technical report no. 8 Usage and Life Cycle of Wood Products The lead Commonwealth agency on greenhouse matters national carbon accounting system
tech
nica
l rep
ort n
o. 8 Usage and Life Cycle
of Wood Products
The lead Commonwealth agency on greenhouse
matters
national carbon accounting system
The National Carbon Accounting System:• Supports Australia's position in the international development ofpolicy and guidelines on sinks activity and greenhouse gas emissionsmitigation from land based systems.
• Reduces the scientific uncertainties that surround estimates of landbased greenhouse gas emissions and sequestration in the Australian context.
• Provides monitoring capabilities for existing land based emissionsand sinks, and scenario development and modelling capabilities thatsupport greenhouse gas mitigation and the sinks development agendathrough to 2012 and beyond.
• Provides the scientific and technical basis for internationalnegotiations and promotes Australia's national interests ininternational fora.
http://www.greenhouse.gov.au/ncas
For additional copies of this report phone 1300 130 606
USAGE AND LIFE CYCLE OF WOOD PRODUCTS
JAAKKO PÖYRY CONSULTING (ASIA-PACIFIC) PTY LTD
National Carbon Accounting SystemTechnical Report No. 8
November 1999
The Australian Greenhouse Office is the lead Commonwealth agency on greenhouse matters.
Printed in Australia for the Australian Greenhouse Office.
© Commonwealth of Australia 1999
This work is copyright. It may be reproduced in whole or part for study or training
purposes subject to the inclusion of an acknowledgment of the source
and no commercial usage or sale results. Reproduction for purposes other than
those listed above requires the written permission of the Communications Team,
Australian Greenhouse Office. Requests and inquiries concerning reproduction and
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Office, GPO Box 621, CANBERRA ACT 2601.
For additional copies of this document please contact National Mailing
& Marketing. Telephone: 1300 130 606. Facsimile: (02) 6299 6040.
Email: [email protected]
For further information please contact the National Carbon Accounting System
at http://www.greenhouse.gov.au/ncas/
Neither the Commonwealth nor the Consultants responsible for undertaking this
project accepts liability for the accuracy of or inferences from the material contained
in this publication, or for any action as a result of any person's or group's
interpretations, deductions, conclusions or actions in reliance on this material.
November 1999
Environment Australia Cataloguing-in-Publication
Usage and life cycle of wood products / Jaakko Poyry Consulting
(Asia-Pacific) Pty Ltd.
p. cm.
(National Carbon Accounting System technical report ; no.8)
Bibliography:
ISSN: 14426838
1. Wood products-Carbon content-Australia-Measurement. I. Jaakko Poyry
Consulting (Asia-Pacific). II. Australian Greenhouse Office. III. Series
674.8’0994-dc21
Australian Greenhouse Officeii
This report is issued by Jaakko Pöyry Consulting
(Asia-Pacific) Pty Ltd to the Australian Greenhouse
Office for their own use. No responsibility is accepted
for any other use.
The report contains the opinion of Jaakko Pöyry
Consulting (Asia-Pacific) Pty Ltd as to the Usage and
Life Cycle of Wood Products Project. Jaakko Pöyry
Consulting (Asia-Pacific) Pty Ltd has no responsibility
to update this report for events and circumstances
occurring after the date of this report.
JAAKKO PÖYRY CONSULTING (ASIA-PACIFIC) PTY LTD
Chris Borough Robert Miller
SENIOR CONSULTANT VICE PRESIDENT
8 October 1999
National Carbon Accounting System Technical Report iii
SUMMARYJaakko Pöyry Consulting has developed a
methodology for assessing the contribution that the
use and accumulation of wood products makes to
the size of the carbon pool. This methodology is
captured in a computer model which we have, for
the purposes of this report, called "A National
Carbon Accounting Model for Wood Products" or
"Carbon Model". The model operates under the
software package Microsoft® Excel 2000.
The Carbon Model uses available statistics on log
flows from the forests and estimates the carbon
content of the various wood products processed
(e.g. sawn timber, plywood, pulp and paper and
woodchips). Estimates of the decay period of each
class of wood product have been made and
methods proposed for estimating the existing and
future pool of carbon represented by wood products
proposed. The Intergovernmental Panel on Climate
Change (IPCC) has proposed four alternative
approaches for accounting for carbon in wood
products. The Carbon Model developed in this
study incorporates these approaches.
This report focuses more on methodologies rather
than outcomes. However, to demonstrate the kind
of output generated by the model, we have run the
model using starting data and assumptions, most of
which are considered to be reliable but some of
which will require further refinement.
The main sources of information were ABARE, State
Forest Services, Forest and Wood Products Research
and Development Corporation (FWPRDC), industry
associations, CSIRO, forestry companies and Jaakko
Pöyry Consulting’s own databanks.
With some minor improvements, these sources
provide an adequate base for ongoing data
collection for estimating carbon accumulations.
Priority areas for further research and development
include:
• Determining appropriate carbon content for
Australian species.
• Refining the lifespan of timber products,
both long term products such as framing
timber in housing and products with a
shorter lifespan such as paper and
packaging.
• Researching the final disposal methods
of wood products some of which
(e.g. landfills) may significantly extend
the life of products before carbon release.
• Refining the methodology for determining
the level of carbon sequestered in housing.
• Evaluating the effects of the different IPCC
accounting approaches on Australia’s
carbon balance and the implications of each
approach on both sustainable forest
management and Australia’s commitments
under the Kyoto protocol.
Nothing in the report is or should be relied upon as
a promise by Jaakko Pöyry Consulting (Asia-Pacific)
Pty Ltd as to the usage and life cycle of wood
products in Australia. Actual results may be
different from the opinion contained in this report,
as anticipated events may not occur as expected and
the variation may be significant.
Australian Greenhouse Officeiv
National Carbon Accounting System Technical Report v
TABLE OF CONTENTSPage No.
Summary iii
1. Background and Project Description 1
2. Log Flow Information 1
2.1 Softwood 1
2.2 Hardwood 2
2.3 Cypress Pine 3
2.4 Bark 4
3. Wood Flows from Processing 4
3.1 Wood Flow and the National Carbon Accounting Model for Wood Products 4
3.2 Fibre Content of Wood 12
3.3 Softwood Sawmilling 12
Background 12
Information sources and assumptions used in the Carbon Model 13
3.4 Hardwood Sawmilling 13
Background 13
Information sources and assumptions used in the Carbon Model 13
3.5 Cypress Sawmilling 14
3.6 Plywood (Softwood and Hardwood) and Veneer 14
3.7 Particleboard and Medium Density Fibreboard (MDF) 14
3.8 Pulp and Paper 14
3.9 Preservative Treated Softwood 15
3.10 Hardboard 16
3.11 Hardwood Poles, Sleepers and Miscellaneous 16
3.12 Log and Woodchip Exports 16
Woodchip Exports 16
Log Exports 16
4. Carbon Content of Products 17
5. Life Span of Timber Products 17
5.1 Housing Sector 18
5.2 Life Span Pools assumed for Modelling in this Study 18
5.3 Discussion 19
6. Pool of Wood Products in Service 19
6.1 Housing 19
6.2 Modelling Approach to Carbon Sequestration in Housing 20
6.3 Carbon Starting Levels in Other Pools 21
7. Carbon Accounting Methods and Implications on Carbon Pool 22
7.1 Implications of Different Approaches 22
Australian Greenhouse Officevi
8. Summary of Recommendations for Ongoing Data Collection and Future Research 258.1 Improve Data on Hardwood 258.2 Softwoods 258.3 Bark 258.4 Wood Properties 258.5 Life Span of Timber Products 258.6 Accounting Approaches for Carbon in Wood Products 25
Selected References 26
Glossary 27
TABLESTable 2-1: Softwood plantation log removals for 1997/98 (thousands of m2) 2
Table 2-2: Native hardwoods forest removals 1997/98 (thousands of m2) 2
Table 2-3: Comparison between hardwood saw, veneer and pulplog volumes (1998) from different sources 3
Table 2-4: Cypress pine log removals for 1997/98 (thousands of m2) 3
Table 3-1: Paper statistics - 1998 15
Table 3-2: Raw materials used in paper manufacture in 1998 15
Table 6-1: Private dwellings in Australia 19
Table 6-2: Preliminary estimate of carbon currently in storage (millions tonnes C) 21
FIGURESFigure 3-1: National Carbon Accounting Model for Wood Products - Sawmilling Wood Flows 6
Figure 3-2: National Carbon Accounting Model for Wood Products - Wood Flows in Preservative Treated Products 7
Figure 3-3: National Carbon Accounting Model for Wood Products - Wood Flows in Plywood Production 8
Figure 3-4: National Carbon Accounting Model for Wood Products - Wood flows in MDF and particleboard manufacture 9
Figure 3-5: National Carbon Accounting Model for Wood Products - Wood Flows in Pulp and Paper Manufacture 10
Figure 3-6: National Carbon Accounting Model for Wood Products - Wood flows in export woodchips and logs 11
Figure 6-1: Australian housing starts (1955-98) 20
Figure 7-1: Impact of different wood products’ accounting methodologies in New Zealand over the commitment period 2008-2012 23
Figure 7-2: Indicative carbon stocks in Australia using the IPCC default approach 23
Figure 7-3: Indicative carbon stocks in Australia using the stock-change approach 24
Figure 7-4: Indicative carbon stocks in Australia using the production approach 24
APPENDICESAppendix 1: National Carbon Accounting Model for Wood Products in Australia 29
1. BACKGROUND AND PROJECT DESCRIPTION
A National Carbon Accounting System is
being established within the Australian
Greenhouse Office. This project, "The Usage and
Life Cycle of Wood Products", is one of a series of
pilot projects commissioned to propose a
methodology for assessing the contribution that the
use and accumulation of wood products makes to
the change in and size of the carbon pool.
Jaakko Poyry Consulting has developed an Excel-
based model, which we have called a "National
Carbon Accounting Model for Wood Products in
Australia". Within this report we refer to this model
as the "Carbon Model". This model is supplied in
electronic form in Excel 2000. A hard copy version
is attached in Appendix 1.
Information has been obtained and examined under
the following components of the Carbon Model:
• Log Flow from the Forest: Current annual
production data were obtained by species
groupings, and product classes, i.e. sawlogs,
veneer logs, pulp logs, roundwood and
other, e.g. sleepers.
• Fibre Flow from Processing: Data on the
intake of raw materials to the various
processing options and the output of
products and by-products have been used
in the model to estimate the total tonnes of
carbon produced each year under various
end product classes.
• Life Cycles and the Wood Products Carbon
Pool: Estimates of the life cycles appropriate
for each class of wood product have been
made and, together with the historical data
on housing stock for example, methods for
estimating the existing pool of carbon,
as represented by wood products, have
been proposed.
2. LOG FLOW INFORMATION
Annual log removals data are available through the
Australian Forests Products Statistics published
quarterly by the Australian Bureau of Resource
Economics (ABARE). Data are also available
through the Levies Management Unit of the
Department of Agriculture, Fisheries and Forests, on
behalf of the Forest and Wood Products Research
and Development Corporation (FWPRDC). Log
removals data are also published by the relevant
State Forest Services and these provide a valuable
cross-check on ABARE data.
SOFTWOODTotal removals of all plantation softwood logs for
1997/98 are shown in Table 2-1. These data were
collated from the annual reports of the various State
Forest Services and from information provided by
the private softwood plantation owners. A total
(crown and private) of 6,488,300 m3 of saw and
veneer log was harvested in 1997/98 according to
these data. However, the corresponding FWPRDC
figure provided by the Levies Management Unit is
6,663,603 m3 while the provisional figure from
ABARE is 6,547,000 m3 (Table 48, March Quarter,
1999). The ABARE figure includes cypress pine.
The estimated volume for cypress pine logs cut in
1997-98 is 296,000 m3 (refer to Section 2.3).
Deducting this from the ABARE figure leaves a
net softwood figure of 6,251,000 m3.
For pulplogs, the ABARE figure is 3,678,000 m3
and for roundwood it is 340,000 m3. The close
comparisons between all of these data are an
indication that the ABARE, FWPRDC or State Forest
Services data for softwoods can be used with
reasonable confidence.
National Carbon Accounting System Technical Report 1
HARDWOOD
Total removals of all hardwood logs are shown in
Table 2-2 again using the annual reports of State
Forest Services as sources. Plantation-grown
hardwoods have been included in Table 2-2 along
with native hardwoods as the volume harvested is
still small and is mainly pulpwood.
The volume of hardwood logs from plantations will
increase rapidly over the next few years and should
be reported separately in the future.
In general, there is good agreement between the
various sources of information for hardwood
removals, in the saw and veneer log and pulp log
categories, as indicated below.
Australian Greenhouse Office2
Table 2-1: Softwood plantation log removals for 1997/98 (thousands of m 3)
CROWN PRIVATE
State Saw and Pulp Log Roundwood Saw and Pulp Log RoundwoodVeneer Log Veneer Log
Western Australia 262.4 347.0 8.8 56.8 87.6 43.1
Tasmania 342.3 234.7 11.0 315.0 200.0
New South Wales 1,426.6 573.9 71.3 50.0
Queensland 1,015.2 423.8 76.8 90.0 287.0 10.0
Victoria 850.0 700.0 50.0 381.0 386.0 50.0
South Australia 802.0 340.0 45.0 777.0 335.0 105.0
Australian Capital Territory 120.0 5.0
TOTAL 4,818.5 2,619.4 267.9 1,669.8 1,295.6 208.1
Total crown and private 6,488.3 3,915.0 476.0
GRAND TOTAL 10,879.3
Source: Annual report of State Forest Services and information provided by private growers
Table 2-2: Native hardwoods forest removals 1997/98 (thousands of m 3)
CROWN PRIVATE
State Saw and Pulp Log Poles, Saw and Pulp Log Poles, Veneer Log Sleepers Veneer Log Sleepers
Other Other
Western Australia 602.8 612.1 20.0 17.5 91.3
Tasmania 359.0 1,826.0 17.4 154.8 1,750.0
New South Wales 696.7 554.8 22.8
Queensland 193.5 64.2 240.0 30.0
Victoria 1,056.5 971.3 30.0 175.0
TOTAL 2,908.5 3,964.2 154.4 412.3 2,016.3 30.0
Total crown and private 3,320.8 5,980.5 184.4
GRAND TOTAL 9,485.7
Source: State Forests Services and private growers
The FWPRDC figure would be expected to be low,
because mills processing less than 1,500 m3/a
do not pay a levy and are not required to file a
return. However, the comparisons between
ABARE and Table 2-3 data are quite good and
it is considered that the ABARE data for hardwood
saw and veneer logs and for pulp logs can be used
with confidence.
For "Poles, Sleepers and Other", however, the
information is conflicting, where available, and has
been otherwise difficult to uncover. As an interim
measure, it is suggested that the figure of 184,400 m3
(from Section 3.11.) be used as a constant. As poles
represent a considerable carbon store, it is
recommended that this area be investigated further.
CYPRESS PINECypress pine is a small component of the total log
removals accounting for approximately 295,700 m3
in 1997/98 according to State Forest Services annual
reports and private estimates.
Unfortunately, ABARE includes cypress pine
removals under the total for coniferous logs and a
separate figure is not provided. It is necessary to
extract cypress pine volume and analyse separate
from softwood sawmilling because:
• Cypress pine is a native conifer and
softwood sawmilling largely refers to exotic
species plantations, and
• Cypress pine is a denser wood than exotic
pines and is used by a totally separate
industry supplying different products to the
market.
A cypress pine figure can be developed from the
ABARE information by applying a conversion factor
to sawnwood consumption and applying a
conversion factor to convert back to equivalent log
removals. It is recommended that ABARE takes
steps to provide a separate entry for cypress pine
sawlog removals. A figure of 315,000 m3 sourced
from the FWPRDC has been used in the model.
This is close to the figure in Table 2-3 indicating
FWPRDC data is likely to be reliable.
National Carbon Accounting System Technical Report 3
Table 2-3: Comparison between hardwood saw, veneer and pulplog volumes (1998) from different sources
Source Saw and Veneer Log (m3) Pulp Log (m3)
State Forest Services 3,320,800 5,980,500
FWPRDC 3,171,960 Not reported
ABARE 3,430,000 5,900,000
Table 2-4: Cypress pine log removals for 1997/98 (thousands of m 3)
State Crown1 Private
New South Wales 100.9 332
Queensland 122.8 39
TOTAL 223.7 72
GRAND TOTAL - CYPRESS SAWLOGS 295.7
Sources: 1 State Forest Service annual reports2 estimate
BARKThere has been no accounting for bark in this study
and it is proposed that all bark should be regarded
as being a component of logging slash (harvesting
residue) and accounted for under logging
operations, for the following reasons:
• Logs are sold and log volumes are
recorded on an underbark basis.
• In most hardwood operations,
logs are debarked in the field.
• In softwood operations, it is estimated
that up to 50% of bark is lost prior to
the logs reaching the mill. Most of this
loss occurs during the mechanised
delimbing and log docking operations.
• Most softwood bark recovered at the
mill is used for garden mulch which
it is considered, would have decay
characteristics similar to that of
logging slash.
Softwood bark is a significant source of carbon with
total bark varying from about 35% of underbark log
volume (not oven dry weight) in Caribbean pine to
20% in radiata pine and hoop pine. Also the carbon
content in bark is higher than in wood because of a
higher presence of flavinoids in bark. It is likely
that, in the future, an increasing proportion of
softwood bark will be used in the co-generation of
energy and it may be reasonable to review this
proposal should the situation change. In the
meantime, it is recommended that the characteristics
of bark such as moisture content, oven dry weight
and carbon content per m3 of bark on the standing
tree, etc, be investigated. This would be useful in the
event that more bark is used for co-generation,
particularly for radiata pine.
While this approach is appropriate at a continental
scale for accounting for wood product alone, and
a general assumption cannot be applied when
calculating a stand-based carbon balance.
Proportions of bark removal for the site may have
a significant impact on stand carbon balance.
3. WOOD FLOWS FROM PROCESSING
Wood flows in the various wood products produced
in Australia have been developed under the
following species/industry headings:
• Softwood sawmilling
• Hardwood sawmilling
• Cypress sawmilling
• Plywood
• Particleboard and medium
density fibreboard (MDF)
• Pulp and paper
• Preservative treated softwood
• Hardboard
• Hardwood poles, sleepers
and miscellaneous
• Export of woodchips and logs.
WOOD FLOW AND THE NATIONAL CARBON ACCOUNTING MODEL FOR WOOD PRODUCTSThe Carbon Model develops wood flows separately
for each sector and these are integrated to account
for cross-linkages. This is particularly important in
the accounting for waste or by-products which are
themselves used as resources for other segments of
the industry.
In conjunction with the carbon pool and life cycle of
timber products, this model enables the total and
future carbon pools to be estimated.
In broad terms, the components of the models
developed for each sector are similar, using:
• An estimate of raw materials input,
whether of sawlogs, woodchips ex-sawmill,
or pulp logs
• An estimate of the products of processing,
e.g. "x"% sawdust, shavings or sander dust
for on site energy generation or compost,
Australian Greenhouse Office4
"y"% woodchips for other manufacturing
processes, "z"% of sawn timber products,
panel products, paper, etc.
• An estimate of the proportion of products
by product categories, depending on
whether their expected end-use is long term
or short term; e.g. framing timber, dry
dressed boards, cases and pallet stock,
panel products for use in house
construction, panelboards for use in
furniture and cabinets, newsprint paper,
writing and printing paper, etc.
• A final figure for total Australian
consumption by end use categories,
converted to wood fibre content (oven-dry
weight) and to tonnes of carbon.
• Import and export data were obtained from
the ABARE reports by end use categories.
National Carbon Accounting System Technical Report 5
Figure 3-1: National Carbon Accounting Model for Wood Products - Sawmilling Wood Flows
Australian Greenhouse Office6
35%
11%
54%
79%
16%
15%
6%
84%
80%
5.5% 14.5%
* Percentages shown for softwood sawmilling, refer to model for hardwood and cypress pine.
Figure 3-2: National Carbon Accounting Model for Wood Products - Wood Flows in Preservative Treated Products
National Carbon Accounting System Technical Report 7
15%
85%
3% 42% 15% 40%
Figure 3-3: National Carbon Accounting Model for Wood Products - Wood Flows in Plywood Production
Australian Greenhouse Office8
39%
14%
47%
Shrinkage andcompression
Round up,clippings,core trim
21% 70% 9%
National Carbon Accounting System Technical Report 9
Figure 3-4: National Carbon Accounting Model for Wood Products - Wood flows in MDF and particleboard manufacture
18%
Shrinkage andcompression
Waste sander dust
11%71%
19% 34% 10% 37%
* Percentages shown for particleboard manufacture - see model for details on MDF
Figure 3-5: National Carbon Accounting Model for Wood Products - Wood Flows in Pulp and Paper Manufacture
Australian Greenhouse Office10
4%Waste
96%30%
70%
17.6% 16.6% 7.5% 58.3%
Figure 3-6: National Carbon Accounting Model for Wood Products - Wood flows in export woodchips and logs
National Carbon Accounting System Technical Report 11
FIBRE CONTENT OF WOODWood fibre content and carbon content are two
issues common to all of the processing options and
the choice of values adopted has a significant
bearing on the final outcome.
In the case of all sawn timber, treated softwood and
hardwood poles, etc., weighted basic densities for
the species involved have been applied across each
category. Basic density is defined as oven dry
weight divided by green volume and the values
adopted have been based on the CSIRO Division of
Forest Products, Technological Paper No. 13, 1961,
"Shrinkage and Density of Australian and Other
Woods". Shrinkage data were also obtained from
Technological Paper No. 13. For board products and
paper, however, the situation is different because
all have been subjected to varying amounts
of compression during manufacture and to
compensate for this, their basic densities have
been adjusted accordingly from the air dry density
of the finished products.
It is recommended that refinements to basic density
be made by undertaking more accurate species
weighting and by reviewing some of the CSIRO
data published in 1961.
Carbon content is defined variably throughout the
literature with values ranging from 0.4 to 0.53 of the
oven dry (bone dry) weight. A figure of 0.5 has been
adopted as a starting point to use in the model but
is able to be rapidly changed if needed. This issue is
discussed in more detail in Section 4.
Apart from the assumptions concerning basic
density and carbon content, the other
manufacturing assumptions were developed from
interviews with representatives from the various
industry associations and individual sawmilling
companies. The issues addressed included:
• recoveries of green sawn timber, sawdust
and chip;
• actual sawn sizes and corresponding
dressed sizes; and
• the range and proportions of products
produced.
For the softwood sawmilling industry, for example,
weighted averages of the information received have
provided assumptions of quite acceptable quality.
The same applies to the other species/industry
sectors, with the exception of hardwood sawmilling.
SOFTWOOD SAWMILLING
BackgroundThe softwood sawmilling industry in Australia is
largely based on plantations of exotic pines,
although the native pine, hoop pine, is grown in
southern Queensland. Most plantations were
initiated around the 1930’s. Early development was
slow, but momentum was gained in the 60’s and
70’s and the total plantation area is now 948,000 ha.
