policy and Strategy for the Fresh Water Systems of South Africa, Council for the

Environment, 2-4 April 1990, Wilderness. | [QUAL]

O'Keeffe, J.H., Danilewitz, D.B. and Bradshaw, J.A., | 1986. | The River Conservation System: a user’s

manual - an automated ‘knowledge assistant’ to help in the assessment of the conservation status of South

African rivers, Ecosystem Programmes Occasional Report Series No. 9, Foundation for Research

Development, CSIR, Pretoria, 76 p. + app. | [QUAL]

O'Keeffe, J.H., Danilewitz, D.B. and Bradshaw, J.A., | 1987. | An ‘expert system’ approach to the assessment

of the conservation status of rivers, Biological Conservation, VOL 40(1), p. 69-84. | [QUAL]

O'Keeffe, J.H., Danilewitz, D.B. and Bradshaw, J.A., | 1990. | The river conservation system: an automated

‘knowledge assistant’ to help in the assessment of the conservation status of South African rivers, In:

Sharitz, R.R. and Gibbons, J.W. (eds), Freshwater, Wetlands and Wildlife, USDOE Symposium Series No.

61, Oak Ridge, USA, p. 935-946. | [QUAL]

O'Keeffe, J.H., Davies, B.R., King, J.M. and Skelton, P.H., | 1989. | Chapter 17. The conservation status of

southern African rivers, In: Huntley, B.J. (ed), Biotic Diversity in Southern Africa: Concepts and

Conservation, Oxford University Press, Cape Town, p. 266-289. | [QUAL]

O’Keeffe, J.H., King, J.M., Day, J.A., Rossouw, O., Van der Zel, D.W. and Skoroszewski, R., | 1989. |

Chapter 4. General concepts and approaches to instream flow assessment, In: Ferrar, A.A. (ed), Ecological

Flow Requirements for South African Rivers, South African National Scientific Programmes Report No.

162, Foundation for Research Development, CSIR, Pretoria, p. 41-56. | [QUAL]

O'Keeffe, J.H. and O'Keeffe, C., | 1986. | An annotated bibliography of ecological research on South African

rivers, Ecosystem Programmes Occasional Report Series No. 10, Foundation for Research Development,

CSIR, Pretoria, 184 p. | [QUAL]

Oliff, W.D., | 1960. | Hydrobiological investigations in the Tugela River, Natal to determine: 1. Present

conditions in the river in relation to the characteristics of the basin, and 2. The effects of pollution, M.Sc.

Thesis, Department of Zoology, University of Natal, Pietermaritzburg, 196 p. | [QUAL]

Page 51: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Oliff, W.D., | 1960. | Hydrobiological studies on the Tugela River system, Part 1: the main Tugela River,

Hydrobiologia, VOL 14(3/4), p. 281-285. | [QUAL]

Oliff, W.D., | 1960. | Hydrobiological studies on the Tugela River system, Part 2: organic pollution in the

Bushmans River, Hydrobiologia, VOL 16(2), p. 137-196. | [QUAL]

Oliff, W.D., | 1963. | Hydrobiological studies on the Tugela River system, Part 3: the Buffalo River,

Hydrobiologia, VOL 21(3/4), p. 355-379. | [QUAL]

Oliff, W.D., | 1978. | Early indications of riverine and marine pollution, The Future and its Challenges,

Biennial Congress of the South African Association for the Advancement of Science, 26 June - 1 July 1978,

Stellenbosch. | [QUAL]

Oliff, W.D., Kemp, P.H. and King, J.L., | 1965. | Hydrobiological studies on the Tugela River system, Part 5:

the Sundays River, Hydrobiologia, VOL 26(1/2), p. 189-202. | [QUAL]

Oliff, W.D., Turner, W.D. and Ballard, J.A., | 1964. | A check survey of the Umgeni River Estuary, Tenth

Steering Committee Meeting: Marine Disposal of Effluents, 5th October 1964, Progress Report No. 10,

National Institute for Water Research, CSIR, Durban, p. 77-84. | [QUAL]

Oliff, W.D. and Kemp, P.H., | 1964. | Implications of the findings of chemical and hydrobiological

investigations in the Tugela River Basin, 17-18 March 1964, Natal Town and Regional Planning

Commission, Durban, p. 25-39. | [QUAL]

Oliff, W.D. and King, J.L., | 1964. | Hydrobiological studies on the Tugela River system, Part 4: the Mooi

River, Hydrobiologia, VOL 24(4), p. 567-583. | [QUAL]

Osborn, D.W., | 1989. | Corrosion in potable water systems: the Johannesburg experience, Water SA, VOL

15(4), p. 201-208. | [QUAL]

Patel, M. and Isaacson, M., | 1989. | Survival of Vibrio cholerae in African domestic water storage

containers, South African Medical Journal, VOL 76(7), p. 365-367. | [QUAL]

Pauer, J.J., Van Vliet, H.R. and Van Staden, J.F., | 1990. | The automated determination of nitrate in water,

Water SA, VOL 16(2), p. 105-108. | [QUAL]

Pearce, J., | 1987. | A preliminary investigation of the effects of water hyacinth on algal growth and water

quality, WRC Report No. 142/1/87, Water Research Commission, Pretoria, 186 p. | [QUAL]

Pearson, I., | 1979. | Operation of the storage reservoirs in the Pietermaritzburg-Durban region to reduce

eutrophication, Technical Report No. TR 97, Department of Water Affairs, Pretoria, 141 p. | [QUAL]

Pearson, I.A. and Swartz, C.D., | 1993. | A comparative study of chlorine dioxide and other oxidants in

potable water treatment, WRC Report No. 247/1/93, Water Research Commission, Pretoria, 39 p. + app. |

[QUAL]

Philips, R.L., | 1984. | Environmental health control in KwaZulu, In: Shapiro, H.A. [ed], Medicine and

Health in Developing Southern Africa, College of Medicine of South Africa, Cape Town, p. 157-160. |

[QUAL]

Philips, R.L., | 1985. | Environmental health control in KwaZulu, Community Health in SA,

September/October 1985, p. 22-24. | [QUAL]

Page 52: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Phillips, P.J., | 1983. | Water quality assessment of the Buffalo and Sundays rivers, Hydrological Research

Institute, Department of Environment Affairs, Pretoria, 10 p. + app. | [QUAL]

Phillips, P.J., | 1985. | Water quality of the Mfolozi catchment, Hydrological Research Institute, Department

of Water Affairs, Pretoria, 25 p. + app. | [QUAL]

Phillips, P.J., | 1985. | Water quality of the Mkuze catchment, Hydrological Research Institute, Department

of Water Affairs, Pretoria, 8 p. + app. | [QUAL]

Pieterse, A.J.H. and Rohrbeck, M.A., | 1990. | Dominant phytoplankton and environmental variables in

Roodeplaat Dam, Pretoria, South Africa, Water SA, VOL 16(4), p. 211-218. | [QUAL]

Pieterse, A.J.H. and Roos, J.C., | 1992. | Diurnal variations in the Vaal, a turbid South African river:

physical, chemical and phytoplankton biomass characteristics, Water SA, VOL 18(1), p. 21-26. | [QUAL]

Pieterse, A.J.H. and Toerien, D.F., | 1978. | The phosphorus-chlorophyll relationship in Roodeplaat Dam,

Water SA, VOL 4(3), p. 105-112. | [QUAL]

Pieterse, M.J., | 1989. | Drinking-water quality criteria with special reference to the South African

experience, Water SA, VOL 15(3), p. 169-178. | [QUAL]

Pillay, M., | 1987. | Report on the Midmar Dam area (27.02.87-12.08.87), Umgeni Water Board,

Pietermaritzburg, 6 p. + app. | [QUAL]

Pillay, M., Kerr, C.A., Buckley, C.A. and Furness, H.D., | 1993. | Section 3. Water quality. Phosphorus

speciation in the Inanda impoundment, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings

of the Sixth South African National Hydrological Symposium, ‘Hydrology in Developing Regions ... The

Road Ahead’, VOL 2, Department of Agricultural Engineering and the Computing Centre for Water

Research, University of Natal, under the auspices of the South African National Committee for the

International Association of Hydrological Sciences, 8-10 September 1993, University of Natal,

Pietermaritzburg, p. 607-614. | [QUAL]

Pillay, M. and Terry, S., | 1991. | Informal settlements: impact on water quality, In: Pickford, J. (ed),

Infrastructure, Environment, Water and People, Proceedings of the 17th Water Engineering and

Development Centre Conference, United Nations Centre for Human Settlements (Habitat), 19-23 August

1991, Nairobi, Kenya, p. 25-28. | [QUAL]

Pretorius, S.J., | 1967. | Part 3. Factors affecting water quality in the sugar growing type areas: the benthic

fauna of the Nonoti River, Natal, South Africa, Steering Committee for Natal Rivers Research Fellowships:

29th Meeting on 25th September 1967, Steering Committee Report No. 29, Research Group for Natal,

National Institute for Water Research, CSIR, Durban, 19 p. + app. | [QUAL]

Pretorius, S.J., | 1969. | ‘n Ondersoek na die moontlike ontwikkeling van ‘n betroubare biotiese indeks vir

die bepaling van rivierwaterbesoedeling in Natal, D.Sc. Thesis, Department of Zoology, Potchefstroom

University for Christian Higher Education, Potchefstroom, 207 p. | [QUAL]

Pretorius, S.J., | 1970. | ‘n Ondersoek na die moontlike ontwikkeling van ‘n betroubare biotiese indeks vir

die bepaling van rivierbesoedeling in Natal, Steering Committee Report No. 34, Part 3 (1.7.1969-

31.12.1969), Limnological Project Report, VOL 3(3), National Institute for Water Research, CSIR, Durban,

207 p. | [QUAL]

Pretorius, S.J., Kemp, P.H., Archibald, C.G.M. and Sibbald, R.R., | 1967. | Part 3. Factors affecting water

quality in the sugar growing type areas: monitoring of the Nonoti River and Doornkop Sugar Mill, Steering

Committee for Natal Rivers Research Fellowships: 29th Meeting on 25th September 1967, Steering

Page 53: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Committee Report No. 29, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

23 p. + app. | [QUAL]

Pretorius, W.A., | 1983. | Should the phosphate concentration in sewage effluents be restricted?, Imiesa,

VOL 8(9), p. 23-29. | [QUAL]

Pulles, W., | 1992. | Water pollution: its management and control in the South African gold mining industry,

Journal of the Mine Ventilation Society of South Africa, VOL 45(2), p. 18-36. | [QUAL]

Rabie, A.L., | 1968. | Sedimentgradering en digtheidstudies: Van Ryneveldspas en Grassridgedamme,

Technical Report No. TR 45, Department of Water Affairs, Pretoria, 3 p. + app. | [QUAL]

Ramm, A.E.L., | 1990. | Research on the Mgeni River catchment and estuary research programme, CSIR

Contract Report No. EFP 05/9010/01, Division of Water Technology, CSIR, Durban, 83 p. | [QUAL]

Ramm, A.E.L. and Cooper, J.A.G., | 1988. | Aspects of the geochemistry of Lake Mpungwini, Zululand,

Geocongress ‘88, 22nd Earth Science Congress of the Geological Society of South Africa, Extended

abstracts, 4-7 July 1988, University of Natal, Durban, p. 759-762. | [QUAL]

