Study on Carrying Capacity to Develop Industrial Siting Guidelines in Bellary, Hospet & Sandur Region, Bellary District, Karnataka Final Report September. 2007 By nviirOlnmental Management & Policy Research Institute, Urban Eco-Park, 100 ft Ring Road, Peenya Industrial Area, 3rd Phase, Bangalore - 560058 Tel: 080-28377745, Fox: 080-28377744, Emol1 : [email protected].. in, Website: httP//:empri,kor,niC.in, Study on Carrying Capacity to Develop Industrial Siting Guidelines in Bellary, Hospet & Sandur Region, Bellary District, Karnataka Final Report September. 2007 By c n\l'irll,nmental Management & Policy Research Institute, Urban Eco-Park, 100 ft Ring Road, Peenya Industrial Area, 3rd Phase, Bangalore - 560058 rei: 080-28377745, Fax: 080-28377744, Email: emprUXlngolore@yohoo.co ..ln. Website:httpl /: emprl .kor.n\c.ln.
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Carrying Capacity of Mines in Bellary District EMPRI 2007 09 (2)
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Study on Carrying Capacity to Develop Industrial Siting Guidelines in
Department of Ecology and Environment, Government of Karnataka has
entrusted the study on Carrying Capacity to develop Industrial Siting Guidelines in
Bellary, Hospet and Sandur region in Bellary district, Karnataka to EMPRI vide letter
No. GO No FEE 07-ENV 2005(1) Dated; 19.03.2005. The study aimed at
understanding the impact of industrial activities and mining activities on environment
in the study region and to assess the carrying capacity of the region to withstand the
impact of environmental pollution.
The study was initiated by EMPRI by setting up of field stations to collect the
data on air and water pollution caused by mining and transportation of iron and
manganese ores to various destinations. Listing of various kinds of industries existing
in the study region and their activities has been done apart from listing of various
kinds of vehicles registered in the district in order to understand the trend of industrial
growth and development. Pollution loads on air, water and the impact of pollution on
the health of people and on the cultivation of agriculture, horticulture and commercial
crops have been studied.
Preventive measures and mitigation measures to check the pollution of
environment in the study region have been suggested in the report. It is needless to
say that clean environment is a must for every individual for survival and sustenance
of life but it is becoming increasingly difficult to achieve the positive result due to
socio-economic reasons. However, effort has been made by EMPRI to prepare a
comprehensive report dealing with environmental issues. EMPRI would be glad to
welcome the suggestions and comments on the report.
B. BasappaB. Basappa Director General Director General –– EMPRI EMPRI
BangaloreBangalore
ACKNOWLEDGEMENTACKNOWLEDGEMENT
It is a matter of pride and great satisfaction to acknowledge the service of
personnel involved in the preparation of study report on the “Carrying Capacity and
Development of Industrial siting Guidelines for Bellary, Hospet and Sandur Taluks
of Bellary District in Karnataka”. First of all EMPRI would like to thank the
Department of Ecology & Environment, Government of Karnataka for giving
encouragement and guidance to EMPRI to undertake the study and prepare the report.
EMPRI is grateful to the officials who have gone through the draft and given
guidance in the preparation of final report.
The report could not have been prepared successfully but for the basic
framework and guideline given by Dr. M.H. Swaminath IFS, presently working as
Project Co-ordinator, Bio Energy Rural India Project, sponsored by UNDP. EMPRI
is thankful to Smt. Dr. Bakul Rao and Dr. Murali S Kallur for their technical
contribution and writing of report containing analytical data on water resource,
landuse change, ecological footprint, etc.
We express our sincere gratitude to Government Departments and other
Organisations like Karnataka Forest Department, Department of Mines and Geology,
Karnataka State Remote Sensing Application Center, Department of Horticulture,
Karnataka State Pollution Control Board (Regional Office, Bellary), Department of
Fisheries, Department of Industry and Commerce, Soil and Water Conservation
Research and Training Institute, Bellary for providing secondary data and other
relevant information required for the preparation of report. The satellite pictures of
mining in forest and non-forest areas provided by KSRSAC give us vital information
on the expansion of mining activity in a small span of four years.
Mr. V. Sreenivas, working as a scientist on the project deserves to be thanked
and acknowledged for his involvement in the collection of data on transportation of
iron ore, dust pollution, etc. He has also taken photographs of mining areas, roads,
water bodies, farmlands, forests, bear sanctuary, etc, and he deserves to be
acknowledged. Ms. B.S. Chandrakala and Ms. Uzra Sultana have worked hard to
prepare the tables, graphs, annexures and to design the printing of report in an
appealing and attractive manner. EMPRI is glad to appreciate their services and thank
them for their dedicated work. EMPRI is thankful to all the well-wishers including
officials and non-officials who have helped directly or indirectly in completing the
study and preparation of the project.
Mahesh. TMahesh. T General Manager General Manager –– EEMPRIMPRI
BangaloreBangalore
i
T A B L E O F C O N T E N TT A B L E O F C O N T E N T
CHAPTER-1 INTRODUCTION 1-4 1.1 Objectives & scope of study --- 2 1.2 The study area --- 3
CHAPTER-2 METHODOLOGY --- 5-11 2.1 Collection of data --- 5 2.2 Collection of secondary data --- 7 2.3 Collection of primary data --- 8 2.3.1 Ambient air --- 9 2.3.2 Water Quality --- 9 2.3.3 Soil Status --- 10 2.4 Evaluation of qualitative and quantitative impacts --- 10 2.5 Assessing changes in landuse / landcover --- 10 2.6 Identification Bio-diversity hotspots --- 10 2.7 Preparation of Environmental Management Plan (EMP) --- 11 2.8 Arriving at carrying capacity and develop industrial siting
guidelines --- 11
2.9 Feasibility of pumping from Almatti Reservoir --- 11
CHAPTER-3 PROJECT AREA --- 12-28 3.1 Background --- 12 3.2 Demography --- 12 3.3 Climate --- 12 3.4 Geology and soil --- 13 3.5 Mineral resources of Bellary district --- 17 3.5.1 Iron ore reserves --- 18 3.5.2 Manganese reserves --- 19 3.5.3 Ochres [Yellow oxides/Red oxides] --- 19 3.6 Water resources and watershed --- 19 3.7 Agriculture --- 23 3.8 Livestock --- 23 3.9 Forests --- 23 3.10 Wildlife --- 26 3.11 Pisciculture --- 26 3.12 Tourism --- 27 3.13 Human population and health --- 28
CHAPTER-4 LAND USE & LAND USE CHANGE --- 29-54 4.1 Land use change --- 29 4.1.1 Methodology --- 29 4.1.2 Data processing --- 29 4.2 Change analysis for the combined Bellary, Hospet and
4.2.4 Mining --- 32 4.2.5 Water bodies --- 32 4.3 Talukwise land use/land cover change analysis in the study
region --- 36
4.3.1 Bellary Taluk --- 36 4.3.2 Hospet Taluk. --- 39 4.3.3 Sandur Taluk --- 42 4.4 Problems due to land use change --- 45 4.4.1 Unsustainable agricultural practices --- 45 4.4.2 Mining activity --- 45
CHAPTER-5 LAND DEGRADATION --- 55-69 5.1 Natural causes --- 55 5.2 Anthropogenic causes --- 57 5.2.1 Soil erosion --- 57 5.2.2 Fragmentation of landscape --- 63 5.2.3 Unsustainable agriculture practices --- 63 5.2.4 Salinity, alkalinity and acidity --- 65 5.2.5 Deforestation --- 65 5.2.6 Mining and Quarrying --- 66 5.3 Key findings on land degradation --- 69
CHAPTER-6 WATER DEMAND AND SUPPLY 70-85 6.1 Water resources --- 70 6.1.1 Rainfall --- 70 6.1.2 Surface water --- 71 6.1.3 Ground water --- 73 6.1.4 Availability of water --- 76 6.2 Demand for water --- 78 6.2.1 Domestic water requirement (Towns & Villages) --- 78 6.1.1 Livestock water requirement --- 78 6.1.2 Water requirement industries --- 79 6.1.3 Water requirement of Mining/Quarrying activity --- 81 6.1.4 Water requirement of agriculture sector --- 82 6.1.5 Utilization of water in study area --- 82
6.3 Demand and Supply projection of water
83
CHAPTER-7 QUALITY OF WATER AND ENVIRONMENT 86-90
CHAPTER-8 AGRICULTURE 91-104 8.1 Status --- 91 8.2 Land holding pattern --- 91 8.3 Crop area --- 92 8.4 Area under irrigation --- 92 8.5 Rainfed agriculture --- 93 8.6 Impact of agriculture on environment --- 94 8.7 Impact of mining on agriculture --- 98 8.7.1 Change in land use pattern and land degradation --- 99 8.7.2 Soil quality --- 101
CHAPTER-9 FOREST 105-128 9.1 Background --- 105 9.2 Forest types --- 106 9.2.1 Southern tropical dry deciduous forests --- 106 9.2.2 Southern thorn scrub --- 108 9.3 Bio-diversity profile --- 112 9.3.1 Flora --- 112 9.3.2 Fauna --- 118 9.3.3 Bellary Working Plan 2004-Analysis of Forests --- 120 9.4 Change in Forest cover & forest use --- 121 9.4.1 Mining in forest area --- 123 9.5 Forest degradation --- 123 9.5.1 Degradation of habitat --- 124 9.5.2 Insufficient compensatory plantation --- 127 9.5.3 Loss of Bio-resources --- 127 9.5.4 Grazing --- 128 9.6 Conclusion --- 128
CHAPTER-10 INDUSTRIAL DEVELOPMENT AND
IMPACT ON ENVIRONMENT 129-143
10.1 Industrial area development --- 129 10.2 Distribution of industries in the district --- 130 10.2.1 Large scale industries --- 130 10.2.2 Tiny and SSI units --- 130 10.3 Distribution of industries in the study area --- 131 10.4 Industrial employment opportunity in Bellary district --- 133 10.5 Growth pattern --- 133 10.6 Industrial pollution sources --- 134 10.6.1 Air pollution --- 134 10.6.2 Water pollution --- 138 10.6.3 Waste Management --- 141
CHAPTER-11 STATUS OF ROADS 144-149 11.1 Background --- 144 11.2 Impact on roads --- 146 11.2.1 Dust Level on the road sides --- 147 11.2.2 Density of vehicles --- 148 11.2.3 Impacts of heavy vehicle movement on the roads --- 148
CHAPTER-12 HEALTH 150-155 12.1 Health scenario --- 150 12.2 Preventive safety and health measures --- 154 12.3 Bio-medical waste --- 155 CHAPTER-13 ENVIRONMENTAL IMPACT ANALYSIS
AND ENVIRONMENTAL MANAGEMENT PLAN
156-165
iv
CHAPTER-14 CARRYING CAPACITY AND ECOLOGICAL
FOOT PRINTS 166-180
14.1 Defining “Carrying Capacity” --- 166 14.2 Methodology adopted --- 166 14.3 Status in study area --- 167 14.3.1 Quality of life --- 167 14.3.2 Population --- 167 14.3.3 Income levels --- 167 14.3.4 Health status and pollution problems --- 167 14.3.5 Carrying capacityof human population --- 167 14.3.6 Primary productivity --- 168 14.3.7 Secondary productivity --- 173 14.4 Carrying capacity matrix --- 178
CHAPTER-15 FEASIBILITY OF PUMPING WATER FROM
ALAMATTI RESERVOIR 181-190
15.1 Background of Almatti Dam --- 181 15.2 NWDA report on the feasibility of diverting Almatti waters --- 183 15.3 Surface Water Balance Studies --- 187 15.4 The KWDT Award --- 187 15.5 Analysis of the NWDA Report --- 188 15.6 Further Studies --- 190 ANNEXURE (I-XXXV) --- I-LXXXIV ABBREVIATION --- LXXXV LIST OF REFERENCE LXXXVII
v
LL IST OF IST OF FF IGURESIGURES
FIGURE NO
TITLE PAGE NO
1.1 Iron ore deposit in Belagallu forest area, Bellary taluk 1 1.2 Open cast iron ore mining area in Vibhuthigudda, Bellary
taluk 1
1.3 Map of the study area 3 2.1 Satellite Image mining area in Sandur-2000 10 2.2 Mining in agriculture land –Bhujanganagar, Sandur 11 2.3 Almatti Dam 11 3.1 Lithological map of the study area 15 3.2 Soil map of the study area 16 3.3 Iron ore reef in Belagallu,Bellary 17 3.4 Quartz outcrop in Belagallu, Bellary 17 3.5 Yellow Ochre at Janikunte,Bellary 17 3.6 Watershed map of Bellary district 20 3.7 Hydrogeomorphology Map of the study area 21 3.8 Hydrogeomorphological map showing Dykes & Drainage
pattern of the study area 22
3.9 Sandur Forest 23 3.10 Forest Map of the study area 25 3.11 Daroji Bear Sanctuary 26 3.12 Pisciculture 27 3.13 Hertiage site in Hampi, Hospet 27 4.1 Land use pattern in the study area by KSRSAC-2004 33
4.2(A) Land cover map of the study area - 2000 34 4.2(B) Land cover map of the study area - 2004 35 4.3(A) Land use and land cover map of Bellary taluk - 2000 37 4.3(B) Land use and land cover map of Bellary Taluk - 2004 38
4.4 Land use change in Hospet Taluk - 2000-2004 39 4.5(A) Land use and land cover map of Hospet Taluk - 2000 40 4.5(B) Land use and land cover map of Hospet Taluka - 2004 41
4.6 Land use change in Sandur taluk - 2000-2004 42 4.7(A) Land use and land cover map of Sandur Taluk - 2000 43 4.7(B) Land use and land cover map of Sandur Taluk - 2004 44 4.8(A) Satellite imagery -2000 47 4.8(B) Satellite imagery -2004 47
4.9 Mining areas in Sandur Reserve Forest 48 4.10 Satellite images showing the concentration of mining in
4.12(A) Part of Sandur, as viewed by IRS 1C/1D, LISS III Satellite on Dec 2000
51
4.12(B) Part of Sandur, as viewed by IRS 1C/1D, LISS III Satellite on Dec 2000
51
4.13 Mining waste dump along the hill slope 52 4.14 Dumping of mining waste along the hill slope 52 4.15 Mining dumpsites in the study area 53 4.16 Part of Sandur, as viewed by IRS 1C/1D, LISS III Satellite
on Dec 2004 54`
5.1 Mining and land degradation in Subbrayanahalli in Sandur 55 5.2 Infrastructure development for mining and land
degradation in Sandur 55
5.3 Potential Evatranspiration (PET) and water deficit pattern in Bellary district
56
5.4 Deposit of silt in streams and water bodies of mining area, Vysanakere, Hospet
57
5.5 Dust generation in Sandur mining areas 59 5.6 Sediment built up along the Tungabhadra River 60 5.7 Deposits of iron ore and mining waste in the valleys 61 5.8 Soil erosion potential map based on slope and soil type in
Bellary, Hospet and Sandur taluks 62
5.9 Drilling and dust generation 66 5.10 Drilling machine used for making blasting holes 66 5.11 Extraction of float iron ore in agriculture land, Sandur 67
5.12(A) Mining and mining waste dumps in agriculture land of Devagirihalli, Sandur taluk-2004
68
5.12(B) Agriculture land before commencement of mining activity in Devagirihalli, Sandur-2000
69
6.1 Precipitation and Evapotranspiration in Bellary district. 71 6.2 Vittalapura Tank in Bellary taluk 71 6.3 Tungabhadra Reservoir, Hospet 72 6.4 Hullikunta Tank, Sandur 72 6.5 Narihalla Reservoir, Sandur 72 6.6 Daroji Tank, Hospet 72 6.7 Water distribution diagram as per Average Annual Water
Resource of India 77
7.1 Inadequate drinking water facility in study area 86 7.2 Contamination of stream water by fine iron ore particles 86 7.3 Dried up borewell in the study area 89 8.1 Sunflower crop in Hospet 91 8.2 Maize crop in Sandur 94 8.3 Area under Fruit crops in Bellary, Hospet and Sandur
taluks 99
8.4 Area under Fruit crops in Sandur, Toranagalu & Chornur hoblies of Sandur taluk
99
8.5 Float iron ore extraction in agriculture land, Sandur 100
vii
8.6 Left over pits after extraction of iron ore in agaricultre land, Sandur
100
8.7 Mining in agricultural land, Bhujanganagar, Sandur 100 8.8 Mango crop affected by mining dust 101 8.9 Onion crop affected by mining dust 101
8.10 Decrease of mango production and value in Dharmpur Horticulture Farm, 1999-2005
101
8.11 Onion & Sunflower crops in Sandur 103 9.1 Mixed deciduous forest 106 9.2 Map showing forest cover in Bellary, Hospet and Sandur
Taluks 109
9.3 a Forest Density map of Sandur Taluk 110 9.3 b Forest density map of Hospet 111 9.3 c Forest density map of Bellary taluk 111 9.4 Mixed Forest in Sandur 112 9.5 Forest fire in Thimmappanaguddi, Sandur range 123 9.6 Degradation of forest due to mining activity 124 9.7 Fauna diversity in the study area 126 9.8 Santalum album (Sandalwood) 127
10.1 Jindal Steel factory in Toranagalu, Sandur 129 10.2 Benaka sponge iron company in Belgallu, Bellary taluk 130 10.3 Growth of industries in Bellary. 133 11.1 NH 63 Hospet-Bellary road damaged by ore transportation 145 11.2 Hospet-Sandur road damaged by ore transportation 146 11.3 Concrete road damaged by ore transportation, Sandur town 146 11.4 Open transportation of iron ore fines 147 11.5 Dust pollution caused by ore transportation 147 11.6 Wettingof road in Subbarayanahalli, Sandur 147 11.7 Chain of vehicles queued up for loading iron ore 148
viii
LL IST OF IST OF TT ABLESABLES
TABLE NO
TITLE PAGE NO
2.1 Source of secondary data 6 2.2 Parameters considered for analysis 9 3.1 Demographic information of Bellary, Sandur and Hospet taluks 12 3.2 Location of minerals deposits in Bellary district 18 3.3 Range wise Reserves of Iron Ore in million tons.t 18 3.4 Reserves of manganese ore in Karnataka (as on 1.4.1990) 19 3.5 Area covered by Agricultural and horticultural crops in the study area -
2005 23
3.6 Livestock population in the study area- 2002 23 3.7 Legal status of forest in the study area (in hectares) 24 3.8 Fish production (Metric Tons) 27 3.9 Particulars of Health facilities available in Bellary district 28 4.1 Particulars of satellite pictures 29 4.2 Land use/land cover change in the study area between 2000 & 2004 31 4.3 Land-use change analysis of Bellary taluk 36 4.4 Land-use change analysis in Hospet taluk 39 4.5 Land -use change analysis in Sandur taluk 42 4.6 Mining leases in the study area 46 4.7 Expansion of mining areas in forest during 2000 and 2004 46 5.1 Soil loss due to erosion, rain intensity and runoff in Bellary district 57 5.2 Estimated erosion potential of mining areas in different hill ranges 58 5.3 Estimated soil erosion potential in Bellary-Sandur-Hospet taluks 59 5.4 Rate of siltation of Tungabhadra dam from 1953-2004 60 5.5 Soil erosion potential in different soil types and different slopes in
Bellary-Hospet-Sandur region 62
5.6 Extent of land use types during the study period-as per satellite image 63 5.7 Area affected by salinity and alkalinity in Tungabhadra command area 65 5.8 Area under crops in Bellary, Hospet and Sandur Taluks 67 5.9 Diversion of agriculture land to mining and dumping of mining waste
in Devagirihalli 68
6.1 Rainfall (in mm) during 2004 in Bellary, Hospet and Sandur 70 6.2 List of tank in the study area 71 6.3 List of major irrigation tanks and reservoirs in the study area 73 6.4 List of watersheds in the study area 74 6.5 Taluka-wise details of groundwater recharge and exploitation 75 6.6 Groundwater level in various sampling spots in the study - 2004 75 6.7 Availability of water from various sources in the study area 76 6.8 Availability of water from various sources in the study area after
deducting evapo-transpiration and evaporation 77
ix
6.9 Requirement of water for the existing population 2001 at the rate of 55 LPCD and future projection
78
6.10 Requirement of water for livestock population - 2002 78 6.11 Requirement of water by Small scale & Tiny Industries existing in the
study area 79
6.12 Requirement of water by Medium & Large Industries existing in the study area
80
6.13 Requirement of water by the mining industry at the rate of 86845 m3/million tone-2004-05
81
6.14 Requirement of water for crops under different irrigation systems - 2004-05 in the study area
82
6.15 Demand of water by various sectors in the study area- 2004-05 82 6.16 Demand, Supply of water considering 2% increase in population and
1% increase in agriculture in Bellary taluk 83
6.17 Demand, Supply of water considering 2% increase in population and 1% increase in agriculture in Sandur taluk
83
6.18 Demand, Supply of water considering 2% increase in population and 1% increase in agriculture in Hospet taluk
84
7.1 Contamination of water by excess salts in 74 villages of the study area 87 7.2 Quality of water in Bellary taluk -2004-05 87 7.3 Quality of water in Bellary taluk -2005-06 88 7.4 Quality of water in Sandur taluk -2004-05 88 7.5 Quality of water in Sandur taluk -2005-06 88 7.6 Quality of water selected villages in Sandur Taluk -2005-06 89 8.1 Land holding pattern in Bellary district 92 8.2 Irrigation of land by different sources (ha) 93 8.3 Area under rain fed crops and irrigated crops in Bellary district - 2004-
05. 93
8.4 Comparison of yield in Bellary district and Karnataka state (in quintals /acre)
94
8.5 Consumption of chemical fertilizer in Bellary district 96 8.6 Livestock population in Bellary-Hospet-Sandur region 98 8.7 Area affected by salinity and alkalinity 98 8.8 Status of soil fertility in Bellary district -2005-06 102 8.9 Analysis of soil quality in Bellary district. 102 9.1 Rangewise distribution of forests in the study area 106 9.2 The detailed list of flora in Bellary region 113 9.3 Medicinal plant and other species available in Bellary region 116 9.4 Medicinal plant species identified in Sandur MPCA 116 9.5 Rare Endangered and Threatened Species recorded in Sandur MPCA 117 9.6 The list of fauna existing in Bellary region 118 9.7 Forest products collected in Bellary division. 121 9.8 Mining in forest area 123 9.9 Summary of Compensatory Plantation raised in Bellary Forest
Division from 1994 to 2006 127
x
10.1 Development of Industrial area by KIADB and KSSIDC in the study area
129
10.2 Category of industries in the study region 132 10.3 List of active mines in study area 132 10.4 Production of minerals in the study area- 2004-05 132 10.5 Classification of industries based on their air/water pollution potential 134 10.6 The Ambient air quality data of four different types of industries 134 10.7 Seasonal ambient air quality in JSVL from October 2002 to December
2002 136
10.8 Ambient Air Quality status of the surrounding area of JVSL Plant and JSW Steels Ltd
136
10.9 Ambient air quality analysis 137 10.10 Water Consumption of large red industries in the study area 138 10.11 Water pollution potentiality of Jeans Industry in the study area 139 10.12 List of industries which adopted air and water pollution control
measures 139
10.13: Results of the Industrial effluent of some major industries in the study area
140
10.14 Quantity of Hazardous waste generated annually in Bellary 142 10.15 Quantity of Hazardous Waste generated -2004 and 2005 142 10.16 Quantity of hazardous waste generated in Jindal Vijayanagara Steel
industry 143
10.17 Type and quantity of Industrial waste generated in the study area 143 11.1 Details of Roads in the study area - 2003-04 144 11.2 Motor vehicles registered in Bellary District (As on 31st December
2005) 145
11.3 Implications of bad roads on environment 149 12.1 Area and population in the study area as per 2001 census 150 12.2 Details of health care centers in the study area 151 12.3 Leprosy control programme 2003-04 151 12.4 TB control programme 2003-04 152 12.5 Number of patients identified and cured for malaria and cancer in the
study area 152
12.6 People with disability in rural and urban regions of Bellary District 153 12.7 Incidence of leprosy and tuberculosis in the study region and in
Bellary district 153
12.8 Some proposed safety and health issues 154 12.9 Status of bio-medical waste in Bellary, Hospet & Sandur taluks 155 13.1 Environmental Impact and Mitigation Options 157 14.1 Land use pattern in the study area 169 14.2 Satellite imagery showing land use pattern in Bellary, Hospet and
Sandur taluks- 2004. 169
14.3 Productivity of forest in the study region 170 14.4 Calculation of ecological footprint 172 14.5 Summary of Ecological Footprint in Bellary-Hospet-Sandur Region 172 14.6 Ecological footprint of different countries 173
xi
14.7 Productivity of land and optimum requirements of resources 174 14.8 Allocation and utilization of water in different river basins of
Karnataka 176
14.9 Requirement of water by different sectors 177 15.1 Principal levels and corresponding storages of Almatti reservoir 181 15.2 Sailent features of the upper krishna project stage I and stage II 182 15.3 Surface water balance 187 15.4 State-wise water allocation as per KWDT Award 187
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
Environmental Management And Policy Research Institute 1
Figure 1.1: Iron ore deposit in Belagallu forest area, Bellary Taluk
Figure 1.2: Open cast iron ore mining area in Vibhuthigudda, Bellary Taluk
CCHHAAPPTTEERR 11 IINNTTRROODDUUCCTTIIOONN
Karnataka forms an important
part of the mineral-rich Archaean
Indian Shield. The state is richly
endowed with a wide variety of
minerals and ornamental rocks along
with ores of valuable metals like iron,
manganese, gold, copper and
chromium. There is a good sprinkling
of minerals of industrial use such as
asbestos, bauxite, corundum,
dolomite, limestone, lime, fire clay,
kaolin, magnesite, ochre, pyrite,
quartz, soapstone and mineral sand.
