greening korean business with forests and wood peter clark ceo, pf olsen ltd korean new zealand...
TRANSCRIPT
Greening Korean Businesswith
Forests and Wood
Peter ClarkCEO, PF Olsen Ltd
Korean New Zealand Business Roundtable – 10th June 2009, Seoul
3 Ways
1. Use more wood in construction.
2. Use less domestic energy in turning NZ logs into useful construction materials – do that in NZ.
3. Offset emissions with forests grown in New Zealand.
CO2 Emissions of Building Materials
Source: Alcorn 1998
Net Emissions of CO2 including carbon sink effect
-4000
-2000
0
2000
4000
6000
8000
10000
Alum
inum
PVCSte
el
Cemen
t fib
re b
oard
Concrete
blo
ckM
DF
Timber
, glu
lam
Timber
, dre
ssed &
drie
d
g C
O2/
Kg
RELATIVE PRODUCTION FOR A GIVENQUANTITY OF ENERGY
All wood product100
11 Steel studs replacing wooden studs
5 Concrete floor replacing wood floor
3 Brick veneer replacing plywood siding
Interpretation from Koch 1992
100
11 Steel studs replacing wooden studs
5 Concrete floor replacing wood floor
3 Brick veneer replacing plywood siding
Interpretation from Koch 1992
Per Capita Wood UseSolid Wood Consumption Per Capita
6.59
4.17
1.97
0.46 0.430.07
0.350.15 0.04
-
1.00
2.00
3.00
4.00
5.00
6.00
7.00
Canada NewZealand
USA Japan Rep. of Korea
Dem.Peoples
ROK
World China India
m3
/pe
rso
n/y
ea
r
FAO, State of the World’s Forests - 2009
Electricity Generation
0%
10%
20%
30%
40%
50%
60%
70%
80%
90%
100%
Korea New Zealand
Non-thermal
Coal, Gas & Oil