Official Journal of the Japan Wood Research Society
From: Environmental impacts of structural and concrete formwork plywood in Japan
Process | Structural plywood | Concrete framework plywood | ||||
---|---|---|---|---|---|---|
Mass | Economic | Mass | Economic | Unit | ||
Roundwood | Truck transportation service, 10 t truck, loading ratio100% | 1.75 ×ばつ 10 | 2.90 ×ばつ 10 | 1.74 | 2.88 | tkm |
Truck transportation service, 15 t truck, loading ratio100% | 5.65 | 9.70 | tkm | |||
Truck transportation service, 15 t truck, loading ratio10% | 3.36 ×ばつ 10–1 | 5.01 ×ばつ 10–1 | tkm | |||
Truck transportation service, 20 t truck, loading ratio100% | 8.43 ×ばつ 10 | 1.26 ×ばつ 102 | 4.07 ×ばつ 10 | 6.59 ×ばつ 10 | tkm | |
Coastwise vessel transportation service, cargo | 5.57 ×ばつ 10 | 8.76 ×ばつ 10 | 2.97 ×ばつ 10 | 5.32 ×ばつ 10 | tkm | |
Ship transportation service, international | 6.36 ×ばつ 102 | 9.15 ×ばつ 102 | 2.38 ×ばつ 102 | 3.59 ×ばつ 102 | tkm | |
Veneer | Coastwise vessel transportation service, cargo | 1.37 ×ばつ 10 | 2.39 ×ばつ 10 | tkm | ||
Ship transportation service, international | 3.35 ×ばつ 10 | 7.04 ×ばつ 10 | 7.06 ×ばつ 10 | 1.13 ×ばつ 102 | tkm | |
Truck transportation service, 15 t truck, loading ratio100% | 4.28 ×ばつ 10–1 | 6.59 ×ばつ 10–1 | tkm | |||
Truck transportation service, 20 t truck, loading ratio100% | 5.10 ×ばつ 10–2 | 9.14 ×ばつ 10–2 | 2.54 ×ばつ 10–1 | 4.28 ×ばつ 10–1 | tkm | |
Others | Truck transportation service, 10 t truck, loading ratio100% | 6.33 | 6.34 | 5.04 | 5.14 | tkm |
Truck transportation service, 10 t truck, loading ratio75% | 1.03 | 1.41 | 7.36 ×ばつ 10–4 | 7.32 ×ばつ 10–4 | tkm | |
Truck transportation service, 15 t truck, loading ratio average | 1.56 | 1.56 | 2.49 | 2.49 | tkm | |
Truck transportation service, 20 t truck, loading ratio100% | 2.95 | 3.01 | 4.26 | 4.26 | tkm | |
Truck transportation service, 4 t truck, loading ratio average | 2.15 | 2.15 | 6.32 | 6.32 | tkm | |
Ship transportation service, international | 9.45 ×ばつ 10–1 | 9.55 ×ばつ 10–1 | 3.05 ×ばつ 10–1 | 3.83 ×ばつ 10–1 | tkm | |
Tank lorry transportation service, 20kl tank, loading ratio100% | 2.18 | 2.16 | 1.84 | 1.84 | tkm | |
Tank lorry transportation service, 16kl tank, loading ratio100% | 2.73 | 2.69 | 1.46 ×ばつ 10–1 | 1.46 ×ばつ 10–1 | tkm | |
Tank lorry transportation service, 10kl tank, loading ratio100% | 3.06 | 3.06 | 2.80 ×ばつ 10–1 | 2.82 ×ばつ 10–1 | tkm | |
Waste | Truck transportation service, 10 t truck, loading ratio75% | 9.32 ×ばつ 10–1 | 9.35 ×ばつ 10–1 | 1.14 ×ばつ 10–2 | 1.14 ×ばつ 10–2 | tkm |
Truck transportation service, 4 t truck, loading ratio average | 3.85 ×ばつ 10–1 | 3.93 ×ばつ 10–1 | 3.14 ×ばつ 10–1 | 3.14 ×ばつ 10–1 | tkm |