The prosperity and well being of Karnataka depends to a large extent on how its
natural resources are utilized in an environmentally safe and sustainable manner. The State
of Environment Report & Action Plan -2003 published by Government of Karnataka has
identified a number of environmental
problems in and around Sandur and
Bellary region. The region has been
identified as one of the major
environmental hotspots of the state
due to problems arising out of mining.
The movement of vehicles carrying
iron ore is contributing to very high
Suspended Particulate Matter (SPM)
in the region apart from damaging the
roads. The soil erosion due to mining
is a serious problem causing land
degradation. Availability of water is a
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
Environmental Management And Policy Research Institute 2
serious problem in Bellary district as the area falls under semi-arid to arid zone. The rainfall
is scanty, the droughts are frequent and the over exploitation of groundwater as resulted in the
depletion of ground water table in the region.
In this background, the study of carrying capacity of Bellary-Sandur-Hospet taluks to
understand the sensitivity of ecosystem and to determine the type of various land use
activities that can be undertaken without damaging the environment and sustainability of
natural resources was initiated by Environmental Management & Policy Research Institute
(EMPRI) .The study is funded by the Department of Ecology and Environment, Government
of Karnataka vide letter dated. 13.03.2005 GO No FEE 07.ENV 2005(1).
1.1 Objectives and scope of study
In the background of environmental sensitivity prevailing in Bellary-Sandur-Hospet
region the study of carrying capacity is essential to understand the ecosystem of the region
and to determine the type of various land use activities that can be undertaken without
damaging the environment and sustainability of natural resources. Further, the feasibility
study on the industrial establishment in the region would be useful to regulate the industrial
growth without affecting the environment. The specific objectives of the present study are as
follows:
1. To develop the baseline data of environmental parameters (including dust pollution)
and to assess the current environmental status duly considering the industrial and
other land use activities.
2. To identify the critical ecosystems and bio-diversity hotspots in the region.
3. To develop the Industrial Siting Guidelines to the region from the point of
environmental safety and sustainability of natural resources.
4. To arrive at a feasibility report of pumping of water from Alamatti reservoir to the
study region for industrial needs.
5. To survey the impact of industries and mining activities on the health of nearby
villagers and workers in the mining area.
6. To determine the carrying capacity of Sandur, Hospet and Bellary taluks for
regulating industrial growth and development.
7. To study the damage caused to roads, culverts etc, by transportation of iron and
manganese ore.
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
Environmental Management And Policy Research Institute 3
Figure 1.3: Map of the study area
8. To study the facilities available to safeguard the health of workers in the mining area,
their well being including health insurance coverage.
The scope of study is to arrive at the Carrying Capacity and to develop the industrial
siting guidelines for Sandur, Hospet and Bellary regions in Bellary district of Karnataka
State. It also includes assessment of the impact of mining and other interlinked industrial
activities on various environmental components like air, noise, water, land and social life of
people.
1.2 The study area
The study area located in the eastern part of Karnataka is well known for its rich iron
and manganese ore reserves. The minerals are being exploited on a large scale since 1907.
The entire region is hilly with varying elevation from 700 to 1100 m. Topographically the
study area is having rugged terrain covered with scanty vegetation.
geological, socio-economic, human health, etc., was carried out.
6. Identification of various ecosystems and bio-diversity hotspots was carried
out.
7. Estimation of Carrying Capacity to develop the industrial siting guidelines in
the study area was carried out.
8. Preparation of Environmental Management Plan (EMP) outlining the
measures for minimizing the environmental pollution and to improve the
environmental quality was formulated.
9. Feasibility of pumping water from Almatti reservoir to Bellary district was
assessed.
2.1 Collection of data
The list of data obtained from various Departments of Government and Institutions related to
the study area is give in Table 2.1 below
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
Environmental Management And Policy Research Institute 6
Table 2.1: Source of secondary data
Sl. No. Source Type of data obtained Period
1 Indian Meteorological Department, GoI
Rainfall, Wind direction & Speed, Temperature, Relative humidity, Cloudy coverage
as on 2005-2006
2 Indian Bureau of Mines, GoI
List of Mines in Bellary, Hospet & Sandur with address and extent as on 2005-2006
List of Mines and Quarries with production and extent of lease land
as on 2005
Water quality of Bellary and Sandur taluk
2004 and 2005 3 Department of Mines and Geology, Gok
Abstract of Production of minerals for major minerals as on 2005
List of working mines with address, extent of land in Bellary division as on 7-10-2005
as on 7-10-2005
Working Plan for Bellary Forest Division 2003-2013
Details of Compensatory plantation raised against each mining lease holders
1994-95 to 2005-06
4 Department of Forest, GoK
Production of Iron ore lease wise 2003-05 List of Industrial estate in Bellary as on 2005 List of SSI registration product wise as on 2005 5 Department of Industries &
Commerce, GoK Details of Medium and Large scale industries in Bellary district as on 2005
6 Karnataka Udyoga Mitra, GoK
List of industries. as on 2005-06
Number of minor irrigation tanks in 3 taluks
as on 2005 7 Department of Minor
Irrigation, Bellary, GoK List of minor irrigation tanks with Atchkat as on 2005 Capacity losses for Tungabhadra reservoir for various periods 1963-2004 Capacities of the reservoir from 1963 to 1993
--
Siltation data of some reservoirs in India 1953-1993
8 Tungabhadra dam Board
Fish production of Tungabhadra reservoir 2000-2006 List of industries covered under Hazardous waste
as on 2005 9 Karnataka State Pollution Control Board
Air monitoring data in Bellary town 2004 & 2005
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Details of Landfill sites identified under MSW rules
as on 2005
Number of Healthcare establishments and quantity of waste generation under Bio-Medical Waste Management Rules, 1998 in study area.
as on 2005
List of working mines with production capacity
as on 2005
10 VIMS, Bellary Medical College
No. of patients suffering from various diseases
1995 to 2004
List of Tanks coming under Gram Panchayat as on 2005 List of tanks coming under Zilla Panchayat & Fisheries Dept as on 2005
11 Department of Fisheries, Bellary, GoK
Estimated Fish Production report (in MT) 1988 to 2005 Area of Agricultural land cropwise for 3 taluks
2002-2005
Area of major agricultural crops in Sandur taluk
2003-2006
Taluka wise rainfall data 2001-2005 12 Department of Agriculture,
Bellary, Gok
Bellary district major landuse information as on 2005-06 Statement of Area and Production of Horticulture crops in 3 taluks
2002-2005
Year wise Production of Mango crop in Dharmapur Horticultural farm, Sandur
1999 - 2005 13 Department of Horticulture, Bellary, Sandur. Gok
Statement of Area and Production of Horticulture crops- Hobliwise in 3 taluks
2002-2005
14 Department of Transport, Gok
Number of motor vehicles registered in Bellary and Hospet region
as on 31-12-2005
Soil fertility status in Bellary 2005-2006 15 Krishi Vigana Kendra, Hagari Physico-Chemical properties of soil 2002-2006
16 Karnataka State Remote Sensing Application Centre Spatial extent of land use/land cover
and changes during 2000 and 2004 2000 and 2004
17 Department of Statistics and Commerce Bellary District at a Glance 2003-2004
2.2 Collection of secondary data
Secondary data was collected from various departments/organizations like Karnataka
Forest Dept., Dept. of Mines & Geology, Karnataka State Pollution Control Board, Dept of
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Agriculture, Dept. of Horticulture, Central Soil and Water Conservation Research and
Training Institute, Dept. of Industries and Commerce, Dept. of Fisheries, District Health
Center, Dept. of Minor Irrigation, Regional Transport Department, Bellary Zilla Panchayat,
etc., The following data was procured from the concerned departments/centers/institutes:
1. Data on Ambient air quality of the study area was obtained from various sources
including the study carried out by NEERI, KSPCB.
2. Meteorological data such as maximum and minimum temperature, relative humidity,
wind direction, wind velocity and rainfall was collected from secondary sources.
3. Data on noise level in respect of mining and residential area was obtained from
NEERI report 2004.
4. Data and information from various departments / organizations of Government such
as Forest, Agriculture, Horticulture, Animal husbandry, Fisheries was collected to
know the biological environment condition. The status of existing fauna and flora of
different species in the study area was identified by conducting survey.
5. Data on demographic pattern, population density, literacy level, sex ratio, education
facilities, health & medical facilities, existing amenities & socio-economic status was
collected. The census data of 1991 & 2001 were referred to get a comprehensive
report.
6. The spatial information on landuse /landcover and their changes in various classes
like built-up area, forest, mining, cropping area, waste land, water bodies, etc., has
been prepared by KSRSAC by studying the satellite imageries of 2000 & 2004 for
EMPRI.
2.3 Collection of primary data
For the purpose of assessing the present environmental status of the study area, a
monitoring schedule was prepared to generate the primary baseline data on ambient air
quality, dust fall, quality of ground and surface water, soil quality, noise level and
meteorological parameters. The primary data on flora and fauna, socio-economic status, land
use pattern, agricultural and horticultural crops, geology, etc., was carried out through field
survey.
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2.3.1 Ambient air
The number of sampling stations for monitoring ambient air quality was identified
from the study area (i.e., mining areas, roads, drilling & screening areas, site of loading &
unloading of ore, industrial location and residential area) considering the prevailing
meteorological condition. The following air quality monitoring stations were selected.
Devadari gudda, Thimmappanagudi, Ramandurg, Yeshwantanagar, Subbarayanahalli and Kammatharavu.
3 Yellow & Red oxides (Ochre’s)
Swamihalli, Haraginadoni, Janikunte, Belagal hill, Kammatharuvu, Ubbalgandi & Kanivehalli and Ramandurg range.
4 Quartz Kanchgar-Belgal in Siruguppa taluk; Haravanahalli, Hospet taluk; Sandur taluk. In the valley between Donimalai and Belgal range of hills. Occurrence also the villages limits of Lingadhalli, Ayyanahalli, Marutla and Ananthapur. Appalapura, Harapanahalli, D.Mallapura, Kolugallu, Yereyanahalli
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Soil erosion has been estimated for the region by many researchers (NEERI, 2004;
Adhikari and Rao 2003; Rao et al., 2000. Rao et al., 2003). A detailed analysis from hill
ranges of Bellary-Hospet-Sandur region (NEERI 2004) indicates that the erosion of soil is
very high. The area, soil erosion potential in each range and overall weighted average soil
loss is given in Table 5.2. The estimated soil erosion potential is 70.38 t/ha/year in these hill
ranges.
Table 5.2: Estimated soil erosion potential of mining areas in different hill ranges.
Sl. No.
Hill Range Erosion (t/ha/year)
Area (ha) Total Erosion (t/year)
1 Copper Mountain Range 123.18 2373.11 29,2319.7 2 Ramanadurg Range 93.29 1011.74 94,385.2 3 Ettinahalli 81.40 -- -- 4 Kumaraswamy range 75.56 6993.12 5,28,400.15 5 NEB and Timmapagudi Range 73.03 9065.0 6,62,016.95 6 Donimalai Range 39.42 67,33.98 2,65,453.5 7 Devadari range 45.65 -- -- Weighted Average 70.38 26,177.03 18,42,575.50
Source: REIA for Mining operations in Bellary-Hospet region, Karnataka-report, NEERI, 2004
In the present study, soil loss for the entire study area was estimated using universal
soil loss equation (USDA 1973) otherwise called as RKLSCP formula, for different taluks in
the region. The Universal Soil Loss Equation (USLE) is:
A= R x K x LS x C x P
Where A = Estimate of the Soil Loss Rate in tons/ha/year K = Soil erodibility factor R = Rainfall factor LS = Length/Slope factor C = Crop management factor P = Support practice factor Rainfall factor was calculated based on total rainfall in the region and maximum rainfall
intensity for 30 min. The rainfall intensity was derived from the equation of Adhikari et al.,
(2003). Furthermore, using ready reckoned supplied by USDA, based on the slope of the
region and soil type the soil erosion potential in different regions were calculated. The soil
erosion estimates are given in Table 5.3.
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Figure 5.5: Dust generation in Sandur mining areas
Table 5.3: Estimated soil erosion potential in Bellary, Sandur and Hospet taluks.
Taluk Bellary Hospet Sandur
R factor 109 294.42 389.9 K factor 0.37 0.42 0.27 LS factor 0.2 1.5 5 P factor 0.6 0.6 0.6 C factor 0.18 0.18 0.18 Erosion t/ha/year 0.48 22.89 56.84 Total Geographical area (ha) 169027 93374 115242 Total erosion (t/year) 8113296 2137331 6820800 Erosion t/ha/year 48.00 22.89 59.19 Erosion for the entire region 43.36 t/h/year
The estimates of soil erosion potential in different taluks of Bellary indicate that
Sandur taluk has high erosion potential while Bellary has low soil erosion potential (Table
5.3). This difference is primarily due to Land Slope factor and Rainfall factor. Sandur region
being hilly the rainfall received in this area is high as compared to other two taluks.
Therefore, the soil erosion potential is very high.
In all the above experiments, in
Bellary-Hospet-Sandur region the soil loss
varies between 22.89 to 59.19 t/ha/year. In
hill ranges the soil losses could be relatively
high and the mining activity has added to this
problem and the value of 70.38 t/ha/year
derived by the NEERI, 2004 report would be
appropriate especially in the hilly and mining
areas as loose soil accumulated as overburden
gets carried away by the rainwater easily
therefore siltation of water bodies.
According to the data collected from Tungabhadra Dam Board, the siltation of
Tungabhadra reservoir over the last fifty years is at the rate of approximately 5 t/ha/year
(Table 5.4). Further study of the siltation pattern in the last decade indicates the enhanced
rate of 0.27 t/ha/year of soil erosion in Tungabhadra dam catchment area due to various
factors such as mining, cultivation of steep slopes, aridity, etc. On examination of probable
causes for enhanced soil erosion it is found that mining activity is the main cause.
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Figure 5.6: Sediment built up along the Tungabhadra River. (Source: www.geosat2/dry_monsoon)
Table 5.4: Rate of siltation of Tungabhadra dam from 1953 to 2004
Sl no Year of Survey
Capacity at Full Reservoir Level
(1633ft) Mm3 (TMCft)
Rate of Siltation from the base year (1953) in ha-
Source: Derived from soil and slope maps developed from KSRSAC and KSPCB
As per Table 5.5 loamy soils are highly vulnerable to erosion and most of the mining
activities are in Sandur taluk consisting of loamy soil and has an undulating topography with
steep slopes. Thus, the mining activity is enhancing already erosion prone land i.e., loamy
soil and steep lands to significant soil erosion losses (Figure 5.8).
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5.2.2 Fragmentation of landscape
Mining of iron and manganese ore has immensely damaged the natural landscape of
the study area. There are 71 mines in the project area extracting annually 30 million tons of
ore by opening 1500 ha of forests (Table 5.6).
Table 5.6: Extent of land use types during the study period-as per satellite image.
Land use type Area (ha)
2000 Area (ha)
2004 Difference
(ha) Remarks
Forest 33251.96 33071.89 -180.06 Lost due to Mining Industrial Waste 64.80 158.32 93.52 Enhanced due to Mining Mining 1201.12 1506.03 304.91 Enhanced due to Mining Plantations 1232.99 1246.10 13.11 -- Scrub Forest 68241.77 68042.24 -199.53 Lost due to Mining Total 388801.86 388801.86 0.00 --
(Source: KSRSAC, 2006)
Fragmentation of landscape due to mining and subsequent overburden deposit on the
land is resulting in loss of contiguity of landscape. It is observed that agricultural lands are
also put to mining activity. Thus, the land suitable for agriculture when converted into
mining is going to hamper the productivity of land as the land becomes unfit for cultivation.
5.2.3 Unsustainable agricultural practices
Unsustainable land use practices have contributed immensely to land degradation.
Some of the causes and effects of unsustainable land use practices are discussed here:
Subsistence farming: Hospet and Sandur are hilly areas and are highly vulnerable for soil
erosion. Cultivation on the steep slopes and deep ploughing are some of the practices causing
land degradation. It has been prescribed that zero-tillage will substantially enhance soil
structure, organic matter accumulation and water holding capacity of agricultural land. In the
study area particularly in command area growing of commercial crops such as cotton, paddy,
groundnut and onion destroys soil structure thereby enhancing soil erosion. As per recent
observation the extent of area under commercial crops such as cotton, groundnut and onion is
increasing year by year. Groundnut and onion cultivation need breaking of soil structure
while harvesting. This activity enhances the potential of soil erosion as the fields are left
unused after harvest. Opened up soil after harvesting of crops and subsequent rainfall
enhances soil erosion.
Fertilizers and Pesticides: Extensive use of chemical fertilizers and pesticides are the main
causes of land degradation due to toxicity built-up in the soil. In Bellary region, high
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incidence of pesticide usage to control pests and diseases has been reported. Cotton is grown
in over 5 lakh ha in the region and therefore the use of fertilizers and pesticides is high.
Further, the proportion of high yielding crops to total cropped area is high (82%) and
therefore the usage of fertilizer is also high. The use of fertilizers in agricultural crops has
enhanced the nitrate concentration in the water and also in the soil.
Absence of trees in the farmland: Low density of trees in the farmland is also responsible
for land degradation. The trees acts as shelterbelts and reduce the evapo-transpiration besides
creating micro-climate favorable for soil structure. Absence of trees coupled with higher
evapo-transpiration causes breakdown of soil structure and reduces the organic content.
Bellary records the lowest tree density on farmland.