Randall, L.A., | 1993. | Section 3. Water quality. Towards the delineation of sediment production areas using

satellite data and GIS, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings of the Sixth South

African National Hydrological Symposium, ‘Hydrology in Developing Regions ... The Road Ahead’, VOL

2, Department of Agricultural Engineering and the Computing Centre for Water Research, University of

Natal, under the auspices of the South African National Committee for the International Association of

Hydrological Sciences, 8-10 September 1993, University of Natal, Pietermaritzburg, p. 531-538. | [QUAL]

Rawlins, B., | 1993. | Section 6. Hydrological concepts. Education in environmental hydrology: the case for

its implementation in the developing world, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds),

Proceedings of the Sixth South African National Hydrological Symposium, ‘Hydrology in Developing

Regions ... The Road Ahead’, VOL 2, Department of Agricultural Engineering and the Computing Centre

for Water Research, University of Natal, under the auspices of the South African National Committee for the

International Association of Hydrological Sciences, 8-10 September 1993, University of Natal,

Pietermaritzburg, p. 803-810. | [QUAL]

Rawlins, B.K., | 1986. | Sediment load and water quality characteristics of the Ntuze River catchment area

(Zululand coastal belt), WRC Report No. 156/1/86, Water Research Commission, Pretoria, 52 p. + app. |

[QUAL]

Rayner, N.A., | 1981. | Studies on the zooplankton of Lake Midmar, M.Sc. Thesis, Department of Zoology,

University of Natal, Pietermaritzburg, 203 p. | [QUAL]

Reavell, P.E., | 1976. | The case for the expanded study of freshwater pollution zoology, South African

Journal of Science, VOL 72(9), p. 260-261. | [QUAL]

Reavell, P.E. and Cyrus, D.P., | 1989. | Preliminary observations on the macrocrustacea of coastal lakes in

the vicinity of Richards Bay, Zululand, South Africa, Southern African Journal of Aquatic Sciences, VOL

15(1), p. 103-128. | [QUAL]

Reich, B., | [1958]. | Report on efficiency of silt traps which it is proposed to construct in the Sterkspruit

catchment to stem the filtration of Shongweni Reservoir, Durban, 11 p. [This paper is no longer available in

the City Engineer’s Library, Durban Corporation, although a member of staff may still have a copy in their

private reference collection]. | [QUAL]

Page 54: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Reid, I.K. and Loewenthal, R.E., | 1989. | Investigation into requirements for research in surface water

treatment in South Africa, WRC Report No. 217/1/89, Water Research Commission, Pretoria, 13 p. |

[QUAL]

Reid, I.K. and Loewenthal, R.E., | 1990. | Requirements for research into surface water treatment

investigated, SA Waterbulletin, VOL 16(3), p. 22-23. | [QUAL]

Reid, P.C. and Davies, E., | 1989. | Boron content of South African surface waters: preliminary assessment

for irrigation, Water SA, VOL 15(4), p. 261-264. | [QUAL]

Rennie, A.G., | 1991. | The rehabilitation of polluted irrigation lands at ISCOR Ltd’s Newcastle works,

Agricultural Engineering in South Africa, VOL 23(1), p. 381-388. | [QUAL]

Reynolds, C.S., | 1988. | Address to the Society: the development of ecological concepts in limnology, with

particular reference to the last twenty-five years, Journal of the Limnological Society of Southern Africa,

VOL 14(2), p. 54-59. | [QUAL]

Richards, W.N., Furness, H.D. and Bailey, I.W., | 1990. | Problems associated with faecally contaminated

run-off from informal settlement areas with poor sanitation facilities, Seminar on Water Supply and

Sanitation, Transkei, South African National Committee of the International Water Supply Association

(IWSA), the Department of Agriculture and Forestry of the Government of Transkei, the Division of Water

Technology, CSIR, and the Development Bank of Southern Africa, 26-27 June 1990, Wild Coast, Transkei,

1 p. [Poster paper]. | [QUAL]

Robarts, R.D., | 1984. | Factors controlling primary productivity in a hypertrophic lake (Hartbeespoort Dam,

South Africa), Journal of Plankton Research, VOL 6(1), p. 91-105. | [QUAL]

Robarts, R.D., | 1985. | Hypertrophy - a consequence of development, International Journal of Environmental

Studies, VOL 25, p. 167-175. | [QUAL]

Robarts, R.D. and Ashton, P.J., | 1988. | Dissolved organic carbon and microbial activity in a hypertrophic

African reservoir, Archiv für Hydrobiologie, VOL 113(4), p. 519-539. | [QUAL]

Roberts, C.P.R., | 1986. | Water management: data acquisition and decision support systems, Symposium on

Water for the Future, National Institute for Water Research, Institute of Water Pollution Control (Southern

African Branch), the Water Research Commission and the Department of Water Affairs, 31 October 1986,

Pretoria, 11 p. | [QUAL]

Roberts, D.F., | 1952. | Analysis of the amount of silt carried by South African rivers, Transactions of the

South African Institution of Civil Engineers, VOL 2(5), p. 147-159. | [QUAL]

Roberts, D.F., | 1952. | Discussion on: An Analysis of the Amount of Silt Carried by South African Rivers,

Transactions of the South African Institution of Civil Engineers, VOL 2(11), p. 279-291. | [QUAL]

Roberts, P.J.T., | 1973. | A method of estimating mean annual sediment yields in ungauged catchments,

Technical Note No. 44, Department of Water Affairs, Pretoria, 10 p. + app. | [QUAL]

Roberts, P.J.T., | 1973. | An explanation of a ‘double peak’ phenomenon in mean monthly suspended

sediment concentrations for some South African rivers, Technical Note No. 42, Department of Water

Affairs, Pretoria, 9 p. + app. | [QUAL]

Roberts, P.J.T., | 1975. | The development of a morphometric model for the estimation of mean annual

sediment yield in ungauged catchments, M.Sc. Thesis, Department of Geography, Rhodes University,

Grahamstown, 104 p. | [QUAL]

Page 55: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Robertson, T.C., | 1960. | The South African river catchment associations, South African Journal of Science,

VOL 56(4), p. 93-96. | [QUAL]

Robinson, K.E. and Eivemark, M.M., | 1985. | Seepage and pollution control by proper management of a

tailings pond, Civil Engineer in South Africa, VOL 27(2), p. 53-60. | [QUAL]

Rogers, K.H. and Van der Zel, D.W., | 1989. | Chapter 7. Water quantity requirements of riparian vegetation

and floodplains, In: Ferrar, A.A. (ed), Ecological Flow Requirements for South African Rivers, South

African National Scientific Programmes Report No. 162, Foundation for Research Development, CSIR,

Pretoria, p. 94-109. | [QUAL]

Roode, M.C., | 1971. | Faunistiese kenmerke van die Pongola-rivier onmiddellik voor voltooiing van die J.G.

Strijdomdam, D.Sc. Thesis, Department of Zoology, Potchefstroom University for Christian Higher

Education, Potchefstroom, 280 p. | [QUAL]

Rooseboom, A., | 1974. | Meting en analise van sedimentafvoer in riviere, Technical Report No. TR 58,

Department of Water Affairs, Pretoria, 43 p. | [QUAL]

Rooseboom, A., | 1975. | Sedimentafvoer in riviere en damkomme, D.Sc. (Ing) Thesis, Faculty of

Engineering, University of Pretoria, Pretoria, 199 p. | [QUAL]

Rooseboom, A., | 1975. | Sedimentneerlating in damkomme, Technical Report No. TR 63, Department of

Water Affairs, Pretoria, 66 p. | [QUAL]

Rooseboom, A., | 1976. | Reservoir sediment deposition rates, Proceedings of the Douzième Congrès des

Grands Barrages, Commission Internationale des Grands Barrages, Mexico, p. 1049-1060. [ = International

Commission on Large Dams (ICOLD)]. | [QUAL]

Rooseboom, A., | 1976. | Sedimentafvoer in suider-Afrikaanse riviere, Workshop on Mineral Enrichment

and Eutrophication of Water, First Interdisciplinary Conference on Marine and Freshwater Research in

Southern Africa, University of Port Elizabeth, 5-10 July 1976, Port Elizabeth, 10 p. | [QUAL]

Rooseboom, A., | 1976. | Sedimentontledings, Technical Note No. 69, Department of Water Affairs, Pretoria,

7 p. + app. | [QUAL]

Rooseboom, A., | 1977. | Variability of sediment loads in southern African rivers, Proceedings of the

International SARCCUS Conference, Southern African Regional Commission for the Conservation and

Utilization of the Soil (SARCCUS), Roodeplaat Dam, 12 p. | [QUAL]

Rooseboom, A., | 1978. | Sedimentafvoer in suider-Afrikaanse riviere, Water SA, VOL 4(1), p. 14-17. |

[QUAL]

Rooseboom, A., | 1980. | Chapter 11. Sediment transport and reservoir sedimentation, Course in

Hydrological Analyses, Department of Civil Engineering, University of Pretoria and the Department of

Water Affairs, Pretoria, p. 11/1-11/41. | [QUAL]

Rooseboom, A., | 1984. | Sediment studies, In: Maaren, H. (ed), South African National Hydrological

Symposium - Proceedings, 8-9 September 1983, Pretoria, Technical Report No. TR 119, Department of

Environment Affairs, Pretoria, p. 346-351. | [QUAL]

Rooseboom, A., | 1985. | Reservoir sedimentation: planning directives, In: Diskin, M. (ed), Proceedings of

the Symposium on the Scientific Basis for Water Resources Management, 19-23 September 1985,

Page 56: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Jerusalem, International Association of Hydrological Sciences (IAHS) Publication No. 153, IAHS Press,

Institute of Hydrology, Wallingford, United Kingdom, p. 317-322. | [QUAL]

Rooseboom, A., | 1989. | Flow processes and sediment transport: overview, In: Kienzle, S. and Maaren, H.

