Relationship Study on Land Use Spatial Distribution Structure and Energy-Related Carbon Emission Intensity in Different Land Use Types of Guangdong, China, 1996–2008

Table 2

Net calorific values and default carbon emission factors of the considered energy types.

Energy type	NCV𝑗 (TJ/Gg)	EF𝑗 (t/TJ)
Raw coal	20.91	25.64
Cleaned coal	26.34	24.89
Other washed coal	8.36	24.89
Briquettes	20.91	30.24
Coke	28.44	27.44
Coke oven gas (MJ/m^3)	16.73	12.93
Other gas types (MJ/m^3)	22.14	12.93
Crude oil	41.82	19.70
Gasoline	43.07	18.52
Kerosene	43.07	18.52
Diesel oil	42.65	19.80
Fuel oil	41.82	20.68
Liquefied petroleum gas	50.18	16.86
Refinery gas	46.06	17.84
Natural gas (MJ/m^3)	38.93	15.15
Other petroleum products	41.82	19.60
Other coking products	28.44	27.44
Other energy types	29.31	12.20
Biogas (MJ/m^3)	20.91	14.89
Crop stalk	12.55	30.57
Firewood	16.73	30.57