Emission table
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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 (production of power, hydrogen, coal, oil, gas, bioenergy) | Energy production rates | EF | X | X | X | X | X | X | X | X | X | |
Energy transport | Energy transport rates | EF | X | |||||||||
Other energy conversion | Energy conversion rates | EF | X | X | X | X | X | X | X | X | ||
B. Industry related | ||||||||||||
Emissions from industrial process | Industry value added (IVA) | EF | X | X | X | X | X | X | X | X | X | |
Cement and Steel | Regional production | EF | X | |||||||||
C. Agriculture and land-use-related | ||||||||||||
Enteric fermentation, cattle | Feed type and amount | GPM*2 | X | |||||||||
Animal waste, all animal categories | Number of animals | GEF | X | X | ||||||||
Landfills | Population | GEF | X | |||||||||
Deforestation | Carbon burnt | GPM*4 | X | X | X | X | X | X | X | X | X | |
Agricultural waste burning | Carbon burnt | GEF | X | X | X | X | X | X | X | X | X | |
Traditional biomass burning | Carbon burnt | GEF | X | X | X | X | X | X | X | X | X | |
Savannah burning | Carbon burnt | GEF | X | X | X | X | X | X | X | X | X | |
Wildfires | Carbon | EF | X | X | X | X | X | X | X | X | X | |
Domestic sewage treatment | Population, GDP | GEF | X | X | ||||||||
Wetland rice fields | Area wetland rice | GPM | GEF | X | X | |||||||
Other crops | Fertilizser and manure inputs | GPM | X | X | ||||||||
Managed grassland | N fertilizser and manure inputs | GPM | GPM | |||||||||
D. Natural sources | ||||||||||||
Soils under natural vegetation | Net primary production | GPM | X(cc) | |||||||||
Land-use change | Clearing forest areas | GPM | X(cc) | |||||||||
Natural vegetation | N/A | W | X | |||||||||
Oceans | N/A | W | ||||||||||
Natural wetlands | N/A | W | X | |||||||||
Termites | N/A | W | X | |||||||||
Wild animals | Net primary production | GEF | ||||||||||
Methane hydrates | N/A | W | X | |||||||||
Volcanoes | N/A | W | X | X | ||||||||
Lightning | N/A | W | X | X |
X denotes link between source and gas or aerosol.
(*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
[[Category:|Overview]]