Cropping pattern: Crop rotation and mixture of crops in cultivation helps in the
maintenance of soil fertility in addition to enhancement of farm income. But, continuous
mono-cropping in command area has contributed to decline in fertility. Cultivation of paddy
and sugarcane throughout the year has rendered the soil less fertile. Organic carbon levels
have decreased to 0.3 or 0.4 % in agricultural lands in these areas due to lack of application
of organic manure and increased crop intensity. Further, enhancement of cultivation with
groundnut and onion crops has increased the potential of soil erosion. Lack of crop mixture
and crop rotation with cereals and legumes in command areas have made way for increase in
the application of fertilizers and therefore resulting in loss of organic matter and fertility of
soil.
Excessive grazing: The density of livestock, especially of goats and sheep, is one of the
major causes of land degradation. By and large, the population of livestock has increased
over the two census periods. Interestingly, the goat and sheep population has increased in
this period while the buffalo and cattle population has decreased perhaps due to paucity of
grazing land and farmers’ inability to feed the livestock. Successive xeric conditions have
made the farmers to go for sheep and goat rearing. Both sheep and goats are hardy species
that can live in xeric conditions.
Though the livestock population has increased considerably in the district the grazing
land available is only 5472 ha in the entire district. The per capita land available for grazing
is only 0.01 ha. Even assuming that cultivable wastelands, trees and groves are available for
grazing the per capita grazing area is only 0.06 ha. Therefore the cattle rely on forest land for
grazing. Enhanced goat and sheep population may not indicate good future for forests as the
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goats and sheep can thrive on the bark of various species of shrubs and trees in the forests.
Therefore, forest trees are damaged due to debarking. Goats and sheep even graze on the
seedlings and coppice shoots of stumps in the forest.
5.2.4 Salinity, alkalinity and acidity:
The excessive use of water in the command area for irrigation of crops is causing water
logging of cultivated areas leading to salinity and alkalinity. According to perspective land
use plan for Karnataka 2025, the Tungabhadra command area (TGB) is facing serious salinity
and alkalinity problems (Table 5.8). Excessive use of water, poor cropping pattern and
inadequate drainage are some of the causes of salinity and alkalinity.
Table 5.7: Area affected by salinity and alkalinity in Tungabhadra command area
Area affected (ha) Area treated (ha) Project Salinity Alkalinity Salinity Alkalinity
Tunga Bhadra Project 26018 6193 2575 0
Buildup of salinity, alkalinity and acidity is due to innate parent material in the region
as the Bellary-Hospet-Sandur region is having alkaline soil parent material. Moreover, the
Tungabhadra dam has enhanced the problem of salinity due to inundation of water in the
command area.
5.2.5 Deforestation
Deforestation is another major cause of land degradation. In the study region the forest cover
is very low (11% of total geographical area) and the canopy density is also very low. Most of
the land under forests consists of only scrub forest which indicates that the land is xeric in
nature. Xeric land coupled with shallow soils is prone to soil erosion. With increasing
population and urbanization, people have to depend more on forests for energy needs. Over
the years it is also noted that the goat and sheep population has increased in the region
indicating that forests are more vulnerable as a source of fodder to livestock. Thus the
compounding effect on loss of tree cover and forest is inevitable. The forest area excavated
for mining is depriving the biomass resources to the people. In the study region the rate of
deforestation is very high. Out of 31,000 ha of forestland nearly 5550 ha of forestland is
degraded due to mining and another 7000 ha of forest land has been granted for mining out of
which 600 ha is on mining lease.
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Figure 5.9: Drilling and dust generation
due to drilling
Figure 5.10: Drilling machine used for making blasting holes
5.2.6 Mining and Quarrying
The method of mining itself has an
impact on land degradation. In the study area,
mainly open cast mining method is adopted
where mechanized, semi-mechanized and
manual method of mining is done. In
mechanized mining heavy machineries are
used while in semi–mechanized mining light
machineries are used. In mechanized &
semi–mechanized mining methods, the bench
varies from 450 to 600 slope having heights of
6-7.5 meters and width ranging from 10-15
meters. Thus, the mechanized and semi-
mechanized mining is taken up in high slope
areas. In manual mining no systematic
benches are formed & more human resources
are employed. Mining involves various
processes such as drilling, blasting,
excavation, transportation, dumping and
stacking. Each of these activities have an
impact on land degradation.
As per the guidelines of Indian Bureau of Mines and Ministry of Environment and
Forests the mining operations and rehabilitation of the old mining areas has to be done in a
scientific manner to minimize the environmental problems. The mine owners are expected to
undertake soil and water conservation measures and re-vegetation of the mined land by
refilling the topsoil. However, the mine owners in most of the cases have not adhered to the
norms.
As per the information furnished by Karnataka Forest Department, afforestation has
been done so far in 1158 ha while 1508 ha out of 5550 ha has already been mined. But the
problem is more acute in case of abandoned mines by the small mine owners where the
rehabilitation work has not been done as per guidelines. Out of 1158 ha of area taken up for
afforestation 677.17 ha is non-forest area and 480 ha is forest area. Between 1995 and 1998
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Figure 5.11: Extraction of float iron ore in agriculture land, Sandur
as against 1401 ha of forest land diverted to mining activity, only 274 ha of area is afforested
indicating shortfall in the compensatory afforestation programme.
These compensatory afforestation programmes are meant to maintain the required
forest cover in the region and compensate the loss of forest cover due to mining for
restoration of ecological balance. Though compensation through afforestation is not true
compensation in real sense the guidelines are helping to supplement the fuelwood need and
forest biomass needs of local people. The lapse in compensatory afforestation increases the
already existing huge gap of supply-demand in biomass requirement of the local people.
Many people are abandoning agriculture and leasing out the agricultural land for
mining. Mining lease apparently provides them huge amount of cash immediately as against
the uncertain and trickling income from agriculture. Mining lobby is luring the farmers with
assurance that the land will be filled with topsoil after mining. In this context the data at
taluk level indicates marginal reduction of agricultural land in the three taluks (Table 5.8). A
land area of 6592 ha (3.9%) is not cultivated while comparing 2000-01 and 2002-03
indicating diversion of agricultural land to mining activities.
Diversion of agriculture land to
mining is resulting in the loss of productive
land to non-productive uses. For the next
several years, the exploited area cannot be
used for cultivation. Though, there may be
assurances that the land will be filled with
topsoil but it may not happen. The loss is
permanent to the farmers who lease out their
lands for mining. Though, in terms of
economic benefits the farmers may have
realized some profit in a short time but the
renewable resource is lost forever.
Table 5.8: Area under crops in Bellary, Hospet and Sandur Taluks
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Figure 5.12 (A): Mining and mining waste dumps in agriculture land of Devagirihalli, Sandur Taluk. -2004
From the personal interviews and field visits to mining areas it was learnt that the
leasing of agriculture land was confined to villages where iron and manganese ore deposit is
rich. The villages where the cropland was diverted for mining are Bujanganagar, Laxmipura
and others. However, there are no records available from these villages either as primary
data from the village or from the remotely sensed maps. However, from the KSRSAC maps
(Table 5.9 and Figure 5.12 a & b) it was identified that around Devagirihalli village nearly 20
ha of cropland was diverted for mining and an additional 17 ha was used for dumping of
overburden.
Table 5.9: Diversion of agriculture land to mining and dumping of mining waste in
Devagirihalli
Land use type Year 2000 Year 2004 Difference Are under crop land (ha) 230.93 210.84 - 20.09 Area under mining (ha) -- 8.70 + 8.70 Area under mining/dumping (ha) -- 11.39 + 11.369 Total 230.93 230.93
Source: derived from KSRSAC 2005.
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Figure 5.12 (B): Agriculture land before commencement of mining activity in Devagirihalli, Sandur Taluk - 2000
5.3 Key findings on land degradation
Conversion of forest land and non-forest land is taking place at a large scale in
Bellary district. Over 180 ha of forest area coming under the control of forest department is
lost in the last 4 years. Similarly 199 ha of scrub forest under non-forest area is lost. The
area enhanced under mining is 304 ha. Thus, the land degradation is rampant in the study
area due to mining and related industrial activities. Land degradation due to soil erosion is
another major cause of concern in the study area as estimates in the region indicate high
erosion rates. In the hilly region the soil loss is to the extent of 70 tons/ha/year, while in the
plain area average erosion is nearly 23 tons/ha/year. Siltation of TB reservoir is an indication
of enhanced mining activity and flow of silt from the hilly regions. Further soil degradation
is also occurring due to salinity build up near reservoir areas. Fragmentation of agriculture
and forestlands are also responsible for enhanced land degradation as cohesive landscape is
being degraded into mosaics of different uses.
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CHAPTER CHAPTER 66 DEMAND AND SUPPLY OFDEMAND AND SUPPLY OF WATER WATER
6.1 Water resources
Bellary is one of the water scarcity districts in Karnataka due to scanty rainfall besides
having highly erosion prone soils and poor water conservation strategies. Ground water is
over exploited in the district. Tungabhadra reservoir caters only to 19% of the irrigation
requirements of the district leaving still large areas to be irrigated. In addition, water bodies
are getting silted due to mining activity; water pollution due to various industries is rampant
impoverishing the already water scarce district. Natural water quality is not good for potable
purposes with more than 60 villages experiencing excessive fluoride content. In addition,
increased use of chemical fertilizers and lack of sanitation facilities has brought about
pollution of water to a large extent. Though the district is endowed with many tanks and
reservoirs, the water scarcity is primarily due to depletion of water resources as a result of
improper planning of development programmes and lack of resources to conserve water and
soil.
6.1.1 Rainfall
Bellary, Hospet and Sandur talukas have an average rainfall of 525, 658 and 806 mm
respectively. However, during the year 2004, all the talukas received deficit rainfall with
Bellary, Hospet and Sandur receiving 31.6%, 20.56%, and 22.15% respectively which is less
than the mean annual rainfall. Table 6.1 shows month-wise rainfall data in Bellary, Hospet
and Sandur stations for the year 2004.
Table 6.1: Rainfall (mm) during 2004 in Bellary, Hospet and Sandur Taluka Mar April May June July Aug Sept Oct Nov Total Average Bellary 0 70.8 62.7 70.9 24.1 13.9 96.2 50.3 0 358.9 525 Hospet 32.0 12.5 41.4 132.0 121.0 20.5 99.9 63.4 0 522.7 658 Sandur 0 23.0 30.8 129.9 135.8 69.2 168.0 68.2 2.6 627.5 806
(Source: Agriculture Department, Bellary). Note: January, February and December months did not receive rainfall therefore those months are not mentioned.
During the past 16 years Bellary Taluk has received less than normal rainfall in 9 out
of 16 years, Hospet has received less than normal rainfall in 4 years and Sandur has received
less than normal rainfall only once.
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Figure 6.1: Precipitation and Evapotranspiration in Bellary district. Source: Paulman 2004
Figure 6.2: Vittalapura Tank in Bellary taluk
Higher mean annual temperature associated with low rainfall leads to high rate of
evapo-transpiration, which makes the environment highly unfavorable for living and for crop
cultivation. Potential evapo-transpiration is very high throughout the season and therefore
the district experiences water deficit in most part of the year. (Figure 6.1)
6.1.2 Surface water
The study area is endowed with many
tanks maintained by various agencies
including Gram Panchayats, Zilla Panchayat,
Fish Developers Association and Minor
Irrigation Department. In the study area
Bellary taluk has 1.14%, Hospet has 3.63%
while Sandur has 3.22% of total geographical
area under tanks. A summary of the total
extent of tank area under various agencies is
given in Table 6.2.
Table 6.2: List of tank in the study area
Region Total area (in ha) % Total Area Bellary
Gram Panchayat Tanks 46 Zilla Panchayat Tanks /Fish Developers Association 176 Minor Irrigation Tanks 1699 Subtotal 1921.00 1.14
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Hospet Gram Panchayat Tanks 642.67 Zilla Panchayat Tanks /Fish Developers Association 842.82 Minor Irrigation Tanks 1801 Subtotal 3286.49 3.63
Minor Irrigation Tanks 25.89 0.00 27.45 Tungabhadra 12021.66* Rivers /
Surface Water Narihalla 1640.69 Ground Water 130.43 91.02 68.58 Total 518.53 2465.05 12612.93 *Note: The volume in Tungabhadra is stored. However, this is not the available volume as only 3154.62Mm3 is allotted to Karnataka
The availability of water was calculated based on the average annual rainfall in the
given area, its percolation potential, recharge potential and surface runoff using the model
provided by Dayte (2002). The model was built for water availability in Indian subcontinent,
wherein inflow and outflow estimations were made. From the total rainfall of the given
region, it is estimated that 53.75 % of water percolates into soil and out of which, 12.5 % will
get infiltrated into ground water and remaining (41.25%) is available as soil moisture for
growth of crops and vegetation. However, 27.5% of this crop-absorbed water is lost as
evapo-transpiration. Nearly 17.5% of rainwater directly and 15 % of the soil moisture is
evaporated and the remaining water i.e., 28.75% water is estimated as runoff. The runoff
water fills into tanks, rivers and streams providing surface water to irrigation, agriculture, etc.
The runoff, inputs from groundwater and irrigation seepages together form the storage in
reservoirs and flow in streams. The total rainfall and additional water from Tungabhadra for
irrigation is the only source of water for all the taluks. The ground water recharge estimated
through the above method and the values provided by the Central Ground Water Board in the
area match with some minor differences. Karnataka’s share of water from Tungabhadra
Reservoir is 111 TMC (3154.62 Mm3) to irrigate 362,795 ha. Based on the water available
per ha from the allocation, the total water quantity based on the command area in each taluk
was calculated. Thus, the water estimated from rainfall and reservoir constitutes the water
supply of the project area.
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Fig 6.7: Water distribution diagram as per Average Annual Water Resources of India
Table 6.8: Availability of water from various sources in the study area after deducting
evapo-transpiration and evaporation
Supply (in Mm3) Sources Sub-sources Bellary Sandur Hospet Rainfall* Ground water recharge 103.16 194.59 135.88 Surface flow 43.96 82.91 57.89 Sub-total 143.53 270.73 189.04 Surface Water Tungabadra ** 1422.32 970.70 761.60 Total 1716.56 1525.69 1149.14
*Considering total rainfall in the area, percolation into soil and evapotranspiration from the area has been subtracted ** Water available to each taluk is based on the total available water from Tungabhadra to the state and proportionately distributed to based on command area in each taluk. This water from TB dam to the three taluks is additional water as the TB dam catchment is also outside the study area. Narihalla has not been included as most of the irrigated land is not in Sandur
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6.2 Demand for water
Demand for water in the region is for domestic use, livestock management, industrial
needs, mining and agriculture. The demand for water in each sector is given in detail in the
following sections
6.2.1 Domestic water requirement (Towns & Villages)
Keeping in view the growth of population at the rate of 1.5% per year as per Census
2001 supply of rate of 55 liters of water per capita per day would be the requirement of
growing population during the coming years till 2011 (Table 6.10).
Table 6.9: Requirement of water for the existing population 2001 at the rate of 55
Manganese 100 36500 31 N.M.D.C. Ltd Iron ore 10 3650 32 Tungabhadra Minerals Iron Work 10 3650
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Sl.No Name & Address of the Unit Name of the End
Product
Water Consumed
KLD*
Water Consumed
m3/yr 33 BSAL (ISP) M. S. Steel 100 36500 34 Siddeswara Oils & Allied Products Pvt.
Ltd Oil
50 18250 35 KOF Ltd Oil, Oilcake 50 18250 36 SlS Power Industries Ltd. Power Generation 100 36500 37 Sharada Veg Oil Ltd Solvent Extraction 50 18250 38 Sigma Solid Strips Pvt. Ltd Sponge Iron 100 36500 39 Rangineni Steel Pvt. Ltd Sponge Iron 100 36500 40 Papuri Steels Ltd. Sponge Iron 100 36500 41 Minerals Sales Pvt. Ltd Sponge Iron 100 36500 42 K.R. Alloy Ltd. Sponge Iron 100 36500 43 Hothur Steels Sponge Iron 100 36500 44 Hindustan Calcined Metal Pvt. Ltd Sponge Iron 100 36500 45 H.K.T. Mining Pvt., Ltd. Sponge Iron 100 36500 46 Siruguppa Sugar & Chemicals Sugar 40 14600
Total 71398.27 26060368.55 Note: The Water Consumption Rate in red are assumed figures (Source: KSPCB, Bellary) 6.2.4 Water requirement of Mining/Quarrying activity
Data obtained from the dept of Mines & Geology for the year 2004-05 shows that
around 31 million tons of various minerals are extracted and the average water consumption
is around 86845 m3/million ton. The total water requirement of mining activity in the region
is around 2693105 m3, the details of which are given in Table 6.14.
Table 6.13: Requirement of water by the mining industry at the rate of 86845
m3/million ton- 2004-05
Sl.No Minerals
Production in Metric
tons
Total Water requirement in m3
(Production * 86845/1000000)
1 Iron Ore, I.O. Fines, Red-oxide 30,618,477.0 2,659,061.0
2 Manganese Ore 355969.0 30914.1 3 Quartz 34194.0 2969.6 4 Soap Stone 1845.0 160.2 Grand Total 31010485.0 2693104.9
* Note: The Water Consumption Rate is average figures obtained from 3 companies
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6.2.5 Water requirement of agriculture sector
Information obtained from the Department of Agriculture was used as the basis for
calculation of water requirement for production of agriculture crops in the agriculture sector.
(Table 6.15).
Table 6.14: Requirement of water for crops under different irrigation systems - 2004-05
in the study area.
Crop area in ha Water consumption in Mm3 Cultivation type Bellary Hospet Sandur
Water consumption m3/ha/crop Bellary Hospet Sandur
The following issues need to be addressed for solving the problems connection with
demand and supply of water.
- Improvement in the level of groundwater
- Scientific mining followed by rehabilitation of mining waste
- Rationality in the use of water
Over the last 10 years the rainfall pattern has shown 8% to 47% variation reflecting
both deficient and excess quantity. Therefore, while estimating the balance of water it is
better to provide enough safeguards by assuming 10% of total rainfall as the potential
deficiency in a given year. As the actual availability of water is the difference between the
average rainfall in the last ten years and average deficit over the last 10 years the projected
demand and supply for all the three taluks (presented in the Table 6.17 – 6.19) indicates a
very grim picture of water shortage in future.
The deficiency percentages over the years indicate that given the restricted volume of
water received, the gap between supply and demand keeps increasing over the years to the
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Figure 6.7(A): Narihalla reservoir –Feb 2006.
Figure 6.7(B): Narihalla reservoir – Feb 2007.
tune of 21% in Bellary and 28% in Hospet. However, Sandur taluk having surplus water will
experience reduction in the quantum of water. In view of the high proportion of consumption
of water in agriculture sector there is need to improve efficiency in the used of water in this
sector. Water conservation measures in agriculture sector and reducing demand through
proper cropping pattern would not only enhance the productivity of crops in the region but
also reduces the consumptive use of water. Secondly, reduction in the area under crops
demanding huge quantity of water such as paddy and sugarcane would improve the water
supply in the region. New method of growing rice, such as “Madagascar method” reduces
water consumption considerably and helps provisioning of water for other crops or other
uses. Skipping summer crop where additional 200 mm of water is used for cultivation would
help in reducing the consumption of water in Bellary taluk alone to the tune of 118 Mm3.
There are several rainwater harvesting measures that could be taken up to enhance the soil
moisture conservation and reduction of soil erosion. In a nutshell it can be suggested that
agriculture in Bellary needs improvement and efficiency in the use of water. There is need
for developing an integrated water harvesting and resource use plan for efficient use of water
in agriculture, industry and other sectors.
Comparison of Narihalla reservoir in Feb 2006 and Feb 2007.
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Figure 7.1: Inadequate drinking water in study area
Figure 7.2: Contamination of stream water by iron ore particles
CHAPTER CHAPTER 77 QUALITY OF WATER ANDQUALITY OF WATER AND ENVIRONMENT ENVIRONMENT
Assessment of water quality is one of
the most important exercises required for
determination of the use of water for various
purposes. Water must be clean and safe for
drinking purpose. Keeping this in view, the
Government has prescribed stringent water
quality standards for various purposes. In
Bellary region, given the industrial
aggregation and mining, the water quality is
getting affected continuously and quickly.
Therefore, there is need for addressing the
water quality issues seriously. In this chapter, the water quality aspects of Bellary through
various studies have been already undertaken in the region and also the assessment made in
this study is discussed in detail.
Availability of clean and safe
drinking water is a major problem. More
than 55% of human habitations in Bellary
district are affected by excessive fluoride
(41.87%), brackishness (7.79%), excess
nitrate (3.25%) and excess iron (2.23%).
Presence of organic and inorganic
substances in higher concentration will
have adverse effects on human health. For
instance the presence of fluorine in water
leads to dental and skeletal fluorosis.
Similarly, consumption of brackish water leads to skin diseases. Organic and biological
contamination of water leads to water borne diseases such as Cholera, hepatitis, etc.
Therefore, it is essential to provide the safe and potable drinking water free from impurities in
order to reduce the incidence of diseases and deformities.
In a study conducted by the Department of Mines and Geology, Government of
Karnataka, the data reveals the following information (Table 7.1). The number of villages
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that have excessive calcium is 4. There are 23 villages showing excess fluoride. The villages
that are showing nitrate and total dissolved solids are very high i.e., 71 and 73 respectively in
the region. Similarly, hardness is another factor that is showing excess in many villages. The
data shows the villages with excess fluoride, nitrate and total dissolved solids. The physico-
chemical parameters of water samples analyzed by the Department of Mines and Geology in
74 villages is given in annexure I.
Table 7.1: Contamination of water by excess salts in 74 villages of the study area
Parameters Number of Villages Calcium 4 Magnesium 13 Iron as Fe 0 Sulphates 11 Chlorine 37 Nitrate 71 Fluoride 23 Total Dissolved solids 73 Hardness 45 pH 9
Studies conducted by the Department of Mines and Geology on the status of drinking
water during 2004 & 2005 in Kudthini and Godehal have revealed certain important findings.
