From: Environmental and economic accounting for biomass energy in Ethiopia
Parameter | Unit | Firewood | Charcoal | Residues | Dung | References |
---|---|---|---|---|---|---|
Economic | ||||||
Price | US$/t | 24.52 | 326.7 | 12.26 | 76.46 | |
Energy content | MJ/kg | 15.60 | 29.50 | 11.60 | 11.60 | [41] |
Emission factor | ||||||
CO2 | kg/t | 1747 | 3304 | 1160 | 1160 | [41] |
CH4 | kg/t | 4.68 | 5.90 | 3.48 | 3.48 | [41] |
N2O | kg/t | 0.06 | 0.03 | 0.05 | 0.05 | [41] |
CO2eq | kg/t | 1883 | 3460 | 1261 | 1261 | [41] |
CO | kg/t | 41.90 | 180.40 | 101.20 | 33.80 | [45] |
PM | kg/t | 2.45 | 1.95 | 7.10 | 2.93 | [45] |