Softwood processing has matured over recent years
to become a very efficient, highly mechanised and
well integrated industry, comparable with any of its
overseas counterparts. Growth of the industry will
occur as the plantations mature, although further
growth of the softwood plantation estate is expected
to be relatively small, reflecting a current preference
by plantation growers to invest in shorter rotation
hardwood species.
Most softwood mills are large, with up to 500,000
m3/a log intake. Most of the sawn timber is
seasoned and dressed. Value-adding options such as
machine stress grading, glue lamination and finger
jointing are common.
Nearly all softwood mills are now operating on zero
waste, with all slabs and edgings being chipped for
paper pulp or panelboard feedstock and the
sawdust and shavings being used for boiler fuel to
provide energy for kiln drying. In some cases, some
of this material is sold for composting, but this is
unlikely to continue if the co-generation of
electricity becomes more financially attractive.
Australian Greenhouse Office12
Information sources and assumptions used in the Carbon Model
Basic DensityA basic density of 415 kg/m3 is used. This is sourced
from the CSIRO Division of Forest Products,
Technology Paper No. 13, 1961 and is based on a
weighted average of the respective volumes of
radiata pine, slash pine, Caribbean pine and hoop
pine that are harvested.
Other Information Sources• The destinations of sawlogs and sawn
timber products were sourced from
representative sawmills in South Australia,
Tasmania, Queensland and the ACT
and from Pine Australia.
• Import and export figures were derived
from ABARE’s Forest Products Statistics –
March 1999.
HARDWOOD SAWMILLING
BackgroundThe hardwood sawmilling sector is quite different
from the softwood sector being characterised by a
large number of small mills; even the very few large
hardwood mills are much smaller than the average
softwood mill.
In recent years, the hardwood industry has
undergone considerable change in response to
reductions in their traditional resource base and to
the impact that softwood framing has had on the
traditional green hardwood framing market.
As indicated earlier, the hardwood plantation
resource is expanding and removals from hardwood
plantations have been included in the total
hardwood removals. The current area of hardwood
plantations is 287,000 ha and is expected to grow by
70,000 ha in 1999/2000. Most of this material is
currently of pulp log quality, but more sawlogs will
be harvested as the resource matures.
There is a reasonable degree of integration in the
hardwood industry, however integration is difficult
for the smaller more remote mills.
The hardwood sawmilling industry is far more
complex and varied than any of the other sectors.
There are at least 10 major species throughout the
country, all having different densities and shrinkage
rates, and to a great extent having different end
uses. This sector has not been addressed in this pilot
study in nearly the same detail as was applied to the
softwood sawmilling sector and the outcome should
be regarded as indicative only. It is recommended
that further work be done on hardwood sawmilling
and that the possibility of splitting it into
regions/species groups be considered.
Information sources and assumptions used in the Carbon Model
Other Information SourcesAssumptions on the product out-turn from
hardwood sawmilling have been sourced from the
Victorian Association of Forest Industries and a
large sawmilling company operating mills in
Queensland, NSW and Tasmania.
Sawlog volumes produced and import/export data
have been sourced from ABARE.
Basic density of hardwoodA basic density of 630 kg/m3 is assumed for
hardwood sawlogs. This is an average of the
following ten commonly logged hardwoods: spotted
gum (E. maculata), blackbutt (E. pilularis),
rose gum (E. grandis), jarrah (E. marginata), karri
(E. diversicolor), mountain ash (E. regnans), alpine ash
(E. delegatensis), silvertop (E. sieberi), brown barrel
(E. fastigata) and messmate stringybark (E. obliqua).
The basic density assumed for poles and sleepers is
790 kg/m3. This is an average of spotted gum,
ironbark and blackbutt - the main species used.
Hardwood chips are lower in average density than
either sawlogs or poles and sleepers as they contain
a wider range of species as well as younger
National Carbon Accounting System Technical Report 13
regrowth and plantation material. An average basic
density of 570 kg/m3 is assumed. This is sourced
from Chin (pers. comm.) of CSIRO.
Other Information SourcesAssumptions on the product out-turn from
hardwood sawmilling have been sourced from the
Victorian Association of Forest Industries and a
large sawmilling company operating mills in
Queensland, NSW and Tasmania.
Sawlog volumes produced and import/export data
have been sourced from ABARE.
CYPRESS SAWMILLINGThe cypress sawmilling industry is restricted to the
native cypress pine forests in Queensland and New
South Wales. The quantity of logs removed is small
and the data are currently included in the coniferous
forest information in the ABARE quarterly reports.
Data from industry sources and from the annual
reports of the Forest Services of Queensland and
New South Wales indicate that log removals in
1997/98 were approximately 296,000 m3.
The industry consists of several relatively small,
low technology mills operating on a scattered
resource. Because of the distances involved,
integration with other processing sectors is difficult,
however some cypress pine chips are being used
in panelboard manufacture.
The products are principally green framing and
high value flooring and dressed panelling.
PLYWOOD (SOFTWOOD AND HARDWOOD)AND VENEERThe Australian plywood industry is based
principally on plantation grown softwoods and
about 8% hardwoods, both native and plantation
grown. Large, high quality logs, for which premium
prices are paid, are preferred.
In volume terms, the plywood industry is small,
but it uses high technology and produces a variety
of products. Total production in 1998 was only
170,000 m3 (ABARE).
In addition to plywood veneer, sliced or rotary
peeled decorative veneer is produced in small
quantities for furniture, door and panel overlays.
This production is not recorded separately by
ABARE (we recommend it should be). Jaakko Pöyry
Consulting estimates annual production is less than
10,000 m3.
Data sources used in the model for plywood
were from ABARE and the Plywood Association
of Australia. These data sources are considered
to be reliable.
PARTICLEBOARD AND MEDIUM DENSITYFIBREBOARD (MDF)The characteristics of these two wood panelboards
are different, but their feedstock and end use
product categories are similar. Their densities are,
however, different.
Particleboard and MDF plants are large-scale
operations and they are usually located close to their
resource. Both require low cost material as input
using either small logs unsuited to sawmilling, or
woodchips produced as a by-product of sawmilling.
Most of the feedstock is from softwood plantations,
although some regrowth hardwood is being used in
a plant in Tasmania and some cypress pine is being
used in a plant in Queensland. Total production in
1998 was 501,000 m3 MDF and 882,000 m3 of
particleboard (ABARE).
In terms of trade, Australia is a net exporter of
particleboard and MDF.
The industry source used for information on
processing assumptions in the Carbon Model was
the Australian Wood Panels Association.
Data reliability is considered to be high.
PULP AND PAPERPulp and paper plants are very large-scale
industries requiring large volumes of low cost
resource. Plantation grown softwood fibre provides
the major resource but hardwood and recycled fibre
is also important. Accounting for this sector is
complicated by the fact that recycled fibre is
exported and pulp is imported.
Australian Greenhouse Office14
While ABARE data provides some useful
information, the Pulp and Paper Manufacturers
Federation of Australia (PPMFA) provide a more
detailed source of information.
Data are published by the PPMFA on their web site
www.ppmfa.com.au; data are available back to
1981/82. In fact, ABARE uses the PPMFA as
a data source and the reported production figures
are identical.
Production figures in the Carbon Model in this
study are derived from assumed raw material usage
and conversion figures rather than reported
industry figures. This is important for modelling
wood flows through the product cycle and is
consistent with the approach used in the model for
other industry sectors, apart from export woodchips
which uses ABARE statistics for export quantities in
bone dry tonnes.
The model-derived paper production estimates are
15% lower than the ABARE or PPMFA figures.
The reason for this is that the model calculates the
wood-only raw material requirements for pulp and
paper in "oven dry tonnes" while pulp reported
figures are in "air dry tonnes" which contain
approximately 10% moisture and 2-25% of non-
wood fillers depending on the process.
A complicating factor in the assumptions on waste
with the pulp and paper stream is the fact that mills
vary dramatically in their recovery according to
type. Kraft pulp mills typically have a low yield of
fibre (∼ 50%) whereas thermo-mechanical mills have
a high yield (∼ 95%). Based on weighted inputs,
a yield of 70% has been adopted.
PRESERVATIVE TREATED SOFTWOODBoth hardwood and softwood can be preservative
treated, but only softwood has been allocated a
National Carbon Accounting System Technical Report 15
Table 3-1: Paper statistics - 1998
(000s tonnes) Production Exports Imports Consumption
Newsprint 444 18 290 716
Printing and writing 424 47 577 954
Tissue 191 15 32 208
Packaging and industrial 1,483 357 255 1,381
TOTAL 2,542 437 1,154 3,259
Source: Pulp and Paper Perspective, Vol. 19, No. 1, Nov. 1998, PPMFA
Australia has 5 pulp and paper mills. Production statistics for 1998 are shown in Table 3-1.
The quantities of raw materials used in the manufacture of paper are shown in Table 3-2.
Table 3-2: Raw materials used in paper manufacture in 1998
(000s tonnes sold as "air dried") Production Exports Imports Consumption
Mechanical 345 0 2 347
Chemical 456 0 168 624
Semi-chemical 135 0 10 145
Recycled fibre (from wastepaper) 1,289 0 0 1,289
TOTAL 2,225 0 180 2,405
Source: Pulp and Paper Perspective, Vol. 19, No. 1, Nov. 1998, PPMFA
separate category in this project. This is because
treated sawn softwood has some use categories
which are different to untreated softwood, whereas
hardwood is usually treated so that the sapwood
can be protected against borer attack and its use is
then the same as for untreated hardwood.
Treated softwood poles and posts have also been
included with sawn softwood, but treated hardwood
poles and piles have been included with sleepers
and other miscellaneous hardwood products.
The ABARE statistics do not list treated timber of
any description. The information used in the model
has been obtained from the Timber Preservers
Association of Australia.
HARDBOARDThe hardboard industry in Australia is quite small,
with only two plants in operation. One is at Ipswich
(Queensland) and the other is at Raymond Terrace
(NSW). Hardwood is used for feedstock, sourced
from pulp logs and sawmill residue. Total
production in 1998 was approximately 69,000 m3
(Jaakko Pöyry Consulting estimate).
The technology is quite old, but the products are
unique and have niche markets that are likely to
endure the competition from other panel products.
Both hardboard producers were contacted during
the study for manufacturing assumptions.
HARDWOOD POLES, SLEEPERS AND MISCELLANEOUSThe existing stock of hardwood transmission poles
in Australia is reputed to number about 6,000,000
and production is estimated to be about 100,000
poles per annum, equivalent to about 75,000 m3
of log.
Railway sleepers also represent a considerable
resource, and although concrete sleepers are now
used for all new work, timber sleepers will continue
to be used for the maintenance of secondary lines.
Miscellaneous includes a range of products such as
mining, fencing and landscaping timbers.
As mentioned in Section 2.2, the log removals
information for this group is conflicting and difficult
to uncover. A provisional constant of 184,400 m3 has
been proposed for use in the model (see Table 2-2)
and further work is recommended.
LOG AND WOODCHIP EXPORTS
Woodchip ExportsExport woodchips constitute a significant
proportion of the annual harvest from Australian
forests. The ABARE quarterly forest products
statistics gives 1,044,700 bone dry tonnes (BDt) of
softwood chips and 3,269,900 BDt of hardwood
chips exported in 1997/98. The total, 4,314,600 BDt,
is equivalent to 216 million tonnes of carbon (using
a conversion of 50%).
The Carbon Model uses the ABARE reported export
figures directly in bone dry tonnes. However, the
export controls have now been lifted on woodchips
and it may be difficult for ABS to get reliable data in
the future. Individual chip export companies keep
details of green tonnes exported and they have a
conversion factor to give tonnes of bone dry fibre
for the various species involved. These data could
be obtained on an annual basis, either from
individual companies or through the NAFI
woodchip exporters group.
Log ExportsTotal exports of coniferous logs for 1997/98consisted of 330,000 m3 of sawlog and 36,000 m3 ofpulp log. Hardwood log exports were 2,700 m3."Other" log exports came to 21,900 m3 (ABARE).
The log export trade is a relatively small part ofAustralia’s forest products trade. It is, howeverlikely to increase as the "Asian crisis" stabilises andmore ports are utilised.
Australian Greenhouse Office16
4. CARBON CONTENT OF PRODUCTS
In the literature cited, carbon content varied between
0.4 to 0.53 of the oven dry (bone dry) weight.
The following is taken from Appendix II, "Costs of
Carbon Sequestration through Afforestation:
Greenhouse Gas Emissions Australian Transport"
Working Paper 23, Bureau of Transport and
Communications Economics:
Various factors are used to convert biomass and woodto elemental carbon.
Turner (1990, p. 2) divides the weight of wood by1.74. This is equivalent to wood being 44% carbon.
Barson and Gifford (1989a, p. 437) assume thatcarbon comprises 50% of dry biomass as do Griersonet al (1991a, p. 250).
On the basis that most organic matter in wood fitsthe formula CnH2nOn, Boardman (pers. comm.,October 1995) suggests that 40% wood biomass iscarbon.
McLaren and Wakelin (1991) note that variousstudies have used conversion figures for oven dryweight to weight of elemental carbon of 42% to 53%.They conclude that 49.6% is an appropriate figure forradiata pine in New Zealand.
In another study undertaken in the UK (Thompson
and Matthews, 1989), 42% is used for softwoods and
45% for hardwood, however none of these
references show how the values used were derived.
A conversion of 0.5 is used in the Greenhouse
Challenge Vegetation Sinks Workbook 1998.
Hillis (pers. comm.), from CSIRO, has provided the
same advice as Boardman. He makes the point that
the cellulose in wood is very similar in structure to
glucose, the formula for which is C6H12O6 and that
based on atomic weights, there is 40% by mass of
carbon in cellulose. Hemicellulose and lignin, the
other two principal components of wood, vary in
structure from cellulose, but they still have C, H
and O in about the same proportions and the same
applies to the relatively minor amounts of starch,
resins and other extractives that are present in wood.
Hillis further advises however, that the carbon
content of bark is often quite different and that in
radiata pine, the proportion of flavinoids is about
35% of the total composition. Flavinoids are high in
carbon (C15H11O6) and have 80% carbon by weight.
This would give a total carbon content of radiata
pine bark of approximately 54%.
In the Carbon Model a figure of 50% carbon by
weight of oven dry wood has been used as a default
but may be readily changed as required. This figure
is consistent with that used in the Greenhouse
Challenge Vegetation Sinks Workbook 1998, but
given the wide range of carbon contents quoted in
the literature, it is recommended that further
investigations of this issue be undertaken.
5. LIFE SPAN OF TIMBER PRODUCTS
The life span of timber products are critical in
ascertaining the quantity of carbon stored in timber
products. The Land Use Change and Forestry
Workbook 4.2 identifies four pools:
• short term (decaying in the year of harvest)- paper, etc;
• short medium term (decaying over 10years) - panel products, e.g. fibreboard;
• medium long term (decaying over 25 years)sawn timber, e.g. packing crates, furniture;and
• long term (decaying over 50 years) -building construction and fence posts.
In the Supplement to the Workbook (1998), the short
term pool decay rate was changed to three years.
In this study, considerable attention has been givento subdividing the various timber products poolsinto different classes and the life spans assignedvary from those in the workbook. Decay rates usedassume a constant decay over the lifespan.
National Carbon Accounting System Technical Report 17
The assumption of constant decay may not be validand requires further investigation.
HOUSING SECTORThe housing sector in Australia constitutes the most
significant long term pool of carbon derived from
wood products and, at this stage, a life cycle of 90
years is being nominated for Australian housing for
the following reasons:
• Most of Australia’s housing is well in excess
of 50 years old.
• 50 years is the figure used by engineers
as the minimum life of housing for design
purposes and clearly almost all housing
exists for much longer than this.
• Houses are demolished for purposes of site
redevelopment and road construction and
there is also an attrition due to cyclones,
fires etc.
• 90 years is nominated as an interim
measure but more detailed investigation
is recommended.
LIFE SPAN POOLS ASSUMED FORMODELLING IN THIS STUDY
Pool 5 – Long Term ProductsThe following products are used predominantly in
house construction and are therefore regarded as
having a life cycle of 90 years:
• Softwood – framing, dressed products
(flooring, lining, mouldings).
• Cypress – green framing, dressed products
(flooring, lining).
• Hardwood – green framing, dried framing,
flooring and boards, furniture timber.
• Plywood – structural, LVL, flooring,
bracing, lining.
• Particleboard and MDF – flooring
and lining.
• Hardboard – weathertex, lining,
bracing, underlay.
• Preservative treated pine – sawn
structural timber.
Pool 4A 50 year life span has been nominated for:
• Preservative treated pine – poles
and roundwood.
• Softwood – furniture.
• Hardwood – poles, piles and girders.
Pool 330 years has been nominated for:
• Plywood – other (noise barriers).
• Particleboard and MDF – kitchen
and bathroom cabinets, furniture.
• Preservative treated pine – decking
and palings.
• Hardwood – sleepers and other
miscellaneous hardwood products.
Pool 210 years has been nominated for:
• Hardwood – pallets and palings.
• Particleboard and MDF
– shop fitting, DIY, miscellaneous.
• Hardboard – packaging.
Pool 1 – Short Term Products3 years has been nominated for:
• Softwood – pallets and cases.
• Plywood – formboard.
• Paper and paper products.
Australian Greenhouse Office18
DISCUSSIONThe lifetime in use and the final disposal methods of
wood products are the areas of greatest potential
inaccuracy and where we would recommend to the
AGO that more investigation be done. Large
proportions of the products can survive in a landfill,
for example, for very long periods (Skog &
Nicholson, 1998).
Jaakko Pöyry Consulting has made preliminary
estimates of average lifetime in use for paper and
paperboard products:
Tissue 3 months
Newsprint 1 month (with eventual disposal
landfill where average life may
be 30 years)
Packaging 15 months (with eventual disposal
landfill where average life may
be 30 years)
Printing 3 years (with eventual disposal
and Writing landfill where average life may
be 30 years)
There is also the factor of recycling which extends
the time between cutting down the tree and eventual
disposal to landfill, etc. As a starting point, Jaakko
Pöyry Consulting assumes fibre in packaging and
newsprint grades is recycled 5 times; printing and
writing papers twice and tissue zero. For packaging
grades, which are largely recycled fibre, the effective
lifetime is 6 x 15 months = 7.5 years.
As can be seen, these factors have a greater weight
than the actual initial lifetime of paper and
packaging products in determining carbon emissions.
Jaakko Pöyry Consulting’s Carbon Model treats all
short life products such as paper and paper
products as decaying within 3 years with
consequent C emissions to the atmosphere.
In fact, the effects of disposal methods in landfills
and recycling could significantly prolong the period
of carbon sequestration.
This area needs more investigation and is
recommended for additional study by the AGO.
6. POOL OF WOOD PRODUCTS IN SERVICE
HOUSINGThe number of houses, as well as their longevity, is
required to calculate the major pool of solid wood.
The total number of private dwellings in Australia
at the time of the 1996 census was 7,019,300 of
which 5,366,500 (76%) were separate houses and a
further 574,100 (8.2%) were either semi-detached,
townhouses, row or terrace houses (see Table 6-1.).
Unfortunately the categories for recording private
dwellings have been subject to minor changes over
the years, with the most recent change being in
1991. Nonetheless, "Total Private Houses" has been
recorded for every census back to 1911 when the
number of private dwellings was 928,862.
National Carbon Accounting System Technical Report 19
Table 6-1: Private dwellings in Australia
1991 (‘000) 1996 (‘000)
Separate houses 4,947.2 (76.7%) 5,366.5 (76.4%)
Semi-detached/Row/Terrace/Townhouses 509.6 (7.9%) 574.1 (8.2%)
Flats/Apartments/Units 780.5 (12.1%) 930.9 (13.2%)
Caravans/Other/Not stated 212.9 (3.3%) 147.8 (2.2%)
TOTAL 6,450.1 7,019.3
Source: Australian Census 1991, 1996
Factors not included in the census however are that
the average floor area of houses increased by about
19% between 1982 and 1997 (BIS Shrapnel – Sawn
Timber in Australia, 1996-2011) and that there has
been an increase in house renovations and extensions.
"Year Book Australia 1995" mentions that 67% of
houses approved in 1992/93 used brick veneer
cladding and 7% used timber cladding. Brick veneer
is most popular in the ACT with 97% of approvals.
It is least popular in Western Australia, the
Northern Territory and parts of northern
Queensland where the roof frame is generally of
timber, but the walls are usually cavity brick or
concrete block.
Some brick veneer houses use steel framing,
although nationally the use of timber framing for
brick veneer, fibreboard and timber clad houses is
quite high at around 95%.
The number of new separate houses built over the
30 year period 1968/69 to 1997/98 was 3,063,593.
This is an average of 102,119 per year.
The timber volume used in a 2-storey brick veneer
house of 180 m2 total floor area, with the lower floor
of concrete slab and the upper of timber, has been
calculated at 13.88 m3. Timber cladding on the upper
storey would add 3.1 m3. (Source: D.M. Greve and
W.I. Diehm, "Timber volumes used in house
construction", Queensland Department of Forestry,
Timber Trends No. 2, 1985.)
MODELLING APPROACH TO CARBONSEQUESTRATION IN HOUSINGThere are a number of possible methods for
modelling how much carbon is sequestered in
existing houses and the rate at which this will be
released. The approach adopted in the Carbon
Model has been to:
Australian Greenhouse Office20
Figure 6-1: Australian housing starts (1955-98)
Source: Australian Bureau of Statistics
• Use historical data on new house construction
(housing starts) as a base (actual data 1955-
1987 assumed housing starts pre-1955).
• Assume an average wood content per house.
This figure can be adjusted at any year in the
model to allow for changes in building sizes,
styles and wood content.
As a starting point, we have assumed a wood
consumption of 15 m3/house in the early
1900’s reducing to 13 m3/house currently.
Note, the 15 m3/house is an estimate and is
not based on research.
• Convert the total wood content to a carbon
equivalent. A basic density reduction from an
average of 600 kg/m3 in the early 1900’s to
450 kg/m3 has been used for timber in
houses. A carbon equivalent of 50% has been
assumed.
• Assume a constant decay rate over 90
years, i.e. 1.11% of the carbon content is
lost each year.
Using this methodology, the starting values (1997)
for accumulated carbon in the existing carbon pool,
carbon was estimated as 15.8 million tonnes.
Aspects of this approach, which will require further
research and development include:
• Available data on housing starts go back to
1955; What was the level of new housing
preceding this?
• What is the level of wood in new dwellings
and how has this changed over time?
• Is a constant annual decay rate over 90
years realistic for housing or is some other
relationship more appropriate?
CARBON STARTING LEVELS IN OTHER POOLSThe suggested approach to estimating carbon
starting levels for products with shorter life spans
than timber in housing is to:
• Use historical production and import data
for each of the main product types, e.g.
plywood, MDF, paper and paper products.
• Convert this to carbon equivalents.
• Apply a decay rate based on the assumed
product life or pool.
This is a recommended follow-up activity.
As a starting point (1997) for the Carbon Model,
Jaakko Pöyry Consulting have assumed starting
values for the carbon pools (other than housing),
based on preliminary trend estimates. The start
point for the Carbon Model are shown in Table 6-2.