Kudthini water sample is unfit for drinking due to presence of excess nitrates as per Bureau
of Indian Standards. Godehal water samples are not fit for drinking purpose due presence of
excess sulphates and total hardness (refer Table 7.2).
Table 7.2: Quality of water in Bellary taluk -2004-05
Nitrate (NO3)
Fluoride Total hardness
Total dissolved solids
Total Fe Sl.
No. Villages mg/l
1 Kudthini: HP near O.B. well 104 0.50 276 -- --
2 GodeHal 17 0.50 468 1580 0.26
3 GodeHal, BSAL Factory Open well 6.82 0.70 6.52 2160 0.51
Similarly, during 2005-06, seven out of 10 water samples collected were not potable
due to excess nitrate content as per Bureau of Indian Standards (Table 7.3). Five out of 10
water samples are not potable due to excess fluoride content as per Bureau of Indian
standards. Most of the Bore well water samples (collected from observation bore wells) are
not potable due to contamination by excess fluoride & nitrate salts.
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Table 7.3: Quality of water in Bellary taluk - 2005-06
The rare, endangered and threatened species in Sandur were also recorded by FRLHT.
Table 9.5: Rare Endangered and Threatened Species recorded in Sandur MPCA
Sl. No. Botanical name
Threat Status
Sl. No. Botanical name
Threat Status
1 Acorus calamus
VU 37 Lamrachaenium microcephalum EN
2 Adenia hondola VU 38 Madhuca diplostemon EN 3 Adhatoda beddemei CR 39 Madhuca insignis EX 4 Aegle marmelos VU 40 Mappia foetida VU 5 Aerva wightii EX 41 Michelia champaca VU
6 Amorphophallus paeonifolius VU 42
Moringa concanensis VU
7 Ampelicissus arnaneosa VU 43 Myristica malabarica EN 8 Ampelocissus arnottiana EN 44 Nervlia aragoana EN 9 Andrographis paniculata LR-LC 45 Niligiranthus ciliatus EN
10 Aristolachia bracteata LR 46 Ochernauclea missionis VU 11 Aristolochia tagala VU 47 Operculina turpethum LR-NT 12 Artemesia nilagirica LR 48 Oroxylum indicum VU 13 Asparagus rottleri EX 49 Paphiopedilium druryi CR 14 Balanites aegyptica LR 50 Phoenix pusilla LR-LC 15 Buchanania lanzan LR-LC 51 Piper barberi. CR-LR 16 Cayratia pedata CR 52 Piper longum NT 17 Commiphora mukul VU 53 Piper mullesua VU 18 Cosicinium fenestratum CR 54 Piper nigrum VU 19 Cycas circinalis CR 55 Plectranthus vettiveriodes EW 20 Cyclea fissicalyx EN 56 Psedarthira viscida LR-NT 21 Drosera indica LR-NT 57 Pterocarpus santalinus EN 22 Drosera peltata VU 58 Pueraria tuberose LR-NT 23 Elaegnus confera LR 59 Rawolfia serpentina EN 24 Embelia ribes LR-NT 60 Saraca asoka EN 25 Garcinia indica VU 61 Schrebera sweiteniodes VU 26 Garcinia Morella VU 62 Symplocos cochinchinensis LR-NT 27 Gardenia gummifera LR-NT 63 Symplocos racemosa VU 28 Gloriosa superba LR-NT 64 Syzygium travancoricum CR 29 Glycosmis macrocarpa LR-NT 65 Tinospora sinensis VU 30 Hedy chium coronarium LR-NT 66 Tragia bicolor VU 31 Heliotropium Keralense EN 67 Trychopus zeylanicus CR 32 Holostemma annulare VU 68 Utleria slicifolia CR 33 Hydnocarpus macrocarpa VU 69 Vateria macrocarpa CR
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The forest cover though not substantial is inhabited by a variety of wild animals.
Besides the members of vertebrata numerous species of insects, butterflies and micro fauna
inhabit the forests. Large animals are scarce in the district. It is said that tigers used to roam
occasionally in Sandur forests. At present they are not to be found any where in the district.
The other mammalian wild life is typical of the thorn and scrub forests of the region. Spotted
deer, sambhars, wild boars and jackals are found in the maidan parts of the district.
Blackbucks occur as scattered remnants of the population in certain forest plantations. Sloth
bears (Melursus ursinus) were once in plenty in the hill forests around Jarmali, Gudekota and
Kampli hills. Panthers are seen in the granite hills of Hospet, Kudligi and Sandur taluks. The
commonly occurring reptiles are the monitor lizard [varanus] and the Indian mugger which
inhabits the Tungabhadra river. Among the poisonous snakes cobra, viper and krait are
commonly seen all over the district. Rodents like squirrels, rats and mice are common.
Table 9.6: The list of fauna existing in Bellary region
Sl. No. Common Name Scientific name
(a) Mammals 1 Black buck Antelope cervicapra 2 Common langur Presbytis entellus 3 Common fox Vulpes bengalensis 4 Fruit bat Cynopterus sphinx 5 Hyaena Hyaena hyaena 6 Hare Lapus nigricallis 7 Indian porcupine Hystrix indica 8 Indian wolf Canis lupus pallipes 9 Jackal Canis aureus 0 Jungle cat Felis chaus
Source: Annual Report, Karnataka Forest Department
9.4 Change in forest cover & forest use
The forest use and forest cover change analysis was done by KSRSAC using IRS-1C
satellite imageries with PAN data. The change in forest cover during 2000 and 2004 for the
study area are discussed below.
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Forest cover: Land use cover analysis has shown that there has been considerable
decrease in the forest cover between 2000 and 2004 to an extent of 180 ha in Bellary, Sandur
and Hospet region. It is evident from Figure 9.3 that loss of vegetation is mainly in the sites,
where mining activity is rampant. Change in forest cover is mainly due to increased mining
activity. However, there is a large extent of scrub forest in the study area which is around
17.50% of total geographical area, but has very low canopy density i.e., less than 10%
density.
Sandur: As per the record maintained by Karnataka Forest Department the extent of
forest in Sandur Taluk was 31% of total geographical area. However, as per the land use
change analysis the area under Forest cover in Sandur Taluk has reduced by 173 ha mainly
due to mining activity. The land use change map of Sandur indicates significant increase in
mining activity in Sandur Forest significantly between the years 2000 and 2004 (Figure 4.7 A
& B).
Hospet and Bellary: As per the land use change analysis the area under Forest in
Bellary taluk is nil and in Hospet taluk it has reduced by 7 ha between 2000 and 2004; the
percentage of change in Forest is 0.06%.
From the satellite imageries it is also evident that there has been expansion of mining
activity in the forests over the years resulting in loss of vegetation cover. From the land use
analysis it is evident that the forest cover has decreased substantially and the bulk of forest
area has been diverted to non-forestry uses to a large extent in Sandur taluk and marginally in
the remaining two taluks of the study region. Besides the loss of forestland the degradation
of the adjacent forest due to edge effect is quite evident from the satellite map. Productivity
of forests in the adjoining areas where mining is undertaken has been affected due to
deposition of dust on trees, shrubs, herbs and grasses. The fragmentation of forest has
affected the movement of wildlife in the corridors affecting the population dynamics and
breeding behavior. There is damage to regeneration of forest and growth of trees, shrubs,
herbs, bamboo etc. affecting productivity.
There has been a significant change in the forest cover and forest use change in the
study area between 2000 and 2004. The land use change analysis has shown that:
• Mining in the forest area has undergone expansion in the last five years. • Forest cover has decreased in the study area from 33251.90 hectare to 33071.89
hectare largely due to mining and dumping of mining waste.
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Figure 9.5: Forest fire in Thimmappanaguddi, Sandur range
• Area under mining activity has increased from 1201.12 hectare to 1508.03 hectare. The changes are largely in the Forest areas (plate 3 and 4).
• Area covered with mining waste has increased from 64.8 ha to 156.28 ha. The change is largely in the forest areas.
• Scrub Forest has decreased from 68241.24 ha largely due to mining and dumping of mining waste.
• The fragmentation of forest ecosystem is very clearly visible. • The diversion of forest area to mining is more in Sandur than in other two taluks
9.4.1 Mining in forest area:
As per the Working Plan of Bellary division 2004, there are 50 active mines and 35
closed mines spread over an area of 5487.64 ha. The forest area leased for mining is around
5500 ha in the reserve forests as reported by Karnataka Forest Department. These include
both active and abandoned mining areas in the study region.
Table 9.8: Mining in forest area
Extent in Ha SL. No Taluk Active Mines Abandoned Mines Closed Mines Total 1 Bellary 97.10 (4) ─ 72.65 (5) 169.75 (9) 2 Hospet 647.58 (5) ─ 258.78 (8) 906.36 (13) 3 Sandur 3067.72 (41) ─ 1343.81 (22) 4411.53 (63)
Total 3, 862.34 (50) 1,675.24 (35) 5487.64 (85) Note: Active mines data is as per Forest Department, Bellary and the Closed mine data are as per Working Plan of 2004, Bellary Division. In addition to forest leases the mining leases granted in the minor forests that are yet to
declared as reserve forests is around 10,000 ha, which is largely distributed in Sandur taluk.
9.5 Forest degradation:
In our country villages are located
along the periphery of forest area. Local
communities are using these forests for
meeting their day-to-day requirements like
firewood, small timber, fodder and many
minor forest products. Fire and heavy
grazing has affected the regeneration of
many species. In addition to these problems,
mining is the most severe problem
encountered in the forest area.
As a result of large scale mining
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Figure 9.6: Degradation of forest due to mining activity
activity the integrity of landscape is broken. Figure 9.8 indicates the extent of landscape
disturbances due to mining activity. This has increased soil erosion contributing to the land
degradation. Land degradation affects loss of microbial flora as reflected in low Carbon to
Nitrogen ratio in the soil.
9.5.1 Degradation of habitat:
Mining has another face that hitherto has not been properly understood. One of the
issues that concerns wildlife is their tranquility in forests. However, in view of the forests
being degraded due to mining and other related activities, sound environment of the forest is
being disturbed by blasting and traffic movement in the vicinity causing migration to other
areas. In addition the adjacent areas of township that encroach upon the forest may also
enhance poaching activities that were hitherto at very low proportions. Poaching of
herbivores like sambhar, spotted deer and wild boars are on the rise. Though there is not
enough study made in this regard there are evidences to indicate that illegal poaching of wild
life is taking place.
Therefore forest loss leads to habitat loss for wildlife existing in the forests. In
addition many microhabitats that were critical for some seasonal birds and sedentary small
mammals may render their life difficult. For example, forest fire during summer season may
hamper the breeding behavior of ground nesting birds. Similarly the sedentary mammals and
burrowing animals may find it difficult to tide over the summer seasons with shrinking
habitats and increased noise in the vicinity of forests.
According to Conservation
Assessment and Management Plan
(CAMP), an exercise organized by FRLHT
under the aegis of IUCN there are 72
species that are listed as critically
endangered, rare or threatened in the forests
of Bellary (Table 9.5). The criteria used to
distinguish such status were the loss of
habitat and use of plant species from these
forests.
Given the diversity of plants and
animals in Sandur region, mining creates a mosaic of habitats leading to loss of contiguity
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and integrity of forests. The forest and mining area maps indicate that huge area of land is
excavated creating a discontinuous forest patch. Forest discontinuity restricts pollen flow, in
other words gene flow and also restricts seed dispersal. Similarly, mining activity adjacent to
forest create destruction of corridor for migratory mammals such as Cheetal, Sambhar etc.
Some of the impacts of habitat loss on environment are as follows:
• Change in the microclimate. • Loss of genetic diversity of plant and animal species. • Fragmentation of habitat and disturbance in the gene flow in both plant and animal
population.
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Black Buck Spotted Deer
Owl
Jackal Sloth Bear
Figure 9.7: Fauna diversity in the study area
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Figure 9.8: Santalum album (Sandalwood)
The restriction imposed on the movement of animals results in reduced population as
they move in search of food or water for other areas where there is scarcity of food and water.
Such restrictions lead to straying of animals into human habitations resulting in crop riding
and poaching. Over the last 10 years (1991-2001) about Rs. 7 lakhs has been distributed in
the district as compensation to crop, human and cattle loss.
9.5.2 Insufficient compensatory plantation
Raising of compensatory plantations is one of the important conditions stipulated by
the Government of India for approving the proposal of diversion of forest land to non-forestry
purposes as required under the Forest Conservation Act, 1980. Compensatory plantations are
raised to compensate the loss of forest area due to diversion of forest land for non-forestry
purpose like mining, irrigation projects, power transmission lines, etc.
As per the report of Bellary forest division, the compensatory plantations raised by the
mining area lease holders is 1198.36 ha including non-forest land (677.70 ha) and forest land
(520.66 ha) from 1995 to 2005. The summarized statement of compensatory plantation raised
by mine lease holders is given in Table 9.9
Table:9.9: Summary of Compensatory Plantation raised in Bellary Forest Division from 1994 to 2006
Extent of leased area for mining(ha) as on 2004-05
Extent of Compensatory Plantation raised by mine holders
Near ETP 195 500 18 120 14 120 India Sugars & Refineries Ltd ISR guest house 285 500 34 120 28 120
Outside the factory gate (east side)
302 500 66 120 16 120
Outside the factory gate Westside)
356 500 69 120 18 120
Inside the factory premises 300.5 500 29.5 120 19 120
Spark Battery Industries
Outside the factory premises 354 500 24 120 23.5 120
Note: * For sensitive area. ** For Residential, Rural & other Areas NAAQS: National Ambient Air Quality Standards, Environmental (protection) rules, 1986 Source: R.O office, KSPCB, Bellary.
Air pollution monitoring from other industrial sources is being examined to identify
the regions and sources where the RSPM and SPM value have exceeded the standard.
However, after examining the KSPCB data from Bellary district no higher SPM/RSPM levels
in the ambient air from the industries sources were found except in Godhihalli, P. D. halli and
Amarapura surrounding industrial units. The reason for increased concentration of the SPM
in these areas is due to industrial emission and also due to movement of iron ore loaded
trucks.
The ambient air quality is monitored by Jindal Vijayanagar Steel industries in &
around the factory at 10 locations; the results are given in Table 10.7.
RSPM level in Gadiganur is 1.88 µg/m3 exceeding the residential standard limits of
100 µg/m 3. The concentration of SPM, RSPM, SO2 and NOX in the industrial and
surrounding residential areas of Jindal Iron and steel plants are within limits.
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Table 10.7: Seasonal ambient air quality in JVSL from October 2002 to December 2002
Joga village (Control) 134 200 45 100 10 10.8 80 Note: * For sensitive area. ** For Residential, Rural & other Areas NAAQS: National Ambient Air Quality Standards, Environmental (protection) rules, 1986
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Villages along the transportation route experience deterioration in air quality due to
higher levels of SPM and RSPM. In all the monitoring stations in the mining areas and the
transportation route the SPM and RSPM level was found higher than the standards. This is a
very alarming trend as RSPM levels have tremendous health impact on children and aged
people and can cause numerous respiratory diseases.
10.6.2 Water pollution
10.6.2.1 Water consumption of industries
Large and medium red category industries consume large quantity of water with total
utilization of 60,025 KL/day. Processed water from the plants is usually discharged after
providing treatment to the nearby water body or local municipal sewerage system. Water
consumption by large and red category industries, products manufactured and raw materials
consumed is given in table 10.10.
Table 10.10: Water consumption of large red industries in the study area
Sl. No Name/Location Products Manufactured Water
Consumed 1 Bellary Steels & Alloys Ltd Ferrous Metallurgical 1.5KLD 2 Jindal Praxair Oxygen Company Pvt. Ltd. Industrial Gases 286KLD 3 Jindal Thermal Power Company Ltd Power Generation 260 MW 13396KLD 4 Met coke Industries Ltd., Metallurgical Coke 400KLD 5 Nava Karnataka Steels Ltd Steel 13KLD 6 Pampasara Distilleries Ltd. Alcohol Related Activity 3666KLD 7 Regional Oil Seeds Growers Co-Op.
Societies Union Ltd. Oil extraction and Refinery 100KLD
15 Janki Corp Ltd Iron ore, coal, limestone 450KLD 16 JSW Power Ltd Power Plant 8488KLD 17 Benaka Sponge Iron P Ltd Sponge iron 175.6KLD 18 Kariganur Iron & Steel P Ltd Sponge iron 500KLD 19 Jamshadpur Injunction Powder Ltd Chemical Industry 25KLD
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The quantum of wastewater released from the industry will have tremendous potential
to pollute the water sources i.e. both underground and surface water if adequate steps are not
taken to provide the treatment.
All the large and majority of medium scale industries are having effluent treatment
plants to treat the industrial effluents to the desired standards of purity. The list of industries
provided with effluent treatment plants is shown in Table 10.1. However, the majorities of
small-scale industries do not have the required treatment plants to treat their effluents and
thereby have tremendous potential to cause pollution of surface, sub-surface and land. There
are 49 jeans washing units in Bellary which are not provided with treatment facilities. Nearly
6 KL of effluent from these units are let in to public sewerage system which is mixed with
domestic sewage and received partial treatment in the sewage treatment plant established by
Bellary Municipal Corporation. Given the nature and number of small scale industries in the
region there is an urgent need to establish a common effluent treatment plant to treat the and
systematically. There are two sewage treatment plants established to treat the effluents
scientifically domestic effluent in Bellary with capacity 30 KLD and 15 KLD. The results of
analysis of some of the industrial effluents at various stages of treatment before disposal are
indicated in Table 10.13. The results of analysis indicate that the effluent before discharge to
environmental media meet the stipulated standards.
Table 10.11 Water pollution potentiality of Jeans Industry in the study area
No. of units
No. of Employees Source Water
consumption
Waste Water
discharge Destination Treatment
49 8-10/unit Bore well 6-7 KL/day 5-6 KL/day
Discharged to municipal drainage
STP's
Table: 10.12: List of industries which adopted air and water pollution control measures
Sl. No Taluk Industry
1 Hospet Pampasara Distillery, India Sugars & Refineries Ltd, Regional Oil Seeds Grower Co-Operatives, NCL Energy HKT Mining (Sponge Iron)
2 India sugars & Refineries Industrial cooling water
outlet to Raya canal 7.1 1.2 524 68 96 45 4
Domestic effluent 42 11 3 JSW Steel Ltd.
JPL-2 DM plant effluent 4 2
4 Rayalseema
Alkalies & allied Chemicals
Effluent 8.7 3.6 1840 800 590 30 30
Inland surface water 5.5 to 9 10 100 250 30 Public sewers 5.5 to 9 20 600 --- 350
General Standards for discharge of
Environmental pollutants as per The Environment (protection) Rules, 1986
Land for Irrigation 5.5 to 9 10 200 --- 100
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10.6.2.2 Water pollution sources
Main source of industrial pollution is industrial effluents, spent wash and sewage.
Treated and untreated effluents from industries discharged into water bodies causes severe
damage on natural characteristics of water. Apart from this the surface water to which the
effluent is directly released, the ground water quality also gets affected due to percolation of
harmful chemicals present in the effluent. The study area poses a complex problem arising
out of the large scale mining leading to soil and water pollution. Further, soil in the mining
area is washed away during rainy season carrying iron and other minerals. The runoff
containing such minerals from these areas has higher chances of percolating into the
subsurface resulting in increase of concentration of pollutants in the groundwater. The
surface water body tends to become turbid affecting aquatic life. There are many tiny
industries in Bellary town and a distillery unit in Hospet which are causing enormous water
pollution due to discharge of water after washing, dyeing and spent wash after fermentation
from distillery with very high BOD and COD.
10.6.3 Waste management
The waste generated from the industries can be classified into hazardous and non-
hazardous waste. The type of hazardous wastes generated are process waste, lead ash, waste
oil, etc., apart from other industrial wastes like plastic container, slag, waste cloth, sludge,
organic wastes, etc. Jindal Vijayanagara Steel Industry and Spark Battery are the major
hazardous waste generating industries in the study region.
10.6.3.1 Hazardous waste
Though pollution control measures have been employed by the industries the impact
on environment cannot be ignored. According to Gesellschaft für Technische
Zusammenarbeit (GTZ) the number of hazardous waste producing industries in Bellary
district is 34 and the total amount of hazardous waste generated is 689 tons per year.
Hazardous waste generated under different classes such as incinerable (60 tons/year),
landfillable (149 tons) and recyclable (480 tons). List of industries covered under hazardous
waste (Management & Handling) Rules and Plastic Rule in Bellary region is given in the
table below.
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Table 10.14: Quantity of Hazardous waste generated annually in Bellary
Code. No Type of Hazardous waste Quantity
Tons Per annum 1.2 Tarry residues 0.06 9.2 Lead ash/particulate from flue gas 24 12.8 Plating metal sludge 120 13.1 Process dust 3.2 13.2 Sludge from acid recovery unit 19.2 33.3 Discarded containers/barrels/liners used for hazardous
wastes/chemicals 0.3
5.1 Used/spent oil 209.28 5.2 Wastes/residues containing oil 25.8 29.1 Wastes/ residues containing pesticides 0.3 5.1 Used/spent oil 250 Other wastes 48.9 Total SSHW 166.76 Total IHW 235.38 Total RHW 298.9
10.6.3.1.1 Spark battery industry
The industry is located at Karnataka Industrial Area Development Board (KIADB) of
Shankalpur village, Hospet Taluk, Bellary district. The capacity of the unit as per District
Industry and Commerce (DIC) certificate is 2000 kg/day for lead melting furnace, 10,000
battery plate /day and 40 batteries/day. Spark battery industry produces lead ash of 1.2 tons
/year.
Table 10.15: Quantity of Hazardous Waste generated - 2004 and 2005.
