The CRT codes used on this website are shown below.
| CRT Code | Source Description |
|---|---|
| 1 | Energy |
| 1.A | Fuel Combustion Activities |
| 1.A.1 | Energy Industries fuel use |
| 1.A.1.a | Public electricity and heat generation fuel use |
| 1.A.1.a.i | Public Electricity generation fuel use |
| 1.A.1.a.iii | Public Heat Plants fuel use |
| 1.A.1.b | Petroleum Refining fuel use |
| 1.A.1.c | Manufacture of solid fuels and other energy industries |
| 1.A.1.c.i | Manufacture of solid fuels fuel use |
| 1.A.1.c.ii | Oil and gas extraction fuel use |
| 1.A.1.c.iii | Other energy industries fuel use |
| 1.A.2 | Manufacturing Industries and Construction |
| 1.A.2.a | Iron and steel industries fuel use |
| 1.A.2.b | Non-ferrous metals industries fuel use |
| 1.A.2.c | Chemicals industries fuel use |
| 1.A.2.d | Pulp, paper and print industries fuel use |
| 1.A.2.e | Food, drink and tobacco industries fuel use |
| 1.A.2.f | Non-metallic minerals industries fuel use |
| 1.A.2.g | Other manufacturing industries and construction fuel use |
| 1.A.2.g.iii | Mining and quarrying machinery fuel use |
| 1.A.2.g.v | Construction machinery fuel use |
| 1.A.2.g.vii | Off-road vehicles and other machinery fuel use |
| 1.A.2.g.viii | Other manufacturing industries and construction stationary fuel use |
| 1.A.3 | Transport |
| 1.A.3.a | Domestic aviation fuel use |
| 1.A.3.b | Road Transportation |
| 1.A.3.b.i | Car fuel use |
| 1.A.3.b.ii | Light duty truck fuel use |
| 1.A.3.b.iii | Heavy duty trucks and bus fuel use |
| 1.A.3.b.iv | Motorcycle fuel use |
| 1.A.3.b.v | Other road transport fuel use |
| 1.A.3.c | Railway fuel use |
| 1.A.3.d | Domestic navigation fuel use |
| 1.A.3.e | Other Transportation |
| 1.A.3.e.i | Pipeline transport fuel use |
| 1.A.3.e.ii | Other Transportation fuel use |
| 1.A.4 | Other Sectors |
| 1.A.4.a | Commercial / Institutional |
| 1.A.4.a.i | Commercial/Institutional stationary fuel use |
| 1.A.4.a.ii | Commercial/Institutional mobile machinery fuel use |
| 1.A.4.b | Residential |
| 1.A.4.b.i | Residential stationary fuel use |
| 1.A.4.b.ii | Residential mobile machinery fuel use |
| 1.A.4.c. | Agriculture/forestry/fishing |
| 1.A.4.c.i | Agriculture/Forestry/Fishing Stationary fuel use |
| 1.A.4.c.ii | Agriculture/Forestry mobile machinery fuel use |
| 1.A.4.c.iii | Fishing fuel use |
| 1.A.5 | Other (not elsewhere specified) |
| 1.A.5.a | Other stationary fuel use |
| 1.A.5.b | Other mobile fuel use |
| 1.B | Fugitive Emissions from Fuels |
| 1.B.1 | Fugitive Emissions from Solid Fuels |
| 1.B.1.a | Coal Mining and Handling |
| 1.B.1.a.i | Underground mines |
| 1.B.1.a.i.1 | Underground Mining activities |
| 1.B.1.a.i.2 | Underground Post-mining activities |
| 1.B.1.a.i.3 | Abandoned underground mines |
| 1.B.1.a.ii | Surface Mines |
| 1.B.1.a.ii1 | Surface mining activities |
| 1.B.1.b | Fuel transformation |
| 1.B.1.b.i | Charcoal and biochar production |
| 1.B.1.b.ii | Coke production |
| 1.B.1.c | Other fuel transformation |
| 1.B.2 | Fugitive Emissions from Oil and Natural Gas |
| 1.B.2.a | Oil |
| 1.B.2.a.i | Oil exploration fugitive emissions |
| 1.B.2.a.ii | Oil production and upgrading fugitive emissions |
| 1.B.2.a.iii | Oil transport fugitive emissions |
| 1.B.2.a.iv | Oil refining/storage fugitive emissions |
| 1.B.2.a.vi | Other fugitive emissions from oil |
| 1.B.2.a.vi1 | Abandoned oil wells |
| 1.B.2.a.v | Distribution of oil products |