(eds), Proceedings of the Fourth South African National Hydrological Symposium, South African National

Committee for the International Association of Hydrological Sciences, the Limnological Society of Southern

Africa and the Division of Hydraulic and Water Engineers of the South African Institution of Civil

Engineers, 20-22 November 1989, Pretoria, p. 300-313. | [QUAL]

Rooseboom, A., | 1992. | Sediment transport in rivers and reservoirs - a southern African perspective, WRC

Report No. 297/1/92, Water Research Commission, Pretoria, various pages. [It is important to note that the

report contains a revised sediment yield map of southern Africa, incorporating the latest data]. | [QUAL]

Rooseboom, A., Verster, E., Zietsman, H.L. and Lotriet, H.H., | 1992. | The development of the new

sediment yield map of southern Africa, WRC Report No. 297/2/92, Water Research Commission, Pretoria,

various pages and maps. | [QUAL]

Rooseboom, A. and Annandale, G.W., | 1981. | Techniques applied in determining sediment loads in South

African rivers, In: Erosion and Sediment Transport Measurement, Proceedings of the Florence Symposium

22-26 June 1981, International Association of Hydrological Sciences (IAHS) Publication No. 133, IAHS

Press, Institute of Hydrology, Wallingford, United Kingdom, p. 219-224. | [QUAL]

Rooseboom, A. and Le Grange, A., | 1992. | Equilibrium scour in rivers with sandbeds, Water SA, VOL

18(4), p. 287-292. | [QUAL]

Rooseboom, A. and Maas, N.F., | 1974. | Sedimentafvoergegewens vir die Oranje-, Tugela- en

Pongolariviere, Technical Report No. TR 59, Department of Water Affairs, Pretoria, 48 p. | [QUAL]

Rosser, P.A.E. and Sartory, D.P., | 1982. | A note on the effect of chlorination of sewage effluents on faecal

coliform to faecal streptococci ratios in the differentiation of faecal pollution sources, Water SA, VOL 8(1),

p. 66-68. | [QUAL]

Rossouw, J.N., | 1988. | Assessment of the impact of P pollution on reservoirs with the aid of a decision

support system, Proceedings of the Phosphorus Symposium, Phosphorus Symposium Organizing

Committee, SIRI, Department of Agriculture and Water Supply and the Fertilizer Society of South Africa,

26-30 September 1988, Pretoria, p. 212-218. | [QUAL]

Rossouw, J.N., | 1990. | The development of management orientated models for eutrophication control,

WRC Report No. 174/1/90, Water Research Commission, Pretoria, 80 p. + app. [This report contains an

Appendix as follows: Rossouw, J.N. and Grobler, D.C., 1988. Evaluation of the impact of eutrophication

control measures on water quality in: Hartbeespoort Dam, Department of Water Affairs, Pretoria, 33 p.]. |

[QUAL]

Rossouw, J.N. and Kelly, H., | 1988. | Evaluation of the impact of eutrophication control measures on water

quality in the Umgeni River system, Department of Water Affairs, Pretoria. | [QUAL]

Rossouw, J.N. and Kelly, H., | 1989. | Recent developments in management orientated models for predicting

the impact of eutrophication control measures, In: Kienzle, S. and Maaren, H. (eds), Proceedings of the

Fourth South African National Hydrological Symposium, South African National Committee for the

International Association of Hydrological Sciences, the Limnological Society of Southern Africa and the

Division of Hydraulic and Water Engineers of the South African Institution of Civil Engineers, 20-22

November 1989, Pretoria, p. 373-380. | [QUAL]

Page 57: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Rossouw, J.N. and Quibell, G., | 1993. | Section 3. Water quality. Simulation of nutrient and algal growth

dynamics in the middle Vaal River, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings of

the Sixth South African National Hydrological Symposium, ‘Hydrology in Developing Regions ... The Road

Ahead’, VOL 2, Department of Agricultural Engineering and the Computing Centre for Water Research,

University of Natal, under the auspices of the South African National Committee for the International

Association of Hydrological Sciences, 8-10 September 1993, University of Natal, Pietermaritzburg, p. 589-

596. | [QUAL]

Roux, D.J., Kempster, P.L., Truter, E. and Van der Merwe, L., | 1993. | Effect of cadmium and copper on

survival and reproduction of Daphnia pulex, Water SA, VOL 19(4), p. 269-274. | [QUAL]

Roux, D.J., Van Vliet, H.R. and Van Veelen, M., | 1993. | Towards integrated water quality monitoring:

assessment of ecosystem health, Water SA, VOL 19(4), p. 275-280. | [QUAL]

Rowntree, K.M., O’Keeffe, J.H. and Wadeson, R.A., | 1990. | Geomorphological considerations for the

conservation of South African rivers, International Conference on the Conservation and Management of

Rivers, University of York, 10-13 September 1990, York, United Kingdom. | [QUAL]

Rudd, R.T., | 1975. | Beheer oor waterbesoedeling: ‘n verborge hulpbron, Civil Engineer in South Africa,

VOL 17(12), p. 317-320. | [QUAL]

Rudd, R.T., | 1978. | The municipal engineer and water pollution policy, Municipal Engineer, VOL 9(4), p.

49-53. | [QUAL]

Rudd, R.T., | 1979. | The municipal engineer and water pollution policy, Transactions of the Institution of

Municipal Engineers of Southern Africa, 1978-1979, p. 57-68. | [QUAL]

Rudd, R.T., | 1979. | Water pollution control in South Africa, Journal of the Water Pollution Control

Federation, VOL 51(3), Part 1, p. 453-457. | [QUAL]

Rushton, C.A., | 1991. | River water analysis: some problems, some solutions, Water Sewage and Effluent,

VOL 11(2), p. 31-36. | [QUAL]

Sanders, T.G., | 1982. | Representative sampling location criterion for rivers, Water SA, VOL 8(4), p. 169-

172. | [QUAL]

Sartory, D.P., | 1980. | Membrane filtration faecal coliform determinations with unmodified and modified M-

FC medium, Water SA, VOL 6(3), p. 113-115. | [QUAL]

Sartory, D.P., | 1982. | Spectrophotometric analysis of chlorophyll a in freshwater phytoplankton, Technical

Report No. TR 115, Department of Water Affairs, Pretoria, 163 p. | [QUAL]

Sartory, D.P., | 1988. | Faecal clostridia and indicator bacteria levels in an eutrophic impoundment, Water

SA, VOL 14(2), p. 115-117. | [QUAL]

Sartory, D.P. and Grobbelaar, J.U., | 1984. | Extraction of chlorophyll a from freshwater phytoplankton for

spectrophotometric analysis, Hydrobiologia, VOL 114(3), p. 177-187. | [QUAL]

Schleyer, M.H., | 1986. | Decomposition in estuarine ecosystems, Journal of the Limnological Society of

Southern Africa, VOL 12(1/2), p. 90-98. | [QUAL]

Schmitz, P.M.U., De Villiers, G. du T. and Schulze, R.E., | 1993. | Section 1. Hydrological processes. A

nonpoint-source urban water quality component for the ACRU model (ACRU-NPS), In: Lorentz, S.A.,

Kienzle, S.W. and Dent, M.C. (eds), Proceedings of the Sixth South African National Hydrological

Page 58: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Symposium, ‘Hydrology in Developing Regions ... The Road Ahead’, VOL 1, Department of Agricultural

Engineering and the Computing Centre for Water Research, University of Natal, under the auspices of the

South African National Committee for the International Association of Hydrological Sciences, 8-10

September 1993, University of Natal, Pietermaritzburg, p. 163-172. | [QUAL]

Schoeman, F.R., | 1976. | Diatom indicator groups in the assessment of water quality in the Jukskei-

Crocodile river system (Transvaal, Republic of South Africa), Journal of the Limnological Society of

Southern Africa, VOL 2(1), p. 21-24. | [QUAL]

Schoeman, F.R., | 1979. | A method for the quantitative and qualitative determination of planktonic diatoms,

Journal of the Limnological Society of Southern Africa, VOL 5(2), p. 107-109. | [QUAL]

Schoeman, F.R., | 1979. | Diatoms as indicators of water quality in the upper Hennops River (Transvaal,

South Africa), Journal of the Limnological Society of Southern Africa, VOL 5(2), p. 73-78. | [QUAL]

Schoeman, F.R. and Archibald, R.E.M., | 1976. | The diatom flora of southern Africa, CSIR Special Report

No. WAT 50, National Institute for Water Research, CSIR, Pretoria, no pagination. [This publication is very

comprehensive and was expanded (ongoing) in the period 1976-1980]. | [QUAL]

Schoonbee, H.J., | 1961. | Pollution study: Zeekoe River system August-September 1961, Steering

Committee for Natal Rivers Research Fellowships: Tugela and Umgeni River Systems: 18th Meeting on

27th November 1961, Natal Regional Unit, National Institute for Water Research, CSIR, Durban, 24 p. +

app. | [QUAL]

Schoonbee, H.J., | 1962. | An account of the hydrobiology of the Umgeni Estuary and Zeekoe River, with

special reference to pollution, M.Sc. Thesis, Department of Zoology, Potchefstroom University for Christian

Higher Education, Potchefstroom, 83 p. | [QUAL]

Schoonbee, H.J., | 1963. | Pollution studies in the Umgeni Basin (Natal), Part 2: an investigation into the

organic pollution and bacterial contamination of the Zeekoe (Piesang) River system near Durban, CSIR

Special Report No. W24, National Institute for Water Research, CSIR, Pretoria, 42 p. | [QUAL]

Schoonbee, H.J., | 1963. | Pollution studies in the Umgeni Basin (Natal), Part 3: a study of the biological and

chemical effects of effluent discharges upon the Palmiet River tributary in the Pinetown-New Germany

industrial complex, CSIR Special Report No. W25, National Institute for Water Research, CSIR, Pretoria, 34

p. | [QUAL]

Schoonbee, H.J., | 1963. | The ecological succession of faunal communities in the Umgeni River system,

Sixty-first Congress of the South African Association for the Advancement of Science, 1-6 July 1963,

Durban. | [QUAL]

Schoonbee, H.J., | 1964. | A hydrobiological investigation of the Umgeni River system, Natal, and its bearing

on the ecological interpretation of faunal communities in South African rivers, D.Sc. Thesis, Department of

Zoology, Potchefstroom University for Christian Higher Education, Potchefstroom, 394 p. | [QUAL]

Schoonbee, H.J., | 1964. | A hydrobiological investigation of the Umgeni River system, Natal, and its bearing

on the ecological interpretation of faunal communities in South African rivers, VOL 1-4, Steering

Committee for Natal Rivers Research Fellowships: 24th Meeting on 9th November 1964, National Institute

for Water Research, CSIR, Durban, p. 1-394. | [QUAL]

Schoonbee, H.J., | 1965. | A hydrobiological investigation of the Umgeni River system, Natal, and its bearing

on the ecological interpretation of faunal communities in South African rivers, D.Sc. Thesis, Department of

Zoology, Potchefstroom University for Christian Higher Education, Potchefstroom. | [QUAL]

Page 59: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Schoonbee, H.J., | 1991. | Biological control of fennel-leaved pondweed, Potamogeton pectinatus

(Potamogetonaceae), in South Africa, Agriculture, Ecosystems and Environment, VOL 37(1/3), p. 231-237. |

[QUAL]

Schoonbee, H.J., Brandt, F. de W. and Bekker, C.A.L., | 1978. | Induced spawning of the two phytophagous

Chinese Carp species Ctenopharyngodon idella (Val.) and Hypopthalmichthys molitrix (Val.) with reference

to the possible use of the Grass Carp in the control of aquatic weeds, Water SA, VOL 4(2), p. 93-103. |

[QUAL]

Schoonbee, H.J. and Kemp, P.H., | 1963. | Pollution studies in the Umgeni Basin (Natal), Part 4: a biological

and chemical survey of the Umsunduzi River at Pietermaritzburg, CSIR Special Report No. W26, National

Institute for Water Research, CSIR, Pretoria, 48 p. | [QUAL]

Schoonbee, H.J. and Kemp, P.H., | 1965. | An account of the Umgeni River survey, CSIR Research Report

No. 235, National Institute for Water Research, CSIR, Pretoria, 63 p. + app. | [QUAL]

Schultz, C.B., | 1984. | A preliminary investigation of the upper Mooi and Mgeni catchments, Hydrological

Research Institute, Department of Environment Affairs, Pretoria, 35 p. | [QUAL]

Schutte, J.M. and Bosman, H.H., | 1973. | Fisiese en chemiese eienskappe van damme in die Republiek van