Sl. No
Raw material consumed
Quantity /month
Type of Hazardous waste
1 Lead 3 tons Lead ash 2 Acid 100 kg Lead Slag dross
10.6.3.1.2 Jindal Vijayanagara Steel Ltd
Principal solid waste produced by the plant includes iron ore fines, dust recovered
from dust extraction systems, sludge from blast furnace and SMS GCP, slag from the blast
furnace and steel melting shop. The hazardous waste generated from the plant waste is the
waste oil, lead acid batteries, etc. JVSL produces waste oil of approximately 1000 KL/year,
4000 batteries /year.
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Table 10.16: Quantity of hazardous waste generated in Jindal Vijayanagara Steel
industry
Type Quantity (approximate) per year
Mode of disposal
Waste oil 1000 KL To be used in the non-recovery coke oven for process improvements.
Source: EIA report, JVSL
From the above data it is evident that hazardous waste such as waste oil and battery
waste (Lead) produced by the industries is very high.
10.6.3.2 Industrial waste
Increase in urbanization, industrial development and mining activities have led to
generation of considerable quantity of industrial waste. Sources of industrial waste
generation include sponge iron industries, steel industries, plastic industries, battery
industries, etc. Industrial wastes are of various types like Corex sludge from the treatment
activity, plastic containers, etc. Data on the total amount of industrial waste generation like
quantity, sources and disposal of waste is not available. Hence an effort has been made to
know the type of industrial waste by using the available secondary data on industrial waste.
Table 10.17: Type and quantity of Industrial waste generated in the study area
Sl. No.
Type Mode of disposal
1 Lead acid batteries Sold back to suppliers 2 Chrome sludge from CRM Stored in specially designed designated
pit with impervious bottom and roof cover 3 Oil soaked cotton waste, organic
wastes collected in steel plant To be incinerated
4 Lead Oxide 5 Lead Slag dross 6 Hard Rubber container Depending upon the procurement 7 Plastic container 8 PVC separator Reused for packing battery plates inside
battery 9 Waste paper Recycled 10 Waste card box Recycled
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CHAPTER CHAPTER 1111 STATUS OF ROADSSTATUS OF ROADS
11.1 Background
Roads are the basic infrastructure facilities needed for communication and
development of human civilization. Development of roads and communication network bring
about negative impact on the environment. The most potent environmental problems of roads
are air and noise pollution. Air pollution involves emission of carbon monoxide, sulphur
dioxide, hydrocarbons and oxides of nitrogen and noise pollution is due to movement of
heavy vehicles. Provision of roads attracts industrial and developmental activities but
problems arise when poorly managed roads are used for transportation. The roads get
damaged and degraded due to movement of heavy vehicles carrying huge loads of ore and
other goods. Further, roads are affected due to lack of proper drainage system and
maintenance. In the study area the road conditions are bad due to huge transportation of ore
from the mining areas, improper drainage system and maintenance. The networks of roads in
the study area classified under different categories are given in Table 11.1.
Table 11.1: Details of Roads in the study area - 2003-04
Sl. No. Roads Bellary Hospet Sandur
1 National Highway 66.85 24 57.8 2 State Highway 66.85 24 57.8 3 Major District Roads 404.75 161.6 209.4 4 Other District Roads 4 19 5 Villages roads 134 214 130 6 TDB Roads 162 74 193 7 Irrigation Dept. Roads 198 45 14 8 Municipality roads 366 49 9 Total 1402.45 591.6 681
Source: District at a glance, 2004
Apart from heavy trucks catering to the needs of mining industry the public transport
system also exerts lot of pressure on environment in terms of pollution by causing damage to
roads within the restricted area of urban and semi-urban areas of the district. The number of
motor vehicles registered and being used in Bellary district as on 31 December 2005 is given
in Table 11.2. Bellary and Sandur taluks are having over 1, 63, 000 vehicles registered in the
region.
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Figure 11.1: NH 63 Hospet-Bellary road damaged by ore transportation
Table 11.2: Motor vehicles registered in Bellary District (As on 31-12- 2005)
Sl. No. Category of vehicles Bellary Hospet Total 1 Motor Cycle upto 50 CC 26329 16803 43132 2 Motor Cycle 51-300 CC 43645 34052 79697 3 Motor Cycle above 300 CC 797 549 1346 Two Wheelers 72771 51404 124175 4 Motor Car 3839 3246 7085 5 Invalid Carriage 5 6 11 6 Jeeps 888 489 1377 7 Autorickshaws 2336 1087 3423 8 Motor cab 246 324 570 9 Omni Bus 529 596 1125 11 Stage Carriage 1010 65 1075 12 Private Bus 91 20 111 13 Goods Vehicle 2888 2902 5790 15 Tractor 4318 4191 8509 16 Trailor 3019 3362 6381 17 Dumpers 4 24 28 19 Road Rollers 0 1282 1282 20 Tippers 837 0 837 21 Power Tiller 23 17 40 23 Fire Engine 8 0 8 24 Delivary Van 600 2 602 25 Ambulance 48 256 304 26 Fire Fighter 1 32 33 27 Tanker 52 4 56 28 Maxi Cabs 145 441 586 29 Others 160 420 580 Total 93818 70170 163988
Source: Transport Department Bellary District
During the field survey following roads were found to be in bad conditions:
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Figure 11.2: Hospet-Sandur road damaged by ore transportation.
Figure 11.3: Concrete road damaged by ore transportation, Sandur town
The ore from different mining areas is
transported to railway stations located at
Hospet, Kariganur, Papinayakanahalli,
Torangallu, Yeshwanthnagara, Ramgadh,
Bannihatti, Bellary, Rajapura, Ranjitpura,
Bayaluvaddigeri Vynsankere, Swamimalai and
Jindal Vijayanagar by road.
11.2 Impact on roads:
1. Due to transportation of ore by using
heavy vehicles there is emission and
smoke which gets mixed up with air to form the suspended particulate matter.
2. It is confirmed from the studies that carbon monoxide concentration in the air could
result in hazardous effect on human health particularly in heart and lung patients.
3. Oxides of nitrogen and hydrocarbons are not directly toxic but interact in the presence
of sunlight to produce the oxidant smog, which causes irritation of eyes and damage
to lungs.
The transportation of ore from steep
slopes to the railway station and to the ports
through heavy vehicles has resulted in causing
severe damage to roads (Figure 11.1, 11.2 &
11.3). Continuous movement of heavy vehicles
has caused irreparable damage to the roads.
One of the immediate and visible impacts of
iron and manganese ore transportation is
formation of huge pot holes, thus making
movement of passenger vehicles, light motor
vehicles and two wheelers very difficult.
Annually around 30 million tons of ore is being transported through these roads. As the
roads were not made to take such heavy loads through vehicular movement the roads have
sustained severe damage and they have been made unworthy to travel.
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Figure 11.4: Open transportation of iron ore fines
Figure 11.5: Dust pollution caused by ore transportation
Figure 11.6: Wetting of road in Subbarayanahalli, Sandur
11.2.1 Dust Level on the road sides
The heavy vehicles involved in the transportation of iron ore without tarpaulin cover
is generating vast amount of dust all along the roads affecting the quality of air. The air
quality test conducted on the samples collected from different roads have shown high level
of SPM. Break down of heavy vehicles carrying iron ore to distant places is very common
resulting in heaps of iron ore dumped along the road side causing disruption of vehicular
movement. Sprinkling of water to reduce the dust and pollution of air creates muddy heaps on
the roads hampering the movement of vehicles.
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Figure 11.7: Chain of vehicles queued up for loading iron ore
11.2.2 Density of vehicles
Heavy traffic movement on the narrow
roads of Sandur, Bellary and Hospet has caused
severe damage to roads during the last five years.
Round the clock movement of heavy vehicles
carrying heavy loads of iron ore has become a
major problem in the study area. Increase in the
density of vehicles during the last five years in
Sandur, Bellary and Hospet region was studied to
illustrate the growth of vehicular movement in the
region.
11.2.3 Impact of heavy vehicle movement on the roads:
• During field survey in the study region it was observed that heavy vehicles moving on the
narrow roads have caused heavy damage to the roads. The size and depth of pot holes are
increasing day by day varying from 0.5 m2 to 5.0 m2. The pot holes keep expanding due
to continuous movement of iron ore laden vehicles.
• Break down of vehicles in transit also leaves heaps of mineral ore along the road causing
hindrance to traffic. During rainy season the roads are muddy and slippery due to spillage
of mineral ore.
• On an average about 6,000 heavy duty vehicles are transporting iron ore everyday causing
high SPM and RSPM all along the roads particularly, from Sandur, Hospet and Bellary to
different destinations like Toranagal, Mangalore and Karwar ports.
• Deposition of dust along the road side causes harmful effect on road side vegetation.
• Agriculture and horticulture crops along the roads are also affected by dust pollution.
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Table 11.3: Implication of bad roads on environment
Parameter Environmental Implications Associated social Impacts Deterioration of riding quality
Increased noise pollution (increased friction between tyre and the road resulting in higher noise levels
Psychological Stress Impairment of speech communication visuality and health problems
Increased Fuel consumption
Air pollution (partially-burnt hydrocarbons and other pollutants being released into air)
Health problems (respiratory diseases due to increased air pollution and accumulation of lead in food chain
Social Implications Associated Environmental Implications
Increased transportation and travel times
Reduction in mobility of labours resulting in permanent migration to urban areas Reduced access to education health, social and civic facilities Restricted potential of agriculture, diary and poultry sectors
Increased population pressures, straining of civil infrastructure and deterioration of environmental quality of urban areas Increased pressure on local environmental resource and their exploitation beyond sustainable limits under subsistence pressures
Increased vehicle operating costs
Increased input cost and decreased of competitiveness of local economy
On the whole the impact of vehicular movement on the roads of study area is serious
as it is causing damage to surface and drainage pattern of roads resulting in non-usable
condition. Thus, roads as vehicles of development of economy, if not maintained properly
can counter the objective for which they were built. In addition to negative implications on
social and economic issues the roads have brought about negative effect on environmental
issues due to enhanced air pollution and noise pollution levels. Hence roads are to be
maintained and free flow of vehicles could contribute directly to enhanced economic gains
apart from enhanced environmental effects.
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CHAPTER CHAPTER 1212 HEALTHHEALTH
12.1 Health scenario
Environmental concerns, world over and in India, are primarily argued as reflection to
safeguard the human health emanating from various effects of causes and consequences of
degradation of environment. Thus, a corrective action towards health or alternative pathways
to achieve the desired goals of development without hampering the human health becomes
inevitable. In this connection the industrial development in Bellary region also assumes
importance as the growth of industries over the last 35 years has been phenomenal and the
impact of such development on human health has not been studied in detail.
The major industries in Bellary-Hospet-Sandur region include steel, textiles and most
importantly mining. Various impacts of industries to environment have been dealt under
various heads in the report. However, this chapter deals only with general health of the
general public and workers in different industries. However, there are no studies yet to
indicate specific health hazards due to any particular industry noting the type of pollution and
the health impacts due to the pollutant.
Table 12.1: Area and population in the study area as per 2001 census
Total from 3 taluk 1158 842 Total district 1666 1193
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The district authorities have adopted TB control programme to reduce the incidence
of TB and to cure them. There are over 1400 patients of TB and have cured 1200 of them
(Table 12.4). It is also surprising here to note that over 80% of the instances of TB is found
in the study region. Tuberculosis, being a respiratory disease may have enhanced the chances
of attack due to increased air pollution in the region. Over the last 35 years the industrial
growth in the region is phenomenal and pollution recorded is also high. Furthermore, there
are many red industries located in the region, particularly mining, which has high potential of
polluting air with dust. The number of people succumbing to the disease is also high
indicating stringent measures need to be taken to arrest the mortality rate due to Tuberculosis.
Table 12.4: TB control programme 2003-04
Sl. No Taluk Patients
identified Patients cured Deaths occurred
1 Bellary 389 330 15 2 Hospet 493 384 31 3 Sandur 352 292 19 3 taluks total 1234 1006 65 Total district 1454 1200 81
The number of patients identified for Malaria is 865 in the district and cure % is over
97 indicating that the disease, though incidence is high but, can be cured without much
problems. It is also to be noted that the proportion of people suffering from malaria in the
study region is 94% of the district. However, on the other hand the people identified from
cancer are over 170 and the percent of incidence in Bellary district to the study region is 67%.
Table 12.5: Number of patients identified and cured for malaria and cancer in the
study area
Malaria Cancer Name of Taluk Patients identified Patients Cured Patients identified Bellary 149 145 44 Hospet 313 308 32 Sandur 352 343 40 Total of 3 taluks 814 796 116 District Total 865 847 172
A significant number i.e., 1.84% of population of Bellary district is disabled due to
various reasons such as sight, speech, hearing, movement and mental disorders (Table 12.6).
Compared to other districts the destitute population in Bellary District is high. Though the
disability per se may not be due to environmental degradation there are instances where
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consumption of contaminated water or air could lead to disabilities. For instances,
consumption of water pesticide residues could lead to bone deformities rendering the people
to keep indoors. Measures to rehabilitate the people with these deformities should be done as
a top priority as they would be the worst sufferers of environmental degradation in the region.
Table 12.6: People with disability in rural and urban regions of Bellary District.
Types of Disability Total Rural Urban % of total population
In Seeing 18,127 11,041 7,086 0.89 In Speech 3,407 2,238 1,169 0.17 In Hearing 1,595 1,162 433 0.08 In Movement 10,943 7,992 2,951 0.54 Mental 3,198 1,963 1,235 0.16 Total disabled population 37,270 24,396 12,874 1.84
Table 12.7: Incidence of leprosy and tuberculosis in the study region and in Bellary
district
Leprosy Tuberculosis Particulars Identified Cured Identified Cured Dead Study Region 1158 842 1234 1066 85 Incidence/ lakh population 97.18 70.66 103.56 89.45 7.13 District 1666 1193 1454 1200 81 Incidence/ lakh population 82.16 58.85 71.72 59.2 3.99
From the overall analysis it can be inferred that larger proportion of incidence of
major diseases such as leprosy and tuberculosis is occurring in the study region (Table 12.7).
This high incidence of diseases which are endemic in nature may be because of pollution
occurring at various levels and from various environmental components. Considering the
number of hospitals available and the facilities available it is also noted that conditions
available to people for healthcare system is very poor and therefore enough initiatives are
essential to step up the health care needs of the people. It is also noted that some of the
hospitals catering to the needs of the workers of the industry may be getting enough care but,
the people at large who are not industry workers also get affected due to industrial pollution.
There are no health insurance schemes of health support facility available for the general
public.
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12.2 Preventive safety and health measures
Safety and health issues in mining arise due to usage of mining machinery and
explosives. Equipments used for mining include machinery like blasting equipments,
continuous miners, belt conveyors, scoops, shuttle cars, locomotives and utility vehicles.
Many a time accidents happen due to the following engineering faults:
• Poor original design or redesign • Control-display layout • Inadequate ingress/egress design • Exposed wiring and hot surfaces • Exposed sharp surfaces or pinch points • Unguarded moving parts and • Restricted visibility
A continuous need exists to reduce equipment hazards, improve component and
system reliabilities, and minimize the occurrence of unplanned catastrophic accidents. The
potential for health and safety risks introduced by new technologies must be addressed
proactively especially by understanding the system requirements and specifications and to
address human interface issues involving the operation, maintenance and repair of
equipments as well as computerized control of equipments
Equipment design and maintainability using proper programmable electronic systems
and giving emphasis on ergonomics should be followed. Emergency management and
hazardous material management especially explosives should be given high priority. Hazards
for the workers include contact with electric current, diesel exhaust, dusts, emotional stress,
explosives and noise. Various diseases like musculoskeletal diseases, respiratory diseases,
injuries, and disorders like hearing loss are very common in mining sector. Further, accidents
and emergencies arising due to explosions, fires and rock falls
Table 12.8: Some proposed safety and health issues
Sl. No
Mining Activities
Present Safety and Health Scenario
Proposed Safety and Health Scenario
1 Excavation of Ore
Both manual and machinery used lead to very high dust levels
Proper masks for the mine workers to be made compulsory
2 Use of explosives
Safety of explosives in storage, transportation, and use not upto the mark
Stringent application of the Explosive Act and Rules necessary. Though the rules are being followed in the mine area, adjacent villages are not being warned about leading to damage to property in the villages and increased danger to life
3 Transport of mined ore
Transport of fines leading to dust. Majority of transport occurring through roads
Change over the rail would decreased dust induced diseases in the towns and villages
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12.3 Bio-medical waste
There are 80 hospitals including Government & Private. About 670 Kgs/month of
bio-medical waste is generated in the study area. The bio-medical waste collected will be
disposed for incineration and deep burial system. The bio-medical waste quantity and
number of hospitals are given in the following table
Table 12.9: Status of bio-medical waste in Bellary, Hospet & Sandur taluks
Sl. No
Taluks Name
No. of Govt. & Private Hospitals
No. of beds
Bio-medical waste generated
(Kg/month)
Mode of disposal
1 Bellary 43 524 445 Incineration 2 Hospet 31 253 215 Deep burial 3 Sandur 6 90 - Deep burial
Total 80 1677 670 Source: KSPCB, RO, Bellary
Management of bio-medical waste is still developing. The reason for non
development of BMW may be lack of awareness. Hence creation of awareness among
hospital administrators, surgeons, doctors, nurses, paramedical staff and waste retrievers, is
need of the hour. BMW is a special case of waste management wherein the hazard and risk
multiply not just to the generators and operators but also affect the general community.
Another important target group in need of education and awareness are the rag pickers.
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CHAPTER CHAPTER 1313 ENVIRONMENTAL IMPACTENVIRONMENTAL IMPACT ANALYSIS AND ENVIRONANALYSIS AND ENVIRON MENTAL MANAGEMENT PLMENTAL MANAGEMENT PL ANAN
A detailed understanding of the project area was carried out along with the
identification of environmental issues with respect to various natural resources, social issues
like quality of life, and livelihood activities like mining and agriculture and their impacts on
the surrounding environment and vice versa. Various kinds of emission were monitored and
simultaneously mass balancing of natural resource like water was carried out. Based on
various primary and secondary data analysis and the observations made during field visits a
detailed listing of environmental issues were arrived at and subsequently environmental
mitigation steps have been proposed in the following table.
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Table 13.1: Environmental Impact and Mitigation Options
Indicators Environmental Component
Problems Impacts Parameter Present Future
Mitigation Options
Ambient Air Quality
SPM (ug/m3) 563 <200
RSPM (ug/m3) 158 <100
SO2 (ug/m3) 12.35 <80 NOx (ug/m3) 14.33 <80
Indoor air quality SPM (ug/m3) 128 <140
RSPM (ug/m3) 60 <60
SO2 (ug/m3)
12.35 <60
Air 1. Ambient air Causes mining activity, industrial activity, dumping mine waste Transport of ore 2. Indoor Air Causes: Use of firewood and kerosene for cooking and other domestic purposes.
Mining activity, processing of ore and transport of ore from mining area to railheads on poor quality roads Burning firewood, Kerosene for cooking and other domestic purposes.
Health problems such as asthma, TB, bronchitis Drastic changes in cropping pattern Reduction of agricultural productivity Impact on wildlife. Health problems such as TB, Bronchitis etc. Continuous inhalation of CO and CO2 leads to health problems such as Asthama, Bronchitis and other respiratory diseases.
NOx (ug/m3) 14.33 <60
1. Regulation of mining activity which is causing erosion of habitable environment. 2. Adoption of sustainable mining practices. 3. Use of mechanized mining technology. 4. Pellet formation of iron ore to reduce transport cost of crude iron and dust emanating from the transport vehicles carrying ore. Railway transportation safer than the road transport. 5. Establishment of greenbelt in and around mining areas. Increase green cover along roads and rehabilitation of old mines. 6. Soil erosion can be prevented by covering the over burden mining waste with mat , tarpaulin etc. 7. Tree planting around dust emission points like storage piles, ore processing units, loading/unloading operations at railway heads 8. Regulating the trucks/loads/prevention of over loads. 9. Stabilization of unpaved roads, continuous repair of roads from mines to the highways, reduction in fine quality of iron ore transportation, strict enforcement on covering of ore with tarpaulin during transportation. 10. Ban on mining around the wildlife Sanctuaries (5 km radius) /Reserve Forest to protect wild life from SPM and RSPM impacts. 11. Wet suppression: Application of water or solution of chemical agent or micron sized foam to the dust emission surfaces. However, Village roads to be scraped to reduce the deposition of dust on wet roads leading to bad roads 12. Strict enforcement of controlled, scientific method of drilling, blasting and sorting of ore. 13. Increase rail transport and establishment of alternate railway routes to increase ore transport quantities and minimize the road transport. 14. Alternate bye pass roads for all villages to reduce air pollution exposure by villagers 15. Provisioning of LPG 16. Alternate energy sources energy efficient smokeless devices such as ASTRA stoves, Biogas, Biomass gasifiers, solar water heaters etc.,
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Indicators Environmental
Component Problems Impacts
Parameter Present Future Mitigation Options
Industrial 75 dB Residential 55 dB
Noise Environment Causes Residential Passage of trucks Other transport vehicles Industrial Blasting Mining equipments Operating machineries etc.
Impact on community: near roads due to truck traffic. Vibrations due to blasting, especially in case of small leased mines/quarries Occupational exposure to noise.