| 1.B.2.b | Natural Gas |
| 1.B.2.b.i | Gas exploration fugitive emissions |
| 1.B.2.b.ii | Gas production and gathering fugitive emissions |
| 1.B.2.b.iii | Gas processing fugitive emissions |
| 1.B.2.b.iv | Gas transmission and storage fugitive emissions |
| 1.B.2.b.v | Gas distribution fugitive emissions |
| 1.B.2.b.vi | Other fugitive emissions from natural gas |
| 1.B.2.b.vi.1 | Gas post-meter fugitive emissions |
| 1.B.2.b.vi.2 | Abandoned gas wells |
| 1.B.2.c | Venting and Flaring |
| 1.B.2.c.i | Venting |
| 1.B.2.c.i.1 | Oil industry venting |
| 1.B.2.c.i.2 | Gas industry venting |
| 1.B.2.c.ii | Flaring |
| 1.B.2.c.ii.1 | Oil industry flaring |
| 1.B.2.c.ii.2 | Gas industry flaring |
| 1.B.2.d | Other fugitive emissions from oil and natural gas |
| 1.D | International Transport |
| 1.D.1 | International bunkers |
| 1.D.1.a | International Aviation |
| 1.D.1.b | International Navigation |
| 2 | Industrial Processes and Product Use |
| 2.A | Mineral Products |
| 2.A.1 | Cement Production |
| 2.A.2 | Lime Production |
| 2.A.3 | Glass Production |
| 2.A.4 | Other process uses of carbonates |
| 2.A.4.a | Ceramics process uses of carbonates |
| 2.A.4.b | Other process uses of soda ash |
| 2.A.4.d | Other process uses of carbonates |
| 2.B | Chemical Industry |
| 2.B.1 | Ammonia Production |
| 2.B.2 | Nitric Acid Production |
| 2.B.3 | Adipic Acid Production |
| 2.B.4 | Caprolactam, glyoxal and glyoxylic acid production |
| 2.B.5 | Carbide production |
| 2.B.6 | Titanium dioxide production |
| 2.B.7 | Soda Ash Production |
| 2.B.8 | Petrochemical and Carbon Black Production |
| 2.B.8.a | Methanol production |
| 2.B.8.b | Ethylene production |
| 2.B.8.c | Ethylene Dichloride and Vinyl Chloride Monomer production |
| 2.B.8.d | Ethylene Oxide production |
| 2.B.8.e | Acrylonitrile production |
| 2.B.8.f | Carbon black production |
| 2.B.8.g | Other petrochemical production |
| 2.B.8.g.i | Styrene |
| 2.B.8.g.ii | Petrochemical and carbon black production |
| 2.B.9 | Fluorochemical Production |
| 2.B.9.a | By-product emissions |
| 2.B.9.a.i | HCFC-22 production by-product emissions |
| 2.B.9.a.ii | Fluorochemical production by-product emissions |
| 2.B.9.b | Fugitive emissions |
| 2.B.9.b.i | Production of HFC-134a |
| 2.B.9.b.ii | Production of SF6 |
| 2.B.9.b.iii | Production of NF3 |
| 2.B.9.b.iv | Fluorochemical production fugitive emissions |
| 2.B.10 | Other chemical industry |
| 2.B.10.a | Hydrogen production |
| 2.B.10.b | Other chemical industries process emissions |
| 2.C | Metal Production |
| 2.C.1 | Iron and Steel production |
| 2.C.1.a | Steel production |
| 2.C.1.b | Pig iron production |
| 2.C.1.d | Sinter production |
| 2.C.3 | Aluminium production |
| 2.C.3.a | Aluminium production by-product emissions |
| 2.C.3.b | Aluminium production emissions from F-gases used in foundries |
| 2.C.4 | Magnesium production |
| 2.C.5 | Lead production |
| 2.C.6 | Zinc production |
| 2.C.7 | Other metal industries |
| 2.D | Non-energy Products from Fuels and Solvent Use |
| 2.D.1 | Lubricant non-energy use |
| 2.D.2 | Paraffin wax non-energy use |
| 2.D.3 | Other non-energy products from fuels and solvent use |
| 2.D.3.a | Solvent use |
| 2.D.3.d | Other non-energy use of fuels |
| 2.E | Electronics Industry |
| 2.E.1 | Integrated Circuit or Semiconductor |
| 2.E.2 | TFT flat panel display |
| 2.E.3 | Photovoltaics |
| 2.E.4 | Heat transfer fluid |
| 2.E.5 | Other electronics industry |
