Key Category Analysis PM2.5

Last updated on 10 Dec 2013 11:53 (cf. Authors)

The tables below show detailed information on how the key categories for PM2.5 were calculated.

Level

Source Emissions in 2011 (Gg) Proportion PM2.5
1.A.4.b.i Residential: Stationary plants 27,91 25,14% 25,14%
3.D.3 Other product use 10,35 9,33% 34,47%
1.A.1.a Public Electricity and Heat Production 9,19 8,28% 42,75%
2.G Other production, consumption, storage, transportation or handling of bulk products 8,55 7,70% 50,46%
1.A.3.b.vi Road Transport:, Automobile tyre and brake wear 6,96 6,27% 56,72%
1.A.4.c.ii Agriculture/Forestry/Fishing: Off-road Vehicles and Other Machinery 6,41 5,78% 62,50%
1.A.3.b.i Road Transport:, Passenger cars 6,34 5,71% 68,21%
1.A.3.b.iii Road Transport:, Heavy duty vehicles 3,94 3,55% 71,75%
1.A.3.b.vii Road Transport:, Automobile road abrasion 3,90 3,52% 75,27%
1.A.2.f.i Stationary Combustion in Manufacturing Industries and Construction: Other 3,29 2,96% 78,23%
1.A.3.b.ii Road Transport:, Light duty vehicles 2,40 2,16% 80,40%
2.C.1 Iron and Steel Production 2,18 1,96% 82,36%
1.A.2.f.ii Mobile Combustion in Manufacturing Industries and Construction 1,73 1,56% 83,92%
1.A.4.a.i Commercial / Institutional: Stationary 1,69 1,52% 85,44%
2.A.1 Cement Production 1,55 1,39% 86,84%
4.B.1.a Cattle Dairy 1,55 1,39% 88,23%
4.B.8 Swine 1,36 1,23% 89,46%
4.B.1.b Cattle Non-Dairy 1,30 1,17% 90,63%
2.A.7.a Quarrying and mining of minerals other than coal 1,08 0,97% 91,60%
2.A.7.d Other Mineral products 0,90 0,81% 92,41%
1.A.4.c.i Agriculture/Forestry/Fishing: Stationary 0,85 0,77% 93,18%
1.A.1.b Petroleum refining 0,75 0,67% 93,85%
4.D.2.a Farm-level agricultural operations including storage, handling and transport of agricultural products 0,72 0,65% 94,50%
2.D.3 Wood processing 0,69 0,62% 95,11%

Trend

Source Emissions in 1995 (Gg) Emissions in 2011 (Gg) Contribution to trend PM2.5
1.A.3.b.iii Road Transport:, Heavy duty vehicles 20,57 3,94 16,12% 16,12%
1.A.3.b.i Road Transport:, Passenger cars 16,91 6,34 11,21% 27,33%
1.A.4.b.i Residential: Stationary plants 22,41 27,91 9,24% 36,57%
1.A.4.c.ii Agriculture/Forestry/Fishing: Off-road Vehicles and Other Machinery 13,66 6,41 8,20% 44,77%
2.C.1 Iron and Steel Production 9,74 2,18 7,43% 52,20%
1.A.1.a Public Electricity and Heat Production 13,99 9,19 6,67% 58,87%
2.G Other production, consumption, storage, transportation or handling of bulk products 11,23 8,55 4,58% 63,45%
1.A.4.a.i Commercial / Institutional: Stationary 6,03 1,69 4,37% 67,82%
1.A.2.f.ii Mobile Combustion in Manufacturing Industries and Construction 5,49 1,73 3,85% 71,68%
1.A.3.b.ii Road Transport:, Light duty vehicles 5,35 2,40 3,28% 74,96%
3.D.3 Other product use 10,35 10,35 2,60% 77,56%
1.A.1.c Manufacture of Solid Fuels and Other Energy Industries 3,01 0,44 2,44% 80,00%
2.A.1 Cement Production 3,72 1,55 2,37% 82,37%
1.A.3.b.vi Road Transport:, Automobile tyre and brake wear 5,95 6,96 2,15% 84,52%
2.A.7.d Other Mineral products 2,37 0,90 1,56% 86,08%
1.A.1.b Petroleum refining 2,19 0,75 1,50% 87,58%
1.A.2.f.i Stationary Combustion in Manufacturing Industries and Construction: Other 3,79 3,29 1,28% 88,86%
1.A.3.b.vii Road Transport:, Automobile road abrasion 3,37 3,90 1,20% 90,06%
2.C.3 Aluminium Production 1,50 0,39 1,11% 91,16%
1.A.3.c Railways 1,35 0,30 1,03% 92,20%
1.A.5.b Other, Mobile (Including military, land based and recreational boats) 0,99 0,12 0,83% 93,03%
4.B.1.b Cattle Non-Dairy 1,76 1,30 0,74% 93,77%
1.A.3.d.ii National Navigation (Shipping) 1,10 0,46 0,69% 94,46%
4.B.1.a Cattle Dairy 1,86 1,55 0,67% 95,14%
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