National Carbon Accounting System Technical Report 21
Table 6-2: Preliminary estimate of carbon currently in storage (millions tonnes C)
ACCOUNTING APPROACH
Decay period (yrs) IPCC default Stock-change Production
Pool 1 3 0 7.3 12.5
Pool 2 10 0 1.0 1.0
Pool 3 30 0 4.0 4.0
Pool 4 50 0 3.0 3.0
Pool 5 90 0 15.8 9.5
7. CARBON ACCOUNTING METHODS ANDIMPLICATIONS ON CARBON POOL
An expert group from the Intergovernmental Panel on
Climate Change met in Dakar1 in May 1998 to evaluate
approaches for estimating net emissions of CO2 from
forest harvesting and wood products. In their Dakar
report , four approaches were evaluated:
• The current IPCC default approach. - All
CO2 emissions and removals associated
with forest harvesting and the oxidation
of wood products are accounted for by the
country in which the wood was grown and
in the year of harvesting.
• The stock-change approach. - Changes in
carbon stock in forests are accounted for in
the country in which the wood is grown,
referred to as the producing country.
Changes in the products pool are accounted
for in the country where the products are
used, referred to as the consuming country.
• The production approach. - Stock changes
derived from forests are accounted for in
the producing country. The carbon
contained in exported wood products
remains accounted for in the carbon stock
of the producing country.
• The atmospheric-flow approach. - Removalsof carbon from the atmosphere due to forestgrowth is accounted for in the producingcountry, while emissions of carbon to theatmosphere from oxidation of harvestedwood products are accounted for in theconsuming country.
Jaakko Pöyry Consulting has included the capacityto model carbon sequestered by the IPCC default,stock change and production approach into theNational Carbon Accounting Model for WoodProducts. The atmospheric flow approach has notbeen attempted due to its complexity andconceptual difficulty. The results of theseapproaches contained in the model should beregarded as preliminary. Jaakko Pöyry Consultingprovides this capacity purely so the user canexperiment with the affects of the differentapproaches. The interpretation of the differentapproaches is our own.
IMPLICATIONS OF DIFFERENT APPROACHESA paper by Ford-Robertson, Robertson and Sligh inAppita 1999 – "Implications of Carbon AccountingMethods for Harvested Wood Products in NewZealand" found that the different accountingmethods under review by the IPCC had profoundlydifferent effects on New Zealand’s carbon balanceduring the commitment period 2008-2012 under theKyoto Protocol (refer to Figure 7-1.)
Australian Greenhouse Office22
1 Evaluating Approaches for Estimating Net Emissions of Carbon Dioxide from Forest Harvesting and Wood Products
National Carbon Accounting System Technical Report 23
Figure 7-1: Impact of different wood products’ accounting methodologies in New Zealand over the commitment period 2008-2012
Source: Ford-Robertson, J., Robertson, K. and Sligh, P (1999).
Implications of carbon accounting methods for harvested wood products in New Zealand. Appita ’99, pp 681-688.
The impact of applying the three approaches
using model developed in this study is shown
in the following figures. These assume production
remains constant at 1998 levels over the next 10
year period. All assumptions in regard to
manufacturing also remain the same.
Figure 7-2: Indicative carbon stocks in Australia using the IPCC default approach
It is emphasised that the Model’s outputs are
indicative as they are based on, as yet, only crude
estimates of the accumulated carbon pool to date.
Importantly, however, the Model provides a
mechanism by which Australia’s carbon stocks can be
determined using different accounting approaches.
An important follow-up to this study will be the
refinement of the Model to study the impact on
Australia of the different approaches over the first
commitment period 2008-2012.
Australian Greenhouse Office24
Figure 7-4: Indicative carbon stocks in Australia using the production approach
Figure 7-3: Indicative carbon stocks in Australia using the stock-change approach
8. SUMMARY OF RECOMMENDATIONS FOR ONGOING DATA COLLECTION
AND FUTURE RESEARCH
IMPROVE DATA ON HARDWOOD• Hardwood logs from plantations should
be reported separately in ABARE.
• ABARE data on hardwood poles and
sleepers is unreliable. Producers should be
approached to improve data reliability.
• Hardwood sawmilling input data for the
Carbon Model could be disaggregated into
3 regions to improve its precision.
The suggested regions are:
1. Western Australia
2. Queensland and
Northern New South Wales
3. Tasmania, Victoria
SOFTWOODS• ABARE appears to be a reliable source for
ongoing data collection.
• Cypress sawlog harvest data should,
however, be reported separately by ABARE.
At present, these data appear to be included
along with other softwoods.
BARKBark has not been accounted for in the model.
A better understanding of the carbon content of
bark and its destination and use after harvesting is
needed to account for this significant carbon source.
WOOD PROPERTIES• The average basic densities used in the
model need to be reviewed. More accurate
species weighting may need to be applied,
particularly for hardwoods where a large
range of species with an equally large range
in density are utilised.
• Further research into the carbon content of
the species used in Australia is needed.
This is fundamental to any evaluation of
carbon sequestration in wood products.
Although there are considerable references
already on this subject, there is enough
confusion over the wide range of carbon
contents reported to make an objective
selection of the most appropriate carbon
content difficult. The model uses 50%
carbon by dry weight as a default starting
point for all products but may be readily
changed. This is simplistic and needs to
be refined to provide greater precision in
determining carbon estimates.
LIFE SPAN OF TIMBER PRODUCTS• A provisional life span of 90 years for wood
in houses is proposed. This is not based
on detailed research. More work is needed
to refine/verify the figure for carbon
modelling purposes.
• Similarly, the effective life span of other
products, especially paper and packaging,
which are often recycled should be more
thoroughly researched.
• The final disposal method of wood products
consumed in Australia is not well
researched. How much wastepaper,
for example, is disposed of in landfill
sites which are reported to be effective
carbon sinks?
• Confirmation of the carbon sequestration
effects of landfill sites is needed in Australia.
ACCOUNTING APPROACHES FOR CARBON IN WOOD PRODUCTSThe IPCC are reviewing four different approaches to
carbon accounting. Which approach is adopted can
significantly affect carbon balances at the national
level and has implications for data gathering and
reporting. More detailed modelling of the various
approaches for Australian wood production should
be a high priority leading up to the first
commitment period from 2008-2012.
National Carbon Accounting System Technical Report 25
SELECTED REFERENCESABARE (1998). Forest Products Statistics – March
Quarter 1999.
Australian Greenhouse Office (1998b). Greenhouse
Challenge Vegetation Sinks Workbook.
Australian Greenhouse Office (1998a). National
Greenhouse Gas Inventory. Land Use Change
and Forestry. Workbook for carbon dioxide
from the biosphere. Workbook 4.2 with
Supplements, 1998.
BIS Shrapnel (1996). Sawn timber in Australia,
1996-2011.
Brown, S., Lim, B. and Schlamadinger, B. (1998).
Evaluating approaches for estimating net emissions
of carbon dioxide from forest harvesting and wood
products. IPCC/OECD/IEA Programme on
National Greenhouse Gas Inventories, Meeting
Report, Dakar, Senegal, 5-7 May 1998.
Bureau of Transport and Communications
Economics (1996). Trees and greenhouse:
Costs of sequestering Australian transport
emissions. Working Paper 23, April 1996.
Centre for International Economics (1999).
Early greenhouse action. Report prepared for
the Australian Greenhouse Office, June 1999.
CSIRO Division of Forest Products (1961).
Technological Paper No. 13, "Shrinkage and density
of Australian and other woods".
Ford-Robertson, J., Robertson, K. and Sligh, P.
(1999). Implications of carbon accounting methods
for harvested wood products in New Zealand. Proc.
Appita Conference ’99, pp 681-688.
Forwood Canberra (1974). Report of Panel 2 - Forest
Resources. Forestry and Wood-Based Industries
Development Conference, Canberra, 1974.
Greve, D.M. and Diehm, W.I. (1985). Timber volumes
used in house construction. Queensland
Department of Forestry, Timber Trends
No. 2, 1985.
PPMFA (1998). Pulp and Paper Perspective, (19,1)
Nov. 1998.
Skog & Nicholson (1998). Carbon cycling through
Wood Products; The role of wood and paper
products in carbon sequestration. Forest Products
Journal, Vol. 48 No. 7/8, pp 75-83, 1998.
Australian Greenhouse Office26
GLOSSARY% percent
°C degrees Celsius
a year
ABARE Australian Bureau of Resource Economics
ABS Australian Bureau of Statistics
ACT Australian Capital Territory
ADt air dry tonnes
AGO Australian Greenhouse Office
air dry density mass of wood in the air dry condition divided by volume of wood in the air dry condition
basic density mass of oven dry wood divided by volume of green wood
BDt bone dry tonne
cm Centimetres
CSIRO Commonwealth Scientific & Industrial Research Organisation
FWPRDC Forest and Wood Products Research and Development Corporation
g gram
green density mass of freshly felled wood divided by volume of green wood
h hour
ha hectare (10,000 m2 = 2.47 acres)
IPCC International Panel on Climate Change
kg kilogram
km kilometre
LVL laminated veneer lumber
M million
m metres
m2 square metres
m3 cubic metres
m3/ha.a cubic metres per hectare per annum
MDF medium density fibreboard
ml millilitre
NAFI National Association of Forest Industries
NSW New South Wales
ob over bark
ODt oven dry tonne
OSB oriented strand board
PPMFA Pulp & Paper Manufacturers Federation of Australia
t tonne
Tg 1012 grams
ub underbark
National Carbon Accounting System Technical Report 27
Australian Greenhouse Office28
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
LO
SS
FR
OM
FO
RE
ST
PO
OL
tC (
000’
s)-5
,959
-5,9
59-5
,959
-5,9
59-5
,959
-5,9
59-5
,959
-5,9
59-5
,959
-5,9
59
-7,0
00
-6,0
00
-5,0
00
-4,0
00
-3,0
00
-2,0
00
-1,0
00019
9819
9920
0020
0120
0220
0320
0420
0520
0620
07Loss from forest pool (000’s tC)
National Carbon Accounting System Technical Report 29
APPENDIX 1
IPC
C D
EFA
ULT
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
DE
CA
Y L
IFE P
ool
1Y
ears
32
Yea
rs10
3Y
ears
304
Yea
rs50
5Y
ears
90
PR
E-S
TA
RT
CA
RB
ON
PO
OL
Poo
l1
tC (
000’
s)8,
300
2tC
(00
0’s)
1,00
03
tC (
000’
s)4,
000
4tC
(00
0’s)
3,00
05
tC (
000’
s)60
% o
f 15,
800
(40%
impo
rted
)9,
500
tota
ltC
(00
0’s)
25,8
00
AD
DIT
ION
TO
CA
RB
ON
PO
OL
1tC
(00
0’s)
4,17
04,
170
4,17
04,
170
4,17
04,
170
4,17
04,
170
4,17
04,
170
2tC
(00
0’s)
138
138
138
138
138
138
138
138
138
138
3tC
(00
0’s)
348
348
348
348
348
348
348
348
348
348
4tC
(00
0’s)
190
190
190
190
190
190
190
190
190
190
5tC
(00
0’s)
1,03
31,
033
1,03
31,
033
1,03
31,
033
1,03
31,
033
1,03
31,
033
tota
ltC
(00
0’s)
5,87
85,
878
5,87
85,
878
5,87
85,
878
5,87
85,
878
5,87
85,
878
CA
RB
ON
PO
OL
PR
EV
IOU
S +
AD
DIT
ION
S1
tC (
000’
s)12
,470
12,4
8312
,492
12,4
9812
,502
12,5
0412
,506
12,5
0712
,508
12,5
082
tC (
000’
s)1,
138
1,16
21,
183
1,20
31,
220
1,23
61,
250
1,26
31,
275
1,28
53
tC (
000’
s)4,
348
4,55
14,
747
4,93
65,
119
5,29
65,
467
5,63
35,
793
5,94
84
tC (
000’
s)3,
190
3,31
63,
439
3,56
03,
679
3,79
53,
909
4,02
14,
130
4,23
75
tC (
000’
s)10
,533
11,4
4912
,355
13,2
5114
,136
15,0
1215
,879
16,7
3517
,582
18,4
20to
tal
tC (
000’
s)31
,678
32,9
6034
,216
35,4
4836
,657
37,8
4439
,012
40,1
5941
,288
42,3
98
CA
RB
ON
LO
SS
TH
RO
UG
H D
EC
AY
1tC
(00
0’s)
-4,1
57-4
,161
-4,1
64-4
,166
-4,1
67-4
,168
-4,1
69-4
,169
-4,1
69-4
,169
2tC
(00
0’s)
-114
-116
-118
-120
-122
-124
-125
-126
-127
-129
3tC
(00
0’s)
-145
-152
-158
-165
-171
-177
-182
-188
-193
-198
4tC
(00
0’s)
-64
-66
-69
-71
-74
-76
-78
-80
-83
-85
5tC
(00
0’s)
-117
-127
-137
-147
-157
-167
-176
-186
-195
-205
tota
ltC
(00
0’s)
-4,5
96-4
,622
-4,6
47-4
,669
-4,6
91-4
,711
-4,7
31-4
,749
-4,7
68-4
,786
Australian Greenhouse Office30
LIF
E C
YC
LE-P
RO
DU
CT
ION
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
CA
RB
ON
PO
OL
1tC
(00
0’s)
8,31
38,
322
8,32
88,
332
8,33
48,
336
8,33
78,
338
8,33
98,
339
2tC
(00
0’s)
1,02
41,
046
1,06
51,
083
1,09
81,
113
1,12
51,
137
1,14
71,
157
3tC
(00
0’s)
4,20
34,
399
4,58
84,
772
4,94
95,
120
5,28
55,
445
5,60
05,
749
4tC
(00
0’s)
3,12
63,
250
3,37
13,
489
3,60
53,
719
3,83
13,
940
4,04
84,
153
5tC
(00
0’s)
10,4
1611
,322
12,2
1813
,103
13,9
7914
,846
15,7
0216
,549
17,3
8718
,215
tota
ltC
(00
0’s)
27,0
8228
,338
29,5
6930
,779
31,9
6633
,133
34,2
8135
,410
36,5
2037
,613
CH
AN
GE
IN C
AR
BO
N P
OO
L1
tC (
000’
s)13
96
43
21
11
02
tC (
000’
s)24
2219
1816
1413
1110
93
tC (
000’
s)20
319
618
918
317
717
116
516
015
514
94
tC (
000’
s)12
612
412
111
911
611
411
210
910
710
55
tC (
000’
s)91
690
689
688
687
686
685
784
783
882
8to
tal
tC (
000’
s)1,
282
1,25
61,
232
1,20
91,
188
1,16
71,
148
1,12
91,
110
1,09
3
0
5,00
0
10,0
00
15,0
00
20,0
00
25,0
00
30,0
00
35,0
00
40,0
00
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Carbon pool (000’s tC)
5 4 3 2 1
0
200
400
600
800
1,00
0
1,20
0
1,40
0
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Change in carbon pool (000’s tC)
5 4 3 2 1
National Carbon Accounting System Technical Report 31
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
DE
CA
Y L
IFE P
ool
1Y
ears
32
Yea
rs10
3Y
ears
304
Yea
rs50
5Y
ears
90
PR
E-S
TA
RT
CA
RB
ON
PO
OL
Poo
l1
tC (
000’
s)4,
900
2tC
(00
0’s)
1,00
03
tC (
000’
s)4,
000
4tC
(00
0’s)
3,00
05
tC (
000’
s)15
,800
tota
ltC
(00
0’s)
28,7
00
AD
DIT
ION
TO
CA
RB
ON
PO
OL
1tC
(00
0’s)
2,44
92,
449
2,44
92,
449
2,44
92,
449
2,44
92,
449
2,44
92,
449
2tC
(00
0’s)
138
138
138
138
138
138
138
138
138
138
3tC
(00
0’s)
335
335
335
335
335
335
335
335
335
335
4tC
(00
0’s)
127
127
127
127
127
127
127
127
127
127
5tC
(00
0’s)
1,19
01,
190
1,19
01,
190
1,19
01,
190
1,19
01,
190
1,19
01,
190
tota
ltC
(00
0’s)
4,23
94,
239
4,23
94,
239
4,23
94,
239
4,23
94,
239
4,23
94,
239
CA
RB
ON
PO
OL
PR
EV
IOU
S +
AD
DIT
ION
S1
tC (
000’
s)7,
349
7,34
87,
347
7,34
77,
346
7,34
67,
346
7,34
67,
346
7,34
62
tC (
000’
s)1,
138
1,16
21,
183
1,20
31,
220
1,23
61,
250
1,26
31,
275
1,28
53
tC (
000’
s)4,
335
4,52
64,
710
4,88
85,
060
5,22
65,
387
5,54
25,
693
5,83
84
tC (
000’
s)3,
127
3,19
13,
254
3,31
63,
377
3,43
63,
494
3,55
13,
607
3,66
25
tC (
000’
s)16
,990
17,9
9218
,982
19,9
6220
,930
21,8
8822
,835
23,7
7124
,698
25,6
13to
tal
tC (
000’
s)32
,939
34,2
1835
,477
36,7
1537
,933
39,1
3240
,313
41,4
7442
,618
43,7
44
CA
RB
ON
LO
SS
TH
RO
UG
H D
EC
AY
1tC
(00
0’s)
-2,4
50-2
,449
-2,4
49-2
,449
-2,4
49-2
,449
-2,4
49-2
,449
-2,4
49-2
,449
2tC
(00
0’s)
-114
-116
-118
-120
-122
-124
-125
-126
-127
-129
3tC
(00
0’s)
-145
-151
-157
-163
-169
-174
-180
-185
-190
-195
4tC
(00
0’s)
-63
-64
-65
-66
-68
-69
-70
-71
-72
-73
5tC
(00
0’s)
-189
-200
-211
-222
-233
-243
-254
-264
-274
-285
tota
ltC
(00
0’s)
-2,9
59-2
,980
-3,0
00-3
,020
-3,0
40-3
,058
-3,0
77-3
,095
-3,1
12-3
,130
Australian Greenhouse Office32
LIF
E C
YC
LE-S
TOC
K C
HA
NG
E
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
CA
RB
ON
PO
OL
1tC
(00
0’s)
4,89
94,
898
4,89
84,
898
4,89
84,
898
4,89
74,
897
4,89
74,
897
2tC
(00
0’s)
1,02
41,
046
1,06
51,
083
1,09
81,
113
1,12
51,
137
1,14
71,
157
3tC
(00
0’s)
4,19
14,
375
4,55
34,
725
4,89
15,
052
5,20
75,
358
5,50
35,
643
4tC
(00
0’s)
3,06
43,
127
3,18
93,
250
3,30
93,
367
3,42
43,
480
3,53
53,
588
5tC
(00
0’s)
16,8
0217
,792
18,7
7119
,740
20,6
9721
,645
22,5
8123
,507
24,4
2325
,329
tota
ltC
(00
0’s)
29,9
7931
,238
32,4
7633
,695
34,8
9436
,074
37,2
3638
,379
39,5
0540
,615
CH
AN
GE
IN C
AR
BO
N P
OO
L1
tC (
000’
s)-1
-10
00
00
00
02
tC (
000’
s)24
2219
1816
1413
1110
93
tC (
000’
s)19
118
417
817
216
616
115
515
014
514
04
tC (
000’
s)64
6362
6159
5857
5655
545
tC (
000’
s)1,
002
990
979
968
958
947
937
926
916
906
tota
ltC
(00
0’s)
1,27
91,
259
1,23
81,
218
1,19
91,
180
1,16
21,
144
1,12
61,
109
05,
000
10,0
0015
,000
20,0
0025
,000
30,0
0035
,000
40,0
0045
,000
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Carbon pool (000’s tC)
5 4 3 2 1
-200
0
200
400
600
800
1,00
0
1,20
0
1,40
0
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Change in carbon pool (000’s tC)
5 4 3 2 1
National Carbon Accounting System Technical Report 33
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MA
NU
FA
CT
UR
ING
AS
SU
MP
TIO
NS
Bas
ic d
ensi
tykg
/m3
CS
IRO
Div
isio
n of
For
est P
rodu
cts,
Tec
hnol
ogic
al P
aper
No.
13,
196
141
541
541
541
541
541
541
541
541
541
5
Car
bon
conv
ersi
on (
bdt t
o tC
)%
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
Wor
kboo
k 19
98
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
Saw
log
stre
am (
dest
inat
ion
of to
tal s
awlo
gs)
Gre
en s
awn
%In
dust
r y s
ourc
es: -
Pin
e A
ustr
alia
and
saw
mill
s in
S A
ust (
4),
Tas
man
ia (
1),
Que
ensl
and
(3)
and
AC
T (
1).
Que
ensl
and
(3)
and
AC
T (
1).
Que
ensl
and
(3)
and
AC
T (
1).
Que
ensl
and
(3)
and
AC
T (
1).
Que
ensl
and
(3)
and
AC
T (
1).
54.0
%54
.0%
54.0
%54
.0%
54.0
%54
.0%
54.0
%54
.0%
54.0
%54
.0%
Chi
ps%
35.0
%35
.0%
35.0
%35
.0%
35.0
%35
.0%
35.0
%35
.0%
35.0
%35
.0%
Saw
dust
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
11.0
%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Chi
p st
ream
(de
stin
atio
n of
chi
ps)
Pan
el%
Cal
cula
ted
from
MD
F a
nd p
artic
lebo
ard
requ
irem
ent
40.5
%40
.5%
40.5
%40
.5%
40.5
%40
.5%
40.5
%40
.5%
40.5
%40
.5%
Exp
ort
%Le
ft ov
er fr
om o
ther
two
41.2
%41
.2%
41.2
%41
.2%
41.2
%41
.2%
41.2
%41
.2%
41.2
%41
.2%
Har
dboa
rd%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
Pul
p an
d pa
per
%C
alcu
late
d fr
om P
ulp
and
Pap
er r
equi
rem
ent
18.3
%18
.3%
18.3
%18
.3%
18.3
%18
.3%
18.3
%18
.3%
18.3
%18
.3%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Gre
en s
awn
stre
am (
dest
inat
ion
of g
reen
saw
n m
ater
ial)
Dry
ing
and
dres
sing
%In
dust
ry s
ourc
es: -
Pin
e A
ustr
alia
and
saw
mill
s in
S A
ust (
4),
Tas
man
ia (
1),
79.0
%79
.0%
79.0
%79
.0%
79.0
%79
.0%
79.0
%79
.0%
79.0
%79
.0%
Pre
serv
ativ
e%
Indu
stry
sou
rces
(T
PA
A),
unl
ikel
y to
cha
nge
in n
ext 3
yea
rs15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%P
alle
ts a
nd c
ases
%In
dust
ry s
ourc
es: -
Pin
e A
ustr
alia
and
saw
mill
s in
S A
ust (
4),
Tas
man
ia (
1),
6.0%
6.0%
6.0%
6.0%
6.0%
6.0%
6.0%
6.0%
6.0%
6.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Dry
ing
and
dres
sing
str
eam
(de
stin
atio
n of
drie
d an
d dr
esse
d m
ater
ial)
Drie
d an
d dr
esse
d pr
oduc
ts%
Indu
stry
sou
rces
: - P
ine
Aus
tral
ia a
nd s
awm
ills
in S
Aus
t ( 4
), T
asm
ania
(1)
,84
.0%
84.0
%84
.0%
84.0
%84
.0%
84.0
%84
.0%
84.0
%84
.0%
84.0
%S
havi
ngs
and
was
te%
16.0
%16
.0%
16.0
%16
.0%
16.0
%16
.0%
16.0
%16
.0%
16.0
%16
.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Drie
d an
d dr
esse
d pr
oduc
ts s
trea
m (
dest
inat
ion
of d
ried
and
dres
sed
prod
ucts
)F
ram
ing
%In
dust
ry s
ourc
es: -
Pin
e A
ustr
alia
and
saw
mill
s in
S A
ust (
4),
Tas
man
ia (
1),
80.0
%80
.0%
80.0
%80
.0%
80.0
%80
.0%
80.0
%80
.0%
80.0
%80
.0%
Fur
nitu
re%
5.5%
5.5%
5.5%
5.5%
5.5%
5.5%
5.5%
5.5%
5.5%
5.5%
Dre
ssed
pro
duct
s%
14.5
%14
.5%
14.5
%14
.5%
14.5
%14
.5%
14.5
%14
.5%
14.5
%14
.5%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Logs
rem
oved
(sa
w a
nd v
enee
r) in
cl c
ypre
ss p
ine
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 4
8 R
ound
woo
d re
mov
als
(Con
ifero
us s
aw a
nd v
enee
r lo
gs)
6,48
86,
488
6,48
86,
488
6,48
86,
488
6,48
86,
488
6,48
86,
488
Impo
rts
of c
onife
rous
saw
nwoo
dm
3 (0
00’s
)S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
13,
incl
udes
15%
of
pres
erva
tive
trea
ted
softw
ood
from
New
Zea
land
678
678
678
678
678
678
678
678
678
678
Pro
port
ion
of im
port
as
pres
erva
tive
trea
ted
timbe
r%
Sou
rce:
Tim
ber
Pre
serv
ers
Ass
oici
atio
n of
Aus
tral
ia15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%
Est
imat
ed p
ropo
rtio
n of
impo
rted
pro
duct
sF
ram
ing
%S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
14
and
17.