| 2.F | Product Uses as Substitutes for ODS |
| 2.F.1 | Refrigeration and Air Conditioning |
| 2.F.1.a | Commercial refrigeration refrigerant leakage |
| 2.F.1.b | Domestic refrigeration refrigerant leakage |
| 2.F.1.c | Industrial refrigeration refrigerant leakage |
| 2.F.1.d | Transport refrigeration refrigerant leakage |
| 2.F.1.e | Mobile air conditioning refrigerant leakage |
| 2.F.1.f | Stationary air conditioning refrigerant leakage |
| 2.F.2 | Foam Blowing Agents |
| 2.F.2.a | Closed cell foam blowing agents |
| 2.F.2.b | Open cell foam blowing agents |
| 2.F.3 | Fire Protection release of fire suppressant |
| 2.F.4 | Aerosols |
| 2.F.4.a | Metered dose inhaler propellant release |
| 2.F.4.b | Other aerosols propellant release - non-medical aerosols |
| 2.F.5 | Solvents F-gas emissions |
| 2.F.6 | Other product uses as substitutes for ODS |
| 2.F.6.a | Other emissive application leakage |
| 2.F.6.b | Other contained application leakage |
| 2.G | Other Product Manufacture and Use |
| 2.G.1 | Electrical equipment insulating gas leakage |
| 2.G.2 | SF6 and PFCs from Other Product Use |
| 2.G.2.a | Military application leakage |
| 2.G.2.b | Particle accelerators leakage |
| 2.G.2.c | Soundproof windows |
| 2.G.2.d | Adiabatic properties: shoes and tyres |
| 2.G.2.e | Other SF6 and PFCs from product use |
| 2.G.2.e.i | Waterproofing electric circuits |
| 2.G.2.e.ii | Other SF6 and PFCs from product use |
| 2.G.3 | N2O from product uses |
| 2.G.3.a | Medical Applications |
| 2.G.3.b | Other N2O from product uses |
| 2.G.3.b.i | N2O propellant release |
| 2.G.3.b.ii | Other N2O from product uses |
| 2.G.4 | Other product manufacture and use |
| 3 | Agriculture |
| 3.A | Enteric Fermentation |
| 3.A.1 | Cattle |
| 3.A.1.a | Enteric Fermentation dairy cattle |
| 3.A.1.b | Enteric Fermentation non-dairy cattle |
| 3.A.2 | Enteric Fermentation sheep |
| 3.A.3 | Enteric Fermentation swine |
| 3.A.4 | Other livestock |
| 3.A.4.a | Enteric Fermentation buffalo |
| 3.A.4.b | Enteric Fermentation camels |
| 3.A.4.c | Enteric Fermentation deer |
| 3.A.4.d | Enteric Fermentation goats |
| 3.A.4.e | Enteric Fermentation horses |
| 3.A.4.f | Enteric Fermentation mules and asses |
| 3.A.4.g | Enteric Fermentation poultry |
| 3.A.4.h | Enteric Fermentation other livestock |
| 3.B | Manure Management |
| 3.B.1 | Cattle |
| 3.B.1.a | Manure Management dairy cattle |
| 3.B.1.b | Manure Management non-dairy cattle |
| 3.B.2 | Manure Management sheep |
| 3.B.3 | Manure Management swine |
| 3.B.4 | Other livestock |
| 3.B.4.a | Manure Management buffalo |
| 3.B.4.b | Manure Management camels |
| 3.B.4.c | Manure Management deer |
| 3.B.4.d | Manure Management goats |
| 3.B.4.e | Manure Management horses |
| 3.B.4.f | Manure Management mules and asses |
| 3.B.4.g | Manure Management poultry |
| 3.B.4.h | Manure Management other livestock |
| 3.B.5 | Manure Management Indirect Emissions |
| 3.D | Agricultural Soils |
| 3.D.1 | Direct N2O emissions from managed soils |
| 3.D.1.a | Agricultural Soils Inorganic N Fertilisers |
| 3.D.1.b | Organic N fertilisers |
| 3.D.1.b.i | Agricultural Soils Manure Applied to Soils |
| 3.D.1.b.ii | Agricultural Soils Sewage Sludge Applied to Soils |
| 3.D.1.b.iii | Agricultural Soils Other Organic Fertilisers Applied to Soils |
| 3.D.1.c | Agricultural Soils Manure Deposited by Grazing Animals |
| 3.D.1.d | Agricultural Soils Residues |
