Emission table

Source	Activity	Approach*1	CO2	CH4	N2O	SO2	NOx	CO	VOC	F-gases	BC	OC
A. Energy related
End-use energy use (industry, transport, residential, services and other)	Energy consumption rates	EF	X	X	X	X	X	X	X		X	X
Energy sector (power, hydrogen production, coal/oil/gas/bio-energy production)	Energy production rates
Energy transport	Energy transport rates
Other energy conversion	Energy conversion rates
B. Industry related
Industry process emissions	Industry value added (IVA)
Cement and Steel	Regional production
C. Agriculture and land-use-related
Enteric fermentation, cattle	Number of animals
Animal waste all animal categories	Number of animals
Landfills	Population
Deforestation biomass burning	Carbon burnt
Agricultural waste burning	Carbon bumt
Traditional biomass burning	Carbon bumt
Savannah burning	Carbon bumt
Wildfires	Carbon
Domestic sewage treatment	Population, GDP
Wetland rice fields	Area wetland rice
Other crops	Fertilizser and manure inputs
Managed grassland	N fertilizser and manure inputs
D. Natural sources
Soils under natural vegetation	N/A
Land-use change	Area forest clearing
Natural vegetation	N/A
Oceans	N/A
Natural wetlands	N/A
Termites	N/A
Wild animals	Net primary production
Methane hydrates	N/A
Volcanoes	N/A
Lightning	N/A

(*1) W = Global emissions; EF = Regional emissions from sources calculated with the emission factor; GEF = Emission factor with spatial distribution of regional emissions using proxy spatial distribution; GPM = Model-based emissions calculated on a grid scale; in some cases, a specific approach is used for a gas species and deviates from the approach for the other gases; (cc) indicates variable emission level under climate change.

(*2) GPM for dairy and non-dairy cattle, emission factors for other animal categories.

(*3) NH3 emissions from animal houses, manure storage and grazing livestock are based on emission factors; emissions from manure spreading are based on a grid-scale model.

(*4) Modelled deforestation is used