Suid-Afrika, Technical Report No. TR 56, Department of Water Affairs, Pretoria, 31 p. + app. | [QUAL]

Seed, A.W., | 1978. | Sediment in reservoirs, Final Year B.Sc. (Eng) Thesis, Department of Civil

Engineering, University of Natal, Durban, 144 p. | [QUAL]

Shillinglaw, S.N., | 1980. | Common algae found in South African impoundments, Technical Report No. TR

106, Department of Environment Affairs, Pretoria, 35 p. | [QUAL]

Sibbald, R.R., Connell, A.D., Butler, A.C., Naidoo, P. and Dunn, J.D., | 1986. | A limited collaborative

investigation of the occurrence of dieldrin in selected biota in the Durban area, South African Journal of

Science, VOL 82(6), p. 319-321. | [QUAL]

Silberbauer, M., | 1981. | The release of phosphate from the bottom sediments of Roodeplaat, Hartbeespoort

and Bloemhof dams, In: Hattingh, W.H.J. (ed), Water Year + 10 and Then?, Technical Report No. TR 114,

Department of Water Affairs, Forestry and Environmental Conservation, Pretoria, p. 47-66. | [QUAL]

Silberbauer, M.J., | 1986. | Modelling and monitoring water resources, South African Journal of Science,

VOL 82(9), p. 459-460. | [QUAL]

Silberbauer, M.J. and King, J.M., | 1989. | Water chemistry of south-western Cape wetlands, In: Kienzle, S.

and Maaren, H. (eds), Proceedings of the Fourth South African National Hydrological Symposium, South

African National Committee for the International Association of Hydrological Sciences, the Limnological

Society of Southern Africa and the Division of Hydraulic and Water Engineers of the South African

Institution of Civil Engineers, 20-22 November 1989, Pretoria, p. 194-201. | [QUAL]

Silberbauer, M.J. and Moolman, J., | 1993. | Changes in urban residential land in the Rietspruit catchment,

southern Transvaal, Southern African Journal of Aquatic Sciences, VOL 19(1/2), p. 89-94. [This paper

discusses the quality of water draining from informal settlements]. | [QUAL]

Simpson, D., | 1987. | Measurement and modelling of stormwater runoff pollution from an urban catchment,

In: Hughes, D.A. and Stone, A.W. (eds), Proceedings of the 1987 Hydrological Sciences Symposium, VOL

1, Hydrological Research Unit, Department of Geography, Rhodes University, the Ground Water Division of

South Africa and the South African National Committee for the International Association of Hydrological

Sciences, 6-9 September 1987, Grahamstown, p. 70-84. | [QUAL]

Page 60: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Simpson, D., | 1990. | Part 1. Water, water, everywhere? - environmental strategies: water pollution - the

drowning pool, In: Preston-Whyte, R. and Howe, G. (eds), Rotating the Cube: Environmental Strategies for

the 1990s, Department of Geographical and Environmental Sciences and Indicator Project South Africa,

University of Natal, Durban, p. 25-29. | [QUAL]

Simpson, D., | 1991. | The effects of urbanization on runoff water quality, Proceedings of the Second

Biennial Conference of the Water Institute of Southern Africa, VOL 2, 13-15 May 1991, Kempton Park, p.

472-484. | [QUAL]

Simpson, D.E., | 1979. | Part 3. Quantitative studies of nutrient transport from urban catchments, Steering

Committee for Natal Rivers Research Fellowships: 52nd Meeting on 5th June 1979, Steering Committee

Report No. 52, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-9 +

app. | [QUAL]

Simpson, D.E., | 1979. | Part 4. Quantitative studies of nutrient transport from urban catchments, Steering

Committee for Natal Rivers Research Fellowships: 53rd Meeting on 26th November 1979, Steering

Committee Report No. 53, Research Group for Natal, National Institute for Water Research, CSIR, Durban,

p. 1-8. | [QUAL]

Simpson, D.E., | 1980. | Water pollution aspects of a storm-water run-off from a commercial land-use

catchment in Pinetown, Natal, Imiesa, VOL 5(11), p. 41-43. | [QUAL]

Simpson, D.E., | 1983. | Part 1. Quantitative studies of nutrient transport from urban areas, Natal Rivers

Research Steering Committee: Sixty-first Steering Committee Meeting, 6th October 1983, Progress Report

No. 61, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-16 + app. |

[QUAL]

Simpson, D.E., | 1983. | Quantitative studies of nutrient transport from urban areas, Natal Rivers Research

Steering Committee: Sixtieth Steering Committee Meeting, 22nd April 1983, Progress Report No. 60,

Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-4. | [QUAL]

Simpson, D.E., | 1984. | Part 1. Quantitative studies of nutrient transport from urban areas, Natal Rivers

Research Steering Committee: Sixty-second Steering Committee Meeting, 3rd May 1984, Progress Report

No. 62, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-10 + app. |

[QUAL]

Simpson, D.E., | 1984. | Part 1. Quantitative studies of nutrient transport from urban areas, Natal Rivers

Research Steering Committee: Sixty-third Steering Committee Meeting, 25th October 1984, Progress Report

No. 63, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-17 + app. |

[QUAL]

Simpson, D.E., | 1985. | Part 1(a). Quantitative studies on pollutant transport from urban areas, Natal Rivers

Research Steering Committee: Sixty-fourth Steering Committee Meeting, 16th April 1985, Progress Report

No. 64, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-15 + app. |

[QUAL]

Simpson, D.E., | 1985. | Part 1. Quantitative studies of pollutant transport from urban areas, Natal Rivers

Research Steering Committee: Sixty-fifth Steering Committee Meeting, 7th October 1985, Progress Report

No. 65, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-14 + app. |

[QUAL]

Simpson, D.E., | 1986. | A study of runoff pollution from an urban catchment, M.Sc. (Eng) Thesis,

Department of Civil Engineering, University of Natal, Durban, 188 p. | [QUAL]

Page 61: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Simpson, D.E., | 1986. | Part 1A. Quantitative studies of pollutant transport from urban areas, Natal Rivers

Research Steering Committee: Sixty-seventh Steering Committee Meeting, 23rd October 1986, Progress

Report No. 67, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 1-16 +

app. | [QUAL]

Simpson, D.E., | 1986. | Project Report No. 2 (Period: April 1985 to March 1986), the effect of land-use on

quality and quantity of runoff, Project No. 620/20045, National Institute for Water Research, CSIR, Durban,

24 p. + app. | [QUAL]

Simpson, D.E., | 1988. | The effect of specific land-uses on the water quality of streams in selected

subcatchments, Contract report: research on the Mgeni River catchment, Division of Water Technology,

CSIR, Durban. | [QUAL]

Simpson, D.E., | 1988. | Water quality in experimental catchments in Natal: a preliminary assessment of the

impact of land use, Report to the Foundation for Research Development, Division of Water Technology,

CSIR, Durban, 34 p. | [QUAL]

Simpson, D.E., | 1990. | Contract report to the Natal Town and Regional Planning Commission, draft copy,

March 1990: urban runoff pollution research in Natal, Division of Water Technology, CSIR, Durban, 57 p. |

[QUAL]

Simpson, D.E., | 1991. | Quantification of the effects of land-use on runoff water quality in selected

catchments in Natal, WRC Report No. 237/1/91, Water Research Commission, Pretoria, 126 p. | [QUAL]

Simpson, D.E., | 1992. | Urban runoff pollution research in Natal, Natal Town and Regional Planning

Commission Supplementary Report, VOL 37, Pietermaritzburg, 36 p. | [QUAL]

Simpson, D.E., Stone, V.C. and Hemens, J., | 1980. | Water pollution aspects of stormwater run-off from a

commercial land-use catchment in Pinetown, Natal, Conference of the Institute of Water Pollution Control

(Southern African Branch), 2-5 June 1980, Pretoria, 27 p. [Reprint]. | [QUAL]

Simpson, D.E. and Coleman, T.J., | 1993. | Section 3. Water quality. Measurement and modelling of runoff

water quality from an informal settlements landuse catchment, In: Lorentz, S.A., Kienzle, S.W. and Dent,

M.C. (eds), Proceedings of the Sixth South African National Hydrological Symposium, ‘Hydrology in

Developing Regions ... The Road Ahead’, VOL 2, Department of Agricultural Engineering and the

Computing Centre for Water Research, University of Natal, under the auspices of the South African National

Committee for the International Association of Hydrological Sciences, 8-10 September 1993, University of

Natal, Pietermaritzburg, p. 491-498. | [QUAL]

Simpson, D.E. and Hemens, J., | 1977. | Part 4. Nutrient budget for a residential stormwater catchment in

Durban, South Africa, Steering Committee for Natal Rivers Research Fellowships: 49th Meeting on 12th

October 1977, Steering Committee Report No. 49, Research Group for Natal, National Institute for Water

Research, CSIR, Durban, no pagination. | [QUAL]

Simpson, D.E. and Hemens, J., | 1978. | Nutrient budget for a residential stormwater catchment in Durban,

South Africa, Progress in Water Technology, VOL 10(5/6), p. 631-643. | [QUAL]

Simpson, D.E. and Kemp, P.H., | 1981. | Quality and quantity of stormwater runoff from a commercial land-

use catchment in Natal, South Africa, Steering Committee for Natal Rivers Research Fellowships: 56th

Meeting on 28th April 1981, Steering Committee Report No. 56, Research Group for Natal, National

Institute for Water Research, CSIR, Durban, p. 1-23. | [QUAL]

Page 62: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Simpson, D.E. and Kemp, P.H., | 1982. | Quality and quantity of stormwater runoff from a commercial land-

use catchment in Natal, South Africa, Water Science and Technology, VOL 14(4/5), p. 323-338. | [QUAL]

Simpson, D.E. and Stone, V.C., | 1988. | A case study of urban runoff pollution: 1. Data collection, runoff

quality and loads, Water SA, VOL 14(4), p. 229-237. | [QUAL]

Sioli, H., | 1975. | The science: limnology, Journal of the Limnological Society of Southern Africa, VOL

1(1), p. 1-5. | [QUAL]

Skelton, P.H., Whitfield, A.K. and James, N.P.E., | 1989. | Distribution and diversity of Mkuze Swamp

fishes during a summer flood, Southern African Journal of Aquatic Sciences, VOL 15(1), p. 50-66. |

[QUAL]

Skoroszewski, R., | 1988. | Impact of atmospheric pollution on the quality of surface waters and their biota in

the eastern Transvaal Highveld, NPWCAR final report, National Programme for Weather, Climate and

Atmospheric Research, Foundation for Research Development, CSIR, Pretoria, 77 p. [Includes data on Natal

streams in the High Drakensberg]. | [QUAL]

Smith, R., Siebert, M.L. and Hattingh, W.H.J., | 1980. | Removal of inorganic pollutants from wastewater

during reclamation for potable reuse, Water SA, VOL 6(2), p. 92-95. | [QUAL]

Stander, G.J., | 1961. | Factors which affect the chemistry, bacteriology and biology of surface water

supplies, CSA Specialist Meeting on Water Treatment, 12-16 September 1960, Pretoria / Publication No. 64,

Commission for Technical Co-operation in Africa South of the Sahara (CCTA) and the Scientific Council

for Africa South of the Sahara (CSA), Pretoria, p. 179-197. [Available in the University of the