| 3.D.1.e | Agricultural soils Mineralization/Immobilization |
| 3.D.1.f | Agricultural soils Cultivation of Organic Soils |
| 3.D.2 | Indirect N2O emissions from managed soils |
| 3.D.2.a | Agricultural Soils Indirect emissions from atmospheric deposition |
| 3.D.2.b | Agricultural Soils Indirect emissions from leaching and run-off |
| 3.F | Field Burning of Agricultural Residues |
| 3.F.1 | Cereals |
| 3.F.1.a | Field burning of wheat residues |
| 3.F.1.b | Field burning of barley residues |
| 3.F.1.d | Field burning of other cereal residues |
| 3.F.2 | Field burning of pulses |
| 3.F.3 | Field burning of tubers and roots |
| 3.F.4 | Field burning of sugar cane |
| 3.F.5 | Field burning of other residues |
| 3.G | Liming |
| 3.G.1 | Liming - limestone |
| 3.G.2 | Liming - dolomite |
| 3.H | Urea Application |
| 3.J | Other agricultural emissions |
| 4 | Land use, land use change and forestry |
| 4.A | Forest Land |
| 4.A.1 | Forest Land remaining Forest Land carbon stock change |
| 4.A.1.(I) | Forest Land remaining Forest Land direct & indirect N2O emissions from N input to managed soil |
| 4.A.1.(I)a | Forest Land remaining Forest Land - Inorganic N fertilizers N fertilisation |
| 4.A.1.(I)b | Forest Land remaining Forest Land - Organic N fertilizers N fertilisation |
| 4.A.1.(II) | Forest Land remaining Forest Land drainage and rewetting |
| 4.A.1.(III) | Forest Land remaining Forest Land N mineralization/immobilization |
| 4.A.1.(IV) | Forest Land remaining Forest Land biomass burning |
| 4.A.1.(IV)a | Forest Land remaining Forest Land controlled burning |
| 4.A.1.(IV)b | Forest Land remaining Forest Land Wildfires |
| 4.A.2 | Land converted to Forest Land |
| 4.A.2(I) | Land converted to Forest Land direct & indirect N2O emissions from N input to managed soil |
| 4.A.2(I)a | Land converted to Forest Land - Inorganic N Fertilisers N fertilisation |
| 4.A.2(I)b | Land converted to Forest Land - Organic N Fertilisers N fertilisation |
| 4.A.2.a | Cropland converted to Forest Land carbon stock change |
| 4.A.2.a(II) | Cropland converted to Forest Land drainage and rewetting |
| 4.A.2.a(III) | Cropland converted to Forest Land N mineralization/immobilization |
| 4.A.2.b | Grassland converted to Forest Land carbon stock change |
| 4.A.2.b(II) | Grassland converted to Forest Land drainage and rewetting |
| 4.A.2.b(III) | Grassland converted to Forest Land N mineralization/immobilization |
| 4.A.2.c | Wetlands converted to Forest Land carbon stock change |
| 4.A.2.c(II) | Wetlands converted to Forest Land drainage and rewetting |
| 4.A.2.c(III) | Wetlands converted to Forest Land N mineralization/immobilization |
| 4.A.2.d | Settlements converted to Forest Land carbon stock change |
| 4.A.2.d(II) | Settlements converted to Forest Land drainage and rewetting |
| 4.A.2.d(III) | Settlements converted to Forest Land N mineralization/immobilization |
| 4.A.2.e | Other land converted to Forest Land carbon stock change |
| 4.A.2.e(II) | Other land converted to Forest Land drainage and rewetting |
| 4.A.2.e(III) | Other land converted to Forest Land N mineralization/immobilization |
| 4.A.2(IV) | Land converted to Forest Land biomass burning |
| 4.A.2(IV)a | Land converted to Forest Land controlled burning |
| 4.A.2(IV)b | Land converted to Forest Land Wildfires |
| 4.B | Cropland |
| 4.B.1 | Cropland remaining Cropland carbon stock change |
| 4.B.1(I) | Cropland remaining Cropland direct & indirect N2O emissions from N input to managed soil |