General public exposed to vehicular transport Loss of wildlife Irritation, anxiety, deafness of workers exposed to blasting
Commercial
65 dB
1. Banning of mining activity around National parks/Sanctuaries/Reserve forest as per The Wild Life Protection Act. 2. Banning of mining activity in the residential and forest areas. The Wildlife protection act prohibits mining within 1 km radius of the Reserved Forest, National Park and Wildlife sanctuary boundary. 3. Strict implementation of Blasting regulation around places of sensitive ecosystems to prevent noise pollution affecting birds/wild life. 4. Greenbelt around mining areas and by the side of roads to ensure noise alternation. 5. Mine owners to procure less noise generating equipments or machines and maintain equipments, machines, silences, mufflers properly. 6. Alternate bye pass roads for all villages to prevent exposure to noise pollution. 7. Sound proof enclosures and Ear muffs for staff working near noise generating source. Strict enforcement to use ear muffs.
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Indicators Environmental
Component Problems Impacts
Parameter Present Future Mitigation Options
Availability per capita per day
Maintain the same supply
Hardness (CaCO3)
76.5% villages with 511.47 mg/l
< 300 mg/l
Nitrate 94% villages with 106.6 mg/l
<45mg/l
Fluoride 20.6% villages with ≥ 1.5 ppm
<1.5 ppm
1. Adopt most effective soil and water conservation measures. 2. Impose ban on disposal of overburden on the hill slopes. 3. Stabilization of overburdens and abandoned mines by physical, chemical or biological methods. 4. Construction of diversion channels, protective earthen bunds and check dams at appropriate locations to avoid surface water bodies from silting. 5. Proper sanitation facility, sewerage system and sewage treatment plants are required to be provided in mining colonies, villages and towns in study area 6. Optimum use of water in industries and ore processing units, use of recycled and treated wastewater. 7. Treated wastewater effluents in Industries in study area should be completely reused due to scarcity. 8. Avoid mining in sensitive ecological zones. 9. Avoid mining near the polluting water bodies 10. Adapt cleaner technology 11. Integrated water management, Improve recharge. Prevent soil/water runoff. 12. Rain Water harvesting technology should be introduced in study area to recharge ground water table so as to meet the future increasing demand of water for mining, agriculture and domestic use. 13. Guidelines on number of wells per ha and the distance between them should be enforced to avoid over exploitation of groundwater. 14. Fluoride treatment technique needs to be developed. 15. Develop Water management package. 16. Presently irrigation water quality of surface water resources does not have detrimental effect on plants.
Water Drinking Water Soil erosion from mining site leading to increased iron content Surface Water Turbidity due to soil erosion. Accelerated soil erosion reduces infiltration, poor recharge of ground water Ground water Causes
Runoff Low infiltration due to soil erosion Poor recharge of ground water
Lack of management of tanks for drinking water Disposal of Industrial wastewater effluent in water bodies lead to pollution of water resources. In adequate water supply Decrease in the average ground water level Deterioration in water quality unfit for irrigation.
Pollution of surface and groundwater and deterioration of valuable water resource. Pollution of surface water impacts on wild life. Health impacts Inaccessibility of water Reduction in crop productivity
Per capita 55 LPD
< 30 LPM
> 50 LPD
Treat all sewage/industrial effluents and prevention of surface water contamination. Waste water treatment facilities.
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Indicators Environmental Component
Problems Impacts Parameter Present Future
Mitigation Options
Treat all sewage/industrial effluents and prevention of surface water contamination. Waste water treatment facilities.
Chemical farming Fluoride pollution (due to industries and mining)
BOD of surface water Iron content Drinking water as per WHO standards
> 50 < 10
Organic farming, avoid on balanced chemical farming, avoid nitrate fertilizers.
Land and Soil degradation Soil Erosion Causes Mining Quarrying Loss of
vegetation Grazing Soil Fertility Subsistence
farming Mono
cropping
Fragmentation of landscape Land degradation due to overburdens and no restoration of mined areas. Leaching pollutants and metals from overburden to surface and groundwater bodies. Use of large quantity of pesticides and fertilizers leading to non point source pollution Decrease in agricultural productivity Diversion of
Mining on Steep slopes and some water sheds with high erosion potential. Low organic carbon content in the soil
Erosion losses Organic carbon Nitrogen pH Crop productivity Net area tree density
1. Avoid mining on steep slopes, avoid quarrying in sensitive ecosystems 2. Restoration and stabilization of abandoned mines and overburdens as given in EMP should be made strictly followed and the enforcing authority should properly monitor the plan. 3. Reforestation/tree planting/ agro forestry practices 4. Detailed watershed management should be carried out for water conservation and soil erosion control program with large scale a forestation in hilly areas and social forestry in water sheds. 5. The farmers should be educated about the problems arising due to use of agricultural land for mining leading to degradation of land and to increase the cultivation of tolerant crops to air pollution and to enhance the agricultural production. 6. Reforestation cropping/multiple cropping, organic farming. Integrated farming practice. Sustainable agriculture practices. Diversification of agriculture
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Indicators Environmental Component
Problems Impacts Parameter Present Future
Mitigation Options
agricultural land for mining activity. Non implementation of traditional mulching and other soil conservation techniques Stagnation of water
Decreased carrying capacity of the land.
< 2/hr
1.0 25/hr
Forest and Biodiversity Causes Mining Grazing Fire Unsustainable
exploitation Poor
regeneration
Non maintenance of sustainable fodder to livestock ratio, non implementation of social forestry schemes Less forest area, Forest degradation Excavation of forest land for mining Loss of biodiversity Low regeneration Species loss, wildlife disturbance
Disturbance in water recharge cycle Deforestation Decreased grass productivity Reduced regeneration Decreased stem density Species loss Loss of forest cover Reduced IVI of species Low productivity Reduction in NTFP flow. Decline in wildlife
Forest cover Species Number Stem density Productivity Threatened species Food species NTFP
10.19 % 234 207 / ha 6m2 BA 72
33% Enhance Enhance 10 m2 BA Sustainable level
1. No mining in the forest ecosystem 2. Close down all mining operations 3. A forestation / reforestation measures 4. Wildlife protection and conservation measures 5. JFPM/people participation
Agriculture Rainfed agriculture
Reduced crop yields/uncertainty of crop
Low income poverty Fodder security for families
Crop productivity Cropping intensity
1 ton/ha 1.14
1.5 t/ha 2.0
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Indicators Environmental Component
Problems Impacts Parameter Present Future
Mitigation Options
Irrigated Agriculture
Salinity/Alkalinity
Natural Resources and minerals
Depletion of good quality (60-68%) iron ore and Improper disposal of rejected low quality ore lead to wastage of this valuable resource.
Presently the low-quality ore is not processed due to non-availability of cost effective technology. Therefore it is necessary to have secured disposal of low quality ore for future use after the depletion of good quality iron ore.
IBM guidelines 1. Sustainable growth of mining activity in concurrence with environmental protection need to be done with strict implementation of environmental management plan along with increase in scientific mining. 2. The mining activity in the region needs to be planned thoroughly with a regional plan for the same including environmental conservation efforts. 3. The realized good quality iron ore would last up to 2030 AD. Therefore detailed exploration of iron ore reserves through deep drilling need to be carried out to broaden the resource database for future use. 4. Detailed exploration should indicate ore configuration, their breadth, length and depth so as to achieve minimum land degradation and overburden production. 5. Discarded low quality ore should be stacked separately and stabilized for further use after the depletion of good quality ore. 6. State Government should promote R/D projects for developing cost-effective technology for processing and concentrating low-grade ore.
Agricultural production is reduced due to dust pollution. Loss of organic matter in soil, loss of soil biota, drastic changes in soil profile
Yield/ha Low Sustainable
1. Integrated cropping management 2. Ban mining on agricultural lands 3. Agro forestry 4. Reduce grazing impact 5. Introduce local crop varieties
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Indicators Environmental Component
Problems Impacts Parameter Present Future
Mitigation Options
Sensitive Zones Environment Causes Quarrying Mining Industrial pollution Land use change Development of sustainable tourism
Water bodies are affected Air pollution Land degradation Low productivity Health of people Landscape degradation
Water scarcity and diseases Low employment and income opportunity
Air quality Water quality Per capita water Rate of Crop productivity
Not good Not good Low High 1 …/ha
As per KSPCB standards 8% growth…. Minimum 1.5 …/ha
1. Deforestation should be limited to minimum area while prospecting. 2. Compensatory a forestation in and around mining areas should be carried out using local plants and exotic species. 3. The dugout soil should be used to cover overburden dumps and leveled abandoned mines for growing trees. 4. Green belt should be developed by the side of roads and in catchments area to reduce air and water pollution and water conservation and soil erosion. 5. A forestation measures should be widened including inside and outside mining areas and of water sheds in study area having higher erosion. 6. People's participation in social forestry schemes should be ensured as in many states in India. 7. Horticultural gardens should be developed in study area to protect and conserve rare medicinal plants from the area. 8. A forestation measures should be aimed to increase the diversity and density of plants in the study area. 9. Wildlife in study area may be improved by providing protection and conservation measures to certain forest areas namely Bandri Reserve Forest and Somlapura Reserve Forest. 10. Natural habitats may be improved by a forestation with fruit and fodder trees suitable for different wildlife species, grasslands and water holes. 11. Cattle grazing in forest should be restricted. Grasslands and fodder trees should be developed in woodlots near villages.
Energy Domestic energy Industrial
Not enough power to households for light and other domestic activity Shortage of power
Pressure on forests for fetching firewood Use of captive power for meeting energy
1. Alternate energy sources such as biogas, enhancing wood stove efficiency, solar etc could be provided 2. Enhancing the energy efficiency for industrial application, captive power generation using renewable sources etc could be encouraged and developed.
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Indicators Environmental Component
Problems Impacts Parameter Present Future
Mitigation Options
demand
Health Environment Causes
Low water per cap ha Lack of sanitation Lack of treatment facility Lack of segregation of waste and treatment
Public health problems due to air and water pollution. Noise pollution due to road transport by heavy vehicles. Water scarcity for public water supply. Lack of proper sanitation facilities
Loss of human productivity Low income
Rate of hospitalization
More
Minimum
1. Appropriate management plan as discussed above should be implemented to reduce air and water pollution. Water should be suitably treated to remove pollutants before public water supply. 2. Development of avenue green belts by the side of roads to attention noise levels in villages. 3. There is need to augment the water supply for the public. 4. Construction of ponds through peoples cooperation in different villages will serve as water harvesting structures apart from groundwater recharge. 5. Employment opportunities should be opened for rural population in addition to promoting cottage industry, handicrafts and small scale industries and providing vocational training to local aspirants
Dumping of solid waste and farmyard waste on to streets No common dumping ground for solid waste No composting of wastes Burning of wastes
Health related problems
Rate of hospitalization
More Minimum .
The small land holdings, lack of irrigation facilities, high input costs, fluctuating yields and low price for produce are causes of poor economic conditions of the farmers.
Facilities like education, health and transportation are poor in rural areas which need to be strengthened by Government.
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Indicators Environmental Component
Problems Impacts Parameter Present Future
Mitigation Options
The low literacy rates, social stratification and lack of unity amongst the community are other factors contributing to their condition. The poor socio-economic conditions are a cause of poor hygienic and poor health.
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CHAPTER CHAPTER 1414 CARRYING CAPACITY ANCARRYING CAPACITY AN D D ECOLOGICAL FOOT PRINECOLOGICAL FOOT PRIN TSTS
14.1 Defining “Carrying Capacity”
The concepts of defining and estimating the Carrying capacity of a natural system
varies in different contexts and have many models to assess. One such simple definition is
that “Carrying capacity refers to the number of individuals who can be supported without
degrading the physical, ecological, cultural, and social environment i.e. without reducing the
ability of the environment to sustain the desired quality of life over a long period of time”.
Carrying capacity is generally estimated by taking up inventory of natural resources
and estimating the constraints restricting the use and to assess the overall balancing of
resources. There are several approaches to calculate the carrying capacity in relation to
population pressure and external demand on the ecosystem. One such approach is to estimate
the productivity of land on sustainable basis, natural resources and the current demand on
these resources. Difference between the demand and sustainable productivity gives the
excess or deficit demand of a particular resource. Demand exceeding the productivity is an
indication of unsustainable use of resources. In the present study efforts have been made to
analyze the carrying capacity of Sandur, Bellary and Hospet by using secondary data of
resources like food production, forest cover, water resources and usage of land.
14.2 Methodology adopted
There are different methods available to estimate the carrying capacity of an area.
The following steps have been adopted to assess the carrying capacity of the study area.
Carrying capacity is the maximum number of activities like domestic, agriculture, transport,
industries- that can be done continuously over a period of time without affecting:
a) The existing quality of life (from the point of view of existing traditional practices,
access to resources, health and pollution levels.
b) The overall balancing of resources (Renew ability/regeneration).
c) The fact that activities can be done on a sustainable manner.
d) Neighboring systems.
e) Existing ecological systems like agriculture, horticulture, forest etc.
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14.3 Status in study area
14.3.1 Quality of life
Bellary is one of the most backward districts in Karnataka with more than 50%
population living below the poverty line. Droughts and famines are very common in the
district. Rain fed agriculture is the main occupation of the people with very little industrial
development in the district. Poverty, malnutrition, and unavailability of drinking water are
still a major problem in the district. In the study areas of Sandur, Hospet and Bellary, similar
socio-economic conditions are prevailing thereby indicating acute backwardness of the area.
14.3.2 Population
The density of population is 238/km3. More than 50% of the population is made of
agricultural laborers. The Scheduled caste and Scheduled tribe population is around 30%
which is higher than the national average and state average. The literacy percentage is less
than 60 %. The percentage of people living below the poverty line is 46.50%. Around
18%of the families do not have safe drinking water facilities.
14.3.3 Income levels
The annual per capita income of the district is around Rs. 17895 as per 2001-2002
census. The gross income of the district is 3.6 billion rupees which is below the national
average. The low GDP indicates the backwardness of the district and low socio-economic
standards.
14.3.4 Health status and pollution problems
Malnutrition and other types of diseases are very common and access to health
facilities is very low. The mortality of children is 119/1000 LB, which is quite high as
compared to the state average.
14.3.5 Carrying capacity of human population
The carrying capacity of human population in a given ecosystem is estimated by
calculating:
Population that can be fed: It the ratio of the food supply to individual food
requirement and population water requirement. For Bellary district the ratio is
0.63 which is less than the carrying capacity value 1.0. In other words the current
level of food production is sufficient to meet 63% of the population. The same
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estimate holds good for the study area also. From the human carrying capacity
estimation it is evident that the study region has reached unalterable level.
Requirement of Water: Another parameter estimated is requirement of water
which is again less than the carrying capacity value of 1.0 as the district is facing
deficit in drinking water and surface water. The per capita water availability of
the district is 3200 m3 as compared to the national average of 35,000 m3.
However Sandur taluk is better placed as compared to the district average.
14.3.6 Primary productivity
To assess the renewable resource and regeneration capacity of an ecosystem the
estimation of primary productivity is essential. Carrying capacity of primary productivity
components such as food production of the area, biomass productivity in the forest
ecosystem, water availability, average grass production, fish productivity, etc., has been
analyzed to assess the carrying capacity of the study area.
1. Food production in the area: The study area has around 61% of total geographical
area (TGA) under food production, which is higher than the district average of 50%.
The food production is 273,163 tons as against the demand of 4 lakh tons for the
district. Similarly in the study area of 3 taluks the food production is just 143,000
tons as against the demand of 224,000 tons indicating the shortfall of nearly 40 %.
However, if we exclude the urban population and estimate the demand for food grains
it is sufficient to meet the demand of rural population.
2. Land usage carrying capacity: For any region land is the most important resource. It
is a basic resource used for agriculture, animals and human settlements, industries,
schools, communication, roads, storage reservoirs, trading establishments, service
units, power stations and most importantly forests in order to maintain the ecological
balance of a region state or country.
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Table 14.1: Land use pattern in the study area
Sl. No
Land use needs
Extent in Hectare
Deficit/excess
1 Agriculture 242412 (62.5%) Exceeds the requirement. Productivity of land can be improved by using high yielding varieties.
2 Forests 110113.21 (26%) Deficit by 30,000 ha. Needs to be covered from agriculture sector and wastelands.
3 Built-up area
9391.8 (2.42%) Deficit by 9300 ha to make it to 5 % of the TGA.
4 Mining 1508.03 It should be restricted to 0.1 % TGA through scientific mining.
5 Wasteland 7308.00 Should be converted as Forestland. (To make it 33%) 6 Others use 14,000 ha 7 TGA 388801.80 45% of the TGA is adequate for food production. By
increasing the area under irrigation and by adopting good package of practices the current level of food production can be improved.
The current land use for various needs are estimated and subtracted from the total land
of the area. (The difference will be the total land available for the future uses.). From the
table 14.1 the total land available is estimated below.
3. Land usage pattern: As per the land use change analysis the following types of land
use has been identified in the study region (Table 14.2).
Table 14.2: Satellite imagery showing land use pattern in Bellary, Hospet and Sandur
taluks - 2004.
Land use type Extent in ha
% of TGA
Change in area
between 2000 &
2004(ha)
Remarks
Built up 9391.82 2.42 5.18 Increase in the built up area
Crop land 242444.94 62.36 -32.71 Very negligible reduction in the cropland
Forest 33251.9 8.55 -180.01 Substantial reduction in forestland
Scrub forest 68241.77 17.55 -199.53 Reduction in the forest area
Barren area 9882.46 2.54 0 No net change
Mining area 1201.12 0.31 306.91 Substantial increase in mining area
Mining waste 64.8 0.02 91.48 Increase in the mining area
Quarrying 223.11 0.39 0 No change
Wasteland 7308.39 1.88 1.88 Marginal
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4. Forest cover: For a sustainable land use the forest cover in must be minimum 33 %
of the total geographical area. As could be seen in the table the forest cover is around
11% in the study area. As the area under forest cover of the study region is less than
33% of the total geographical area the carrying capacity of the current land use of
Bellary region is unsustainable. To maintain a good vegetation cover and to ensure
good harmony between nature and developmental activities the land under wasteland
category and some more farmland needs to be brought under tree cover. The forest
resources are under severe pressure due to following causes.
5. Biomass productivity in the forest ecosystem: The biomass productivity of forests in
the study region was estimated to assess the carrying capacity of the study region by
using biomass inventory data from Bellary Working plan –2004 data (given in Table
14.3). The biomass productivity of the forest is very low as the basal area is just
6.148 m2 in Sandur and Swamimalai Forest areas. This is due to low stem density per
hectare and other forest degradation factors. The productivity in similar forest types
in Sandur range between 3-4 m3/ha, which is abnormally low for these types of
forests.
Table 14.3: Productivity of forest in the study region
9. Water allocation for different uses: Water required for uses other than
irrigation such as domestic, power generation, navigation, industries, etc. are
not considered separately. There is substantial loss of water in storage
reservoirs due to evaporation. It may also be necessary to ensure minimum
flow of water in the river to maintain the aquatic life. The National
Commission for Integrated Water Resource Development Plan 1999 has
worked out various percentages of water requirements for various uses. As a
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national average the requirement of water for uses other than irrigation
accounts for about 20% of utilizable water resources.
Table 14.9: Requirement of water by different sectors
Requirement of water
Requirement Till 2010
(%)
Requirement till 2025 (%)
Use of water
including
Requirement 2010 (%)
Requirement 2025 (%)
Irrigation 78 72 Flood control 0 0
Domestic use 6 7 Navigation 1 1
Industrial use 5 8 Ecology and Environment 1 1
Power generation 3 4 Evaporation
loss 6 6
10. The water balance estimates for Bellary region is indicating severe shortage of
water. If the projection of demand for water is done for the next 20 years the
shortage of water would be quite severe due to increase in the domestic
consumption. Under these circumstances the availability of water for
industrial need would be very much restricted.
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14.4 Carrying capacity matrix
Indicator Present Scenario Carrying Capacity Scenario Socio-Econonmic Indicators Quality of life 50% population below poverty line
Drought and famine are common Rain fed agriculture
With mining activity on an increase the following problems are sure to arise • Deforestation leading to more droughts and famines • Less agriculture due to scanty rains and degradation of fertile lands
due to mining • Increase in poverty and malnutrition • Increase in disparity between the rich and the poor
Population Population density of 238/km3 with >50% population as agricultural laborers. The Scheduled caste and Scheduled tribe population is around 30% which is higher than the national average and state average. The literacy percentage is less than 60 %. The percentage of people living below poverty line is 46.50%. Around 18%of the families do not have safe drinking water facilities.
Decrease in agricultural activity would lead to more laborers shifting to mining work. Low literary rate, high number of people below poverty line and higher Schedule caste and tribe population may lead to exploitation especially by the rich mining lobby.
Human survival indicators Food requirements Current level food production is
sufficient to meet 63% of the population
Dependence on outside area for food requirement due to decrease in agricultural produce due to increase in mining activity. This situation likely to worsen due to increase in mining, decrease in fertile agricultural land, water deficiency and changes in ground water regime, decrease in agricultural labourers
Water requirements Per capita water availability of the district is 3200 m3 as compared to
Even though the water budgeting shows surplus water (surface and ground water put together); the availability of water will be an issue due to growing
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Indicator Present Scenario Carrying Capacity Scenario the national average of 35,000 m3 population and expansion of towns and cities.
Surface water usage being haphazard i.e. where irrigation is available there water intensive cash crop are being grown while non-irrigated areas are prone to drought conditions Large scale changes in the groundwater regime leading to dry borewell and open wells in the populated areas surrounding mines
Land requirements 62.5% land under agriculture more than the necessary Forest land deficit by 30000 ha Mining land 0.39% of the TGA
Agriculture land is more than the requirement of population, but the production of food is less With already deficit forest land and with more mining coming up in forest land the study area is sure to show total degradation Mining area being far above the scientific mining restriction of 0.1% TGA with further increase in mining would leading to severe Increase in wastelands due to mining activity
Ecosystem survival indicators Forest growth Forest land around 11% as against
the sustainable level of 33% The biomass productivity of the forest is very low due to the low stem density per hectare and other forest degradation factors. This scenario can only worsen with increasing mining
Livestock population Cattle density very high With 6 lakh grazing cattle in the district and with only 0.5% of TGA available as grazing land most of the cattle have to depend on already degraded forest land. Added to this are goat and sheep population. Total unsustainable livestock density in the study region in the present scenario and will further worsen in future if cattle sheep and goat population increases
Biodiversity Sustenance and productivity of flora and fauna is low
Increase in mining activity is leading to dwindling of forest and biodiversity.