Witwatersrand Library, Johannesburg. See also: CSIR Reprint No. RW 131, (?1962)]. | [QUAL]

Stander, G.J., | 1963. | Treatment and supply of water and prevention of pollution of water supplies,

CCTA/WHO Symposium on Hygiene and Sanitation in Relation to Housing, December 1961, Niamey,

Niger / Publication No. 84, Commission for Technical Co-operation in Africa South of the Sahara (CCTA)

and the World Health Organization (WHO), p. 75-85. [See also: CSIR Reprint No. RW 189, 1963]. |

[QUAL]

Stander, G.J., | 1970. | Water pollution - problem of our age, South Africa International, VOL 1(2), p. 89-96.

| [QUAL]

Stander, G.J., | 1973. | Some critical research directions in the field of water pollution control in South

Africa, Water Pollution Control, VOL 72(2), p. 235-239. | [QUAL]

Stander, G.J., | 1980. | Micro-organic compounds in the water environment and their impact on the quality of

potable water supplies, Water SA, VOL 6(1), p. 1-14. | [QUAL]

Stander, G.J., Henzen, M.R. and Funke, J.W., | 1970. | The disposal of polluted effluents from mining,

metallurgical and metal finishing industries, their effects on receiving water and remedial measures, Journal

of the South African Institute of Mining and Metallurgy, VOL 71(5), p. 95-104. | [QUAL]

Stander, G.J. and Henzen, M.R., | 1964. | Afloopwaters van steenkoolmyne, Tydskrif vir

Natuurwetenskappe, VOL 4(1), p. 11-19. | [QUAL]

Stander, J. v. R., | 1987. | Fighting SA’s salinity problem, SA Waterbulletin, VOL 13(5), p. 10-13. | [QUAL]

Statzner, B., Gore, J.A. and Resh, V.H., | 1988. | Hydraulic stream ecology: observed patterns and potential

applications, Journal of the North American Benthological Society, VOL 7(4), p. 307-360. | [QUAL]

Page 63: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Steenkamp, V.E., Du Preez, H.H., Schoonbee, H.J., Wiid, A.J.B. and Bester, M.M., | 1993. |

Bioaccumulation of iron in the freshwater crab (Potamonautes warreni) from three industrial, mine and

sewage polluted freshwater ecosystems in the Transvaal, Water SA, VOL 19(4), p. 281-290. | [QUAL]

Steffen Robertson and Kirsten Inc., | 1991. | National industrial water and waste-water survey, WRC Report

No. 145/1/91, Water Research Commission, Pretoria, 26 p. + app. | [QUAL]

Stephens, E.L., | 1924. | Notes on the aquatic flora of South Africa, South African Journal of Science, VOL

21, p. 339-341. | [QUAL]

Stephenson, D. and Green, I.R.A., | 1988. | A simplistic mass balance of storm-water pollutants for two

urban catchments, Water SA, VOL 14(2), p. 93-98. | [QUAL]

Stewart, D. and Samways, M.J., | 1993. | Delicate detectors of riverine disturbance, Conserva, VOL 8(2), p.

6-7. | [QUAL]

Steyn, D.J., Scott, W.E., Ashton, P.J. and Vivier, F.S., | 1979. | Guide to the use of herbicides on aquatic

plants, Technical Report No. TR 95, Department of Water Affairs, Pretoria, 29 p. | [QUAL]

Stiles, M.E., Royse, W.J.A. and Abbott, C.W., | 1962. | Chemical quality of water on dairy farms in the

Pietermaritzburg area, South African Journal of Agricultural Science, VOL 5(2), p. 177-181. | [QUAL]

Stiles, M.E., Royse, W.J.A. and Abbott, C.W., | 1962. | Microbial quality of water on dairy farms in the

Pietermaritzburg area, South African Journal of Agricultural Science, VOL 5(1), p. 57-66. | [QUAL]

Stone, A., | 1987. | Aquifer contamination - lessons for South Africa from recent U.S.A. legislation and from

the work of the Office of Ground Water Protection, U.S. Environment Protection Agency, In: Hughes, D.A.

and Stone, A.W. (eds), Proceedings of the 1987 Hydrological Sciences Symposium, VOL 2, Hydrological

Research Unit, Department of Geography, Rhodes University, the Ground Water Division of South Africa

and the South African National Committee for the International Association of Hydrological Sciences, 6-9

September 1987, Grahamstown, p. 441-455. | [QUAL]

Straskraba, M., Tundisi, J.G. and Duncan, A. (eds), | 1993. | Comparative Reservoir Limnology and Water

Quality Management, Developments in Hydrobiology VOL 77, Kluwer, Dordrecht, The Netherlands, 291 p. |

[QUAL]

Stratten, T., | 1974. | Notes on the application of shape parameters to differentiate between beach and river

deposits in southern Africa, Transactions of the Geological Society of South Africa, VOL 77(1), p. 59-64. |

[QUAL]

Sutton Clark, G.A., | 1953. | Some thoughts on industrial effluent control, Public Health, VOL 17(8), p. 436-

438. | [QUAL]

Swart, S.J., Van Veelen, M. and Nell, U., | 1991. | Water quality data inventory, VOL 2: drainage regions G,

H, J, K, L, M, N, P, Q, R, S, T, U, V, W, X, Technical Report No. TR 146, Department of Water Affairs and

Forestry, Pretoria, 9 p. + app. [This report includes data for Natal/KwaZulu]. | [QUAL]

Taylor, R., Best, H.J. and Wiechers, H.N.S., | 1984. | The effluent phosphate standard in perspective: Part 1:

impact, control and management of eutrophication, Imiesa, VOL 9(10), p. 43-56. | [QUAL]

Thomas, B.A., | 1970. | Planning of gold mines to minimize water pollution problems at closure, Water Year

1970, Convention on Water for the Future, [Department of Water Affairs], 16-20 November 1970, Pretoria,

6 p. | [QUAL]

Page 64: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Thornton, J.A., | 1986. | Nutrients in African lake ecosystems: do we know all?, Journal of the Limnological

Society of Southern Africa, VOL 12(1), p. 6-21. | [QUAL]

Thornton, J.A., | 1987. | A review of some unique aspects of the limnology of shallow southern African man-

made lakes, GeoJournal, VOL 14(3), p. 339-352. | [QUAL]

Thornton, J.A., | 1987. | Aspects of eutrophication management in tropical/sub-tropical regions, Journal of

the Limnological Society of Southern Africa, VOL 13(1), p. 25-43. [This paper has a useful reference list]. |

[QUAL]

Thornton, J.A., | 1987. | The German technical standard for the assessment of lake water quality and its

application to Hartbeespoort Dam (South Africa), Water SA, VOL 13(2), p. 87-93. | [QUAL]

Thornton, J.A., McMillan, P.H. and Romanovsky, P., | 1989. | Perceptions of water pollution in South

Africa: case studies from two water bodies (Hartbeespoort Dam and Zandvlei), South African Journal of

Psychology, VOL 19(4), p. 199-204. | [QUAL]

Thornton, J.A. and Boddington, G., | 1989. | A new look at the old problem of eutrophication management in

southern Africa, The Environmentalist, VOL 9(2), p. 121-129. | [QUAL]

Thornton, J.A. and McMillan, P.H., | 1989. | Reconciling public opinion and water quality criteria in South

Africa, Water SA, VOL 15(4), p. 221-226. | [QUAL]

Thornton, J.A. and Rast, W., | 1990. | A test of hypotheses relating to the comparative limnology and

assessment of eutrophication in semi-arid man-made lakes, In: Straskraba, M.L., Tundisi, J. and Duncan, A.

(eds), Reservoir Limnology and Water Quality, D. Reidel, Berlin. | [QUAL]

Thornton, J.A. and Walmsley, R.D., | 1982. | Applicability of phosphorus budget models to southern African

man-made lakes, Hydrobiologia, VOL 89, p. 237-245. | [QUAL]

Toerien, D.F., | 1974. | South African eutrophication problems: a perspective, Conference of the Institute of

Water Pollution Control (Southern African Branch), 7-11 April 1974, Salisbury, Rhodesia, 30 p. [Reprint]. |

[QUAL]

Toerien, D.F., | 1975. | South African eutrophication problems: a perspective, Water Pollution Control, VOL

74(2), p. 134-142. | [QUAL]

Toerien, D.F., | 1976. | A control strategy for eutrophication problems in South Africa, Workshop on Mineral

Enrichment and Eutrophication of Water, First Interdisciplinary Conference on Marine and Freshwater

Research in Southern Africa, University of Port Elizabeth, 5-10 July 1976, Port Elizabeth, 4 p. | [QUAL]

Toerien, D.F., | 1977. | A review of eutrophication and guidelines for its control in South Africa, CSIR

Special Report No. WAT 48, National Institute for Water Research, CSIR, Pretoria, 110 p. | [QUAL]

Toerien, D.F., | 1986. | Besoedeling van waterbronne, Suid-Afrikaanse Tydskrif vir Natuurwetenskap en

Tegnologie, VOL 5(1), p. 22-27. | [QUAL]

Toerien, D.F., Hyman, K.L. and Bruwer, M.J., | 1975. | A preliminary trophic status classification of some

South African impoundments, Water SA, VOL 1(1), p. 15-23. | [QUAL]

Toerien, D.F., Sadie, D.N., Van Vuuren, H.J.J. and Tracey, R.P., | 1979. | Viable heterotrophic bacterial

population structure of a turbid man-made impoundment, Journal of the Limnological Society of Southern

Africa, VOL 5(1), p. 1-4. | [QUAL]

Page 65: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Toerien, D.F. and Grobler, D.C., | 1986. | Water quality trends in South Africa, Symposium on Water for the

Future, National Institute of Water Research, Institute for Water Pollution Control (Southern African

Branch), the Water Research Commission and the Department of Water Affairs, 31 October 1986, Pretoria,

21 p. + app. | [QUAL]

Toerien, D.F. and Walmsley, R.D., | 1977. | Tussentydse riglyne vir die beheer van eutrofikasie, Technical

Report No. TR 1, Water Research Commission, Pretoria, 12 p. | [QUAL]

Toerien, D.F. and Walmsley, R.D., | 1978. | The dissolved mineral composition of the water flowing into and

out of the Hartbeespoort Dam, Water SA, VOL 4(1), p. 25-38. | [QUAL]

Toms, G., | 1985. | A practical review of the report ‘Water Quality Criteria for the South African Coastal

Zone’, CSIR Report No. T/SEA 8504/1, Hydrodynamics and Water Quality Division, National Research

Institute for Oceanology, CSIR, Stellenbosch, 21 p. | [QUAL]

Tordiffe, E.A.W. and Botha, B.J.V., | 1981. | The relationship between macro-topography and the

groundwater quality in the Great Fish River Basin, eastern Cape Province, Water SA, VOL 7(3), p. 113-138.

| [QUAL]

Tow, M., | 1979. | The occurrence of Microcystis aeruginosa in the bottom sediments of a shallow eutrophic

pan, Journal of the Limnological Society of Southern Africa, VOL 5(1), p. 9-10. | [QUAL]

Tredoux, G., | 1993. | A preliminary investigation of the nitrate content of groundwater and limitation of the

nitrate input, WRC Report No. 368/1/93, Water Research Commission, Pretoria, 76 p. | [QUAL]