| 4.B.1(I)a | Cropland remaining Cropland - Inorganic N fertilizers N fertilisation |
| 4.B.1(I)b | Cropland remaining Cropland - Organic N fertilizers N fertilisation |
| 4.B.1(II) | Cropland remaining Cropland drainage and rewetting |
| 4.B.1(III) | Cropland remaining Cropland N mineralization/immobilization |
| 4.B.1(IV) | Cropland remaining Cropland biomass burning |
| 4.B.1(IV)a | Cropland remaining Cropland controlled burning |
| 4.B.1(IV)b | Cropland remaining Cropland Wildfires |
| 4.B.2 | Land converted to Cropland |
| 4.B.2.a | Forest Land converted to Cropland carbon stock change |
| 4.B.2.a(II) | Forest Land converted to Cropland drainage and rewetting |
| 4.B.2.a(III) | Forest Land converted to Cropland N mineralization/immobilization |
| 4.B.2.b | Grassland converted to Cropland carbon stock change |
| 4.B.2.b(II) | Grassland converted to Cropland drainage and rewetting |
| 4.B.2.b.(III) | Grassland converted to Cropland N mineralization/immobilization |
| 4.B.2.c | Wetlands converted to Cropland carbon stock change |
| 4.B.2.c(II) | Wetlands converted to Cropland drainage and rewetting |
| 4.B.2.c(III) | Wetlands converted to Cropland N mineralization/immobilization |
| 4.B.2.d | Settlements converted to Cropland carbon stock change |
| 4.B.2.d(II) | Settlements converted to Cropland drainage and rewetting |
| 4.B.2.d(III) | Settlements converted to Cropland N mineralization/immobilization |
| 4.B.2.e | Other land converted to Cropland carbon stock change |
| 4.B.2.e(II) | Other land converted to Cropland drainage and rewetting |
| 4.B.2.e(III) | Other land converted to Cropland N mineralization/immobilization |
| 4.B.2(IV) | Forest land converted to Cropland biomass burning |
| 4.B.2(IV)a | Forest Land converted to Cropland Controlled Burning |
| 4.B.2(IV)b | Forest Land converted to Cropland Wildfires |
| 4.C | Grassland |
| 4.C.1 | Grassland remaining Grassland carbon stock change |
| 4.C.1(I) | Grassland remaining Grassland direct & indirect N2O emissions from N input to managed soil |
| 4.C.1(I)a | Grassland remaining Grassland - Inorganic N fertilizers N fertilisation |
| 4.C.1(I)b | Grassland remaining Grassland - Organic N fertilizers N fertilisation |
| 4.C.1(II) | Grassland remaining Grassland drainage and rewetting |
| 4.C.1(III) | Grassland remaining Grassland N mineralization/immobilization |
| 4.C.1(IV) | Grassland remaining Grassland biomass burning |
| 4.C.1(IV)a | Grassland remaining Grassland Controlled Burning |
| 4.C.1(IV)b | Grassland remaining Grassland Wildfires |
| 4.C.2 | Land converted to Grassland |
| 4.C.2.a | Forest Land converted to Grassland carbon stock change |
| 4.C.2.a(II) | Forest Land converted to Grassland drainage and rewetting |
| 4.C.2.a(III) | Forest Land converted to Grassland N mineralization/immobilization |
| 4.C.2.b | Cropland converted to Grassland carbon stock change |
| 4.C.2.b(II) | Cropland converted to Grassland drainage and rewetting |
| 4.C.2.b(III) | Cropland converted to Grassland N mineralization/immobilization |
| 4.C.2.c | Wetlands converted to Grassland carbon stock change |
| 4.C.2.c(II) | Wetlands converted to Grassland drainage and rewetting |
| 4.C.2.c(III) | Wetlands converted to Grassland N mineralization/immobilization |
| 4.C.2.d | Settlements converted to Grassland carbon stock change |
| 4.C.2.d(II) | Settlements converted to Grassland drainage and rewetting |