Crop productivity As more than 62 % of the total geographical area (TGA) is under agriculture with the crop intensity of more than 1.2 the carrying capacity of the land has exceeded the sustainable limit
The Crop productivity is also declining over years in horticulture crops due to unsustainable agriculture practices at landscape level and increase in mining
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Indicator Present Scenario Carrying Capacity Scenario Mining productivity Mining is done in 1508 ha i.e.
0.39% of TGA resulting in extensive environmental problems
It should be restricted to 0.1 % TGA through scientific mining.
Land productivity Soil productivity of the study area is very low due to inherent climatic and edaphic factors
Average organic carbon content of the soil is less than 0.5 in the study area indicating the low productivity potentiality of the site more agricultural land is becoming uncultivable due to salinity and alkalinity problems
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CHAPTER CHAPTER 1515 FEASIBILITY OF PUMPIFEASIBILITY OF PUMPI NG NG WATER FROM ALAMATTI WATER FROM ALAMATTI RESERVOIRRESERVOIR
15.1 Background of Almatti Dam
Almatti dam is a component of the ongoing Upper Krishna Project on Krishna River
in Bagalkot district of Karnataka constructed by the Government of Karnataka along with the
Narayanpur Dam across the river Krishna. The main storage is at Almatti Dam, a few
kilometers downstream of the confluence of Ghataprabha River and Krishna river while the
lower dam at Narayanpur is a few kilometers downstream of the confluence of Malaprabha
river and Krishna river and serves as a diversion dam. The project is planned to be
implemented in different stages and phases. Stage-I of the project plans to utilise 119 TMC
of water to irrigate 4,25,000 hectares of lands on the left bank of the river. In Stage-II 54
TMC (thousand million cubic feet) of water will be utilised, to irrigate 1, 97,120 Ha. of land
partly by flow on right bank and partly by lifting to higher levels on the left and right bank.
The dam functions as a conservation structure for releasing water to Narayanpur dam
for irrigation to the drought prone areas of Bijapur, Gulburga and Raichur districts. The link
canal off takes from right bank of Almatti reservoir with FRL 510.00 m. The principal levels
and corresponding storages of the reservoir are furnished in Table below.
Table 15.1: Principal levels and corresponding storages of Almatti reservoir
The Almatti reservoir (Stage -II) submerges a total area of about 490 sq.km at FRL
519.6m, which lies in Bagalkot district of Karnataka state. No sedimentation studies of the
reservoir have been carried out after impounding. A portion of the fine sediment entering the
reservoir during floods may flow out through the water drawn through the link canal and
hence the introduction of link canal will help in increasing the life of reservoir.
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Table 15.2: Salient features of the upper krishna project stage I and stage II
Stage 1: Almatti Dam details
Sl. No. Particular Details
1 Name of the project Upper Krishna-I (Alamatti) 2 Location (a) Near by village/Town Alamatti (b) Taluk Bagewadi (c) District Bijapur (d) Latitude 160 19' 48" N (e) Longitude 750 53' 15" E 3 Catchment area in sq.km. 33,375 4 75 % dependable yield (tmc) 743.64 5 Storage in tmc (a) Gross 42.19 (b) Live (above MDDL) 29.73 (c ) Dead (below cill) 12.47 6 Utilisation in tmc (a) Withdrawals by canals (b) Reservoir losses (c ) Water supply (d ) Total 7 Dam (a) Type Composite (b) Length 1565.15 M (c ) Height 23.31 M (d) MWL 512.06 M (e) FRL 512.06 M (f) MDDL 504.75 M (g) Cill 509.02 M 8 Spillway (a) Location Central (b) Length 486.50 M (c) Flood lift 15.24 M (d) Discharge (cumecs) 31,000 (e) Crest gates i) Nos. 26 ii) Size in mtrs. 15 x 15.24 M (radial) 9 Submergence (a) Area in Ha. 24,230 (b) Villages affected 136 ( c) Population 1,80,000 10 Irrigation in Ha. 16,200 11 Canals (a) Almatti left bank canal 103 km. Length (b) Irrigation in Ha. 16,200
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Stage II: Upper krishna project
Sl.no. Schemes CCA (Hectares)
1 Alamatti Right Bank Canal 16100.00 2 Rampur Lift Irrigation Scheme (Under Narayanapur Reservoir) 20235.00 3 Narayanapur Right Bank Canal up to 95 Km. 84000.00 4 Indi Lift scheme 41900.00 5 Mulwad Lift scheme (First stage lift upto EL 560 mtrs. 30850.00 6 Almatti Left Bank extension (77.648 km to 103.00 Km) 4035.00
Total area 197120.00
15.2 NWDA report on the feasibility of diverting Almatti waters
A National Perspective Plan (NPP) was formulated in the year 1980 by the Ministry
of Water Resources and the Central Water Commission identifying a number of inter-basin
water transfer links in respect of both Peninsular rivers and Himalayan rivers of the country
(www.nwda.gov.in). The inter-linking system of Mahanadi – Godavari – Krishna – Pennar –
Cauvery – Vaigai – Gundar was one of the four parts of the Peninsular Rivers Development
Component of the NPP. Amongst the Peninsular rivers, as per NWDA studies, the Mahanadi
and the Godavari have sizeable quantum of water surplus and therefore, it has been proposed
to divert the surplus waters of the Mahanadi and the Godavari rivers to the water-short
Krishna, the Pennar, the Cauvery and the Vaigai basins. In lieu of the water diverted from
the Mahanadi and Godavari into Karnataka; three links connecting Krishna and Pennar have
been proposed namely; (i) Krishna (Almatti) – Pennar, (ii) Krishna (Srisailam) – Pennar and
Total 677.70 520.66 Source: Karnataka Forest Dept, Bellary Division, Bellary
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AA N N E X U R EN N E X U R E -- V IV I Estimated fish production (in M.T) in Bellary, Hospet & Sandur
Sl. No. Year Bellary Hospet Sandur
1 1988-89 152 142 120
2 1989-90 142 350 1800
3 1990-91 120 2106 1850
4 1991-92 120 1925 900
5 1992-93 135 2400 525
6 1993-94 152 2545 650
7 1994-95 170 2800 755
8 1995-96 250 3300 1140
9 1996-97 650 4594 960
10 1997-98 690 4750 950
11 1998-99 856 5475 1950
12 1999-00 1020 5319 1090
13 2000-01 1020 3750 1062
14 2001-02 970 2849 940.14
15 2002-03 715 2922 1050
16 2003-04 650 2500 1300
17 2004-05 631.8 1691.82 2871.54
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AA N N E X U R EN N E X U R E -- V I IV I I
List of quarries in Bellary Taluk
Sl.No Name of the Lease Location Mineral Date of Grant & Period
Extent in
Acre 1 Jubile Grant India Pvt. Ltd Dammur Pink Granite 18.08.98/10yrs 7.00 2 Mysore Mineral Ltd Badanahatti Pink Granite 04.02.02/10yrs 38.00 3 K. Ramesh Sirwar Pink Granite 04.11.02/10yrs 5.00 4 Lakshmi Stone Exploration Sirwar Green Granite 24.08.01/5yrs 2.20 5 N. Ahmed G.K. Halli Green Granite 30.06.03/10yrs 4.22 6 G.G. Jayram Reddy Dammur Pink Granite 20.10.03/10yrs 1.00 7 G.G. Jayram Reddy Dammur Pink Granite 20.10.03/10yrs 1.00 Total 58.42
1 B.T.L. Govindha G. Halli Ordinary Sand 09.08.98/5yrs 1.00 2 Maruthi Sand Quarry M. Halli " 12.02.98/5yrs 1.00
Total 2.00
1 V.A.Hanumappa Badanahatti Building Stone 3/5/03 4.32 2 V.Thimmappa Sanganakal Building Stone 10/18/99 0.30 3 V.Gadilingappa Sirwar Building Stone 10/21/99 1 4 Sadasiva & Co Sanganakal Building Stone 9/16/99 1 5 Sadasiva & Co Sanganakal Building Stone 9/16/99 3.00 6 V. Ramudu Sanganakal Building Stone 5/2/01 0.30 7 K.Honnurappa Sanganakal Building Stone 5/2/01 0.20 8 V.Rama Reddy Kolagal Building Stone 5/9/01 0.30 9 V. Yellappa Kolagal Building Stone 5/28/01 0.30
10 Kamal Kumar Chirania Sanganakal Building Stone 9/15/01 1 11 V. K. Vasan Sanganakal Building Stone 11/15/01 1 12 V. K. Vasan Sirwar Building Stone 8/10/01 1 13 P. Bhaskar Sirwar Building Stone 5/2/02 1 14 Naresh Kumar Chirania Sanganakal Building Stone 1/27/02 5 15 V. Gadilingappa Sanganakal Building Stone 3/4/02 0.2 16 MBM Stone Quarry Sanganakal Building Stone 4/7/02 1.2 17 Smt. Maramma Badanahatti Building Stone 4/19/98 1 18 P.Dadavali Sanganakal Building Stone 4/30/98 2.1 19 V.K.Vasan Sirwar Building Stone 8/12/98 1.2 20 K.Virupaksha Reddy Sanganakal Building Stone 5/5/99 3 21 Lambani J.Somia Naik Halkundi Building Stone 10/27/99 0.2 22 Abu Kalalm Azaad Sirwar Building Stone 1/31/01 0.3 23 T.V.Krishnappa Sirwar Building Stone 12/23/02 0.2 24 T.V.Krishnappa Sirwar Building Stone 12/23/02 0.2 25 T.V.Krishnappa Sirwar Building Stone 12/23/02 1 26 M.B.M. Stone Quarry Sanganakal Building Stone 2/20/03 0.2 27 Topya Naik Halkundi Building Stone 2/24/03 1 28 Ambanna Naik Halkundi Building Stone 2/24/03 1 29 Lakshmi Narasimha Enterprises Sanganakal Building Stone 12/27/02 5.2 30 U. Ramudu Sirwar Building Stone 11/8/99 0.2
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31 J. Veerabhadrappa Sirwar Building Stone 9/27/02 1 32 J. Sanna Basavaraj YettinaBudihal Building Stone 12/7/98 0.3 33 V. Eranna Sirwar Building Stone 11/16/02 1.2 34 Venkateshwara Stone Quarry Sirwar Building Stone 6/1/02 4 35 V. Anjaneyalu Sirwar Building Stone 6/25/99 0.2 36 Maltesh & Co. Sanganakal Building Stone 6/25/01 2.2 37 V, Huligappa Belagal Building Stone 7/22/99 1 38 Smt.K. Shiva Gangamma Badanahatti Building Stone 7/23/99 0.2 39 V. Basappa Sanganakal Building Stone 3/20/99 1 40 N.V. Hanumappa Sirwar Building Stone 7/27/99 1 41 J. Veerabhadrappa Sirwar Building Stone 2/7/99 1.3 42 G. Rudra Gowda Sanganakal Building Stone 1/21/00 5.3 43 B.Hulugappa Badanahatti Building Stone 2/7/00 0.2 44 V. Mahadevappa Badanahatti Building Stone 2/7/00 0.2 45 V.Eranna Sirwar Building Stone 8.2.2000 0.20 46 V. Thimmappa Sirwar Building Stone 20.03.00 1.00 47 Lakshmi Devi SanganaKal Building Stone 29.12.99 1.00 48 Balqeesh Begum Sirwar Building Stone 21.05.03 0.20 49 K.L. Virupakshappa Reddy Sirwar Building Stone 10.5.1999 1.00 50 K.L. Virupakshappa Reddy Sirwar Building Stone 10.5.1999 1.00 51 K.L. Virupakshappa Reddy Sirwar Building Stone 10.5.1999 0.20 52 M.D. Habibullah Honnahalli Building Stone 15.05.00 1.00 53 K.L. Virupaksha Reddy SanganaKal Building Stone 18.12.00 0.20 54 K.L. Virupaksha Reddy Sirwar Building Stone 18.12.00 3.00 55 G. Mallikarjuna Reddy Sirwar Building Stone 18.12.00 1.00 56 Annu Sab Halkundi Building Stone 20.07.02 1.00 57 Smt. Lakshmi Sirwar Building Stone 26.12.00 1.00 58 V. Thimmappa SanganaKal Building Stone 27.12.00 0.20 59 B. Basavaraj Kurgadu Building Stone 2.9.2001 1.20 60 K. Nagabhushan Vaddatti Building Stone 2.9.2001 1.00 61 K. Nagabhushan Vaddatti Building Stone 2.9.2001 1.00 62 T.V.S. Kantha Rao YettinaBudihal Building Stone 4.3.2001 2.00 63 Ramajanya Stone Quarry YettinaBudihal Building Stone 13.06.01 3.00 64 Habib & Brothers Sirwar Building Stone 14.06.01 4.00 65 J. Veerabhadrappa Sirwar Building Stone 7.3.2001 0.20 66 Ramana Belagal Building Stone 8.6.2001 0.20 67 Nagana Gowda Belagal Building Stone 8.6.2001 0.20 68 Dodda Hanumappa Belagal Building Stone 8.6.2001 1.00 69 Savithramma Kurgadu Building Stone 31.08.01 1.00 70 Savithramma Kurgadu Building Stone 31.08.01 0.20 71 Savithramma Kurgadu Building Stone 31.08.01 0.20 72 B. Ramappa Kurgadu Building Stone 31.08.01 1.00 73 V. Kullaiah Kurgadu Building Stone 31.08.01 0.20 74 Andhappa Kurgadu Building Stone 31.08.01 0.20 75 Vadda Basavaraj Kurgadu Building Stone 31.08.01 0.20 76 V. Pamaaoathi Kurgadu Building Stone 31.08.01 0.20 77 V. Laxmana Badanahatti Building Stone 9.5.2001 1.00 78 B. Kashanna Sirwar Building Stone 9.5.2001 0.20 79 Ramalingamma Sirwar Building Stone 9.5.2001 0.20
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80 H. Chandrashekar Halkundi Building Stone 10.6.2001 0.20 81 B. Gangadharappa Kurgadu Building Stone 23.10.01 1.00 82 V. Hanumanatappa Badanahatti Building Stone 11.8.2001 1.00 83 K. Shiva Gangamma Badanahatti Building Stone 26.11.01 0.20 84 Yerriswamy Sirwar Building Stone 26.11.01 0.20 85 V. Venkatramanna Sirwar Building Stone 22.11.01 1.00 86 Laxmana Kurgadu Building Stone 12.12.2001 0.20 87 G. Venkateshalu Sirwar Building Stone 15.12.02 1.00 88 V. Sunkanna Kurgadu Building Stone 15.12.02 2.00 89 V. Sanjevappa SanganaKal Building Stone 15.12.02 0.30 90 Pamappanna Kurgadu Building Stone 3.2.2002 2.00 91 V. Thimmappa Kurgadu Building Stone 3.2.2002 2.00 92 V. Pogal Anjineyal Sirwar Building Stone 21.05.02 0.20 93 N. Ravindra Gowda Kurgadu Building Stone 20.07.02 2.00 94 V. Sanjevappa SanganaKal Building Stone 25.07.02 1.00 95 Smt. Gouramma Munadargi Building Stone 20.08.02 0.20 96 B. Badrinarayana Gupta Sirwar Building Stone 8.4.2002 2.00 97 V. Anjaneyalu Sirwar Building Stone 30.08.02 1.00 98 M. Kakunayak H.Halli Building Stone 9.2.2002 1.00 99 V. Govindappa SanganaKal Building Stone 16.09.02 1.00
100 V. Gopinatha Sirwar Building Stone 16.09.02 1.00 101 P. Hanumathappa Sirwar Building Stone 9.5.2002 0.20 102 V.H. Dooth Badanahatti Building Stone 10.9.2002 0.10 103 S. Krishna Reddy K. Gal Building Stone 11.8.2002 3.00 104 K. Pamappanna B. Gal Building Stone 12.5.2002 0.20 105 V. Gopinatha Sirwar Building Stone 13.12.02 1.00 106 R. Madhu sudhan K. Gal Building Stone 19.12.02 1.20 107 S. Paramshwar Reddy S.mola Building Stone 21.12.02 4.00 108 S. Paramshwar Reddy S.mola Building Stone 21.12.02 4.00 109 V. Appaaiah Kurgadu Building Stone 17.02.03 0.20 110 V. Nagaraj Sirwar Building Stone 03.10.03 1.00 111 Laxmi vasan Sirwar Building Stone 03.10.03 1.00 112 Radha Krishna Stone Quarry Sirwar Building Stone 12.04.02 0.32 113 V. Ramajaneyalu Sirwar Building Stone 28.07.02 0.20 114 B. Mahesh G. Halli Building Stone 25.04.03 4.00 115 Chandra Halkundi Building Stone 05.06.03 0.20 116 Hussain Halkundi Building Stone 05.06.03 0.20 117 V. Durganna Kurgadu Building Stone 05.06.03 0.20 118 V. Eranna Sirwar Building Stone 05.09.03 1.20 119 S.V. Paravathaiah Kurgadu Building Stone 21.05.03 2.00 120 V. Rajagopal SanganaKal Building Stone 19.06.03 1.00 121 D. Satish Kumar H.Halli Building Stone 23.06.03 5.00 122 D. Satish Kumar H.Halli Building Stone 23.06.03 3.00 123 B. Mahesh G. Halli Building Stone 24.07.03 0.30 124 V. H. Nagaraj Bellary Building Stone 24.07.03 0.20 125 S. Srinivasalu S.mola Building Stone 08.02.03 4.00 126 K. Nagabhushan Bellary Building Stone 13.08.03 0.20 127 G. Shiva shankar B. Gal Building Stone 26.08.03 1.00 128 K.L. Virupakshareddy SanganaKal Building Stone 26.08.03 0.30
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129 K. Nagabhushan SanganaKal Building Stone 10.02.03 0.30 130 R. Sakru nayak Halkundi Building Stone 11.10.03 2.00 131 K. D. Ramappa S.pura Building Stone 22.11.03 0.20 132 H. V. Vijaya Kumar Kurgadu Building Stone 12.02.03 2.00 133 K. Kolappa Kurgadu Building Stone 12.04.03 1.00 134 V. M Anajaya Sirwar Building Stone 10.07.00 1.00 135 H. Lingappa Halkundi Building Stone 12.11.03 0.20 136 V. Ramajaneyalu Sirwar Building Stone 18.12.03 0.20 137 J. Nagaraj Nayak Halkundi Building Stone 18.12.03 0.20 138 M. Kakunayak Halkundi Building Stone 01.05.04 0.20 139 Siddappa Halkundi Building Stone 01.05.04 0.20 140 V. Veeresh V.V. pura Building Stone 21.01.04 1.00 141 Honnurappa Halkundi Building Stone 02.06.04 0.20 142 N. Rudra Gowda Kurgadu Building Stone 02.06.04 0.20 143 V. Hanumanatappa Halkundi Building Stone 16.02.04 0.20 144 Mukanayak H.Halli Building Stone 19.02.04 0.20 145 Rani Construction (P) Kurgadu Building Stone 19.03.04 1.00 146 Rani Construction (P) Kurgadu Building Stone 19.03.04 1.00 147 Vaddra Huligappa Kurgadu Building Stone 25.03.04 1.00 148 V. Lakshmi devi Sirwar Building Stone 22.12.04 0.20 149 J. Veerabhadrappa Sirwar Building Stone 18.03.02 0.20 150 V. Anajaneya Kotambri SanganaKal Building Stone 26.08.01 1.00
Total 160.84
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List of quarries in Hospet Taluk
Sl. No. Name of the Lease Location Mineral Date of Grant &
Period Extent in acres
1 Arogydas Kalaghatta Building Stone 21-03-99 (5 Years) 6.00 2 M.D.Inayatulla Basha G.Hobalapura Building Stone 05-05-99 (5 Years) 1.05 3 M.D.Inayatulla Basha G.Hobalapura Building Stone 06-07-99 (5 Years) 0.75 4 S. Gurubasava Raj, D.N.Kere Building Stone 05-05-99 (5 Years) 2.00 5 Ray Constructions Papinayakanahalli Building Stone 12-01-01 (5 Years) 3.00 6 Shivamurtheppa A.K.Halli Building Stone 26-03-01 (5 Years) 1.25 7 A.Gangadharappa Kamalapura Building Stone 03-06-01 (5 Years) 6.00 8 Medar Thimmappa Ingalagi Building Stone 12-05-98 (5 Years) 2.00 9 Pavadappa D.N.Kere Building Stone 15-03-00 (5 Years) 100.00
10 K.Hanumanthappa Gollarahalli Building Stone 15-03-00 (5 Years) 1.00 11 B.P.Ananda Kumar Bailuvaddigere Building Stone 05-08-98 (5 Years) 3.00 12 B.P.Ananda Kumar Bailuvaddigere Building Stone 05-08-98 (5 Years) 3.00 13 Pujar Hanumanthappa Garaga Building Stone 22-12-01 (5 Years) 1.00 14 S.Anke Reddi Bailuvaddigere Building Stone 30-10-01 (5 Years) 2.00 15 Kishor.A.S Ingalagi Building Stone 20-06-00 (5 Years) 2.00 16 S.Anke Reddi Kamalapura Building Stone 30-10-01 (5 Years) 1.50 17 D.Abdul Haseed Nandibandi Building Stone 28-09-02 (5 Years) 2.00 18 Ambika Jalaga Bailuvaddigere Building Stone 24-01-03 (5 Years) 1.00 19 Soundh Aggrigate
Mylarlingeshwara Bailuvaddigere Building Stone 11-12-02 (5 Years) 6.00 20 S.Parameshwara Reddy Bailuvaddigere Building Stone 24-12-02 (5 Years) 8.00 21 L.Shivaram Gollarahalli Building Stone 03-01-03 (5 Years) 1.00 22 L.Krishna Gollarahalli Building Stone 03-01-03 (5 Years) 1.00 23 M.V.Subbarao Ingalagi Building Stone 06-01-03 (5 Years) 2.00 24 A.Rita D.N.Kere Building Stone 07-01-03 (5 Years) 3.00 25 K.B.Sreenivasa Kamalapura Building Stone 04-06-96 (5 Years) 4.00 26 S.Gurubasavaraj Ingalagi Building Stone 12-09-03 (5 Years) 2.00 27 Medar Thimmappa Ingalagi Building Stone 23-05-03 (5 Years) 2.00 28 Janardhan Reddy Ingalagi Building Stone 30-05-03 (5 Years) 3.00 29 K.S.Nagaraj Bailuvaddigere Building Stone 24-04-03 (5 Years) 1.00 30 G.Chandrashekar Kalaghatta Building Stone 06-09-03 (5 Years) 1.00 31 D.Mahadevappa Ingalagi Building Stone 04-12-03 (5 Years) 3.00