Truter, E., | 1987. | An aid to the identification of the dominant and commonly occurring genera of algae

observed in some South African impoundments, Technical Report No. TR 135, Department of Water

Affairs, Pretoria, 101 p. | [QUAL]

Turner, J.W.D., | 1983. | Water quality of main lakes in the Richards Bay area, Richards Bay Inland Waters

Committee First Steering Committee Meeting 24 November 1983, Reservoir Research Group (Natal),

National Institute for Water Research, CSIR, Durban, 5 p. + app. | [QUAL]

Turner, J.W.D. and Archibald, C.G.M., | 1983. | C. Research proposals for an initial investigation of the

major lakes within the Mhlatuze Water Board area, Steering Committee for Limnological Research and

Water Treatment at Lake Mzingazi (Richards Bay), Eighth Meeting on 23 March 1983, Steering Committee

Report No. 8, Reservoir Research Group (Natal), National Institute for Water Research, CSIR, Durban, p. 6-

11 + app. | [QUAL]

Tutein, T.R., | 1986. | What you should know about industrial wastewater surveys, Water Sewage and

Effluent, No. 24, p. 17-19. | [QUAL]

Twinch, A.J., | 1976. | A study of the influence of nutrient enrichment in Midmar Dam using isolation

columns, M.Sc. Thesis, Department of Botany, University of Natal, Pietermaritzburg, 165 p. | [QUAL]

Twinch, A.J., | 1980. | Some aspects of phosphorus cycling in Midmar Dam, VOL 1, Text, 224 p., and VOL

2, Figures and tables, 57 p., Ph.D. Thesis, Department of Botany, University of Natal, Pietermaritzburg. |

[QUAL]

Twinch, A.J., | 1984. | The role of bottom sediments in modifying soluble phosphate loads to a dendritic,

hypertrophic reservoir, In: Eriksson, E. (ed), Hydrochemical Balances of Freshwater Systems, Proceedings

of the Uppsala Conference, IAHS-AISH Publication No. 150, IAHS Press, Institute of Hydrology,

Wallingford, United Kingdom, p. 381-392. | [QUAL]

Page 66: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Twinch, A.J., Ashton, P.J., Thornton, J.A. and Chutter, F.M., | 1986. | A comparison of phosphorus

concentrations in Hartbeespoort Dam predicted from phosphorus loads derived near the impoundment and in

the upper catchment area, Water SA, VOL 12(1), p. 51-55. | [QUAL]

Twinch, A.J. and Breen, C.M., | 1978. | Enrichment studies using isolation columns, 1. The effects of

isolation, Aquatic Botany, VOL 4, p. 151-160. | [QUAL]

Twinch, A.J. and Breen, C.M., | 1978. | Enrichment studies using isolation columns, 2. The effects of

phosphorus enrichment, Aquatic Botany, VOL 4, p. 161-168. | [QUAL]

Twinch, A.J. and Breen, C.M., | 1980. | Advances in understanding phosphorus cycling in inland waters -

their significance for South African limnology, South African National Scientific Programmes Report No.

42, Cooperative Scientific Programmes, CSIR, Pretoria, 22 p. | [QUAL]

Twinch, A.J. and Breen, C.M., | 1981. | The study of phosphorus and nitrogen fluxes in enriched isolation

columns, Hydrobiologia, VOL 77, p. 49-60. | [QUAL]

Twinch, A.J. and Breen, C.M., | 1982. | A comparison of nutrient availability measured by chemical analysis

and calculated from bioassay yields, Hydrobiologia, VOL 94, p. 247-255. | [QUAL]

Twinch, A.J. and Breen, C.M., | 1982. | Vertical stratification in sediments from a young oligotrophic South

African impoundment: implications in phosphorus cycling, Hydrobiologia, VOL 92(5), p. 395-404. |

[QUAL]

Twinch, A.J. and Breen, C.M., | 1984. | A study of phosphorus partitioning and exchange in a South African

impoundment, Water Research, VOL 18(6), p. 775-782. | [QUAL]

Twinch, A.J. and Grobler, D.C., | 1986. | Pre-impoundment as a eutrophication management option: a

simulation study at Hartbeespoort Dam, Water SA, VOL 12(1), p. 19-26. | [QUAL]

Umgeni Valley Project (compilers) and Choveaux, N. (ed), | 1994. | Hands-on stream and pond life: a field

guide, fourth impression, Share-Net, Wildlife Society of Southern Africa, Howick, 32 p. | [QUAL]

Van Aswegen, I.S., Swanepoel, J.H. and Schoonbee, H.J., | 1981. | Absorption by Chlorella vulgaris Beijer.

of phosphorus compounds released by the submerged macrophyte Potamogeton pectinatus L., Water SA,

VOL 7(2), p. 76-78. | [QUAL]

Van Biljon, S.N., | 1982. | Industrial effluent: policies and problems of the local authority, Imiesa, VOL 7(2),

p. 34-43. | [QUAL]

Van Duuren, F.A., | 1974. | Control of water pollution, Rhodesia Science News, VOL 8(12), p. 381-385. |

[QUAL]

Van Duuren, F.A., | 1974. | Water quality control, Civil Engineer in South Africa, VOL 16(2), p. 66-68. |

[QUAL]

Van Duuren, F.A., | 1982. | Water quality, South African Pollution Manual 1982 Supplement to Engineering

Week, Systems Publishers, Braamfontein, p. 31-34. [Available in the library of the Potchefstroom University

for Christian Higher Education]. | [QUAL]

Van Dyk, L.P., Lotter, L., De Beer, P.R., De Klerk, A., Viljoen, A.J. and Prinsloo, S.M., | 1983. | Inter-

laboratory calibration for pesticide analysis in South Africa, Analyst, VOL 108, p. 748-753. | [QUAL]

Page 67: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Van Dyk, L.P., Lotter, L., De Beer, P.R., Reyskens, D.H.J.P., Viljoen, A.J. and Prinsloo, S.M., | 1985. | Inter-

laboratory calibration for the quality control of pesticide analysis (1982-1983), Analyst, VOL 110, p. 1053-

1058. | [QUAL]

Van der Elst, R., | 1973. | The effect of salinity in Lake St Lucia on the distribution of its fishes, St Lucia

Lake Symposium, Royal Society of South Africa (Natal Branch), 27-29 June 1973, Charters Creek, 7 p. +

app. [Available from the Natal Parks Board, St Lucia Estuary]. | [QUAL]

Van der Merwe, A., | 1983. | Bewaring in perspektief: beheer van binnelandse waterbesoedeling deur beter

beplanning, Environment RSA, VOL 10(5), p. 4-5. | [QUAL]

Van der Merwe, A., | 1983. | Bewaring in perspektief: vorme, bronne en uitwerkings van binnelandse

waterbesoedeling, Environment RSA, VOL 10(1), p. 4-5. | [QUAL]

Van der Merwe, C.G., Schoonbee, H.J. and Pretorius, J., | 1990. | Observations on concentrations of the

heavy metals zinc, manganese, nickel and iron in the water, in the sediments and in two aquatic

macrophytes, Typha capensis (Rohrb.) N.E. Br. and Arundo donax L., of a stream affected by goldmine and

industrial effluents, Water SA, VOL 16(2), p. 119-124. | [QUAL]

Van der Merwe, W., | 1991. | A review of water quality management in the Republic of South Africa, Water

Sewage and Effluent, VOL 11(2), p. 11-14. | [QUAL]

Van der Merwe, W. and Grobler, D.C., | 1989. | Development of water pollution control in South Africa,

Civil Engineer in South Africa, VOL 31(10), p. 357-358. | [QUAL]

Van der Merwe, W. and Grobler, D.C., | 1989. | Water quality management in the RSA: preparing for the

future, 1st Biennial Conference and Exhibition of the Water Institute of Southern Africa, 29 March 1989,

Cape Town, 12 p. | [QUAL]

Van der Merwe, W. and Grobler, D.C., | 1990. | Water quality management in the RSA: preparing for the

future, Water SA, VOL 16(1), p. 49-53. | [QUAL]

Van der Riet, W.B., Kfir, R. and Van Vliet, B.M., | 1992. | How water quality standards ensure safe food,

South African Journal of Science, VOL 88(2), p. 80-84. | [QUAL]

Van der Riet, W.B., Kfir, R. and Van Vliet, B.M., | 1992. | Water quality standards and safe food,

Technology SA, June 1992, p. 9-13. | [QUAL]

Van der Veen, C., | 1975. | Realistic standards, common misconceptions, [IAWPR] Regional Conference on

Practical Aspects of Water Supply and Pollution Control in Southern Africa, 2-5 June 1975, Mbabane,

Swaziland, 11 p. [The paper discusses potable water quality standards]. | [QUAL]

Van der Watt, H. van H. and Claassens, A.S., | 1991. | Korsvorming en verbrakking van die

besproeiingsgronde op die Makatinivlakte, Finale verslag aan die Departement van Ontwikkelingshulp,

Department of Soil Science and Plant Nutrition, University of Pretoria, Pretoria, 79 p. + app. | [QUAL]

Van Duuren, F.A., | 1976. | Resources deployed in water re-use, In: Baker, G. (ed), Resources of Southern

Africa Today and Tomorrow: Proceedings of a Conference, Associated Scientific and Technical Societies of

South Africa, Johannesburg, p. 242-250. | [QUAL]

Van Jaarsveld, J.H., | 1969. | Die rol van dieldrin in waterbesoedeling met spesiale verwysing na die invloed

daarvan op varswaterfauna, Ph.D. Thesis, Department of Zoology, Rand Afrikaans University,

Johannesburg, 109 p. | [QUAL]

Page 68: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Van Rensburg, J.F.J., Hassett, A., Theron, S. and Wiechers, S.G., | 1981. | The fate of organic

micropollutants through an integrated wastewater treatment/water reclamation system, Water Science and

Technology, VOL 13(1), p. 537-552. [This paper is also cited as appearing in: Progress in Water

Technology, 1980, VOL 12, p. 537-552, which was the previous title of the journal]. | [QUAL]

Van Robbroeck, T.P.C., | 1980. | Sediment surveys in the Department of Water Affairs, Civil Engineer in

South Africa, VOL 22(2), p. 34-36. | [QUAL]

Van Rooyen, G.I., | 1980. | Health aspects: a look at water reclamation, SA Waterbulletin, April 1980, p. 20-

23. | [QUAL]

Van Schalkwyk, D.J. and Walmsley, R.D., | 1984. | Prediction of surface water temperature of South African

impoundments, Journal of the Limnological Society of Southern Africa, VOL 10(2), p. 57-61. | [QUAL]

Van Staden, C.M. v. H., | 1970. | Steps taken by the mining industry to prevent and overcome water

pollution, Water Year 1970, Convention on Water for the Future, [Department of Water Affairs], 16-20

November 1970, Pretoria, 8 p. | [QUAL]

Van Staden, J.F., Pauer, J.J., Van Vliet, H.R. and Kempster, P.L., | 1990. | Die outomatiese bepaling van

silika in oppervlak- en grondwater, Water SA, VOL 16(3), p. 205-210. | [QUAL]