64.0
%64
.0%
64.0
%64
.0%
64.0
%64
.0%
64.0
%64
.0%
64.0
%64
.0%
Fur
nitu
re%
JPC
est
imat
e -
Act
ual d
ata
not r
ecor
ded
by A
BA
RE
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
Dre
ssed
pro
duct
s%
25.0
%25
.0%
25.0
%25
.0%
25.0
%25
.0%
25.0
%25
.0%
25.0
%25
.0%
Pal
lets
and
cas
es%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Exp
orts
of c
onife
rous
saw
nwoo
dm
3 (0
00’s
)S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
31
Exp
orts
of s
awnw
ood
1818
1818
1818
1818
1818
Est
imat
ed p
ropo
rtio
n of
exp
orte
d pr
oduc
tsF
ram
ing
%S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
31
Exp
orts
of s
awnw
ood.
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
Fur
nitu
re%
Est
imat
ed p
ropo
rtio
n by
cou
ntry
of d
estin
atio
n.0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%D
ress
ed p
rodu
cts
%S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
31
Exp
orts
of s
awnw
ood.
60.0
%60
.0%
60.0
%60
.0%
60.0
%60
.0%
60.0
%60
.0%
60.0
%60
.0%
Pal
lets
and
cas
es%
Est
imat
ed p
ropo
rtio
n by
cou
ntry
of d
estin
atio
n.0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Est
imat
ed p
ropo
rtio
n by
cou
ntry
of o
rigin
.
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 1
4 an
d 17
. E
stim
ated
pro
port
ion
by c
ount
ry o
f orig
in.
Australian Greenhouse Office34
SO
FT
WO
OD
SA
WM
ILLI
NG
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Chi
ps fo
r pa
nel
m3
(000
’s)
823
823
823
823
823
823
823
823
823
823
Chi
ps fo
r ex
port
m3
(000
’s)
838
838
838
838
838
838
838
838
838
838
Chi
ps fo
r ha
rdbo
ard
m3
(000
’s)
00
00
00
00
00
Chi
ps fo
r pu
lp a
nd p
aper
m3
(000
’s)
373
373
373
373
373
373
373
373
373
373
Pre
serv
ativ
e tim
ber
m3
(000
’s)
572
572
572
572
572
572
572
572
572
572
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IAF
ram
ing
m3
(000
’s)
1,66
61,
666
1,66
61,
666
1,66
61,
666
1,66
61,
666
1,66
61,
666
Fur
nitu
rem
3 (0
00’s
)11
511
511
511
511
511
511
511
511
511
5D
ress
ed p
rodu
cts
m3
(000
’s)
302
302
302
302
302
302
302
302
302
302
Pal
lets
and
cas
esm
3 (0
00’s
)18
818
818
818
818
818
818
818
818
818
8
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
Fra
min
gbd
t (00
0’s)
691
691
691
691
691
691
691
691
691
691
Fur
nitu
rebd
t (00
0’s)
4848
4848
4848
4848
4848
Dre
ssed
pro
duct
sbd
t (00
0’s)
125
125
125
125
125
125
125
125
125
125
Pal
lets
and
cas
esbd
t (00
0’s)
7878
7878
7878
7878
7878
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
NF
ram
ing
tC (
000’
s)5
346
346
346
346
346
346
346
346
346
346
Fur
nitu
retC
(00
0’s)
42
42
42
42
42
42
42
42
42
42
4D
ress
ed p
rodu
cts
tC (
000’
s)5
63
63
63
63
63
63
63
63
63
63
Pal
lets
and
cas
estC
(00
0’s)
33
93
93
93
93
93
93
93
93
93
9
CA
RB
ON
PO
OL
Fra
min
gpo
ol5
55
55
55
55
5F
urni
ture
pool
44
44
44
44
44
Dre
ssed
pro
duct
spo
ol5
55
55
55
55
5P
alle
ts a
nd c
ases
pool
33
33
33
33
33
RA
W M
AT
ER
IAL
SS
awlo
g vo
lum
e m
3 (0
00’s
)C
alcu
late
d fr
om a
bove
and
ply
woo
d an
d cy
pres
s re
quire
men
t5,
811
5,81
15,
811
5,81
15,
811
5,81
15,
811
5,81
15,
811
5,81
1
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
SN
one
BY
-PR
OD
UC
TS
Saw
dust
, sh
avin
gs a
nd w
aste
m3
(000
’s)
1,03
61,
036
1,03
61,
036
1,03
61,
036
1,03
61,
036
1,03
61,
036
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
215
215
215
215
215
215
215
215
215
215
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
S
National Carbon Accounting System Technical Report 35
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
IMP
OR
TS
Fra
min
gm
3 (0
00’s
)36
936
936
936
936
936
936
936
936
936
9F
urni
ture
m3
(000
’s)
6363
6363
6363
6363
6363
Dre
ssed
pro
duct
sm
3 (0
00’s
)14
414
414
414
414
414
414
414
414
414
4P
alle
ts a
nd c
ases
m3
(000
’s)
00
00
00
00
00
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
Fra
min
gbd
t (00
0’s)
153
153
153
153
153
153
153
153
153
153
Fur
nitu
rebd
t (00
0’s)
2626
2626
2626
2626
2626
Dre
ssed
pro
duct
sbd
t (00
0’s)
6060
6060
6060
6060
6060
Pal
lets
and
cas
esbd
t (00
0’s)
00
00
00
00
00
IMP
OR
TS
IN T
ON
NE
S C
AR
BO
NF
ram
ing
tC (
000’
s)5
77
77
77
77
77
77
77
77
77
77
Fur
nitu
retC
(00
0’s)
41
31
31
31
31
31
31
31
31
31
3D
ress
ed p
rodu
cts
tC (
000’
s)5
30
30
30
30
30
30
30
30
30
30
Pal
lets
and
cas
estC
(00
0’s)
30
00
00
00
00
0
EX
PO
RT
SF
ram
ing
m3
(000
’s)
77
77
77
77
77
Fur
nitu
rem
3 (0
00’s
)0
00
00
00
00
0D
ress
ed p
rodu
cts
m3
(000
’s)
1111
1111
1111
1111
1111
Pal
lets
and
cas
esm
3 (0
00’s
)0
00
00
00
00
0
EX
PO
RT
S IN
BO
NE
DR
Y T
ON
NE
SF
ram
ing
bdt (
000’
s)3
33
33
33
33
3F
urni
ture
bdt (
000’
s)0
00
00
00
00
0D
ress
ed p
rodu
cts
bdt (
000’
s)4
44
44
44
44
4P
alle
ts a
nd c
ases
bdt (
000’
s)0
00
00
00
00
0
EX
PO
RT
S IN
TO
NN
ES
CA
RB
ON
Fra
min
gtC
(00
0’s)
51
11
11
11
11
1F
urni
ture
tC (
000’
s)4
00
00
00
00
00
Dre
ssed
pro
duct
stC
(00
0’s)
52
22
22
22
22
2P
alle
ts a
nd c
ases
tC (
000’
s)3
00
00
00
00
00
TO
TA
L D
OM
ES
TIC
PR
OD
UC
TIO
NF
ram
ing
m3
(000
’s)
2,02
82,
028
2,02
82,
028
2,02
82,
028
2,02
82,
028
2,02
82,
028
Fur
nitu
rem
3 (0
00’s
)17
817
817
817
817
817
817
817
817
817
8D
ress
ed p
rodu
cts
m3
(000
’s)
435
435
435
435
435
435
435
435
435
435
Pal
lets
and
cas
esm
3 (0
00’s
)18
818
818
818
818
818
818
818
818
818
8
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN B
ON
E D
RY
TO
NN
ES
Fra
min
gbd
t (00
0’s)
841
841
841
841
841
841
841
841
841
841
Fur
nitu
rebd
t (00
0’s)
7474
7474
7474
7474
7474
Dre
ssed
pro
duct
sbd
t (00
0’s)
181
181
181
181
181
181
181
181
181
181
Pal
lets
and
cas
esbd
t (00
0’s)
7878
7878
7878
7878
7878
Australian Greenhouse Office36
SO
FT
WO
OD
SA
WM
ILLI
NG
-CT
D.
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
NF
ram
ing
tC (
000’
s)42
142
142
142
142
142
142
142
142
142
1F
urni
ture
tC (
000’
s)37
3737
3737
3737
3737
37D
ress
ed p
rodu
cts
tC (
000’
s)90
9090
9090
9090
9090
90P
alle
ts a
nd c
ases
tC (
000’
s)39
3939
3939
3939
3939
39
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e68
668
668
668
668
668
668
668
668
668
6
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)in
clud
ing
carb
on in
was
te21
521
521
521
521
521
521
521
521
521
52
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)39
3939
3939
3939
3939
394
tC (
000’
s)24
2424
2424
2424
2424
245
tC (
000’
s)40
840
840
840
840
840
840
840
840
840
8T
otal
tC (
000’
s)68
668
668
668
668
668
668
668
668
668
6
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)21
521
521
521
521
521
521
521
521
521
52
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)39
3939
3939
3939
3939
394
tC (
000’
s)37
3737
3737
3737
3737
375
tC (
000’
s)51
151
151
151
151
151
151
151
151
151
1T
otal
tC (
000’
s)80
280
280
280
280
280
280
280
280
280
2
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
National Carbon Accounting System Technical Report 37
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MA
NU
FA
CT
UR
ING
AS
SU
MP
TIO
NS
Bas
ic d
ensi
tykg
/m3
CS
IRO
Div
isio
n of
For
est P
rodu
cts,
Tec
hnol
ogic
al P
aper
No.
13,
196
163
063
063
063
063
063
063
063
063
063
0
Car
bon
conv
ersi
on (
bdt t
o tC
)%
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
Wor
kboo
k 19
98
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
Saw
log
stre
am (
dest
inat
ion
of to
tal s
awlo
gs)
Gre
en s
awn
%In
dust
ry s
ourc
es:
Vic
toria
n A
ssoc
of F
ores
t Ind
ustr
ies
and
Saw
mill
s45
.0%
45.0
%45
.0%
45.0
%45
.0%
45.0
%45
.0%
45.0
%45
.0%
45.0
%C
hips
%In
dust
ry s
ourc
es:
Vic
toria
n A
ssoc
of F
ores
t Ind
ustr
ies
and
Saw
mill
s30
.0%
30.0
%30
.0%
30.0
%30
.0%
30.0
%30
.0%
30.0
%30
.0%
30.0
%S
lab
was
te%
Indu
stry
sou
rces
: V
icto
rian
Ass
oc o
f For
est I
ndus
trie
s an
d S
awm
ills
5.0%
5.0%
5.0%
5.0%
5.0%
5.0%
5.0%
5.0%
5.0%
5.0%
Saw
dust
%In
dust
ry s
ourc
es:
Vic
toria
n A
ssoc
of F
ores
t Ind
ustr
ies
and
Saw
mill
s20
.0%
20.0
%20
.0%
20.0
%20
.0%
20.0
%20
.0%
20.0
%20
.0%
20.0
%T
otal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Chi
p st
ream
(de
stin
atio
n of
chi
ps)
Pan
el -
MD
F/P
B%
Non
e in
199
8 S
ourc
e??
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
Exp
ort
%B
alan
ce a
fter
pane
ls, h
ardb
oard
and
pul
p an
d pa
per
85.2
%85
.2%
85.2
%85
.2%
85.2
%85
.2%
85.2
%85
.2%
85.2
%85
.2%
Har
dboa
rd%
Cal
cula
ted
from
Har
dboa
rd s
awm
ill r
esid
ue r
equi
rem
ent
4.4%
4.4%
4.4%
4.4%
4.4%
4.4%
4.4%
4.4%
4.4%
4.4%
Pul
p an
d pa
per
%C
alcu
late
d fr
om P
ulp
and
Pap
er r
equi
rem
ent
10.4
%10
.4%
10.4
%10
.4%
10.4
%10
.4%
10.4
%10
.4%
10.4
%10
.4%
Tot
al%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Gre
en s
awn
stre
am (
dest
inat
ion
of g
reen
saw
n m
ater
ial)
Dry
ing
and
dres
sing
%In
dust
ry s
ourc
es:
Vic
toria
n A
ssoc
of F
ores
t Ind
ustr
ies
and
Saw
mill
s55
.0%
55.0
%55
.0%
55.0
%55
.0%
55.0
%55
.0%
55.0
%55
.0%
55.0
%G
reen
fram
ing
%In
dust
ry s
ourc
es:
Vic
toria
n A
ssoc
of F
ores
t Ind
ustr
ies
and
Saw
mill
s30
.0%
30.0
%30
.0%
30.0
%30
.0%
30.0
%30
.0%
30.0
%30
.0%
30.0
%P
alle
ts a
nd p
alin
gs%
Indu
stry
sou
rces
: V
icto
rian
Ass
oc o
f For
est I
ndus
trie
s an
d S
awm
ills
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
Tot
al%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Dry
ing
and
dres
sing
str
eam
(de
stin
atio
n of
drie
d an
d dr
esse
d m
ater
ial)
Drie
d an
d dr
esse
d pr
oduc
ts%
Indu
stry
sou
rces
: V
icto
rian
Ass
oc o
f For
est I
ndus
trie
s an
d S
awm
ills
68.0
%68
.0%
68.0
%68
.0%
68.0
%68
.0%
68.0
%68
.0%
68.0
%68
.0%
Sha
ving
s an
d w
aste
%In
dust
ry s
ourc
es:
Vic
toria
n A
ssoc
of F
ores
t Ind
ustr
ies
and
Saw
mill
s32
.0%
32.0
%32
.0%
32.0
%32
.0%
32.0
%32
.0%
32.0
%32
.0%
32.0
%T
otal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Drie
d an
d dr
esse
d pr
oduc
ts s
trea
m (
dest
inat
ion
of d
ried
and
dres
sed
prod
ucts
)D
ry fr
amin
g%
Indu
stry
sou
rces
: V
icto
rian
Ass
oc o
f For
est I
ndus
trie
s an
d S
awm
ills
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
Fur
nitu
re%
Indu
stry
sou
rces
: V
icto
rian
Ass
oc o
f For
est I
ndus
trie
s an
d S
awm
ills
10.0
%10
.0%
10.0
%10
.0%
10.0
%10
.0%
10.0
%10
.0%
10.0
%10
.0%
Flo
orin
g an
d bo
ards
%In
dust
ry s
ourc
es:
Vic
toria
n A
ssoc
of F
ores
t Ind
ustr
ies
and
Saw
mill
s40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%T
otal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Impo
rts
of b
road
leav
ed s
awnw
ood
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 3
1 Im
port
s of
saw
nwoo
d (s
um o
f bro
adle
aved
rou
ghsa
wn
and
dres
sed)
106
106
106
106
106
106
106
106
106
106
Est
imat
ed p
ropo
rtio
n of
impo
rted
pro
duct
sD
ry fr
amin
g, fl
oorin
g an
d bo
ards
%S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
15
Im o
f dre
ssed
con
ifero
us. E
stim
ated
pro
port
ion
by c
ount
ry o
f orig
in.
port
s of
rou
ghsa
wn
coni
fero
us s
awnw
ood
and
18 Im
port
s10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%F
urni
ture
%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%G
reen
fram
ing
%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%P
alle
ts a
nd p
alin
gs%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Exp
orts
of b
road
leav
ed s
awnw
ood
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 3
1 E
xpor
ts o
f saw
nwoo
d (s
um o
f bro
adle
aved
rou
ghsa
wn
and
dres
sed)
2121
2121
2121
2121
2121
Australian Greenhouse Office38
HA
RD
WO
OD
SA
WM
ILLI
NG
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Est
imat
ed p
ropo
rtio
n of
exp
orte
d pr
oduc
tsD
ry fr
amin
g, fl
oorin
g an
d bo
ards
%S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s,10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%F
urni
ture
% T
able
31
Ex
Est
imat
ed p
ropo
rtio
n by
cou
ntry
of d
estin
atio
n.
port
s of
saw
nwoo
d.0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%G
reen
fram
ing
%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%P
alle
ts a
nd p
alin
gs%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
CA
RB
ON
PO
OL
Dry
fram
ing,
floo
ring
and
boar
dspo
ol5
55
55
55
55
5F
urni
ture
pool
55
55
55
55
55
Gre
en fr
amin
gpo
ol5
55
55
55
55
5P
alle
ts a
nd p
alin
gspo
ol2
22
22
22
22
2
RA
W M
AT
ER
IAL
SS
awlo
g vo
lum
e m
3 (0
00’s
)S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
48
Rou
ndw
ood
rem
oval
s (B
road
leav
ed s
aw a
nd v
enee
r lo
gs)
4,09
64,
096
4,09
64,
096
4,09
64,
096
4,09
64,
096
4,09
64,
096
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
SN
one
BY
-PR
OD
UC
TS
Saw
dust
, sh
avin
gs a
nd w
aste
m3
(000
’s)
1,14
41,
144
1,14
41,
144
1,14
41,
144
1,14
41,
144
1,14
41,
144
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
360
360
360
360
360
360
360
360
360
360
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
SC
hips
for
pane
lm
3 (0
00’s
)0
00
00
00
00
0C
hips
for
expo
rtm
3 (0
00’s
)1,
047
1,04
71,
047
1,04
71,
047
1,04
71,
047
1,04
71,
047
1,04
7C
hips
for
hard
boar
dm
3 (0
00’s
)54
5454
5454
5454
5454
54C
hips
for
pulp
and
pap
erm
3 (0
00’s
)12
812
812
812
812
812
812
812
812
812
8
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IAD
ry fr
amin
g, fl
oorin
g an
d bo
ards
m3
(000
’s)
620
620
620
620
620
620
620
620
620
620
Fur
nitu
rem
3 (0
00’s
)69
6969
6969
6969
6969
69G
reen
fram
ing
m3
(000
’s)
553
553
553
553
553
553
553
553
553
553
Pal
lets
and
pal
ings
m3
(000
’s)
276
276
276
276
276
276
276
276
276
276
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
Dry
fram
ing,
floo
ring
and
boar
dsbd
t (00
0’s)
391
391
391
391
391
391
391
391
391
391
Fur
nitu
rebd
t (00
0’s)
4343
4343
4343
4343
4343
Gre
en fr
amin
gbd
t (00
0’s)
348
348
348
348
348
348
348
348
348
348
Pal
lets
and
pal
ings
bdt (
000’
s)17
417
417
417
417
417
417
417
417
417
4
National Carbon Accounting System Technical Report 39
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
ND
ry fr
amin
g, fl
oorin
g an
d bo
ards
tC (
000’
s)5
195
195
195
195
195
195
195
195
195
195
Fur
nitu
retC
(00
0’s)
52
22
22
22
22
22
22
22
22
22
2G
reen
fram
ing
tC (
000’
s)5
174
174
174
174
174
174
174
174
174
174
Pal
lets
and
pal
ings
tC (
000’
s)2
87
87
87
87
87
87
87
87
87
87
IMP
OR
TS
Dry
fram
ing,
floo
ring
and
boar
dsm
3 (0
00’s
)10
610
610
610
610
610
610
610
610
610
6F
urni
ture
m3
(000
’s)
00
00
00
00
00
Gre
en fr
amin
gm
3 (0
00’s
)0
00
00
00
00
0P
alle
ts a
nd p
alin
gsm
3 (0
00’s
)0
00
00
00
00
0
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
Dry
fram
ing,
floo
ring
and
boar
dsbd
t (00
0’s)
6767
6767
6767
6767
6767
Fur
nitu
rebd
t (00
0’s)
00
00
00
00
00
Gre
en fr
amin
gbd
t (00
0’s)
00
00
00
00
00
Pal
lets
and
pal
ings
bdt (
000’
s)0
00
00
00
00
0
IMP
OR
TS
IN T
ON
NE
S C
AR
BO
ND
ry fr
amin
g, fl
oorin
g an
d bo
ards
tC (
000’
s)5
33
33
33
33
33
33
33
33
33
33
Fur
nitu
retC
(00
0’s)
50
00
00
00
00
0G
reen
fram
ing
tC (
000’
s)5
00
00
00
00
00
Pal
lets
and
pal
ings
tC (
000’
s)2
00
00
00
00
00
EX
PO
RT
SD
ry fr
amin
g, fl
oorin
g an
d bo
ards
m3
(000
’s)
2121
2121
2121
2121
2121
Fur
nitu
rem
3 (0
00’s
)0
00
00
00
00
0G
reen
fram
ing
m3
(000
’s)
00
00
00
00
00
Pal
lets
and
pal
ings
m3
(000
’s)
00
00
00
00
00
EX
PO
RT
S IN
BO
NE
DR
Y T
ON
NE
SD
ry fr
amin
g, fl
oorin
g an
d bo
ards
bdt (
000’
s)13
1313
1313
1313
1313
13F
urni
ture
bdt (
000’
s)0
00
00
00
00
0G
reen
fram
ing
bdt (
000’
s)
00
00
00
00
00
Pal
lets
and
pal
ings
bdt (
000’
s)0
00
00
00
00
0
EX
PO
RT
S IN
TO
NN
ES
CA
RB
ON
Dry
fram
ing,
floo
ring
and
boar
dstC
(00
0’s)
57
77
77
77
77
7F
urni
ture
tC (
000’
s)5
00
00
00
00
00
Gre
en fr
amin
gtC
(00
0’s)
50
00
00
00
00
0P
alle
ts a
nd p
alin
gstC
(00
0’s)
20
00
00
00
00
0
TO
TA
L D
OM
ES
TIC
PR
OD
UC
TIO
ND
ry fr
amin
g, fl
oorin
g an
d bo
ards
m3
(000
’s)
705
705
705
705
705
705
705
705
705
705
Fur
nitu
rem
3 (0
00’s
)70
569
6969
6969
6969
6969
Gre
en fr
amin
gm
3 (0
00’s
)55
355
355
355
355
355
355
355
355
355
3P
alle
ts a
nd p
alin
gsm
3 (0
00’s
) 27
627
627
627
627
627
627
627
627
627
6
Australian Greenhouse Office40
HA
RD
WO
OD
SA
WM
ILLI
NG
-CT
D.