| 4.C.2.d(III) | Settlements converted to Grassland N mineralization/immobilization |
| 4.C.2.e | Other land converted to Grassland carbon stock change |
| 4.C.2.e(II) | Other land converted to Grassland drainage and rewetting |
| 4.C.2.e(III) | Other land converted to Grassland N mineralization/immobilization |
| 4.C.2(IV) | Forest Land converted to Grassland biomass burning |
| 4.C.2(IV)a | Forest Land converted to Grassland Controlled Burning |
| 4.C.2(IV)b | Forest Land converted to Grassland Wildfires |
| 4.D | Wetlands |
| 4.D.1 | Wetlands remaining Wetlands |
| 4.D.1(I) | Wetlands remaining wetlands direct & indirect N2O emissions from N input to managed soil |
| 4.D.1(I)a | Wetlands remaining wetlands - Inorganic N fertilizers N fertilisation |
| 4.D.1(I)b | Wetlands remaining wetlands - Organic N fertilizers N fertilisation |
| 4.D.1(III) | Wetlands remaining wetlands N mineralization/immobilization |
| 4.D.1.a | Peat Extraction Remaining Peat Extraction carbon stock change |
| 4.D.1.a(II) | Peat Extraction Remaining Peat Extraction drainage and rewetting |
| 4.D.1.b | Flooded land remaining flooded land carbon stock change |
| 4.D.1.b(II) | Flooded land remaining flooded land drainage and rewetting |
| 4.D.1.c | Other Wetlands Remaining Other Wetlands carbon stock change |
| 4.D.1.c(II) | Other Wetlands Remaining Other Wetlands drainage and rewetting |
| 4.D.2 | Land converted to Wetlands |
| 4.D.2(I) | Land Converted to wetlands direct & indirect N2O emissions from N input to managed soil |
| 4.D.2(I)a | Land converted to wetlands - Inorganic N fertilizers N fertilisation |
| 4.D.2(I)b | Land converted to wetlands - Organic N fertilizers N fertilisation |
| 4.D.2.a | Land Converted to Peat Extraction carbon stock change |
| 4.D.2.a(II) | Land Converted to Peat Extraction drainage and rewetting |
| 4.D.2.b | Land converted to flooded land |
| 4.D.2.b.iii | Grassland Converted to Other Wetlands carbon stock change |
| 4.D.2.b.(II) | Land Converted to flooded land drainage and rewetting |
| 4.D.2.c | Land converted to Other Wetlands |
| 4.D.2.c.i | Forest Land Converted to Other Wetlands carbon stock change |
| 4.D.2.c.i(II) | Forest Land Converted to Other Wetlands drainage and rewetting |
| 4.D.2.c.ii | Cropland Converted to Other Wetlands carbon stock change |
| 4.D.2.c.ii(II) | Cropland Converted to Other Wetlands drainage and rewetting |
| 4.D.2.c(III) | Grassland Converted to Wetlands N mineralization/immobilization |
| 4.D.2(IV) | Forest Land Converted to Other Wetlands biomass burning |
| 4.D.2(IV)a | Forest Land Converted to Other Wetlands Controlled Burning |
| 4.D.2(IV)b | Forest Land Converted to Other Wetlands Wildfires |
| 4.E | Settlements |
| 4.E.1 | Settlements remaining Settlements carbon stock change |
| 4.E.1(I) | Settlements remaining settlements direct & indirect N2O emissions from N input to managed soil |
| 4.E.1(I)a | Settlements remaining settlements - Inorganic N fertilizers N fertilisation |
| 4.E.1(I)b | Settlements remaining settlements - Organic N fertilizers N fertilisation |
| 4.E.1(II) | Settlements remaining Settlements drainage and rewetting |
| 4.E.1(III) | Settlements remaining Settlements N mineralization/immobilization |
| 4.E.1(IV) | Settlements remaining Settlements biomass burning |
| 4.E.1(IV)a | Settlements remaining Settlements Controlled Burning |
| 4.E.1(IV)b | Settlements remaining Settlements Wildfires |
| 4.E.2 | Land converted to settlements |