Van Steenderen, R., | 1984. | Keeping South Africa’s water pure, Scientiae, VOL 25(3), p. 2-7. | [QUAL]

Van Steenderen, R.A., | 1981. | The measurement of total organic carbon and total organohalogens as

parameters for water quality evaluation, Water SA, VOL 7(1), p. 28-34. | [QUAL]

Van Steenderen, R.A., Theron, S.J. and Hassett, A.J., | 1987. | The occurrence of organic micro-pollutants in

the Vaal River between Grootdraai Dam and Parys, Water SA, VOL 13(4), p. 209-214. | [QUAL]

Van Tonder, G.J., | 1979. | Statistics and data analysis in hydrogeochemistry, M.Sc. Thesis, Department of

Geohydrology, University of the Orange Free State, Bloemfontein, 165 p. | [QUAL]

Van Veelen, M., | 1989. | The quality of South Africa’s surface water resources and the effect on users, In:

Kienzle, S. and Maaren, H. (eds), Proceedings of the Fourth South African National Hydrological

Symposium, South African National Committee for the International Association of Hydrological Sciences,

the Limnological Society of Southern Africa and the Division of Hydraulic and Water Engineers of the

South African Institution of Civil Engineers, 20-22 November 1989, Pretoria, p. 364-372. | [QUAL]

Van Veelen, M. and Harris, J., | 1989. | National system of water quality monitoring, Water Sewage and

Effluent, VOL 9(4), p. 11-14. | [QUAL]

Van Veelen, M. and Van Vliet, H.R., | 1991. | Water quality monitoring as an integral part of water quality

management in South Africa, Proceedings of the Second Biennial Conference of the Water Institute of

Southern Africa, VOL 2, 13-15 May 1991, Kempton Park, p. 587-596. | [QUAL]

Van Vliet, H.R., Kempster, P.L., Sartory, D.P., Gerber, F.A. and Schoonraad, I.J., | 1988. | Analytical

methods manual, Report No. TR 136, Department of Water Affairs, Pretoria, 101 p. + app. | [QUAL]

Van Vuuren, L.R.J., De Wet, F.J. and Cillie, G.G., | 1983. | Treatment of water from eutrophied

impoundments, Water Supply, VOL 1(1), p. 145-156. | [QUAL]

Van Wyk, D.B., | 1983. | Apparatus for sampling of streams for chemical quality and sediment, Water SA,

VOL 9(3), p. 88-92. | [QUAL]

Page 69: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Van Wyk, D.B., | 1993. | Section 4. Forest hydrology. The effect of clearfelling of pines on water yield and

quality in the western Cape mountain catchments, In: Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds),

Proceedings of the Sixth South African National Hydrological Symposium, ‘Hydrology in Developing

Regions ... The Road Ahead’, VOL 2, Department of Agricultural Engineering and the Computing Centre

for Water Research, University of Natal, under the auspices of the South African National Committee for the

International Association of Hydrological Sciences, 8-10 September 1993, University of Natal,

Pietermaritzburg, p. 691-700. | [QUAL]

Van Zyl, F.C. and Toerien, A., | 1991. | Riglyne vir die uitvoering van watergehaltesituasie-ondersoeke,

Proceedings of the Second Biennial Conference of the Water Institute of Southern Africa, VOL 2, 13-15

May 1991, Kempton Park, p. 597-608. | [QUAL]

Venter, A.J.A. and Schoonbee, H.J., | 1991. | The use of triploid grass carp, Ctenopharyngodon idella (Val.),

in the control of submerged aquatic weeds in the Florida Lake, Roodepoort, Transvaal, Water SA, VOL

17(4), p. 321-326. | [QUAL]

Viljoen, F.C. and Haynes, R.E., | 1985. | Financial implication of eutrophication, Symposium on the Impact

of Phosphate on South African Waters, National Institute for Water Research, CSIR, Institute of Water

Pollution Control (Southern African Branch) and the Water Research Commission, 22 November 1985,

Pretoria, 15 p. + app. | [QUAL]

Visser, G.A., | 1974. | Eutrophication, In: Environmental Report April 1974, Department of Planning and the

Environment, Pretoria, p. 21-29. | [QUAL]

Visser, G.A. and Geldenhuys, N.D., | 1975. | Oligotrophic and eutrophic waters, Environment RSA, VOL

2(3), p. 6-7. | [QUAL]

Wallace, J.H., | 1969. | Some effects of recent high salinities on the fish and molluscan shellfish life in St

Lucia Lake, Zululand, Oceanographic Research Institute, University of Natal, Durban, 5 p. | [QUAL]

Walley, G.C.B., | 1979. | Aspects of the benthic ecology of the Pongolo River Floodplain, M.Sc. Thesis,

Department of Zoology, University of Natal, Pietermaritzburg, 145 p. | [QUAL]

Walling, D.E., | 1984. | The sediment yield of African rivers, In: Walling, D.E., Foster, S.S.D. and Wurzel, P.

(eds), Proceedings of the Symposium on Challenges in African Hydrology and Water Resources,

International Association of Hydrological Sciences (IAHS) Publication No. 144, IAHS Press, Institute of

Hydrology, Wallingford, United Kingdom, p. 265-283. | [QUAL]

Walmsley, R.D., | 1976. | Limnological studies on Midmar Dam, M.Sc. Thesis, Department of Botany,

University of Natal, Pietermaritzburg, 179 p. | [QUAL]

Walmsley, R.D., | 1984. | A chlorophyll a trophic status classification system for South African

impoundments, Journal of Environmental Quality, VOL 13(1), p. 97-104. | [QUAL]

Walmsley, R.D., Butty, M. and Chutter, F.M., | 1979. | Eutrophication of rivers and dams, Part 1: a summary

of the main research findings and their application in eutrophication control, Contract report, Water

Research Commission, Pretoria, 21 p. + app. | [QUAL]

Walmsley, R.D., Butty, M., Van der Piepen, H. and Grobler, D., | 1980. | Light penetration and the

interrelationships between optical parameters in a turbid subtropical impoundment, Hydrobiologia, VOL

70(1/2), p. 145-157. | [QUAL]

Walmsley, R.D., Toerien, D.F. and Steyn, D.J., | 1978. | Eutrophication of four Transvaal dams, Water SA,

VOL 4(2), p. 61-75. | [QUAL]

Page 70: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Walmsley, R.D. and Ashton, P.J., | 1977. | Algal growth potential and the succession of algae in a nitrogen-

limited impoundment, South African Journal of Science, VOL 73(5), p. 151-152. | [QUAL]

Walmsley, R.D. and Breen, C.M., | 1985. | Perspectives in Southern Hemisphere limnology, South African

Journal of Science, VOL 81(5), p. 221, 284. | [QUAL]

Walmsley, R.D. and Bruwer, C.A., | 1980. | Water transparency characteristics of South African

impoundments, Journal of the Limnological Society of Southern Africa, VOL 6(2), p. 69-76. | [QUAL]

Walmsley, R.D. and Butty, M., | 1979. | Eutrophication of rivers and dams, Part 6: an investigation of

chlorophyll-nutrient relationships for 21 South African impoundments, Contract report, Water Research

Commission, Pretoria, 46 p. + app. | [QUAL]

Walmsley, R.D. and Butty, M., | 1980. | Guidelines for the control of eutrophication in South Africa, Water

Research Commission and the National Institute for Water Research, CSIR, Pretoria, 27 p. | [QUAL]

Walmsley, R.D. and Butty, M. (eds), | 1980. | The limnology of some selected South African impoundments,

Water Research Commission and the National Institute for Water Research, CSIR, Pretoria, 229 p.

[Authorship may be attributed to Anonymous in some references since the authorship is not stated on the

title page]. | [QUAL]

Walmsley, R.D. and Thornton, J.A., | 1984. | Evaluation of OECD-type phosphorus eutrophication models

for predicting the trophic status of southern African man-made lakes, South African Journal of Science,

VOL 80(6), p. 257-259. | [QUAL]

Walmsley, R.D. and Toerien, D.F., | 1978. | The chemical composition of the waters flowing into Roodeplaat

Dam, Water SA, VOL 4(4), p. 192-202. | [QUAL]

Ward, P.R.B., | 1980. | Sediment transport and a reservoir siltation formula for Zimbabwe-Rhodesia, Civil

Engineer in South Africa, VOL 22(1), p. 9-15. | [QUAL]

Warwick, R., Archibald, C., Fowles, B. and Muller, M., | 1983. | Progress report: Siyaya catchment

demonstration project, Seventh Research Meeting, Siaya Catchment Demonstration Project, 9 February

1983, Oceanographic Research Institute, Durban, 8 p. + app. | [QUAL]

Warwick, R.J., Fowles, B.K., Muller, M.S. and Archibald, C.G.M., | 1983. | The Siyaya catchment project,

Eighth Research Meeting, Siyaya Catchment Project, 10 August 1983, Oceanographic Research Institute,

Durban, 4 p. + app. | [QUAL]

Warwick, R.J., Fowles, B.K., Muller, M.S., Archibald, C.G.M., McClurg, T.P. and Whitehorn, J.D., | 1984. |

The Siyaya catchment project, Ninth Research Meeting, Siyaya Catchment Project, 22 February 1984,

Oceanographic Research Institute, Durban, 5 p. + app. | [QUAL]

Watling, R.J., Watling, H.R., Stanton, R.C., McClurg, T.P. and Engelbrecht, E.M., | 1982. | The distribution

and significance of toxic metals in sharks from the Natal coast, South Africa, Water Science and

Technology, VOL 14(4/5), p. 21-30. | [QUAL]

Watson, H.K., | 1981. | Firebreak treatment and sediment yield from small catchments at Cathedral Peak,

M.Sc. Thesis, Department of Geography, University of Natal, Durban, 141 p. + app. | [QUAL]

Watson, H.K., | 1984. | Veld burning and sediment yield from small drainage basins, In: Walling, D.E.,

Foster, S.S.D. and Wurzel, P. (eds), Proceedings of the Symposium on Challenges in African Hydrology and

Page 71: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Water Resources, International Association of Hydrological Sciences (IAHS) Publication No. 144, IAHS

Press, Institute of Hydrology, Wallingford, United Kingdom, p. 323-333. | [QUAL]

Watts, C.J. and Nduku, W.K., | 1980. | Loss of nutrients from water samples by filtration and its affect on

algal bioassay procedures, Journal of the Limnological Society of Southern Africa, VOL 6(2), p. 77-81. |

[QUAL]

Weaver, A. van B., | 1979. | An examination of the spatial variation of surficial sediment characteristics in

the Howison’s Poort Reservoir, M.A. Thesis, Department of Geography, Rhodes University, Grahamstown,

147 p. | [QUAL]

Weaver, A. van B., | 1981. | Sediment resuspension in Bloemhof Dam, In: Hattingh, W.H.J. (ed), Water Year

+ 10 and Then?, Technical Report No. TR 114, Department of Water Affairs, Forestry and Environmental

Conservation, Pretoria, p. 67-76. | [QUAL]

Weaver, A. van B., | 1984. | Continuous measurement of sediment in the Ecca catchment, In: Maaren, H.