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN B
ON
E D
RY
TO
NN
ES
Dry
fram
ing,
floo
ring
and
boar
dsbd
t (00
0’s)
444
444
444
444
444
444
444
444
444
444
Fur
nitu
rebd
t (00
0’s)
444
4343
4343
4343
4343
43G
reen
fram
ing
bdt (
000’
s)34
834
834
834
834
834
834
834
834
834
8P
alle
ts a
nd p
alin
gsbd
t (00
0’s)
174
174
174
174
174
174
174
174
174
174
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
ND
ry fr
amin
g, fl
oorin
g an
d bo
ards
tC (
000’
s)22
222
222
222
222
222
222
222
222
222
2F
urni
ture
tC (
000’
s)22
222
2222
2222
2222
2222
Gre
en fr
amin
gtC
(00
0’s)
174
174
174
174
174
174
174
174
174
174
Pal
lets
and
pal
ings
tC (
000’
s)87
8787
8787
8787
8787
87
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e83
983
983
983
983
983
983
983
983
983
9
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)in
clud
ing
carb
on in
was
te36
036
036
036
036
036
036
036
036
036
02
tC (
000’
s)87
8787
8787
8787
8787
873
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)39
139
139
139
139
139
139
139
139
139
1T
otal
tC (
000’
s)83
983
983
983
983
983
983
983
983
983
9
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)36
036
036
036
036
036
036
036
036
036
02
tC (
000’
s)87
8787
8787
8787
8787
873
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)41
841
841
841
841
841
841
841
841
841
8T
otal
tC (
000’
s)86
586
586
586
586
586
586
586
586
586
5
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
National Carbon Accounting System Technical Report 41
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MA
NU
FA
CT
UR
ING
AS
SU
MP
TIO
NS
Bas
ic d
ensi
tykg
/m3
CS
IRO
Div
isio
n of
For
est P
rodu
cts,
Tec
hnol
ogic
al P
aper
No.
13,
196
157
057
057
057
057
057
057
057
057
057
0
Car
bon
conv
ersi
on (
bdt t
o tC
)%
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%
Saw
log
stre
am (
dest
inat
ion
of to
tal s
awlo
gs)
Gre
en s
awn
%C
ypre
ss d
ivis
ion
of Q
ueen
slan
d T
imbe
r B
oard
39.0
%39
.0%
39.0
%39
.0%
39.0
%39
.0%
39.0
%39
.0%
39.0
%39
.0%
Sla
b w
aste
%R
esid
ue, s
ome
chip
ped,
som
e co
mpo
sted
42.8
%42
.8%
42.8
%42
.8%
42.8
%42
.8%
42.8
%42
.8%
42.8
%42
.8%
Chi
ps
%C
alcu
late
d fr
om M
DF
and
par
ticle
boar
d re
sidu
e re
quire
men
t3.
2%3.
2%3.
2%3.
2%3.
2%3.
2%3.
2%3.
2%3.
2%3.
2%S
awdu
st%
Cyp
ress
div
isio
n of
Que
ensl
and
Tim
ber
Boa
rd15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Gre
en s
awn
stre
am (
dest
inat
ion
of g
reen
saw
n m
ater
ial)
Dry
ing
and
dres
sing
%C
ypre
ss d
ivis
ion
of Q
ueen
slan
d T
imbe
r B
oard
60.0
%60
.0%
60.0
%60
.0%
60.0
%60
.0%
60.0
%60
.0%
60.0
%60
.0%
Gre
en fr
amin
g%
Cyp
ress
div
isio
n of
Que
ensl
and
Tim
ber
Boa
rd40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Dry
ing
and
dres
sing
str
eam
(de
stin
atio
n of
drie
d an
d dr
esse
d m
ater
ial)
Drie
d an
d dr
esse
d pr
oduc
ts%
Cyp
ress
div
isio
n of
Que
ensl
and
Tim
ber
Boa
rd73
.0%
73.0
%73
.0%
73.0
%73
.0%
73.0
%73
.0%
73.0
%73
.0%
73.0
%S
havi
ngs
and
was
te%
Cyp
ress
div
isio
n of
Que
ensl
and
Tim
ber
Boa
rd27
.0%
27.0
%27
.0%
27.0
%27
.0%
27.0
%27
.0%
27.0
%27
.0%
27.0
%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Drie
d an
d dr
esse
d pr
oduc
ts s
trea
m (
dest
inat
ion
of d
ried
and
dres
sed
prod
ucts
)F
loor
ing
and
boar
ds%
Cyp
ress
div
isio
n of
Que
ensl
and
Tim
ber
Boa
rd10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Wor
kboo
k 19
98
Australian Greenhouse Office42
CY
PR
ES
S S
AW
MIL
LIN
G
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Chi
ps fo
r M
DF
m
3 (0
00’s
)10
1010
1010
1010
1010
10
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IAD
ress
ed p
rodu
cts
m3
(000
’s)
5454
5454
5454
5454
5454
Gre
en fr
amin
gm
3 (0
00’s
)49
4949
4949
4949
4949
49
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
Dre
ssed
pro
duct
sbd
t (00
0’s)
3131
3131
3131
3131
3131
Gre
en fr
amin
gbd
t (00
0’s)
2828
2828
2828
2828
2828
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
ND
ress
ed p
rodu
cts
tC (
000’
s)5
15
15
15
15
15
15
15
15
15
15
Gre
en fr
amin
gtC
(00
0’s)
51
41
41
41
41
41
41
41
41
41
40 0
CA
RB
ON
PO
OL
Dre
ssed
pro
duct
spo
ol5
55
55
55
55
5G
reen
fram
ing
pool
55
55
55
55
55
0po
ol0
00
00
00
00
00
pool
00
00
00
00
00
RA
W M
AT
ER
IAL
SS
awlo
g vo
lum
e m
3 (0
00’s
)S
ourc
e: F
WP
RD
C31
531
531
531
531
531
531
531
531
531
5
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
SN
one
BY
-PR
OD
UC
TS
Saw
dust
, sh
avin
gs a
nd w
aste
m3
(000
’s)
202
202
202
202
202
202
202
202
202
202
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
5858
5858
5858
5858
5858
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
S
National Carbon Accounting System Technical Report 43
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
IMP
OR
TS
Dre
ssed
pro
duct
sm
3 (0
00’s
)0
00
00
00
00
0G
reen
fram
ing
m3
(000
’s)
00
00
00
00
00
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
Dre
ssed
pro
duct
sbd
t (00
0’s)
00
00
00
00
00
Gre
en fr
amin
gbd
t (00
0’s)
00
00
00
00
00
IMP
OR
TS
IN T
ON
NE
S C
AR
BO
ND
ress
ed p
rodu
cts
tC (
000’
s)5
00
00
00
00
00
Gre
en fr
amin
gtC
(00
0’s)
50
00
00
00
00
00 0
EX
PO
RT
SD
ress
ed p
rodu
cts
m3
(000
’s)
00
00
00
00
00
Gre
en fr
amin
gm
3 (0
00’s
)0
00
00
00
00
0
EX
PO
RT
S IN
BO
NE
DR
Y T
ON
NE
SD
ress
ed p
rodu
cts
bdt (
000’
s)0
00
00
00
00
0G
reen
fram
ing
bdt (
000’
s)0
00
00
00
00
0
EX
PO
RT
S IN
TO
NN
ES
CA
RB
ON
Dre
ssed
pro
duct
stC
(00
0’s)
50
00
00
00
00
0G
reen
fram
ing
tC (
000’
s)5
00
00
00
00
00
0 0
TO
TA
L D
OM
ES
TIC
PR
OD
UC
TIO
ND
ress
ed p
rodu
cts
m3
(000
’s)
5454
5454
5454
5454
5454
Gre
en fr
amin
gm
3 (0
00’s
)49
4949
4949
4949
4949
49
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN B
ON
E D
RY
TO
NN
ES
Dre
ssed
pro
duct
sbd
t (00
0’s)
3131
3131
3131
3131
3131
Gre
en fr
amin
gbd
t (00
0’s)
2828
2828
2828
2828
2828
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
ND
ress
ed p
rodu
cts
tC (
000’
s)15
1515
1515
1515
1515
15G
reen
fram
ing
tC (
000’
s)14
1414
1414
1414
1414
14
Australian Greenhouse Office44
CY
PR
ES
S S
AW
MIL
LIN
G-C
TD
.
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e87
8787
8787
8787
8787
87
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)in
clud
ing
carb
on in
was
te58
5858
5858
5858
5858
582
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)29
2929
2929
2929
2929
29T
otal
tC (
000’
s)87
8787
8787
8787
8787
87
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)58
5858
5858
5858
5858
582
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)29
2929
2929
2929
2929
29T
otal
tC (
000’
s)87
8787
8787
8787
8787
87
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
National Carbon Accounting System Technical Report 45
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MA
NU
FA
CT
UR
ING
AS
SU
MP
TIO
NS
Bas
ic d
ensi
tykg
/m3
CS
IRO
Div
isio
n of
For
est P
rodu
cts,
Tec
hnol
ogic
al P
aper
No.
13,
196
141
541
541
541
541
541
541
541
541
541
5
Car
bon
conv
ersi
on (
bdt t
o tC
)%
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
Wor
kboo
k 19
9850
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%
Sha
ping
and
dry
ing
stre
am (
dest
inat
ion
of to
tal r
ound
woo
d)P
rese
rvat
ive
trea
tmen
t%
Indu
stry
sou
rces
, unl
ikel
y to
cha
nge
in n
ext 3
yea
rs85
.0%
85.0
%85
.0%
85.0
%85
.0%
85.0
%85
.0%
85.0
%85
.0%
85.0
%S
havi
ngs
%In
dust
ry s
ourc
es, u
nlik
ely
to c
hang
e in
nex
t 3 y
ears
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Pre
serv
ativ
e tr
eate
d pr
oduc
ts s
trea
m (
dest
inat
ion
of p
rese
rvat
ive
trea
ted
prod
ucts
)P
oles
%In
dust
ry s
ourc
es, u
nlik
ely
to c
hang
e in
nex
t 3 y
ears
3.0%
3.0%
3.0%
3.0%
3.0%
3.0%
3.0%
3.0%
3.0%
3.0%
Rou
ndw
ood
%In
dust
ry s
ourc
es, u
nlik
ely
to c
hang
e in
nex
t 3 y
ears
42.0
%42
.0%
42.0
%42
.0%
42.0
%42
.0%
42.0
%42
.0%
42.0
%42
.0%
Saw
n st
ruct
ural
%In
dust
ry s
ourc
es, u
nlik
ely
to c
hang
e in
nex
t 3 y
ears
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
Dec
king
/pal
ings
%In
dust
ry s
ourc
es, u
nlik
ely
to c
hang
e in
nex
t 3 y
ears
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Est
imat
ed p
ropo
rtio
n of
impo
rted
pro
duct
sS
awn
stru
ctur
al%
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 1
4 an
d 17
. E
stim
ated
pro
port
ion
by c
ount
ry o
f orig
in.
60.0
%60
.0%
60.0
%60
.0%
60.0
%60
.0%
60.0
%60
.0%
60.0
%60
.0%
Dec
king
/pal
ings
%S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
14
and
17.
Est
imat
ed p
ropo
rtio
n by
cou
ntry
of o
rigin
.40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Impo
rts
of c
onife
rous
pre
serv
atio
n m
ater
ial
m3
(000
’s)
Sou
rce:
Tim
ber
Pre
serv
ers
Ass
oici
atio
n of
Aus
tral
ia10
210
210
210
210
210
210
210
210
210
2
Australian Greenhouse Office46
PR
ES
ER
VAT
IVE
TR
EAT
ED
SO
FT
WO
OD
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
1414
1414
1414
1414
1414
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
SN
one
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IAP
oles
m3
(000
’s)
2929
2929
2929
2929
2929
Rou
ndw
ood
m3
(000
’s)
405
405
405
405
405
405
405
405
405
405
Saw
n st
ruct
ural
m3
(000
’s)
145
145
145
145
145
145
145
145
145
145
Dec
king
/pal
ings
m3
(000
’s)
385
385
385
385
385
385
385
385
385
385
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
Pol
esbd
t (00
0’s)
1212
1212
1212
1212
1212
Rou
ndw
ood
bdt (
000’
s)16
816
816
816
816
816
816
816
816
816
8S
awn
stru
ctur
albd
t (00
0’s)
6060
6060
6060
6060
6060
Dec
king
/pal
ings
bdt (
000’
s)16
016
016
016
016
016
016
016
016
016
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
NP
oles
tC (
000’
s)4
66
66
66
66
66
Rou
ndw
ood
tC (
000’
s)4
84
84
84
84
84
84
84
84
84
84
Saw
n st
ruct
ural
tC (
000’
s)5
30
30
30
30
30
30
30
30
30
30
Dec
king
/pal
ings
tC (
000’
s)3
80
80
80
80
80
80
80
80
80
80
IMP
OR
TS
Pol
esm
3 (0
00’s
)0
00
00
00
00
0R
ound
woo
dm
3 (0
00’s
)0
00
00
00
00
0S
awn
stru
ctur
alm
3 (0
00’s
)61
6161
6161
6161
6161
61D
ecki
ng/p
alin
gsm
3 (0
00’s
)41
4141
4141
4141
4141
41
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
Pol
esbd
t (00
0’s)
00
00
00
00
00
Rou
ndw
ood
bdt (
000’
s)0
00
00
00
00
0S
awn
stru
ctur
albd
t (00
0’s)
2525
2525
2525
2525
2525
Dec
king
/pal
ings
bdt (
000’
s)17
1717
1717
1717
1717
17
CA
RB
ON
PO
OL
Pol
espo
ol4
44
44
44
44
4R
ound
woo
dpo
ol4
44
44
44
44
4S
awn
stru
ctur
alpo
ol5
55
55
55
55
5D
ecki
ng/p
alin
gspo
ol3
33
33
33
33
3
RA
W M
AT
ER
IAL
SS
oftw
ood
roun
dwoo
d vo
lum
e m
3 (0
00’s
)S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
48
Rou
ndw
ood
rem
oval
s (C
onife
rous
oth
er)
460
460
460
460
460
460
460
460
460
460
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
SS
awn
timbe
r fr
om s
awm
illin
gm
3 (0
00’s
)R
efer
Sof
twoo
d S
awm
illin
g w
orks
heet
572
572
572
572
572
572
572
572
572
572
Impo
rted
pre
serv
ativ
e tr
eate
d tim
ber
m3
(000
’s)
Sou
rce:
Tim
ber
Pre
serv
ers
Ass
oici
atio
n of
Aus
tral
ia10
210
210
210
210
210
210
210
210
210
2
BY
-PR
OD
UC
TS
Saw
dust
, sh
avin
gs a
nd w
aste
m3
(000
’s)
6969
6969
6969
6969
6969
National Carbon Accounting System Technical Report 47
Units Notes 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Roundwood bdt (000’s) 168 168 168 168 168 168 168 168 168 168Sawn structural bdt (000’s) 85 85 85 85 85 85 85 85 85 85Decking/palings bdt (000’s) 177 177 177 177 177 177 177 177 177 177
IMPORTS IN TONNES CARBONPoles tC (000’s) 4 0 0 0 0 0 0 0 0 0 0Roundwood tC (000’s) 4 0 0 0 0 0 0 0 0 0 0Sawn structural tC (000’s) 5 13 13 13 13 13 13 13 13 13 13Decking/palings tC (000’s) 3 8 8 8 8 8 8 8 8 8 8
EXPORTSPoles m3 (000’s) 0 0 0 0 0 0 0 0 0 0Roundwood m3 (000’s) 0 0 0 0 0 0 0 0 0 0Sawn structural m3 (000’s) 0 0 0 0 0 0 0 0 0 0Decking/palings m3 (000’s) 0 0 0 0 0 0 0 0 0 0
EXPORTS IN BONE DRY TONNESPoles bdt (000’s) 0 0 0 0 0 0 0 0 0 0Roundwood bdt (000’s) 0 0 0 0 0 0 0 0 0 0Sawn structural bdt (000’s) 0 0 0 0 0 0 0 0 0 0Decking/palings bdt (000’s) 0 0 0 0 0 0 0 0 0 0
EXPORTS IN TONNES CARBONPoles tC (000’s) 4 0 0 0 0 0 0 0 0 0 0Roundwood tC (000’s) 4 0 0 0 0 0 0 0 0 0 0Sawn structural tC (000’s) 5 0 0 0 0 0 0 0 0 0 0Decking/palings tC (000’s) 3 0 0 0 0 0 0 0 0 0 0
TOTAL DOMESTIC PRODUCTIONPoles m3 (000’s) 29 29 29 29 29 29 29 29 29 29Roundwood m3 (000’s) 405 405 405 405 405 405 405 405 405 405Sawn structural m3 (000’s) 206 206 206 206 206 206 206 206 206 206Decking/palings m3 (000’s) 426 426 426 426 426 426 426 426 426 426
TOTAL DOMESTIC CONSUMPTION IN BONE DRY TONNESPoles bdt (000’s) 12 12 12 12 12 12 12 12 12 12
Australian G
reenhouse Office
48 PRESERVATIVE TREATED SOFTWOOD-CTD
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
NP
oles
tC (
000’
s)6
66
66
66
66
6R
ound
woo
dtC
(00
0’s)
8484
8484
8484
8484
8484
Saw
n st
ruct
ural
tC (
000’
s)43
4343
4343
4343
4343
43D
ecki
ng/p
alin
gstC
(00
0’s)
8888
8888
8888
8888
8888
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e21
421
421
421
421
421
421
421
421
421
4
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)in
clud
ing
carb
on in
was
te14
1414
1414
1414
1414
142
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)80
8080
8080
8080
8080
804
tC (
000’
s)90
9090
9090
9090
9090
905
tC (
000’
s)30
3030
3030
3030
3030
30T
otal
tC (
000’
s)21
421
421
421
421
421
421
421
421
421
4
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)14
1414
1414
1414
1414
142
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)88
8888
8888
8888
8888
884
tC (
000’
s)90
9090
9090
9090
9090
905
tC (
000’
s)43
4343
4343
4343
4343
43T
otal
tC (
000’
s)23
523
523
523
523
523
523
523
523
523
5
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
National Carbon Accounting System Technical Report 49
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MA
NU
FA
CT
UR
ING
AS
SU
MP
TIO
NS
Bas
ic d
ensi
tykg
/m3
CS
IRO
Div
isio
n of
For
est P
rodu
cts,
Tec
hnol
ogic
al P
aper
No.
13,
196
1 an
dal
low
ance
for
com
pres
sion
and
shr
inka
ge.
540
540
540
540
540
540
540
540
540
540
Car
bon
conv
ersi
on (
bdt t
o tC
)%
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%
Ven
eer
and
plym
ill s
trea
m (
dest
inat
ion
of lo
gs)
Ply
woo
d%
Ply
woo
d A
ssoc
iatio
n of
Aus
tral
ia, u
nlik
ely
to c
hang
e in
nex
t 3 y
ears
47.0
%47
.0%
47.0
%47
.0%
47.0
%47
.0%
47.0
%47
.0%
47.0
%47
.0%
Rou
ndup
, clip
ping
s, c
ore,
trim
%P
lyw
ood
Ass
ocia
tion
of A
ustr
alia
, unl
ikel
y to
cha
nge
in n
ext 3
yea
rs39
.0%
39.0
%39
.0%
39.0
%39
.0%
39.0
%39
.0%
39.0
%39
.0%
39.0
%S
hrin
kage
and
com
pres
sion
%P
lyw
ood
Ass
ocia
tion
of A
ustr
alia
, unl
ikel
y to
cha
nge
in n
ext 3
yea
rs14
.0%
14.0
%14
.0%
14.0
%14
.0%
14.0
%14
.0%
14.0
%14
.0%
14.0
%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Ply
woo
d pr
oduc
ts s
trea
m (
dest
inat
ion
of p
lyw
ood)
For
mbo
ard
%P
lyw
ood
Ass
ocia
tion
of A
ustr
alia
, unl
ikel
y to
cha
nge
in n
ext 3
yea
rs21
.0%
21.0
%21
.0%
21.0
%21
.0%
21.0
%21
.0%
21.0
%21
.0%
21.0
%S
truc
tura
l, LV
L, b
raci
ng%
Ply
woo
d A
ssoc
iatio
n of
Aus
tral
ia, u
nlik
ely
to c
hang
e in
nex
t 3 y
ears
70.0
%70
.0%
70.0
%70
.0%
70.0
%70
.0%
70.0
%70
.0%
70.0
%70
.0%
Oth
er (
nois
e ba
rrie
rs)
%P
lyw
ood
Ass
ocia
tion
of A
ustr
alia
, unl
ikel
y to
cha
nge
in n
ext 3
yea
rs9.
0%9.
0%9.
0%9.
0%9.
0%9.
0%9.
0%9.
0%9.
0%9.
0%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Ply
woo
d pr
oduc
tion
000
m3
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics
Tab
le 2
(pl
ywoo
d)17
0.0
170.
017
0.0
170.
017
0.0
170.
017
0.0
170.
017
0.0
170.
0
Impo
rts
of p
lyw
ood
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 2
3 Im
port
s of
ply
woo
d (T
otal
ply
woo
d)89
8989
8989
8989
8989
89
Est
imat
ed p
ropo
rtio
n of
impo
rted
pro
duct
sF
orm
boar
d%
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 2
3 Im
port
s of
ply
woo
d.
Est
imat
ed p
ropo
rtio
n by
cou
ntry
of o
rigin
.
Est
imat
ed p
ropo
rtio
n by
cou
ntry
of d
estin
atio
n.
