Comparative Evaluation of Biomass Power Generation Systems in China Using Hybrid Life Cycle Inventory Analysis

Table 5

GHG emissions of nonenergy use from industrial processes.

Sector code	Sector category	Industrial processes	GHG emissions
10	Raw chemical materials and chemical products, medical and pharmaceutical products, and chemical fiber, rubber, and plastic products	Manufacturing of ammonia, soda ash, and calcium carbide	105.78 Mt CO2
11	Nonmetal mineral products	Manufacturing of cement and plain grass	683.93 Mt CO2
12	Smelting and pressing of ferrous and nonferrous metals	Smelting and pressing of ferrochromium, silicon metal and ferro-unclassified, and; coke as a reducing agent	873.59 Mt CO2
2	Farming, forestry, animal husbandry, fishery, and water conservancy (agriculture)	Enteric fermentation, manure management, rice cultivation, and field burning of agricultural residues	18.44 Mt CH4
1-1	Raw coal	Coal mining	19409.97 kt CH4
1-8, 1-16	Crude oil, natural gas	Oil and natural gas systems	258.31 kt CH4
2	Farming, forestry, animal husbandry, fishery, and water conservancy (agriculture)	Manure management, cropland, and field burning of agricultural residues	614.97 kt N2O
10	Raw chemical materials and chemical products, medical and pharmaceutical products, and chemical fiber, rubber, and plastic products	Nitric acid, adipic acid	74.55 kt N2O