Carbon Emission Influencing Factors and Scenario Prediction for Construction Industry in Beijing–Tianjin–Hebei

Table 1

Various energy parameters.

Energy type	Coal	Coke	Gasoline	Kerosene	Fuel oil	Liquefied petroleum gas	Diesel	Natural gas	Power
Average low-level heat generation	209.08	284.35	430.70	430.70	418.16	501.79	426.52	3,893.1	360.00
Carbon emission factors	26.37	29.42	18.9	19.6	21.1	17.2	20.2	15.32	75.56
Carbon emission factor	0.55	0.84	0.81	0.84	0.88	0.86	0.86	0.60	2.72

Note: The unit of average low-level heat generation is trillion joules/billion kW hr for electricity and trillion joules/billion cubic meters for natural gas; the unit of carbon emission factor is tons of carbon/million kW hr for electricity and tons of carbon/million cubic meters for natural gas.