13.0
%13
.0%
13.0
%13
.0%
13.0
%13
.0%
13.0
%13
.0%
13.0
%13
.0%
Str
uctu
ral,
LVL,
bra
cing
%75
.0%
75.0
%75
.0%
75.0
%75
.0%
75.0
%75
.0%
75.0
%75
.0%
75.0
%O
ther
(no
ise
barr
iers
)%
12.0
%12
.0%
12.0
%12
.0%
12.0
%12
.0%
12.0
%12
.0%
12.0
%12
.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Exp
orts
of p
lyw
ood
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 3
6 E
xpor
ts o
f ply
woo
d (t
otal
)
Tab
le 3
6 E
xpor
ts o
f ply
woo
d (t
otal
)
22
22
22
22
22
Est
imat
ed p
ropo
rtio
n of
exp
orte
d pr
oduc
tsF
orm
boar
d%
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
Str
uctu
ral,
LVL,
bra
cing
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%O
ther
(no
ise
barr
iers
)%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Wor
kboo
k 19
98
Australian Greenhouse Office50
PLY
WO
OD
PR
OD
UC
TIO
N
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
3838
3838
3838
3838
3838
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
SN
one
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IAF
orm
boar
dm
3 (0
00’s
)36
3636
3636
3636
3636
36S
truc
tura
l, LV
L, b
raci
ngm
3 (0
00’s
)11
911
911
911
911
911
911
911
911
911
9O
ther
(no
ise
barr
iers
)m
3 (0
00’s
)15
1515
1515
1515
1515
15
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
For
mbo
ard
bdt (
000’
s)19
1919
1919
1919
1919
19S
truc
tura
l, LV
L, b
raci
ngbd
t (00
0’s)
6464
6464
6464
6464
6464
Oth
er (
nois
e ba
rrie
rs)
bdt (
000’
s)8
88
88
88
88
8
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
NF
orm
boar
dtC
(00
0’s)
11
01
01
01
01
01
01
01
01
01
0S
truc
tura
l, LV
L, b
raci
ngtC
(00
0’s)
53
23
23
23
23
23
23
23
23
23
2O
ther
(no
ise
barr
iers
)tC
(00
0’s)
34
44
44
44
44
40
IMP
OR
TS
For
mbo
ard
m3
(000
’s)
1212
1212
1212
1212
1212
Str
uctu
ral,
LVL,
bra
cing
m3
(000
’s)
6767
6767
6767
6767
6767
Oth
er (
nois
e ba
rrie
rs)
m3
(000
’s)
1111
1111
1111
1111
1111
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
For
mbo
ard
bdt (
000’
s)6
66
66
66
66
6S
truc
tura
l, LV
L, b
raci
ngbd
t (00
0’s)
3636
3636
3636
3636
3636
Oth
er (
nois
e ba
rrie
rs)
bdt (
000’
s)6
66
66
66
66
6
CA
RB
ON
PO
OL
For
mbo
ard
pool
11
11
11
11
11
Str
uctu
ral,
LVL,
bra
cing
pool
55
55
55
55
55
Oth
er (
nois
e ba
rrie
rs)
pool
33
33
33
33
33
0po
ol0
00
00
00
00
0
RA
W M
AT
ER
IAL
SR
ound
woo
d vo
lum
e m
3 (0
00’s
)S
ourc
e: c
alcu
late
d fr
om a
bove
362
362
362
362
362
362
362
362
362
362
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
SN
one
BY
-PR
OD
UC
TS
Saw
dust
, sh
avin
gs a
nd w
aste
m3
(000
’s)
141
141
141
141
141
141
141
141
141
141
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
National Carbon Accounting System Technical Report 51
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Str
uctu
ral,
LVL,
bra
cing
bdt (
000’
s)99
9999
9999
9999
9999
99O
ther
(no
ise
barr
iers
)bd
t (00
0’s)
1414
1414
1414
1414
1414
IMP
OR
TS
IN T
ON
NE
S C
AR
BO
NF
orm
boar
dtC
(00
0’s)
13
33
33
33
33
3S
truc
tura
l, LV
L, b
raci
ngtC
(00
0’s)
51
81
81
81
81
81
81
81
81
81
8O
ther
(no
ise
barr
iers
)tC
(00
0’s)
33
33
33
33
33
30
EX
PO
RT
SF
orm
boar
dm
3 (0
00’s
)0
00
00
00
00
0S
truc
tura
l, LV
L, b
raci
ngm
3 (0
00’s
)2
22
22
22
22
2O
ther
(no
ise
barr
iers
)m
3 (0
00’s
)0
00
00
00
00
0
EX
PO
RT
S IN
BO
NE
DR
Y T
ON
NE
SF
orm
boar
dbd
t (00
0’s)
00
00
00
00
00
Str
uctu
ral,
LVL,
bra
cing
bdt (
000’
s)1
11
11
11
11
1O
ther
(no
ise
barr
iers
)bd
t (00
0’s)
00
00
00
00
00
EX
PO
RT
S IN
TO
NN
ES
CA
RB
ON
For
mbo
ard
tC (
000’
s)1
00
00
00
00
00
Str
uctu
ral,
LVL,
bra
cing
tC (
000’
s)5
11
11
11
11
11
Oth
er (
nois
e ba
rrie
rs)
tC (
000’
s)3
00
00
00
00
00
0
TO
TA
L D
OM
ES
TIC
PR
OD
UC
TIO
NF
orm
boar
dm
3 (0
00’s
)47
4747
4747
4747
4747
47S
truc
tura
l, LV
L, b
raci
ngm
3 (0
00’s
)18
418
418
418
418
418
418
418
418
418
4O
ther
(no
ise
barr
iers
)m
3 (0
00’s
)26
2626
2626
2626
2626
26
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN B
ON
E D
RY
TO
NN
ES
For
mbo
ard
bdt (
000’
s)26
2626
2626
2626
2626
26
Australian Greenhouse Office52
PLY
WO
OD
PR
OD
UC
TIO
N-C
TD
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
NF
orm
boar
dtC
(00
0’s)
1313
1313
1313
1313
1313
Str
uctu
ral,
LVL,
bra
cing
tC (
000’
s)50
5050
5050
5050
5050
50O
ther
(no
ise
barr
iers
)tC
(00
0’s)
77
77
77
77
77
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e84
8484
8484
8484
8484
84
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)in
clud
ing
carb
on in
was
te48
4848
4848
4848
4848
482
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)4
44
44
44
44
44
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)32
3232
3232
3232
3232
32T
otal
tC (
000’
s)84
8484
8484
8484
8484
84
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)51
5151
5151
5151
5151
512
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)7
77
77
77
77
74
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)50
5050
5050
5050
5050
50T
otal
tC (
000’
s)10
710
710
710
710
710
710
710
710
710
7
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
National Carbon Accounting System Technical Report 53
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MA
NU
FA
CT
UR
ING
AS
SU
MP
TIO
NS
Bas
ic d
ensi
tykg
/m3
Jaak
ko P
yry
Con
sulti
ng -
bas
ic d
ensi
ty o
f pro
duct
less
res
in a
fter
com
pres
sion
, air
dry
dens
ity c
onve
rted
to o
ven
dry
dens
ity.
520
520
520
520
520
520
520
520
520
520
Car
bon
conv
ersi
on (
bdt t
o tC
)%
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
Wor
kboo
k 19
9840
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%
Pro
duct
str
eam
(de
stin
atio
n of
raw
mat
eria
l)P
anel
pro
duct
ion
%A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
71.0
%71
.0%
71.0
%71
.0%
71.0
%71
.0%
71.0
%71
.0%
71.0
%71
.0%
San
der
dust
%A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
Shr
inka
ge a
nd c
ompr
essi
on%
Aus
tral
ian
Woo
d P
anel
s A
ssoc
iatio
n, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs18
.0%
18.0
%18
.0%
18.0
%18
.0%
18.0
%18
.0%
18.0
%18
.0%
18.0
%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Pan
el s
trea
m (
dest
inat
ion
of p
anel
s)F
loor
ing
and
linin
g%
Aus
tral
ian
Woo
d P
anel
s A
ssoc
iatio
n, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs19
.0%
19.0
%19
.0%
19.0
%19
.0%
19.0
%19
.0%
19.0
%19
.0%
19.0
%K
itche
n an
d ba
thro
om c
abin
ets
%A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
37.0
%37
.0%
37.0
%37
.0%
37.0
%37
.0%
37.0
%37
.0%
37.0
%37
.0%
Fur
nitu
re%
Aus
tral
ian
Woo
d P
anel
s A
ssoc
iatio
n, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs34
.0%
34.0
%34
.0%
34.0
%34
.0%
34.0
%34
.0%
34.0
%34
.0%
34.0
%S
hopf
ittin
g, D
IY, m
isc
%A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
10.0
%10
.0%
10.0
%10
.0%
10.0
%10
.0%
10.0
%10
.0%
10.0
%10
.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Logs
rem
oved
(P
ulpl
og fo
r pa
nel p
rodu
ctio
n)m
3 (0
00’s
)S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
48
Rou
ndw
ood
rem
oval
s (C
onife
rous
pul
pwoo
d fo
r w
ood
base
d pa
nels
)
Tab
le 2
4 Im
port
s of
boa
rd p
rodu
cts
(Tot
al p
artic
lebo
ard)
Tab
le 2
4 Im
port
s of
boa
rd p
rodu
cts
(Tot
al p
artic
lebo
ard)
1,32
51,
325
1,32
51,
325
1,32
51,
325
1,32
51,
325
1,32
51,
325
Pro
port
ion
of p
ulpw
ood
logs
use
d by
pan
el in
dust
ries
Par
ticle
boar
d%
Aus
tral
ian
Woo
d P
anel
s A
ssoc
iatio
n, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs61
.0%
61.0
%61
.0%
61.0
%61
.0%
61.0
%61
.0%
61.0
%61
.0%
61.0
%M
DF
%A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
39%
39.0
%39
.0%
39.0
%39
.0%
39.0
%39
.0%
39.0
%39
.0%
39.0
%to
tal
%10
0%10
0%10
0%10
0%10
0%10
0%10
0%10
0%10
0%10
0%
Impo
rts
of p
artic
lebo
ard
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
17
1717
1717
1717
1717
17
Est
imat
ed p
ropo
rtio
n of
impo
rted
pro
duct
sF
loor
ing
and
linin
g%
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 2
4 Im
port
s of
boa
rd p
rodu
cts
(Tot
al p
artic
lebo
ard)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 2
4 Im
port
s of
boa
rd p
rodu
cts
(Tot
al p
artic
lebo
ard)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 2
4 Im
port
s of
boa
rd p
rodu
cts
(Tot
al p
artic
lebo
ard)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
Kitc
hen
and
bath
room
cab
inet
s%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
Fur
nitu
re%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
Sho
pfitt
ing,
DIY
, mis
c%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Exp
orts
of p
artic
lebo
ard
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 3
7 E
xpor
ts o
f boa
rd p
rodu
cts
(Tot
al p
artic
lebo
ard)
6161
6161
6161
6161
6161
Est
imat
ed p
ropo
rtio
n of
exp
orte
d pr
oduc
tsF
loor
ing
and
linin
g%
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 3
7 E
xpor
ts o
f boa
rd p
rodu
cts.
Est
imat
ed p
ropo
rtio
n.0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%0.
0%K
itche
n an
d ba
thro
om c
abin
ets
%S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
37
Exp
orts
of b
oard
pro
duct
s. E
stim
ated
pro
port
ion.
57.0
%57
.0%
57.0
%57
.0%
57.0
%57
.0%
57.0
%57
.0%
57.0
%57
.0%
Fur
nitu
re%
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 3
7 E
xpor
ts o
f boa
rd p
rodu
cts.
Est
imat
ed p
ropo
rtio
n.43
.0%
43.0
%43
.0%
43.0
%43
.0%
43.0
%43
.0%
43.0
%43
.0%
43.0
%S
hopf
ittin
g, D
IY, m
isc
%S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
37
Exp
orts
of b
oard
pro
duct
s. E
stim
ated
pro
port
ion.
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
tota
l%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Australian Greenhouse Office54
PAR
TIC
LEB
OA
RD
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
3030
3030
3030
3030
3030
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
S
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IAF
loor
ing
and
linin
gm
3 (0
00’s
)17
717
717
717
717
717
717
717
717
717
7K
itche
n an
d ba
thro
om c
abin
ets
m3
(000
’s)
345
345
345
345
345
345
345
345
345
345
Fur
nitu
rem
3 (0
00’s
)31
731
731
731
731
731
731
731
731
731
7S
hopf
ittin
g, D
IY, m
isc
m3
(000
’s)
9393
9393
9393
9393
9393
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
Flo
orin
g an
d lin
ing
bdt (
000’
s)92
9292
9292
9292
9292
92K
itche
n an
d ba
thro
om c
abin
ets
bdt (
000’
s)17
917
917
917
917
917
917
917
917
917
9F
urni
ture
bdt (
000’
s)16
516
516
516
516
516
516
516
516
516
5S
hopf
ittin
g, D
IY, m
isc
bdt (
000’
s)48
4848
4848
4848
4848
48
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
NF
loor
ing
and
linin
gtC
(00
0’s)
53
73
73
73
73
73
73
73
73
73
7K
itche
n an
d ba
thro
om c
abin
ets
tC (
000’
s)3
72
72
72
72
72
72
72
72
72
72
Fur
nitu
retC
(00
0’s)
36
66
66
66
66
66
66
66
66
66
6S
hopf
ittin
g, D
IY, m
isc
tC (
000’
s)2
19
19
19
19
19
19
19
19
19
19
IMP
OR
TS
Flo
orin
g an
d lin
ing
m3
(000
’s)
00
00
00
00
00
Kitc
hen
and
bath
room
cab
inet
sm
3 (0
00’s
)9
99
99
99
99
9F
urni
ture
m3
(000
’s)
99
99
99
99
99
Sho
pfitt
ing,
DIY
, mis
cm
3 (0
00’s
)0
00
00
00
00
0
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
Flo
orin
g an
d lin
ing
bdt (
000’
s)0
00
00
00
00
0K
itche
n an
d ba
thro
om c
abin
ets
bdt (
000’
s)4
44
44
44
44
4F
urni
ture
bdt (
000’
s)4
44
44
44
44
4S
hopf
ittin
g, D
IY, m
isc
bdt (
000’
s)0
00
00
00
00
0
CA
RB
ON
PO
OL
Flo
orin
g an
d lin
ing
pool
55
55
55
55
55
Kitc
hen
and
bath
room
cab
inet
spo
ol3
33
33
33
33
3F
urni
ture
pool
33
33
33
33
33
Sho
pfitt
ing,
DIY
, mis
cpo
ol2
22
22
22
22
2
RA
W M
AT
ER
IAL
SP
ulpl
og v
olum
e m
3 (0
00’s
)80
880
880
880
880
880
880
880
880
880
8
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
SS
oftw
ood
saw
log
chip
s m
3 (0
00’s
)A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
505
505
505
505
505
505
505
505
505
505
Cyp
ress
saw
log
chip
s m
3 (0
00’s
)A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
00
00
00
00
00
BY
-PR
OD
UC
TS
Saw
dust
, sh
avin
gs a
nd w
aste
m3
(000
’s)
144
144
144
144
144
144
144
144
144
144
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
National Carbon Accounting System Technical Report 55
Fur
nitu
rebd
t (00
0’s)
156
156
156
156
156
156
156
156
156
156
Sho
pfitt
ing,
DIY
, mis
cbd
t (00
0’s)
4848
4848
4848
4848
4848
IMP
OR
TS
IN T
ON
NE
S C
AR
BO
NF
loor
ing
and
linin
gtC
(00
0’s)
50
00
00
00
00
0K
itche
n an
d ba
thro
om c
abin
ets
tC (
000’
s)3
22
22
22
22
22
Fur
nitu
retC
(00
0’s)
32
22
22
22
22
2S
hopf
ittin
g, D
IY, m
isc
tC (
000’
s)2
00
00
00
00
00
EX
PO
RT
SF
loor
ing
and
linin
gm
3 (0
00’s
)0
00
00
00
00
0K
itche
n an
d ba
thro
om c
abin
ets
m3
(000
’s)
3535
3535
3535
3535
3535
Fur
nitu
rem
3 (0
00’s
)26
2626
2626
2626
2626
26S
hopf
ittin
g, D
IY, m
isc
m3
(000
’s)
00
00
00
00
00
EX
PO
RT
S IN
BO
NE
DR
Y T
ON
NE
SF
loor
ing
and
linin
gbd
t (00
0’s)
00
00
00
00
00
Kitc
hen
and
bath
room
cab
inet
sbd
t (00
0’s)
1818
1818
1818
1818
1818
Fur
nitu
rebd
t (00
0’s)
1414
1414
1414
1414
1414
Sho
pfitt
ing,
DIY
, mis
cbd
t (00
0’s)
00
00
00
00
00
EX
PO
RT
S IN
TO
NN
ES
CA
RB
ON
Flo
orin
g an
d lin
ing
tC (
000’
s)5
00
00
00
00
00
Kitc
hen
and
bath
room
cab
inet
stC
(00
0’s)
37
77
77
77
77
7F
urni
ture
tC (
000’
s)3
55
55
55
55
55
Sho
pfitt
ing,
DIY
, mis
ctC
(00
0’s)
20
00
00
00
00
0
TO
TA
L D
OM
ES
TIC
PR
OD
UC
TIO
NF
loor
ing
and
linin
gm
3 (0
00’s
)17
717
717
717
717
717
717
717
717
717
7K
itche
n an
d ba
thro
om c
abin
ets
m3
(000
’s)
319
319
319
319
319
319
319
319
319
319
Fur
nitu
rem
3 (0
00’s
)29
929
929
929
929
929
929
929
929
929
9S
hopf
ittin
g, D
IY, m
isc
m3
(000
’s)
9393
9393
9393
9393
9393
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN B
ON
E D
RY
TO
NN
ES
Flo
orin
g an
d lin
ing
bdt (
000’
s)92
9292
9292
9292
9292
92K
itche
n an
d ba
thro
om c
abin
ets
bdt (
000’
s)16
616
616
616
616
616
616
616
616
616
6
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Australian Greenhouse Office56
PAR
TIC
LEB
OA
RD
-CT
D
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
NF
loor
ing
and
linin
gtC
(00
0’s)
3737
3737
3737
3737
3737
Kitc
hen
and
bath
room
cab
inet
stC
(00
0’s)
6666
6666
6666
6666
6666
Fur
nitu
retC
(00
0’s)
6262
6262
6262
6262
6262
Sho
pfitt
ing,
DIY
, mis
ctC
(00
0’s)
1919
1919
1919
1919
1919
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e22
422
422
422
422
422
422
422
422
422
4
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)in
clud
ing
carb
on in
was
te30
3030
3030
3030
3030
302
tC (
000’
s)19
1919
1919
1919
1919
193
tC (
000’
s)13
813
813
813
813
813
813
813
813
813
84
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)37
3737
3737
3737
3737
37T
otal
tC (
000’
s)22
422
422
422
422
422
422
422
422
422
4
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)30
3030
3030
3030
3030
302
tC (
000’
s)19
1919
1919
1919
1919
193
tC (
000’
s)12
912
912
912
912
912
912
912
912
912
94
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)37
3737
3737
3737
3737
37T
otal
tC (
000’
s)21
521
521
521
521
521
521
521
521
521
5
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
National Carbon Accounting System Technical Report 57
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MA
NU
FA
CT
UR
ING
AS
SU
MP
TIO
NS
Bas
ic d
ensi
tykg
/m3
Aus
tral
ian
Woo
d P
anel
s A
ssoc
iatio
n, A
ir dr
y de
nsity
was
cha
nged
to o
ven
dry
dens
ity, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs.
600
600
600
600
600
600
600
600
600
600
Car
bon
conv
ersi
on (
bdt t
o tC
)%
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%40
.0%
40.0
%
Pro
duct
str
eam
(de
stin
atio
n of
raw
mat
eria
l)P
anel
pro
duct
ion
%A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
63.0
%63
.0%
63.0
%63
.0%
63.0
%63
.0%
63.0
%63
.0%
63.0
%63
.0%
San
der
dust
%A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
11.0
%11
.0%
Shr
inka
ge a
nd c
ompr
essi
on%
Aus
tral
ian
Woo
d P
anel
s A
ssoc
iatio
n, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs26
.0%
26.0
%26
.0%
26.0
%26
.0%
26.0
%26
.0%
26.0
%26
.0%
26.0
%T
otal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Pan
el s
trea
m (
dest
inat
ion
of p
anel
s)F
loor
ing
and
linin
g%
Aus
tral
ian
Woo
d P
anel
s A
ssoc
iatio
n, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs14
.0%
14.0
%14
.0%
14.0
%14
.0%
14.0
%14
.0%
14.0
%14
.0%
14.0
%K
itche
n an
d ba
thro
om c
abin
ets
%A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
45.0
%45
.0%
45.0
%45
.0%
45.0
%45
.0%
45.0
%45
.0%
45.0
%45
.0%
Fur
nitu
re%
Aus
tral
ian
Woo
d P
anel
s A
ssoc
iatio
n, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs23
.0%
23.0
%23
.0%
23.0
%23
.0%
23.0
%23
.0%
23.0
%23
.0%
23.0
%S
hopf
ittin
g, D
IY, m
isc
%A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
18.0
%18
.0%
18.0
%18
.0%
18.0
%18
.0%
18.0
%18
.0%
18.0
%18
.0%
Tot
al%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Logs
rem
oved
(P
ulpl
og fo
r pa
nel p
rodu
ctio
n)m
3 (0
00’s
)S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
48
Rou
ndw
ood
rem
oval
s (
Con
ifero
us p
ulpw
ood
for
woo
d ba
sed
pane
ls)
1,32
51,
325
1,32
51,
325
1,32
51,
325
1,32
51,
325
1,32
51,
325
Pro
port
ion
of p
ulpw
ood
logs
use
d by
pan
el in
dust
ries
Par
ticle
boar
d%
Aus
tral
ian
Woo
d P
anel
s A
ssoc
iatio
n, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs61
.0%
61.0
%61
.0%
61.0
%61
.0%
61.0
%61
.0%
61.0
%61
.0%
61.0
%M
DF
%A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
39.0
%39
.0%
39.0
%39
.0%
39.0
%39
.0%
39.0
%39
.0%
39.0
%39
.0%
Tot
al%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Impo
rts
of M
DF
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 2
4 Im
port
s of
boa
rd
prod
ucts
. (T
otal
MD
F)
prod
ucts
. (T
otal
par
ticle
boar
d)
prod
ucts
. Est
imat
ed b
y co
untr
y of
orig
in.
prod
ucts
. Est
imat
ed p
ropo
rtio
n.