(ed), South African National Hydrological Symposium - Proceedings, 8-9 September 1983, Pretoria,

Technical Report No. TR 119, Department of Environment Affairs, Pretoria, p. 369-375. | [QUAL]

Weaver, A. van B. and Grobler, D.C., | 1981. | An evaluation of the sedigraph as a standard method of

sediment particle size analysis, Water SA, VOL 7(2), p. 79-87. | [QUAL]

Weaver, A. van B. and Hughes, D.A., | 1984. | Continuous monitoring of rainfall, streamflow and suspended

sediment concentration in semiarid environments, In: Walling, D.E., Foster, S.S.D. and Wurzel, P. (eds),

Proceedings of the Symposium on Challenges in African Hydrology and Water Resources, International

Association of Hydrological Sciences (IAHS) Publication No. 144, IAHS Press, Institute of Hydrology,

Wallingford, United Kingdom, p. 363-371. | [QUAL]

Weaver, A. van B. and Stone, A.W., | 1980. | Distinguishing sub-environments of sediment deposition in

reservoirs using particle size distribution parameters, Journal of the Limnological Society of Southern

Africa, VOL 6(1), p. 59-65. | [QUAL]

Weaver, J.M.C., | 1993. | A preliminary survey of pesticide levels in groundwater from a selected area of

intensive agriculture in the western Cape, WRC Report No. 268/1/93, Water Research Commission,

Pretoria, various pages. | [QUAL]

Weddepohl, J.P. and Meyer, D.H., | 1992. | Utilization of models to simulate phosphorus loads in southern

African catchments, WRC Report No. 197/1/92, Water Research Commission, Pretoria, 160 p. + app. |

[QUAL]

Weisser, P.J., | 1978. | A conceptual model of a siltation system in shallow lakes with littoral vegetation,

Journal of the Limnological Society of Southern Africa, VOL 4(2), p. 145-149. | [QUAL]

Wepener, V., Euler, N., Van Vuren, J.H.J., Du Preez, H.H. and Kohler, A., | 1992. | The development of an

aquatic toxicity index as a tool in the operational management of water quality in the Olifants River (Kruger

National Park), Koedoe, VOL 35(2), p. 1-9. | [QUAL]

Wiechers, H.N.S., | 1985. | Phosphate removal: SA still a leader, SA Waterbulletin, February 1985, p. 28-29.

| [QUAL]

Wiechers, H.N.S., | 1986. | Chemical phosphate removal from municipal waste water: current practice and

recent innovations, Water SA, VOL 12(4), p. 197-202. | [QUAL]

Page 72: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Wiechers, H.N.S. (ed), | 1987. | Guidelines for chemical phosphate removal from municipal waste waters,

Water Research Commission, Pretoria, various pages. | [QUAL]

Wiechers, H.N.S. and Heynike, J.J.C., | 1986. | Sources of phosphorus which give rise to eutrophication in

South African waters, Water SA, VOL 12(2), p. 99-102. | [QUAL]

Wiechers, H.N.S., Taylor, R. and Best, H.J., | 1984. | The effluent phosphate standard in perspective: Part 2:

state of the art of technology for limiting phosphate discharge to the water environment, Imiesa, VOL 9(11),

p. 27-35. | [QUAL]

Wills, T., | 1982. | The Umsindusi: a ‘third rate stream’?, Natalia, No. 12, December 1982, p. 45-57. |

[QUAL]

Wiltshire, G.H., | 1993. | Extractable combined nitrogen in filters; its consequences for analysis and

implications for studies of nitrogen cycling in ecosystems, South African Journal of Science, VOL 89(7), p.

337-340. | [QUAL]

Wimberley, F.R., | 1992. | The effect of polluted stormwater runoff from Alexandra Township on the water

quality of the Jukskei River, M.Sc. (Eng) Thesis, Department of Civil Engineering, University of the

Witwatersrand, Johannesburg, 189 p. | [QUAL]

Wimberley, F.R. and Coleman, T.J., | 1993. | The effect of different urban development types on stormwater

runoff quality: a comparison between two Johannesburg catchments, Water SA, VOL 19(4), p. 325-330. |

[QUAL]

Winter, C.J., | 1982. | Faecal and chemical contamination of waterholes utilized by wild animals, Symposium

on Water Research: Selected In-depth Studies, National Institute for Water Research and the Institute of

Water Pollution Control (Southern African Branch), 18 November 1982, Pretoria, 19 p. | [QUAL]

Wittmann, G.T.W. and Forstner, U., | 1975. | Metal enrichment of sediments in inland waters - the

Hartbeespoort Dam, Water SA, VOL 1(2), p. 76-82. | [QUAL]

Wittmann, G.T.W. and Forstner, U., | 1976. | Heavy metal enrichment in mine drainage: 1. The Rustenburg

platinum mining area, South African Journal of Science, VOL 72(8), p. 242-246. | [QUAL]

Wittmann, G.T.W. and Forstner, U., | 1976. | Heavy metal enrichment in mine drainage: 2. The

Witwatersrand goldfields, South African Journal of Science, VOL 72(12), p. 365-370. | [QUAL]

Wittmann, G.T.W. and Forstner, U., | 1976. | Metal enrichment of sediments in inland waters - the Jukskei

and Hennops River drainage systems, Water SA, VOL 2(2), p. 67-72. | [QUAL]

Wittmann, G.T.W. and Forstner, U., | 1977. | Heavy metal enrichment in mine drainage: 3. The Klerksdorp,

West Wits and Evander goldfields, South African Journal of Science, VOL 73(2), p. 53-57. | [QUAL]

Wittmann, G.T.W. and Forstner, U., | 1977. | Heavy metal enrichment in mine drainage: 4. The Orange Free

State goldfield, South African Journal of Science, VOL 73(12), p. 374-378. | [QUAL]

Wnorowski, A.U., | 1992. | Tastes and odours in the aquatic environment: a review, Water SA, VOL 18(3),

p. 203-214. | [QUAL]

Wnorowski, A.U., | 1993. | Research on taste and odour forming microorganisms in South African surface

waters, WRC Report No. 320/1/93, Water Research Commission, Pretoria, 100 p. | [QUAL]

Page 73: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Wnorowski, A.U. and Scott, W.E., | 1992. | The incidence of off-flavours in South African surface waters,

Water Science and Technology, VOL 25(2), 225-232. | [QUAL]

Wolfaardt, G.M. and Archibald, R.E.M., | 1992. | Research on the effect of biocorrosion in water systems,

WRC Report No. 253/1/92, Water Research Commission, Pretoria, 108 p. | [QUAL]

Wolff-Piggott, B.B., Gorgens, A.H.M. and Zietsman, H.L., | 1993. | Section 3. Water quality. Enhancing

decision-support software: the interfacing of a hydro-salinity model and a geographic information system, In:

Lorentz, S.A., Kienzle, S.W. and Dent, M.C. (eds), Proceedings of the Sixth South African National

Hydrological Symposium, ‘Hydrology in Developing Regions ... The Road Ahead’, VOL 2, Department of

Agricultural Engineering and the Computing Centre for Water Research, University of Natal, under the

auspices of the South African National Committee for the International Association of Hydrological

Sciences, 8-10 September 1993, University of Natal, Pietermaritzburg, p. 515-522. | [QUAL]

Wright, A., Kloppers, W. and Fricke, A., | 1993. | A hydrological investigation of the stormwater runoff from

the Khayelitsha urban catchment in the False Bay area, south western Cape, WRC Report No. 323/1/93,

Water Research Commission, Pretoria, 106 p. + app. | [QUAL]

Wright, C.I., | 1990. | The sediment dynamics of St Lucia Estuary mouth, Zululand, South Africa, M.Sc.

Thesis, Department of Geology and Applied Geology, University of Natal, Durban, 167 p. | [QUAL]

Wright, C.I. and Mason, T.R., | 1988. | A pilot study of sediment distribution in Lake Sibaya, northern

Zululand, Geocongress ‘88, 22nd Earth Science Congress of the Geological Society of South Africa,

Extended abstracts, 4-7 July 1988, University of Natal, Durban, p. 835-838. | [QUAL]

Wright, C.I. and Mason, T.R., | 1990. | The sedimentation of Lake Sibaya, north KwaZulu, Report No. 1990-

0147, Geological Survey, Department of Mineral and Energy Affairs, Pretoria, 25 p. | [QUAL]

Wylie, S.C., | 1965. | Interim report: the influence of river sediment loads on water treatment in Natal - the

measurement of suspended sediment loads in Natal rivers, Natal Rivers Research Fellowships Steering

Committee Meeting on 6th December 1965, Main Project No. 715, Code No. 6201/9715, Research Group

for Natal, National Institute for Water Research, CSIR, Durban, 6 p. + app. | [QUAL]

Wylie, S.C., | 1967. | Part 2. The influence of water sediment loads on water treatment in Natal, Steering

Committee for Natal Rivers Research Fellowships: 28th Meeting on 3rd April 1967, Steering Committee

Report No. 28, Research Group for Natal, National Institute for Water Research, CSIR, Durban, p. 31-56 +

app. [With Addendum: Wylie, S.C. and Denysschen, J.H., Report on the influence of river sediment loads on

water treatment in Natal, 3 p. + app.]. | [QUAL]

Wylie, S.C., | 1967. | The influence of river sediment loads on water treatment in Natal, Steering Committee

for Natal Rivers Research Fellowships: 29th Meeting on 25th September 1967, Steering Committee Report

No. 29, Research Group for Natal, National Institute for Water Research, CSIR, Durban, 8 p. + app. |

[QUAL]

Wylie, S.C., | 1968. | Chapter 3. The measurement of river sediment loads, In: James, W. (ed), 1968

Postgraduate Course in Fluid Mechanics and Hydrology, Department of Civil Engineering, University of

Natal, Durban, p. 36-64. | [QUAL]

Wylie, S.C., | 1968. | Variables in the flocculation of some Natal river waters, CSIR Research Report No.

264, National Institute for Water Research, CSIR, Pretoria, 19 p. + app. | [QUAL]

Young, S.G., | 1986. | The estimation of phytoplankton biomass in freshwater, Technical Report No. TR 125,

Department of Water Affairs, Pretoria, 191 p. + app. | [QUAL]

Page 74: Agnew, J.D., Hellwig, D.H.R., Pretorius, W.A. and Drews, R ... · VOL 125, p. 75-83. [The volume contains the proceedings of the Symposium on Perspectives in Southern Hemisphere Limnology

Zietsman, D.P. and Schutte, J.M., | 1981. | The availability of quantitative and qualitative hydrological data,

In: Hattingh, W.H.J. (ed), Water Year + 10 and Then?, Technical Report No. TR 114, Department of Water

Affairs, Forestry and Environmental Conservation, Pretoria, p. 156-217. | [QUAL]

Zohary, T. and Breen, C.M., | 1989. | Environmental factors favouring the formation of Microcystis

aeruginosa hyperscums in a hypertrophic lake, Hydrobiologia, VOL 178(3), p. 179-192. | [QUAL]

Zohary, T. and Robarts, R.D., | 1989. | Diurnal mixed layers and the long-term dominance of Microcystis

aeruginosa, Journal of Plankton Research, VOL 11(1), p. 25-48. | [QUAL]

Zunckel, A., | 1982. | Eutrophication: implication of applying the phosphate standard to sewage effluents in

sensitive catchments, File No. B33/5/23, Department of Environment Affairs, Pretoria, 9 p. | [QUAL]