| 4.E.2(I) | Land converted to Settlements direct & indirect N2O emissions from N input to managed soil |
| 4.E.2(I)a | Land converted to Settlements - Inorganic N Fertilisers N fertilisation |
| 4.E.2(I)b | Land converted to Settlements - Organic N Fertilisers N fertilisation |
| 4.E.2.a | Forest Land converted to Settlements carbon stock change |
| 4.E.2.a(II) | Forest Land converted to Settlements drainage and rewetting |
| 4.E.2.a(III) | Forest Land converted to Settlements N mineralization/immobilization |
| 4.E.2.b | Cropland converted to Settlements carbon stock change |
| 4.E.2.b(II) | Cropland converted to Settlements drainage and rewetting |
| 4.E.2.b(III) | Cropland converted to Settlements N mineralization/immobilization |
| 4.E.2.c | Grassland converted to Settlements carbon stock change |
| 4.E.2.c(II) | Grassland converted to Settlements drainage and rewetting |
| 4.E.2.c(III) | Grassland converted to Settlements N mineralization/immobilization |
| 4.E.2.d | Wetlands converted to Settlements carbon stock change |
| 4.E.2.d(II) | Wetlands converted to Settlements drainage and rewetting |
| 4.E.2.d(III) | Wetlands converted to Settlements N mineralization/immobilization |
| 4.E.2.e | Other land converted to Settlements carbon stock change |
| 4.E.2.e(II) | Other land converted to Settlements drainage and rewetting |
| 4.E.2.e(III) | Other land converted to Settlements N mineralization/immobilization |
| 4.E.2(IV) | Forest Land converted to Settlements biomass burning |
| 4.E.2(IV)a | Forest Land converted to Settlements Controlled Burning |
| 4.E.2(IV)b | Forest Land converted to Settlements Wildfires |
| 4.F | Other land |
| 4.F.1 | Other land carbon stock change |
| 4.F.2 | Land converted to other land |
| 4.F.2a | Forest land converted to other land carbon stock change |
| 4.F.2a(II) | Forest Land converted to other land drainage and rewetting |
| 4.F.2a(III) | Forest Land converted to other land N mineralization/immobilization |
| 4.F.2b | Cropland converted to other land carbon stock change |
| 4.F.2b(II) | Cropland converted to other land drainage and rewetting |
| 4.F.2b(III) | Cropland converted to other land N mineralization/immobilization |
| 4.F.2c | Grassland converted to other land carbon stock change |
| 4.F.2c(II) | Grassland converted to other land drainage and rewetting |
| 4.F.2c(III) | Grassland converted to other land N mineralization/immobilization |
| 4.F.2d | Wetlands converted to other land carbon stock change |
| 4.F.2d(II) | Wetlands converted to other land drainage and rewetting |
| 4.F.2d(III) | Wetlands converted to other land N mineralization/immobilization |
| 4.F.2e | Settlements converted to other land carbon stock change |
| 4.F.2e(II) | Settlements converted to other land drainage and rewetting |
| 4.F.2e(III) | Settlements converted to other land N mineralization/immobilization |
| 4.F.2(IV) | Land converted to other land biomass burning |
| 4.F.2(IV)a | Land converted to other land Controlled Burning |
| 4.F.2(IV)b | Land converted to other land Wildfires |
| 4.G | Harvested Wood Products |
| 4.G.1 | Solid wood |
| 4.G.1.a | Sawnwood |
| 4.G.1.a(I) | HWP Produced and Consumed Domestically - Sawnwood carbon stock change |
| 4.G.1.a(II) | HWP Produced and Exported - Sawnwood carbon stock change |
| 4.G.1.b | Wood panels |
| 4.G.1.b(I) | HWP Produced and Consumed Domestically - Wood panels carbon stock change |