7777
7777
7777
7777
7777
Est
imat
ed p
ropo
rtio
n of
impo
rted
pro
duct
sF
loor
ing
and
linin
g%
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 2
4 Im
port
s of
boa
rd
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
Kitc
hen
and
bath
room
cab
inet
s%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
Fur
nitu
re%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
Sho
pfitt
ing,
DIY
, mis
c%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
Tot
al%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Exp
orts
of M
DF
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 3
7 E
xpor
ts o
f boa
rd
139
139
139
139
139
139
139
139
139
139
Est
imat
ed p
ropo
rtio
n of
exp
orte
d pr
oduc
tsF
loor
ing
and
linin
g%
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 3
7 E
xpor
ts o
f boa
rd
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
Kitc
hen
and
bath
room
cab
inet
s%
57.0
%57
.0%
57.0
%57
.0%
57.0
%57
.0%
57.0
%57
.0%
57.0
%57
.0%
Fur
nitu
re%
43.0
%43
.0%
43.0
%43
.0%
43.0
%43
.0%
43.0
%43
.0%
43.0
%43
.0%
Sho
pfitt
ing,
DIY
, mis
c%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
0.0%
Tot
al%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
Wor
kboo
k 19
98
Australian Greenhouse Office58
MD
F
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
2222
2222
2222
2222
2222
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
S
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IAF
loor
ing
and
linin
gm
3 (0
00’s
)75
7575
7575
7575
7575
75K
itche
n an
d ba
thro
om c
abin
ets
m3
(000
’s)
239
239
239
239
239
239
239
239
239
239
Fur
nitu
rem
3 (0
00’s
)12
212
212
212
212
212
212
212
212
212
2S
hopf
ittin
g, D
IY, m
isc
m3
(000
’s)
9696
9696
9696
9696
9696
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
Flo
orin
g an
d lin
ing
bdt (
000’
s)45
4545
4545
4545
4545
45K
itche
n an
d ba
thro
om c
abin
ets
bdt (
000’
s)14
414
414
414
414
414
414
414
414
414
4F
urni
ture
bdt (
000’
s)73
7373
7373
7373
7373
73S
hopf
ittin
g, D
IY, m
isc
bdt (
000’
s)57
5757
5757
5757
5757
57
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
NF
loor
ing
and
linin
gtC
(00
0’s)
51
81
81
81
81
81
81
81
81
81
8K
itche
n an
d ba
thro
om c
abin
ets
tC (
000’
s)3
57
57
57
57
57
57
57
57
57
57
Fur
nitu
retC
(00
0’s)
32
92
92
92
92
92
92
92
92
92
9S
hopf
ittin
g, D
IY, m
isc
tC (
000’
s)2
23
23
23
23
23
23
23
23
23
23
IMP
OR
TS
Flo
orin
g an
d lin
ing
m3
(000
’s)
00
00
00
00
00
Kitc
hen
and
bath
room
cab
inet
sm
3 (0
00’s
)39
3939
3939
3939
3939
39F
urni
ture
m3
(000
’s)
3939
3939
3939
3939
3939
Sho
pfitt
ing,
DIY
, mis
cm
3 (0
00’s
)0
00
00
00
00
0
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
Flo
orin
g an
d lin
ing
bdt (
000’
s)0
00
00
00
00
0K
itche
n an
d ba
thro
om c
abin
ets
bdt (
000’
s)23
2323
2323
2323
2323
23F
urni
ture
bdt (
000’
s)23
2323
2323
2323
2323
23S
hopf
ittin
g, D
IY, m
isc
bdt (
000’
s)0
00
00
00
00
0
CA
RB
ON
PO
OL
Flo
orin
g an
d lin
ing
pool
55
55
55
55
55
Kitc
hen
and
bath
room
cab
inet
spo
ol3
33
33
33
33
3F
urni
ture
pool
33
33
33
33
33
Sho
pfitt
ing,
DIY
, mis
cpo
ol2
22
22
22
22
2
RA
W M
AT
ER
IAL
SP
ulpl
og v
olum
e m
3 (0
00’s
)S
ourc
e: A
BA
RE
, AW
PA
and
FW
PR
DC
517
517
517
517
517
517
517
517
517
517
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
SS
oftw
ood
saw
log
chip
s m
3 (0
00’s
)A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
318
318
318
318
318
318
318
318
318
318
Cyp
ress
saw
log
chip
s m
3 (0
00’s
)A
ustr
alia
n W
ood
Pan
els
Ass
ocia
tion,
unl
ikel
y to
cha
nge
next
3 y
ears
1010
1010
1010
1010
1010
BY
-PR
OD
UC
TS
Saw
dust
, sh
avin
gs a
nd w
aste
m3
(000
’s)
9393
9393
9393
9393
9393
National Carbon Accounting System Technical Report 59
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Kitc
hen
and
bath
room
cab
inet
sbd
t (00
0’s)
119
119
119
119
119
119
119
119
119
119
Fur
nitu
rebd
t (00
0’s)
6161
6161
6161
6161
6161
Sho
pfitt
ing,
DIY
, mis
cbd
t (00
0’s)
5757
5757
5757
5757
5757
IMP
OR
TS
IN T
ON
NE
S C
AR
BO
NF
loor
ing
and
linin
gtC
(00
0’s)
50
00
00
00
00
0K
itche
n an
d ba
thro
om c
abin
ets
tC (
000’
s)3
99
99
99
99
99
Fur
nitu
retC
(00
0’s)
39
99
99
99
99
9S
hopf
ittin
g, D
IY, m
isc
tC (
000’
s)2
00
00
00
00
00
EX
PO
RT
SF
loor
ing
and
linin
gm
3 (0
00’s
)0
00
00
00
00
0K
itche
n an
d ba
thro
om c
abin
ets
m3
(000
’s)
7979
7979
7979
7979
7979
Fur
nitu
rem
3 (0
00’s
)60
6060
6060
6060
6060
60S
hopf
ittin
g, D
IY, m
isc
m3
(000
’s)
00
00
00
00
00
EX
PO
RT
S IN
BO
NE
DR
Y T
ON
NE
SF
loor
ing
and
linin
gbd
t (00
0’s)
00
00
00
00
00
Kitc
hen
and
bath
room
cab
inet
sbd
t (00
0’s)
4848
4848
4848
4848
4848
Fur
nitu
rebd
t (00
0’s)
3636
3636
3636
3636
3636
Sho
pfitt
ing,
DIY
, mis
cbd
t (00
0’s)
00
00
00
00
00
EX
PO
RT
S IN
TO
NN
ES
CA
RB
ON
Flo
orin
g an
d lin
ing
tC (
000’
s)5
00
00
00
00
00
Kitc
hen
and
bath
room
cab
inet
stC
(00
0’s)
31
91
91
91
91
91
91
91
91
91
9F
urni
ture
tC (
000’
s)3
14
14
14
14
14
14
14
14
14
14
Sho
pfitt
ing,
DIY
, mis
ctC
(00
0’s)
20
00
00
00
00
0
TO
TA
L D
OM
ES
TIC
PR
OD
UC
TIO
NF
loor
ing
and
linin
gm
3 (0
00’s
)75
7575
7575
7575
7575
75K
itche
n an
d ba
thro
om c
abin
ets
m3
(000
’s)
199
199
199
199
199
199
199
199
199
199
Fur
nitu
rem
3 (0
00’s
)10
110
110
110
110
110
110
110
110
110
1S
hopf
ittin
g, D
IY, m
isc
m3
(000
’s)
9696
9696
9696
9696
9696
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN B
ON
E D
RY
TO
NN
ES
Flo
orin
g an
d lin
ing
bdt (
000’
s)45
4545
4545
4545
4545
45
Australian Greenhouse Office60
MD
F-C
TD
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
NF
loor
ing
and
linin
gtC
(00
0’s)
1818
1818
1818
1818
1818
Kitc
hen
and
bath
room
cab
inet
stC
(00
0’s)
4848
4848
4848
4848
4848
Fur
nitu
retC
(00
0’s)
2424
2424
2424
2424
2424
Sho
pfitt
ing,
DIY
, mis
ctC
(00
0’s)
2323
2323
2323
2323
2323
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e15
015
015
015
015
015
015
015
015
015
0
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)in
clud
ing
carb
on in
was
te22
2222
2222
2222
2222
222
tC (
000’
s)23
2323
2323
2323
2323
233
tC (
000’
s)87
8787
8787
8787
8787
874
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)18
1818
1818
1818
1818
18T
otal
tC (
000’
s)15
015
015
015
015
015
015
015
015
015
0
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)22
2222
2222
2222
2222
222
tC (
000’
s)23
2323
2323
2323
2323
233
tC (
000’
s)72
7272
7272
7272
7272
724
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)18
1818
1818
1818
1818
18T
otal
tC (
000’
s)13
513
513
513
513
513
513
513
513
513
5
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
National Carbon Accounting System Technical Report 61
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MA
NU
FA
CT
UR
ING
AS
SU
MP
TIO
NS
Bas
ic d
ensi
tykg
/m3
Har
boar
d m
anuf
actu
rers
, unl
ikel
y to
cha
nge
next
3 y
ears
, air
dry
dens
ity
was
con
vert
ed to
ove
n dr
y de
nsity
.93
093
093
093
093
093
093
093
093
093
0
Car
bon
conv
ersi
on (
bdt t
o tC
)%
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%
Har
dboa
rd m
anuf
actu
re s
trea
mH
ardb
oard
%H
ardb
oard
man
ufac
ture
rs, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs58
.0%
58.0
%58
.0%
58.0
%58
.0%
58.0
%58
.0%
58.0
%58
.0%
58.0
%W
aste
%H
ardb
oard
man
ufac
ture
rs, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs27
.0%
27.0
%27
.0%
27.0
%27
.0%
27.0
%27
.0%
27.0
%27
.0%
27.0
%S
hrin
kage
and
com
pres
sion
%H
ardb
oard
man
ufac
ture
rs, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%15
.0%
15.0
%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Har
dboa
rd p
rodu
cts
stre
am (
dest
inat
ion
of h
ardb
oard
pro
duct
s)W
eath
erte
x%
Har
dboa
rd m
anuf
actu
rers
, unl
ikel
y to
cha
nge
next
3 y
ears
20.0
%20
.0%
20.0
%20
.0%
20.0
%20
.0%
20.0
%20
.0%
20.0
%20
.0%
Lini
ng, b
raci
ng, u
nder
lay
%H
ardb
oard
man
ufac
ture
rs, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs54
.0%
54.0
%54
.0%
54.0
%54
.0%
54.0
%54
.0%
54.0
%54
.0%
54.0
%P
acka
ging
%H
ardb
oard
man
ufac
ture
rs, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs26
.0%
26.0
%26
.0%
26.0
%26
.0%
26.0
%26
.0%
26.0
%26
.0%
26.0
%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Wor
kboo
k 19
98
Australian Greenhouse Office62
HA
RD
BO
AR
D
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
1515
1515
1515
1515
1515
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
SN
one
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IAW
eath
erte
xm
3 (0
00’s
)14
1414
1414
1414
1414
14Li
ning
, bra
cing
, und
erla
ym
3 (0
00’s
)37
3737
3737
3737
3737
37P
acka
ging
m3
(000
’s)
1818
1818
1818
1818
1818
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
Wea
ther
tex
bdt (
000’
s)13
1313
1313
1313
1313
13Li
ning
, bra
cing
, und
erla
ybd
t (00
0’s)
3535
3535
3535
3535
3535
Pac
kagi
ngbd
t (00
0’s)
1717
1717
1717
1717
1717
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
NW
eath
erte
xtC
(00
0’s)
56
66
66
66
66
6Li
ning
, bra
cing
, und
erla
ytC
(00
0’s)
51
71
71
71
71
71
71
71
71
71
7P
acka
ging
tC (
000’
s)2
88
88
88
88
88
0
IMP
OR
TS
Wea
ther
tex
m3
(000
’s)
1010
1010
1010
1010
1010
Lini
ng, b
raci
ng, u
nder
lay
m3
(000
’s)
1616
1616
1616
1616
1616
Pac
kagi
ngm
3 (0
00’s
)0
00
00
00
00
0
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
Wea
ther
tex
bdt (
000’
s)9
99
99
99
99
9Li
ning
, bra
cing
, und
erla
ybd
t (00
0’s)
1515
1515
1515
1515
1515
Pac
kagi
ngbd
t (00
0’s)
00
00
00
00
00
CA
RB
ON
PO
OL
Wea
ther
tex
pool
55
55
55
55
55
Lini
ng, b
raci
ng, u
nder
lay
pool
55
55
55
55
55
Pac
kagi
ngpo
ol2
22
22
22
22
20
pool
00
00
00
00
00
RA
W M
AT
ER
IAL
SR
ound
woo
d vo
lum
e m
3 (0
00’s
)H
ardb
oard
man
ufac
ture
rs, u
nlik
ely
to c
hang
e ne
xt 3
yea
rs65
6565
6565
6565
6565
65
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
SH
ardw
ood
chip
s ex
saw
mill
m3
(000
’s)
Har
dboa
rd m
anuf
actu
rers
, unl
ikel
y to
cha
nge
next
3 y
ears
5454
5454
5454
5454
5454
BY
-PR
OD
UC
TS
Saw
dust
, sh
avin
gs a
nd w
aste
m3
(000
’s)
3232
3232
3232
3232
3232
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
National Carbon Accounting System Technical Report 63
Lini
ng, b
raci
ng, u
nder
lay
bdt (
000’
s)35
3535
3535
3535
3535
35P
acka
ging
bdt (
000’
s)17
1717
1717
1717
1717
17
IMP
OR
TS
IN T
ON
NE
S C
AR
BO
NW
eath
erte
xtC
(00
0’s)
55
55
55
55
55
5Li
ning
, bra
cing
, und
erla
ytC
(00
0’s)
57
77
77
77
77
7P
acka
ging
tC (
000’
s)2
00
00
00
00
00
0
EX
PO
RT
SW
eath
erte
xm
3 (0
00’s
)10
1010
1010
1010
1010
10Li
ning
, bra
cing
, und
erla
ym
3 (0
00’s
)16
1616
1616
1616
1616
16P
acka
ging
m3
(000
’s)
00
00
00
00
00
EX
PO
RT
S IN
BO
NE
DR
Y T
ON
NE
SW
eath
erte
xbd
t (00
0’s)
99
99
99
99
99
Lini
ng, b
raci
ng, u
nder
lay
bdt (
000’
s)15
1515
1515
1515
1515
15P
acka
ging
bdt (
000’
s)0
00
00
00
00
0
EX
PO
RT
S IN
TO
NN
ES
CA
RB
ON
Wea
ther
tex
tC (
000’
s)5
55
55
55
55
55
Lini
ng, b
raci
ng, u
nder
lay
tC (
000’
s)5
77
77
77
77
77
Pac
kagi
ngtC
(00
0’s)
20
00
00
00
00
00
TO
TA
L D
OM
ES
TIC
PR
OD
UC
TIO
NW
eath
erte
xm
3 (0
00’s
)14
1414
1414
1414
1414
14Li
ning
, bra
cing
, und
erla
ym
3 (0
00’s
)37
3737
3737
3737
3737
37P
acka
ging
m3
(000
’s)
1818
1818
1818
1818
1818
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN B
ON
E D
RY
TO
NN
ES
Wea
ther
tex
bdt (
000’
s)13
1313
1313
1313
1313
13
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Australian Greenhouse Office64
HA
RD
BO
AR
D-C
TD
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
NW
eath
erte
xtC
(00
0’s)
66
66
66
66
66
Lini
ng, b
raci
ng, u
nder
lay
tC (
000’
s)17
1717
1717
1717
1717
17P
acka
ging
tC (
000’
s)8
88
88
88
88
8
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e47
4747
4747
4747
4747
47
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)in
clud
ing
carb
on in
was
te15
1515
1515
1515
1515
152
tC (
000’
s)8
88
88
88
88
83
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)24
2424
2424
2424
2424
24T
otal
tC (
000’
s)47
4747
4747
4747
4747
47
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)15
1515
1515
1515
1515
152
tC (
000’
s)8
88
88
88
88
83
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)24
2424
2424
2424
2424
24T
otal
tC (
000’
s)47
4747
4747
4747
4747
47
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
National Carbon Accounting System Technical Report 65
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MA
NU
FA
CT
UR
ING
AS
SU
MP
TIO
NS
Bas
ic d
ensi
ty Pap
erkg
/m3
Indu
stry
sou
rces
, unl
ikel
y to
cha
nge
in n
ext 3
yea
rs10
0010
0010
0010
0010
0010
0010
0010
0010
0010
00S
oftw
ood
kg/m
3JP
C a
ssum
ptio
n fr
om G
reen
hous
e C
halle
nge
Veg
etat
ion
Sin
ks W
orkb
ook
1998
430
430
430
430
430
430
430
430
430
430
Har
dwoo
dkg
/m3
500
500
500
500
500
500
500
500
500
500
Was
te p
aper
kg/m
3In
dust
ry s
ourc
es, u
nlik
ely
to c
hang
e in
nex
t 3 y
ears
850
850
850
850
850
850
850
850
850
850
Pul
pkg
/m3
Indu
stry
sou
rces
, unl
ikel
y to
cha
nge
in n
ext 3
yea
rs90
090
090
090
090
090
090
090
090
090
0
Car
bon
conv
ersi
on (
bdt t
o tC
)%
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
Wor
kboo
k 19
9850
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%
Was
te p
aper Im
port
t (00
0’s)
Fro
m P
ulp
and
Pap
er P
ersp
ectiv
e, P
PM
FA
(N
otes
on
Rec
over
ed P
aper
tabl
e) (
assu
mpt
ion;
1 t
= 1
m3 )
4343
4343
4343
4343
4343
Exp
ort
t (00
0’s)
Fro
m P
ulp
and
Pap
er P
ersp
ectiv
e, P
PM
FA
(N
otes
on
Rec
over
ed P
aper
tabl
e) (
assu
mpt
ion;
1 t
= 1
m3 )
137
137
137
137
137
137
137
137
137
137
Rec
over
ed p
aper
t (00
0’s)
Fro
m P
ulp
and
Pap
er P
ersp
ectiv
e, P
PM
FA
(N
otes
on
Rec
over
ed P
aper
tabl
e) (
assu
mpt
ion;
1 t
= 1
m3 )
1557
1557
1557
1557
1557
1557
1557
1557
1557
1557
Pul
pIm
port
t (00
0’s)
Fro
m P
ulp
and
Pap
er P
ersp
ectiv
e, P
PM
FA
(C
onsu
mpt
ion
of P
ulp
tabl
e) (
assu
mpt
ion;
1 t
= 1
m3 )
180
180
180
180
180
180
180
180
180
180
Exp
ort
t (00
0’s)
Fro
m P
ulp
and
Pap
er P
ersp
ectiv
e, P
PM
FA
(C
onsu
mpt
ion
of P
ulp
tabl
e) (
assu
mpt
ion;
1 t
= 1
m3 )
00
00
00
00
00
Pul
p m
anuf
actu
re s
trea
mP
ulp
%Ja
akko
Pyr
y C
onsu
lting
wei
ghte
d av
erag
e fo
r K
raft,
TM
PC
pro
cess
es70
.0%
70.0
%70
.0%
70.0
%70
.0%
70.0
%70
.0%
70.0
%70
.0%
70.0
%W
aste
%Ja
akko
Pyr
y C
onsu
lting
wei
ghte
d av
erag
e fo
r K
raft,
TM
PC
pro
cess
es30
.0%
30.0
%30
.0%
30.0
%30
.0%
30.0
%30
.0%
30.0
%30
.0%
30.0
%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Pap
er m
anuf
actu
re s
trea
mP
aper
%In
dust
ry s
ourc
es, u
nlik
ely
to c
hang
e in
nex
t 3 y
ears
96.0
%96
.0%
96.0
%96
.0%
96.0
%96
.0%
96.0
%96
.0%
96.0
%96
.0%
Was
te%
Indu
stry
sou
rces
, unl
ikel
y to
cha
nge
in n
ext 3
yea
rs4.
0%4.
0%4.
0%4.
0%4.
0%4.
0%4.
0%4.
0%4.
0%4.
0%to
tal
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Pap
er p
rodu
cts
stre
am (
dest
inat
ion
of p
aper
pro
duct
s)N
ewsp
rint
%A
BA
RE
- M
arch
199
9 -
Tab
le 2
17.6
%17
.6%
17.6
%17
.6%
17.6
%17
.6%
17.6
%17
.6%
17.6
%17
.6%
Prin
ting
and
writ
ing
%A
BA
RE
- M
arch
199
9 -
Tab
le 2
16.6
%16
.6%
16.6
%16
.6%
16.6
%16
.6%
16.6
%16
.6%
16.6
%16
.6%
Hou
seho
ld a
nd s
anita
ry%
AB
AR
E -
Mar
ch 1
999
- T
able
27.
5%7.
5%7.
5%7.
5%7.
5%7.
5%7.
5%7.
5%7.
5%7.
5%P
acka
ging
and
indu
stria
l%
AB
AR
E -
Mar
ch 1
999
- T
able
258
.3%
58.3
%58
.3%
58.3
%58
.3%
58.3
%58
.3%
58.3
%58
.3%
58.3
%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%10
0.0%
100.
