Transcript Presentation at HWP workshop in Lillehammer 30 August 2004 Carbon storage in the Swedish forest sector Some results from the study ”Kollagring i den.

Presentation at HWP workshop in Lillehammer 30 August 2004
Carbon storage in the Swedish
forest sector
Some results from the study
”Kollagring i den skogsindustriella sektorn i Sverige”,
by Staffan Berg, Finn Englund, Anna Jarnehammar,
Robert Johansson & Eva-Lotta Lindholm
MINISTRY OF INDUSTRY, EMPLOYMENT AND
COMMUNICATIONS
Annual emissions in Sweden as compared to net removals, using different approaches
for 1999
25
M ton C
20
23,1
17,4
18,9
19,2
Production
Annual GHG
emissions in
Sweden
17,1
15
10
5
0
IPCC-default
MINISTRY OF INDUSTRY, EMPLOYMENT AND
Atmospheric- Stock-change
flow
COMMUNICATIONS
Annual net increase in forest and HWP in Sweden 1990-1999
25,0
Atmosphericflow
20,0
M ton C
Production
15,0
10,0
IPCC-default
5,0
Stock-change
0,0
1990 1991 1992
MINISTRY OF INDUSTRY, EMPLOYMENT AND
1993 1994 1995 1996
COMMUNICATIONS
1997 1998 1999
Carbon stock in standing forests and HWP, 1999
1000
904
M ton C
800
600
400
200
27
0
Standing volume in Sweden
MINISTRY OF INDUSTRY, EMPLOYMENT AND
COMMUNICATIONS
Forestry products (50 yr life
time)
Carbon stock in Swedish building constructions
wooden constructions
Volume stored wood
(M m3)
Stored Carbon
(M ton C)
Single-family houses
46.5
9.0
Multi-family houses
9.4
1.4
Cottages etc
19.3
3.7
Commercial buildings
17.5
3.4
Other wooden
constructions
40.7
7.9
Total
133.4
25.8
MINISTRY OF INDUSTRY, EMPLOYMENT AND
COMMUNICATIONS
Criteria
IPCCdefault
Stockchange
Production
Simplicity and
transparancy
Yes
Acceptable
Difficult
Yes
Yes
Variable
Difficult
Variable
Yes
Yes
Yes
Yes
No
Yes
Yes
Yes
Yes
Yes but less
than for
IPCC-d. and
Stock-change
Data availability
Correct description of
the real situation
Incentives for use of
forest products
Incentives for use of
biofuels
Yes
Incentives for trade
No
MINISTRY OF INDUSTRY, EMPLOYMENT AND
COMMUNICATIONS
Yes
No
Atmospheric-
flow
No
No
Comparision between the results of the Swedish study
and the UNFCCC technical paper
(excess emissions from wood products)
20
M tonne C
15
10
5
0
Stock-change
Production
-5
Swedish study (1999)
Technical paper (2000)
MINISTRY OF INDUSTRY, EMPLOYMENT AND
COMMUNICATIONS
Atmospheric-flow