4 B.Khajaji Thimmalapura Black Granite 04-05-00 (10 Years) 1.00 5 B.Manjunatha Thimmalapura Black Granite 28-04-00 (10 Years) 3.50
Total 13.50
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List of quarries in Sandur Taluk
Sl. No. Name of the Lease Location Mineral Date of Grant
& Period Extent
1 H.V. Anantha Murthy Bandri Building Stone 06.01.00/5 years 0.75 2 Izar Ahmed Anthapura Building Stone 03.09.01/5 years 2.00 3 A.V. Ananthamurthy Bandri Building Stone 09.09.01/5 years 1.50 4 V. Mallikarjuna H.P. Halli Building Stone 17.11.02/5 years 2.00 5 P. Nagabushana Bandri Building Stone 15.09.98/5 years 1.75 6 P. Nagabushana Bandri Building Stone 26.06.00/5 years 0.50 7 M. Veerbhadraiah Havinamadagu Building Stone 06.08.99/5 years 1.00 8 G.H. Mallikarjuna Bandri Building Stone 19.02.02/5 years 3.00 9 J. Veerabhadrappa Holalu Building Stone 23.09.02/5 years 1.00
10 N.M. Dayananda Sagara Chickanthapura Building Stone 28.03.03/5 years 2.00
11 P. Ajaj Kumar Anthapura Building Stone 30.10.99/5 years 2.50 12 P. Ajaj Kumar Anthapura Building Stone 01.08.99/5 years 3.60 13 V. Mallikarjuna Bandri Building Stone 12.04.02/5 years 1.00 14 V. Mallikarjuna Bandri Building Stone 12.04.02/5 years 1.00 15 K. Krishna Reddy Lokukeri Building Stone 05.11.03/5 years 2.00 16 V. Datta H.K. Halli Building Stone 10.01.03/5 years 1.00 Total 26.6
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AA N N E X U R EN N E X U R E -- V I I IV I I I Ground water levels in Hospet taluk
µg/m3 Location Classification of Sampling Spot SPM RPM SO2 NOX
Joga village Residential – Control 134 45 10 10.8 Donimalai Core of Mining in Forest leased area 564 158 12.7 14.9 Sandur Transportation route covering habitation 251 63 13.8 16.1 Venkatagiri Agricultural area near Transportation route 253 63 12.9 15.5 Red indicates above the stipulated standards
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
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AA N N E X U R EN N E X U R E -- X V I IX V I I Extent of tanks in the study area
Total Extent of
Area Bellary Hectares Acres Gram Panchayat Tanks 46.00 113.67 Zilla Panchayat Tanks /Fish Developers Association 176.00 434.90 Minor Irrigation Tanks 1699.00 4198.23 Major Irrigation Tanks Hospet Hectares Acres Gram Panchayat Tanks 642.67 1588.04 Zilla Panchayat Tanks /Fish Developers Association 842.82 2082.61 Minor Irrigation Tanks 1801.00 4450.27 Major Irrigation Tanks Sandur Hectares Acres Gram Panchayat Tanks 3253.69 8039.87 Zilla Panchayat Tanks /Fish Developers Association 455.18 1124.75 Minor Irrigation Tanks 0.00 0.00 Major Irrigation Tanks
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AA N N E X U R EN N E X U R E -- X V I I IX V I I I List of tanks coming under Gram Panchayats, Zilla Panchayat and Fish Farmers
Development Association in the Project area
Sl.No. Taluk Tanks Name Village Name Extent of
Lake (ha) Atchkat in
ha. 1.Nagala Kere Bellary 6.00 3.75 2.Kolagal kere Kolegal 17.00 11.25 3.Vadrakunte kere Bellary 3.00 3.00 4.S.P. Kunte Bellary 5.00 5.00 5.Railway Kunte (Kunte gunde) Bellary 6.00 6.00 6.Sindhigere kere Sindhikere 3.00 3.00
1 *Bellary
7.Kalukumba kere Kalukumba 6.00 6.00 Subtotal GP Tanks 46.00
1 **Bellary Kuduthini Kere Kuduthini 176.00 176.00 Total 222.00 214.00
1. Ayyanahalli kere Ayyanahalli 15.51 5.66 2. Basapura kere Basapura 39.54 9.42 3. Bylurudhegeri kere Bylurudhegeri 23.68 6.07 4. Rudhegere kere Onthegudda 25.09 6.99 5. Golarahalli Basavana Durga kere Golara halli 26.93 26.99 6. Garaga dodda kere Garaga 23.31 30.14 7. Devalapura kere Devalapura 24.61 30.14 8. Chalikunte kere Chilakanahatti 20.17 21.75 9. Halli kere Kamalapura 40.00 40.00 10. Hampli somappana kere Hampli 10.00 10.00 11. Dodda basappa kere Bulla sagara 10.00 10.00 12. Heggalagi kere Higgalige 4.00 4.00 Naduvulu kere Thali basapura 3.00 3.00 Thali basapura Thali basapura 3.00 3.00 Vadakanakatte kere Oddinakatte 25.00 25.00 Gundakere Gundaa 50.16 29.31 Haravahalli (Maragadayyana) kere Haravanahalli 57.59 30.35 Jambayyana kere Thimmalapura 68.79 32.96 Nandi bandakere Nandibanda 62.15 26.51 Puttalakatte kere Puttalakatte 60.14 22.62
2 *Hospet
Moodinayakanakere Gunda 50.00 29.31 Subtotal GP Tanks 642.67
1. Byalakundi kere Byalakundi 58.52 47.10 2. Dananayakana kere Dananayakanahalli 163.00 205.00 3. Kamalapura kere Kamalapura 480.00 516.00 4. Gowrammanapura kere Mudddapura 45.00 45.00 5. Ramasagara kere Ramasagara 70.00 90.00 6. Hosachinapura kere Hosachinapura 16.30 50.00
2 **Hospet
7. Sunkalammana (Thayammana) kere Hosachinapura 10.00 50.00
Subtotal ZP Tanks 842.82 Total 1485.49 1406.32
1. S. Hulikunte kere Hulikunte 30.00 46.00 3 *Sandur 2. Jigginahalli kere Jigginahalli 41.00 40.00
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3. Chornuru kere Chornuru 116.00 71.50 4. Vaddina katte kere Vaddinakatte 49.23 46.53 5. Sovenahalli Kere Sovenahalli 106.18 62.63 6. N. Hulikunte kere Hulikunte 71.00 45.00 7. Vaddina katte kere Anthapura 49.23 46.53 8. Chikkakereyaginahalli Kere C.K.Halli 210.00 92.00 9. Avinamadugu (Vitalapura Kere) Avinamadugu 221.64 194.00 10. Ankamanala Kere Ankamanala 210.00 400.00 11. Gegenahalli (Sana Kere) Gegenahalli 41.24 40.69 12. Gangalapura (C.K.Halli Kere) C.K.Halli 210.00 92.00 13. Hullikunta (Dodda Kere) nedagurthiulligunta 769.00 780.00 14. Darogi Kere Darogi 840.00 1600.00 15. Narihalli Jalashaya Narihalli 280.00 300.00
16.Ubhalagunti Kere Ubhalagunti 9.17 177.00 Subtotal GP Tanks 3253.69
1.Obbalapura kere Obbalapura 30.00 40.00 2. Agarahara kere Agarahara 7.80 4.32 3. Nidugurthi (Dodda) kere Nidugurthi 18.11 16.35 4.Nidugurthi(Sanna) kere Nidugurthi 6.50 5.50 5. Ankamannala thimarasi kere Ankammanahalla 8.45 6.25 6.Urummudhina (Ankalamannala) kere Ankammanahalla 5.20 8.63 7.H.K.Halli kere H.K.Halli 10.03 11.20 8. Kapathral kere Kapathral 19.04 13.71 9. Upparahalli kere Upparahalli 18.11 11.40 10.Tharalakattekere Tharalagatte 5.50 10.00 11. Bandresanna lere Bandre 10.40 7.98 12. Vaddinakunte kere Vaddinakunte 5.20 4.59 13. Yarranahalli (Dodda) kere Yarranayanahalli 15.51 5.67 14.Bommagatte kere Bommagattta 25.00 24.00 15. B. Hullikunta B. Hullikunta 15.00 16.00 16. Thimmappanamaradi kere Thimmappanamaradi 26.00 24.00 17.Kalligerre kere Kalligerre 26.47 18.51 18. Bandre (Dodda) kere Bandre 31.12 28.83 19. Hirala kere Hirala 26.01 24.23 20. Yerrayyanahalli (Sanna) kere Yerrayyanahalli 14.49 10.50 21. Sovenahalli kere Sovenahalli 4.00 16.00 22. M. Lakkalahalli kere M. Lakkalahalli 10.00 12.00 23.Jogga kere Jogga 10.00 12.00 24.Gigginahalli (Dodda) kere Gigginahalli 62.24 18.50 25. Bangarappana kere Sandur 5.00 3.00 26. Thumbaragudhe sanna kere Thumbaragudhi 10.00 8.00 27. Kurachara hatti kere Kuracharahatti 10.00 8.00 28. Rajapura kere Rajapura 10.00 8.00
3 **Sandur
29. Dulatapura kere Dulatapura 10.00 8.00 Subtotal ZP Tanks 455.18 Total 3708.87 4419.05
Note: *Tanks/Lakes coming under Grama Panchayats of Bellary, Hospet & Sandur **Tanks and lakes coming under Zilla Panchayat and Fish Farmers Development Association
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AA N N E X U R EN N E X U R E -- X I XX I X
Details of Minor Irrigation Tanks in the Project Area
Lift Irrigation Scheme Sl.No Taluk
No of Tanks. Atchkat In Hects
1 Bellary 6 1699 2 Hospet 5 1801 3 Sandur 0 0 4 District Total 46 12160
Under MI LIS Scheme Sl.No. Name of the Tank Taluk Atchkat In Hects
Source: B.Puttaswamy 1999. Reclamation of water-logged saline and alkali areas. Paper presented at the state level seminar on water and land resources management in Karnataka, IAT, Bangalore
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
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AA N N E X U R EN N E X U R E -- X X IX X I
List of industries generating hazardous waste in Bellary district (Tons/Annum)
INR Code
Sl No. NAME District 1.2 9.2 12.8 13.1 13.2 33.3 5.1 5.2 29.1 5.1 Other
Total 0.06 24 120 3.2 19.2 0.3 209.3 25.8 0.3 250 48.9 166.8 235.4 298.9 Correction : 5.2 which was under SSHW has been shifetd to IHW 25.8 t/a has been shifetd) Source: GTZ, Bangalore
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
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AA N N E X U R EN N E X U R E -- X X I IX X I I
Rainfall data of the study area
Source: Dept. of Agriculture, Bellary
Sl. Taluk Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Total Normal 1.0 3.0 3.3 22.8 51.9 48.4 48.9 62.8 131.4 107.7 32.1 8.8 522.1
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
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AA N N E X U R EN N E X U R E -- X X I VX X I V Statement showing taluka wise area & production of horticulture crops in Bellary district as on 31.03.01
Bellary Hospet Sandur Total District Area
Sl. No. Name of the Crops
Area Prod Yield/ ha Value Area Prod Yield/
ha Value Area Prod Yield/ ha Value Area Prod Yield/
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
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AA N N E X U R EN N E X U R E -- X X V IX X V I Statement showing taluka wise area & production of horticulture crops in Bellary district as on 31.03.03
Bellary Hospet Sandur Total District Area Sl. No.
Name of the Crops Area Prod Yield/
ha Value Area Prod Yield/ ha Value Area Prod Yield/
Grand Total 12007 63678 0 2783.00 3459 49683 0 1640.27 2130 26924 0 1098 29054 263211 12028
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
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AA N N E X U R EN N E X U R E -- X X V I IX X V I I Statement showing taluka wise area & production of horticulture crops in Bellary district as on 31.03.04
Bellary Hospet Sandur Total District Area Sl. No. Name of the Crops
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
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AA N N E X U R EN N E X U R E -- X X V I I IX X V I I I Statement showing taluka wise area & production of horticulture crops in Bellary district as on 31.03.05
Bellary Hospet Sandur Total District Area Sl. No. Name of the Crops
Area Prod Yield/ Ha Value Area Prod Yield/
ha Value Area Prod Yield/ ha Value Area Prod Yield/
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
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AA N N E X U R EN N E X U R E -- X X X I IX X X I I
General information of Bellary, Sandur & Hospet taluks
Sl.No. Particulars Bellary (ha)
Sandur (ha)
Hospet (ha) Total
1 Total Geographical Area 169,027 94,359 93,374 813196 2 Forest 2,877 24,119 24970 97017 3 Land not available for cultivation *Land used for other purpose 7,622 7170.00 6380 68340 *Barren & Non Agricutural Land 8483 17700.00 8546 53476 *Total 16105 24870.00 14926 121816
4 Other Uncultivated Land: Cultivable Waste Land 1,273 1659.00 6696 26457 Permanent Pasture 153 45.00 275 5471 Trees & gravers 202 0.00 139 3532 Total 1528 1704.00 7110 35460
5 Fallow Land Current 12088 3951.00 8522 53067 Others 2524 58.00 0 9915 Total 14612 4009.00 8522 62982
6 Land available for Cultivation 13,3,805 39658.00 37846 495921 7 Irrigation Area Other than Tungabhadra Canals 51600 334.00 5,000 58544 Lower Level Canals: Con't 858 0.00 1992 6140 Irrigated 2039 0.00 347 7191 Limited Irrigation 4994 0.00 1375 22041 Total Tungabhadra 59491 334.00 8714 93916 Vijayanagar Canals 0 0.00 6077 7288 Nari Hala: Malvi dam 0 800.00 0 3687 Lift Irrigation 534 0.00 1496 11588 Tanks 0 2410.00 624 13369 Wells & Borewells 1051 624.00 3050 26618
8 Total Rainfed Area 72729 34423.00 17885 339455 9 Post & Pre-monsoon Swan Area
available Pre- Monsoon: Rainfed Area 24230 36400.00 15470 264825 Irrigated Area 50,000 3800.00 16470 119055 Total 74230 40200.00 31940 383890 Post-Monsoon: Rainfed 62,270 2350.00 3550 154890 Irrigated Area 17700 2430.00 3680 30740 Total 79970 4780.00 7230 185630 Summer: Irrigated Area 6640 2500.00 12000 59730
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
Environmental Management And Policy Research Institute LXXXI
10 Farmers Centre Nos. 5 3.00 4 27 Source: Dept. of Agriculture, Bellary
AA N N E X U R EN N E X U R E -- X X X I I IX X X I I I
Particulars of summer crops in the study area -2004-05
Taluks crops details (Hectares) Sl.No Crops name District
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
Environmental Management And Policy Research Institute LXXXIV
AA N N E X U R EN N E X U R E -- X X X VX X X V
Calculation of dust generation in the mining area Dust emission rate from the mining area, based on the following empirical formula (source:
IMEJ-April 1982) has been assessed for the ore production and waste level based on the
following assumptions: a) Dust emission due to extraction: Dust emission (DE) = Pa x 23.6 Wd x Whr x 1000 Where, DE = Dust emission in kg/hr Pa = Annual excavation in tones Wd = No of days of operation in a year Whr= Effective working hours in a day b) Dust emission due to transportation: Dust emission from the transport vehicles plying for the movement of ore and waste are estimated using the following empirical value 0.2 kg/vehicle/km. DT = Tv x 0.2 x d Where, DT = Dust emission due to the transportation, Tv = No of transport vehicles plying in one hour D = distance (km) covered in one hour.
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
Environmental Management And Policy Research Institute LXXXV
List of References: The following books,reports, studies in connection with the study on carrying capacity to develop industrial siting guidelines in Bellary-Hospet-Sandur region have been referred.:
1. Regional Environmental Impact Assessment for mining operation in Bellary-
Hospet region Karnataka. National Environmental Engineering Research
Institute, (NEERI) 2004, Nagpur.
2. Working Plan for the Bellary Forest Division (for the period 2003 -2004 to
2012 – 2013, Karnataka Forest Department.
3. State of Environment Report & Action Plan, 2003 – Department of Forest,
Ecology and Environment, Government of Karnataka.
4. Mining and Forest cover change detection in parts of Bellary District using
Multi-temporal satellite data & GIS- Karnataka State Remote Sensing
Application Center.
5. Mineral Resources of Karnataka - B. P. Radhakrishna, Geological Society of
India.
6. Geology of Karnataka – B. P. Radhakrishna & Vaidhyanathan, Geological
Society of India.
7. ‘Bellary District at a Glance 2003-04’, Department of Economics & Statistics,
Government of Karnataka.
8. Census Report 1991-2001.
9. Report on Dynamic Ground Water Resources of Karnataka as on March
2004, Department of Mines & Geology, Government of Karnataka & Central
Ground Water Board, 2005
10. Banking on Biomass – Environment & Development Series, by K.R. Dayte,
Published by Center for Environment Education.
11. Perspective Landuse for Karnataka 2025, Published in 2002
12. Report on Landuse/Landcover (2004) & Change Detection (2000 – 2004) for
3. Rao, M.S.R.M., Adhikari, R. N., Math, S. K. N., and Patil, S. L., 2002, Evaluation
of Watershed Development programme, under river valley projects located in
Karnataka.
4. Paul.R.Baumann, 2001, The Dry Monsoon of the Deccan Plateau, India
(Geo/SAT2).
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
Environmental Management And Policy Research Institute LXXXVII
Abbreviations
AWC : Annual Water Consumption BIS : Bureau of Indidan Standards BOD : Biochemical Oxygen Demand BSAL : Bellary Steel Alloys Limited BW : Bore Well CMC : City Municipal Corporation COD : Chemical Oxygen Demand CPCB : Central Pollution Control Board CR : Critically Endangered Cumecs : Cubic meter per second DE : Dust Emission DEA : District Environment Atlas DL : Desirable Limit EC : Electrical Conductivity EIA : Environmental Impact Assessment EMP : Environmental Management Plan EMPRI : Environmental Management and Policy Research Institute EN : Endangered ETP : Effluent Treatment Plant EW : Extinct in Wild FRL : Full Reservoir Level FRLHT : Foundation for Revitalisation of Local Health Traditions GDP : Gross Domestic Product H.W : Hazardous Waste ha : Hectare ha/cap : hectare per capita HAM : HectareMeter HP : Hand Pump I V I : Importance Value Index IISc : Indian Institute of Science JVSL : Jindal Vijayanagar Steel Plant KIADB : Karnataka Industrial Area Development Board KL : Kilo litre KLD : Kilo Litre per Day KM2 : Kilometre Square KSPCB : Karnataka State Pollution Control Board KSSIDC : Karnataka Small Scale Industries Development Corporation LPCD : Litres Per Capita Per Day LPG : Length of Growing Period LR : Low Risk LR-LC : Low risk-Least Concern LR-NT : Lowrisk-Near Threatened M.T : Metric Tonnes Mcum : Meter cubic meter mg/l : Milligram per Litre MLD : Million Litre per Day mm : Millimeter Mm3 : Million Cubic Meter MML : Mysore Mineral Limited MoEF : Ministry of Environment & Forest
Study on Carrying Capacity to develop Industrial Siting Guidelines in Bellary, Hospet and Sandur region
Environmental Management And Policy Research Institute LXXXVIII
MPCA : Medicinal Plants Conservation Area MSW : Municipal Solid Waste mtrs : Meters NAAQS : National Ambient Air Quality Standards NEB : North Eastern Block NEERI : National Environmental Engineering Research Institute NH : National Highway NMDC : National Mineral Development Corporation NOx : Nitrous Oxide NT : Near Threatened O.C : Organic Carbon PET : Potential Evapotranspiration PL : Permissible Limit PVC : Poly Vinyl Chloride RF : Range Forest RSPM : Respirable Suspended Particulate Matter SMIORE : Sandur Manganese and Iron Ore SO2 : Sulphur di oxide SoER : State of Environment Report SPM : Suspended Particulate Matter Sq.Km : Square Kilometre SSI : Small Scale Industries SWOT : Strength Waknesses Opportunities and Threats T.B : Tuberculosis t/ha/yr : Ton per hectare per year TB.Board : Tungabhadra Board TB.dam : Tungabhadra dam TERI : Tata Energy Research Institute TGA : Total Geographical Area TM : Taluk Municipality TP : Taluk Panchayat USDA : United States Department of Agriculture USLE : United Soil Loss Equation VU : Vulnerable YTC : Yet To Commence