| 4.G.1.b(II) | HWP Produced and Exported - Wood panels carbon stock change |
| 4.G.2 | Paper and cardboard |
| 4.G.2(I) | HWP Produced and Consumed Domestically - Paper and paperboard carbon stock change |
| 4.G.2(II) | HWP Produced and Exported - Paper and paperboard carbon stock change |
| 5 | Waste |
| 5.A | Solid Disposable Waste |
| 5.A.1 | Managed waste disposal sites |
| 5.A.1.a | Managed anaerobic waste disposal sites |
| 5.A.1.b | Managed semi-aerobic waste disposal sites |
| 5.A.1.c | Managed active-aeration waste disposal sites |
| 5.A.2 | Unmanaged waste disposal sites |
| 5.A.3 | Uncategorized waste disposal sites |
| 5.B | Biological Treatment of Solid Waste |
| 5.B.1 | Composting |
| 5.B.1.a | Municipal Solid Waste: composting |
| 5.B.1.b | Other composting |
| 5.B.2 | Anaerobic digestion at biogas facilities |
| 5.B.2.a | Municipal solid waste anaerobic digestion |
| 5.B.2.b | Other anaerobic digestion |
| 5.C | Incineration and Open Burning of Waste |
| 5.C.1 | Waste incineration |
| 5.C.1.a | Biogenic waste incineration |
| 5.C.1.a.i | Biogenic municipal solid waste incineration |
| 5.C.1.a.ii | Other incineration of biogenic waste |
| 5.C.1.a.ii1 | Biogenic industrial solid waste incineration |
| 5.C.1.a.ii2 | Biogenic hazardous waste incineration |
| 5.C.1.a.ii3 | Biogenic clinical waste incineration |
| 5.C.1.a.ii4 | Biogenic sewage sludge incineration |
| 5.C.1.a.ii5 | Other biogenic waste incineration |
| 5.C.1.b | Non-biogenic waste incineration |
| 5.C.1.b.i | Non-biogenic municipal solid waste incineration |
| 5.C.1.b.ii | Other incineration of non-biogenic waste |
| 5.C.1.b.ii1 | Non-biogenic industrial solid waste incineration |
| 5.C.1.b.ii2 | Non-biogenic hazardous waste incineration |
| 5.C.1.b.ii3 | Non-biogenic clinical waste incineration |
| 5.C.1.b.ii4 | Non-biogenic sewage sludge incineration |
| 5.C.1.b.ii5 | Non-biogenic fossil liquid waste incineration |
| 5.C.1.b.ii6 | Other non-biogenic waste incineration |
| 5.C.2 | Open burning of waste |
| 5.C.2.a | Biogenic waste open burning |
| 5.C.2.a.i | Biogenic municipal solid waste open burning |
| 5.C.2.a.ii | Other biogenic open burning |
| 5.C.2.b | Non-biogenic waste open burning |
| 5.C.2.b.i | Non-biogenic municipal solid waste open burning |
| 5.C.2.b.ii | Other non-biogenic open burning |
| 5.D | Wastewater treatment and discharge |
| 5.D.1 | Domestic wastewater treatment and discharge |
| 5.D.2 | Industrial wastewater treatment and discharge |
| 5.D.3 | Other wastewater treatment and discharge |
Footnotes:
a Note that for most UK reporting we present CRT codes without full stops between characters, however, the formal CRT includes these. For example, in most NAEI datasets, we present 2B10b, but in the formal CRT this would appear as 2.B.10.b
b Note that or most UK reporting we present LULUCF CRT codes with a modification where the roman numerals in brackets appear in the code when it starts deviating from what the categories without roman numerals in brackets mean, wheras in the formal CRT, the roman numerals in brackets always appear immediately after the first character. For example, in most NAEI datasets, we present 4A1(IV)b, but in the formal CRT this would appear as 4(IV).A.1.b; in this example, 4A1 has the same meaning as elsewhere (i.e. Forest Land remaining Forest Land), but the b after the (IV) has a different menaing to a b after (I) (i.e. wildfires and organic N fertilisation respectively).