0%
Australian Greenhouse Office66
PU
LP A
ND
PA
PE
R
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
RA
W M
AT
ER
IAL
SS
oftw
ood
Logs
m3
(000
’s)
Fro
m P
ulp
and
Pap
er P
ersp
ectiv
e, P
PM
FA
(W
ood
Res
ourc
e U
sage
tabl
e) (
assu
mpt
ion;
1 t
= 1
m3 )
1,40
31,
403
1,40
31,
403
1,40
31,
403
1,40
31,
403
1,40
31,
403
Har
dwoo
d Lo
gsm
3 (0
00’s
)F
rom
Pul
p an
d P
aper
Per
spec
tive,
PP
MF
A (
Woo
d R
esou
rce
Usa
ge ta
ble)
(as
sum
ptio
n; 1
t =
1 m
3 )83
383
383
383
383
383
383
383
383
383
3
CA
RB
ON
PO
OL
New
sprin
tpo
ol1
11
11
11
11
1P
rintin
g an
d w
ritin
gpo
ol1
11
11
11
11
1T
issu
epo
ol1
11
11
11
11
1P
acka
ging
and
indu
stria
lpo
ol1
11
11
11
11
1
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
SS
oftw
ood
chip
s ex
saw
mill
m3
(000
’s)
Fro
m P
ulp
and
Pap
er P
ersp
ectiv
e, P
PM
FA
(W
ood
Res
ourc
e U
sage
tabl
e) (
assu
mpt
ion;
1 t
= 1
m3 )
373
373
373
373
373
373
373
373
373
373
Har
dwoo
d ch
ips
ex s
awm
illm
3 (0
00’s
)F
rom
Pul
p an
d P
aper
Per
spec
tive,
PP
MF
A (
Woo
d R
esou
rce
Usa
ge ta
ble)
(as
sum
ptio
n; 1
t =
1 m
3 )12
812
812
812
812
812
812
812
812
812
8C
hips
ex
fore
stm
3 (0
00’s
)In
clud
ed in
rou
ndw
ood
volu
me
00
00
00
00
00
Was
te p
aper
(R
ecyc
led
and
Imp)
t (00
0’s)
1,46
31,
463
1,46
31,
463
1,46
31,
463
1,46
31,
463
1,46
31,
463
Pul
p (I
mpo
rts
less
exp
orts
)t (
000’
s)18
018
018
018
018
018
018
018
018
018
0
BY
-PR
OD
UC
TS
Was
tebd
t (00
0’s)
464
464
464
464
464
464
464
464
464
464
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
Not
incl
udin
g w
aste
pap
er20
720
720
720
720
720
720
720
720
720
7
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
SN
one
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IAN
ewsp
rint
t (00
0’s)
385
385
385
385
385
385
385
385
385
385
Prin
ting
and
writ
ing
t (00
0’s)
363
363
363
363
363
363
363
363
363
363
Tis
sue
t (00
0’s)
164
164
164
164
164
164
164
164
164
164
Pac
kagi
ng a
nd in
dust
rial
t (00
0’s)
1,27
41,
274
1,27
41,
274
1,27
41,
274
1,27
41,
274
1,27
41,
274
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
New
sprin
tbd
t (00
0’s)
385
385
385
385
385
385
385
385
385
385
Prin
ting
and
writ
ing
bdt (
000’
s)36
336
336
336
336
336
336
336
336
336
3T
issu
ebd
t (00
0’s)
164
164
164
164
164
164
164
164
164
164
Pac
kagi
ng a
nd in
dust
rial
bdt (
000’
s)1,
274
1,27
41,
274
1,27
41,
274
1,27
41,
274
1,27
41,
274
1,27
4
National Carbon Accounting System Technical Report 67
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
NN
ewsp
rint
tC (
000’
s)1
192
192
192
192
192
192
192
192
192
192
Prin
ting
and
writ
ing
tC (
000’
s)1
181
181
181
181
181
181
181
181
181
181
Tis
sue
tC (
000’
s)1
82
82
82
82
82
82
82
82
82
82
Pac
kagi
ng a
nd in
dust
rial
tC (
000’
s)1
637
637
637
637
637
637
637
637
637
637
IMP
OR
TS
New
sprin
tt (
000’
s)A
BA
RE
- M
arch
199
9 T
able
328
928
928
928
928
928
928
928
928
928
9P
rintin
g an
d w
ritin
gt (
000’
s)A
BA
RE
- M
arch
199
9 T
able
357
757
757
757
757
757
757
757
757
757
7T
issu
et (
000’
s)A
BA
RE
- M
arch
199
9 T
able
332
3232
3232
3232
3232
32P
acka
ging
and
indu
stria
lt (
000’
s)A
BA
RE
- M
arch
199
9 T
able
325
525
525
525
525
525
525
525
525
525
5
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
New
sprin
tbd
t (00
0’s)
289
289
289
289
289
289
289
289
289
289
Prin
ting
and
writ
ing
bdt (
000’
s)57
757
757
757
757
757
757
757
757
757
7T
issu
ebd
t (00
0’s)
3232
3232
3232
3232
3232
Pac
kagi
ng a
nd in
dust
rial
bdt (
000’
s)25
525
525
525
525
525
525
525
525
525
5
IMP
OR
TS
IN T
ON
NE
S C
AR
BO
NN
ewsp
rint
tC (
000’
s)1
145
145
145
145
145
145
145
145
145
145
Prin
ting
and
writ
ing
tC (
000’
s)1
289
289
289
289
289
289
289
289
289
289
Tis
sue
tC (
000’
s)1
16
16
16
16
16
16
16
16
16
16
Pac
kagi
ng a
nd in
dust
rial
tC (
000’
s)1
128
128
128
128
128
128
128
128
128
128
EX
PO
RT
SN
ewsp
rint
t (00
0’s)
AB
AR
E -
Mar
ch 1
999
Tab
le 4
1515
1515
1515
1515
1515
Prin
ting
and
writ
ing
t (00
0’s)
AB
AR
E -
Mar
ch 1
999
Tab
le 4
4747
4747
4747
4747
4747
Tis
sue
t (00
0’s)
AB
AR
E -
Mar
ch 1
999
Tab
le 4
1515
1515
1515
1515
1515
Pac
kagi
ng a
nd in
dust
rial
t (00
0’s)
AB
AR
E -
Mar
ch 1
999
Tab
le 4
356
356
356
356
356
356
356
356
356
356
EX
PO
RT
S IN
BO
NE
DR
Y T
ON
NE
SN
ewsp
rint
bdt (
000’
s)15
1515
1515
1515
1515
15P
rintin
g an
d w
ritin
gbd
t (00
0’s)
4747
4747
4747
4747
4747
Tis
sue
bdt (
000’
s)15
1515
1515
1515
1515
15P
acka
ging
and
indu
stria
lbd
t (00
0’s)
356
356
356
356
356
356
356
356
356
356
EX
PO
RT
S IN
TO
NN
ES
CA
RB
ON
New
sprin
ttC
(00
0’s)
18
88
88
88
88
8P
rintin
g an
d w
ritin
gtC
(00
0’s)
12
32
32
32
32
32
32
32
32
32
3T
issu
etC
(00
0’s)
18
88
88
88
88
8P
acka
ging
and
indu
stria
ltC
(00
0’s)
117
817
817
817
817
817
817
817
817
817
8
TO
TA
L D
OM
ES
TIC
PR
OD
UC
TIO
NN
ewsp
rint
t (00
0’s)
658
658
658
658
658
658
658
658
658
658
Prin
ting
and
writ
ing
t (00
0’s)
893
893
893
893
893
893
893
893
893
893
Tis
sue
t (00
0’s)
181
181
181
181
181
181
181
181
181
181
Pac
kagi
ng a
nd in
dust
rial
t (00
0’s)
1,17
31,
173
1,17
31,
173
1,17
31,
173
1,17
31,
173
1,17
31,
173
Australian Greenhouse Office68
PU
LP A
ND
PA
PE
R-C
TD
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN B
ON
E D
RY
TO
NN
ES
New
sprin
tbd
t (00
0’s)
658
658
658
658
658
658
658
658
658
658
Prin
ting
and
writ
ing
bdt (
000’
s)89
389
389
389
389
389
389
389
389
389
3T
issu
ebd
t (00
0’s)
181
181
181
181
181
181
181
181
181
181
Pac
kagi
ng a
nd in
dust
rial
bdt (
000’
s)1,
173
1,17
31,
173
1,17
31,
173
1,17
31,
173
1,17
31,
173
1,17
3
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
NN
ewsp
rint
tC (
000’
s)32
932
932
932
932
932
932
932
932
932
9P
rintin
g an
d w
ritin
gtC
(00
0’s)
447
447
447
447
447
447
447
447
447
447
Tis
sue
tC (
000’
s)90
9090
9090
9090
9090
90P
acka
ging
and
indu
stria
ltC
(00
0’s)
587
587
587
587
587
587
587
587
587
587
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e, le
ss c
arbo
n in
impo
rted
pul
p1,
300
1,30
01,
300
1,30
01,
300
1,30
01,
300
1,30
01,
300
1,30
0
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)Le
ss c
arbo
n in
impo
rts,
incl
udin
g ca
rbon
in w
aste
1,21
91,
219
1,21
91,
219
1,21
91,
219
1,21
91,
219
1,21
91,
219
2tC
(00
0’s)
00
00
00
00
00
3tC
(00
0’s)
00
00
00
00
00
4tC
(00
0’s)
00
00
00
00
00
5tC
(00
0’s)
00
00
00
00
00
Tot
altC
(00
0’s)
1,21
91,
219
1,21
91,
219
1,21
91,
219
1,21
91,
219
1,21
91,
219
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)1,
660
1,66
01,
660
1,66
01,
660
1,66
01,
660
1,66
01,
660
1,66
02
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)0
00
00
00
00
0T
otal
tC (
000’
s)1,
660
1,66
01,
660
1,66
01,
660
1,66
01,
660
1,66
01,
660
1,66
0
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
National Carbon Accounting System Technical Report 69
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
MA
NU
FA
CT
UR
ING
AS
SU
MP
TIO
NS
Bas
ic d
ensi
ty Wei
ghte
d av
erag
ekg
/m3
429
429
429
429
429
429
429
429
429
429
Sof
twoo
d lo
gskg
/m3
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
Wor
kboo
k 19
9841
541
541
541
541
541
541
541
541
541
5H
ardw
ood
logs
kg/m
3C
hin
( pe
r co
mm
) C
SIR
O63
063
063
063
063
063
063
063
063
063
0
Car
bon
conv
ersi
on (
bdt t
o tC
)%
JPC
ass
umpt
ion
from
Gre
enho
use
Cha
lleng
e V
eget
atio
n S
inks
Wor
kboo
k 19
9850
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%50
.0%
50.0
%
Sof
twoo
d ex
port
sLo
gs/r
ound
woo
dm
3 (0
00’s
)S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
32.
Exp
orts
of r
ound
woo
d.33
033
033
033
033
033
033
033
033
033
0P
ulpw
ood
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 3
2. E
xpor
ts o
f rou
ndw
ood.
3636
3636
3636
3636
3636
tota
lm
3 (0
00’s
)36
636
636
636
636
636
636
636
636
636
6
Har
dwoo
d an
d ot
her
expo
rts
Logs
/rou
ndw
ood
m3
(000
’s)
Sou
rce:
AB
AR
E F
ores
t Pro
duct
s S
tatis
tics,
Tab
le 3
2. E
xpor
ts o
f rou
ndw
ood.
2525
2525
2525
2525
2525
Pul
pwoo
dm
3 (0
00’s
)S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
32.
Exp
orts
of r
ound
woo
d.0
00
00
00
00
0to
tal
m3
(000
’s)
2525
2525
2525
2525
2525
Australian Greenhouse Office70
EX
PO
RT
CH
IP A
ND
LO
G
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
00
00
00
00
00
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
SN
one
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IALo
gs/r
ound
woo
dm
3 (0
00’s
)35
535
535
535
535
535
535
535
535
535
5P
ulpw
ood
m3
(000
’s)
3636
3636
3636
3636
3636
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
Logs
/rou
ndw
ood
bdt (
000’
s)15
215
215
215
215
215
215
215
215
215
2P
ulpw
ood
bdt (
000’
s)15
1515
1515
1515
1515
15W
ood
chip
sbd
t (00
0’s)
Sou
rce:
AB
AR
E T
able
42,
Exp
ort o
f woo
dchi
ps (
tota
l in
BD
t)4,
315
4,31
54,
315
4,31
54,
315
4,31
54,
315
4,31
54,
315
4,31
5
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
NLo
gs/r
ound
woo
dtC
(00
0’s)
476
76
76
76
76
76
76
76
76
76
Pul
pwoo
dtC
(00
0’s)
18
88
88
88
88
8W
ood
chip
stC
(00
0’s)
12,
158
2,15
82,
158
2,15
82,
158
2,15
82,
158
2,15
82,
158
2,15
80
IMP
OR
TS
Logs
/rou
ndw
ood
m3
(000
’s)
00
00
00
00
00
Pul
pwoo
dm
3 (0
00’s
)0
00
00
00
00
0W
ood
chip
sm
3 (0
00’s
)0
00
00
00
00
0
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
Logs
/rou
ndw
ood
bdt (
000’
s)0
00
00
00
00
0P
ulpw
ood
bdt (
000’
s)0
00
00
00
00
0W
ood
chip
sbd
t (00
0’s)
00
00
00
00
00
CA
RB
ON
PO
OL
Logs
/rou
ndw
ood
pool
44
44
44
44
44
Pul
pwoo
dpo
ol1
11
11
11
11
1W
ood
chip
spo
ol1
11
11
11
11
10
pool
00
00
00
00
00
RA
W M
AT
ER
IAL
S
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
S
BY
-PR
OD
UC
TS
Saw
dust
, sh
avin
gs a
nd w
aste
00
00
00
00
00
National Carbon Accounting System Technical Report 71
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Pul
pwoo
dbd
t (00
0’s)
00
00
00
00
00
Woo
d ch
ips
bdt (
000’
s)0
00
00
00
00
0
IMP
OR
TS
IN T
ON
NE
S C
AR
BO
NLo
gs/r
ound
woo
dtC
(00
0’s)
40
00
00
00
00
0P
ulpw
ood
tC (
000’
s)1
00
00
00
00
00
Woo
d ch
ips
tC (
000’
s)1
00
00
00
00
00
0
EX
PO
RT
SLo
gs/r
ound
woo
dm
3 (0
00’s
)35
535
535
535
535
535
535
535
535
535
5P
ulpw
ood
m3
(000
’s)
3636
3636
3636
3636
3636
Woo
d ch
ips
m3
(000
’s)
EX
PO
RT
S IN
BO
NE
DR
Y T
ON
NE
SLo
gs/r
ound
woo
dbd
t (00
0’s)
152
152
152
152
152
152
152
152
152
152
Pul
pwoo
dbd
t (00
0’s)
1515
1515
1515
1515
1515
Woo
d ch
ips
bdt (
000’
s)4,
315
4,31
54,
315
4,31
54,
315
4,31
54,
315
4,31
54,
315
4,31
5
EX
PO
RT
S IN
TO
NN
ES
CA
RB
ON
Logs
/rou
ndw
ood
tC (
000’
s)4
767
67
67
67
67
67
67
67
67
6P
ulpw
ood
tC (
000’
s)1
88
88
88
88
88
Woo
d ch
ips
tC (
000’
s)1
2,15
82,
158
2,15
82,
158
2,15
82,
158
2,15
82,
158
2,15
82,
158
0
TO
TA
L D
OM
ES
TIC
PR
OD
UC
TIO
NLo
gs/r
ound
woo
dm
3 (0
00’s
)0
00
00
00
00
0P
ulpw
ood
m3
(000
’s)
00
00
00
00
00
Woo
d ch
ips
m3
(000
’s)
00
00
00
00
00
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN B
ON
E D
RY
TO
NN
ES
Logs
/rou
ndw
ood
bdt (
000’
s)0
00
00
00
00
0
Australian Greenhouse Office72
EX
PO
RT
CH
IP A
ND
LO
G-C
TD
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
NLo
gs/r
ound
woo
dtC
(00
0’s)
00
00
00
00
00
Pul
pwoo
dtC
(00
0’s)
00
00
00
00
00
Woo
d ch
ips
tC (
000’
s)0
00
00
00
00
0
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e2,
241
2,24
12,
241
2,24
12,
241
2,24
12,
241
2,24
12,
241
2,24
1
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)in
clud
ing
carb
on in
was
te2,
165
2,16
52,
165
2,16
52,
165
2,16
52,
165
2,16
52,
165
2,16
52
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)76
7676
7676
7676
7676
765
tC (
000’
s)0
00
00
00
00
0T
otal
tC (
000’
s)2,
241
2,24
12,
241
2,24
12,
241
2,24
12,
241
2,24
12,
241
2,24
1
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)0
00
00
00
00
02
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)0
00
00
00
00
0T
otal
tC (
000’
s)0
00
00
00
00
0
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
National Carbon Accounting System Technical Report 73
Units Notes 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
MANUFACTURING ASSUMPTIONSBasic density kg/m3 CSIRO Division of Forest Products, Technological Paper No. 13, 1961 790 790 790 790 790 790 790 790 790 790
Carbon conversion (bdt to tC) % JPC assumption from Greenhouse Challenge Vegetation Sinks Workbook 1998 50.0% 50.0% 50.0% 50.0% 50.0% 50.0% 50.0% 50.0% 50.0% 50.0%
Product streamPoles piles and girders % Source: ABARE Forest Products Statistics, Table 48. Roundwood removals. 16.0% 16.0% 16.0% 16.0% 16.0% 16.0% 16.0% 16.0% 16.0% 16.0%Sleepers % Source: ABARE Forest Products Statistics, Table 48. Roundwood removals. 29.0% 29.0% 29.0% 29.0% 29.0% 29.0% 29.0% 29.0% 29.0% 29.0%Fencing, mining and other % Source: ABARE Forest Products Statistics, Table 48. Roundwood removals. 28.0% 28.0% 28.0% 28.0% 28.0% 28.0% 28.0% 28.0% 28.0% 28.0%Sawdust and waste from sleeper production % Source: ABARE Forest Products Statistics, Table 8. Railway sleepers. 27.0% 27.0% 27.0% 27.0% 27.0% 27.0% 27.0% 27.0% 27.0% 27.0%Total % 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0% 100.0%
Australian G
reenhouse Office
74 HARDWOOD POLES, SLEEPERS AND MISC
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
Car
bon
in b
y-pr
oduc
tstC
(00
0’s)
2323
2323
2323
2323
2323
PR
OD
UC
TS
US
ED
IN O
TH
ER
PR
OC
ES
SE
S
PR
OD
UC
TS
PR
OD
UC
ED
IN A
US
TR
AL
IAP
oles
pile
s an
d gi
rder
sm
3 (0
00’s
)35
3535
3535
3535
3535
35S
leep
ers
m3
(000
’s)
6464
6464
6464
6464
6464
Fen
cing
, min
ing
and
othe
rm
3 (0
00’s
)62
6262
6262
6262
6262
62
chec
k su
m0
00
00
00
00
0
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN B
ON
E D
RY
TO
NN
ES
Pol
es p
iles
and
gird
ers
bdt (
000’
s)28
2828
2828
2828
2828
28S
leep
ers
bdt (
000’
s)50
5050
5050
5050
5050
50F
enci
ng, m
inin
g an
d ot
her
bdt (
000’
s)49
4949
4949
4949
4949
49
PR
OD
UC
TIO
N O
F D
OM
ES
TIC
PR
OD
UC
TS
IN T
ON
NE
S C
AR
BO
NP
oles
pile
s an
d gi
rder
stC
(00
0’s)
51
41
41
41
41
41
41
41
41
41
4S
leep
ers
tC (
000’
s)5
25
25
25
25
25
25
25
25
25
25
Fen
cing
, min
ing
and
othe
rtC
(00
0’s)
52
42
42
42
42
42
42
42
42
42
4
IMP
OR
TS
Pol
es p
iles
and
gird
ers
m3
(000
’s)
00
00
00
00
00
Sle
eper
sm
3 (0
00’s
)S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
8. R
ailw
ay s
leep
ers.
22
22
22
22
22
Fen
cing
, min
ing
and
othe
rm
3 (0
00’s
)0
00
00
00
00
0
IMP
OR
TS
IN B
ON
E D
RY
TO
NN
ES
Pol
es p
iles
and
gird
ers
bdt (
000’
s)0
00
00
00
00
0S
leep
ers
bdt (
000’
s)2
22
22
22
22
2F
enci
ng, m
inin
g an
d ot
her
bdt (
000’
s)0
00
00
00
00
0
CA
RB
ON
PO
OL
Pol
es p
iles
and
gird
ers
pool
55
55
55
55
55
Sle
eper
spo
ol5
55
55
55
55
5F
enci
ng, m
inin
g an
d ot
her
pool
55
55
55
55
55
RA
W M
AT
ER
IAL
SV
olum
e m
3 (0
00’s
)S
ourc
e: A
BA
RE
For
est P
rodu
cts
Sta
tistic
s, T
able
48.
22
022
022
022
022
022
022
022
022
022
0R
ound
woo
d re
mov
als
(Sle
eper
logs
, fen
cing
, min
ing,
pol
es a
nd p
iles,
oth
er).
PR
OD
UC
T F
RO
M O
TH
ER
PR
OC
ES
SE
SN
one
BY
-PR
OD
UC
TS
Saw
dust
, sh
avin
gs a
nd w
aste
m3
(000
’s)
5959
5959
5959
5959
5959
National Carbon Accounting System Technical Report 75
Units Notes 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007
Sleepers bdt (000’s) 46 46 46 46 46 46 46 46 46 46Fencing, mining and other bdt (000’s) 49 49 49 49 49 49 49 49 49 49
IMPORTS IN TONNES CARBONPoles piles and girders tC (000’s) 5 0 0 0 0 0 0 0 0 0 0Sleepers tC (000’s) 5 1 1 1 1 1 1 1 1 1 1Fencing, mining and other tC (000’s) 5 0 0 0 0 0 0 0 0 0 0
EXPORTSPoles piles and girders m3 (000’s) 0 0 0 0 0 0 0 0 0 0Sleepers m3 (000’s) Source: ABARE Forest Products Statistics, Table 8. Railway sleepers. 8 8 8 8 8 8 8 8 8 8Fencing, mining and other m3 (000’s) 0 0 0 0 0 0 0 0 0 0
EXPORTS IN BONE DRY TONNESPoles piles and girders bdt (000’s) 0 0 0 0 0 0 0 0 0 0Sleepers bdt (000’s) 6 6 6 6 6 6 6 6 6 6Fencing, mining and other bdt (000’s) 0 0 0 0 0 0 0 0 0 0
EXPORTS IN TONNES CARBONPoles piles and girders tC (000’s) 5 0 0 0 0 0 0 0 0 0 0Sleepers tC (000’s) 5 3 3 3 3 3 3 3 3 3 3Fencing, mining and other tC (000’s) 5 0 0 0 0 0 0 0 0 0 0
TOTAL DOMESTIC PRODUCTIONPoles piles and girders m3 (000’s) 35 35 35 35 35 35 35 35 35 35Sleepers m3 (000’s) 58 58 58 58 58 58 58 58 58 58Fencing, mining and other m3 (000’s) 62 62 62 62 62 62 62 62 62 62
TOTAL DOMESTIC CONSUMPTION IN BONE DRY TONNESPoles piles and girders bdt (000’s) 28 28 28 28 28 28 28 28 28 28
Australian G
reenhouse Office
76 HARDWOOD POLES, SLEEPERS AND MISC-CTD
Uni
tsN
otes
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
TO
TA
L D
OM
ES
TIC
CO
NS
UM
PT
ION
IN T
ON
NE
S C
AR
BO
NP
oles
pile
s an
d gi
rder
stC
(00
0’s)
1414
1414
1414
1414
1414
Sle
eper
stC
(00
0’s)
2323
2323
2323
2323
2323
Fen
cing
, min
ing
and
othe
rtC
(00
0’s)
2424
2424
2424
2424
2424
IPC
C D
EF
AU
LT A
PP
RO
AC
HtC
(00
0’s)
Em
issi
ons
at h
arve
st tr
eate
d as
rel
ease
to a
tmos
pher
e87
8787
8787
8787
8787
87
PR
OD
UC
TIO
N A
PP
RO
AC
HN
et c
hang
e in
car
bon
stoc
ks in
the
fore
st a
nd w
ood
prod
ucts
poo
l acc
ount
ed fo
r in
cou
ntry
of p
rodu
ctio
n1
tC (
000’
s)in
clud
ing
carb
on in
was
te23
2323
2323
2323
2323
232
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)63
6363
6363
6363
6363
63T
otal
tC (
000’
s)87
8787
8787
8787
8787
87
ST
OC
K C
HA
NG
E A
PP
RO
AC
H (
JPC
pre
ferr
ed)
Net
cha
nge
in c
arbo
n st
ocks
in th
e fo
rest
and
woo
d pr
oduc
ts p
ool a
ccou
nted
for
in c
ount
ry o
f con
sum
ptio
n1
tC (
000’
s)23
2323
2323
2323
2323
232
tC (
000’
s)0
00
00
00
00
03
tC (
000’
s)0
00
00
00
00
04
tC (
000’
s)0
00
00
00
00
05
tC (
000’
s)61
6161
6161
6161
6161
61T
otal
tC (
000’
s)85
8585
8585
8585
8585
85
AT
MO
SP
HE
RIC
AP
PR
OA
CH
(no
t mod
elle
d)
National Carbon Accounting System Technical Report 77
Australian Greenhouse Office78
Publications in this series1. Setting the Frame2. Estimation of Changes in Soil Carbon due to Changed
Land Use3. Woody Biomass: Methods for Estimating Change4. Land Clearing 1970-1990: A Social History5a. Review of Allometric Relationships for Woody Biomass for
Queensland, the Northern Territory and Western Australia5b. Review of Allometric Relationships for Woody Biomass
for New South Wales, the Australian Capital Territory, Victoria, Tasmania and South Australia
6. The Decay of Coarse Woody Debris7. Carbon Content of Woody Roots8. Usage and Life Cycle of Wood Products9. Land Cover Change: Specification for Remote
Sensing Analysis10. National Carbon Accounting System: Phase 1
Implementation Plan for the 1990 Baseline11. International Review of the Implementation Plan for the
1990 Baseline (13-15 December 1999)
The National Carbon Accounting System provides a complete
accounting and forecasting capability for human-induced sources and
sinks of greenhouse gas emissions from Australian land based
systems. It will provide a basis for assessing Australia’s progress
towards meeting its international emissions commitments.
http://www.greenhouse.gov.au