Key Category Analysis - NOx

Last updated on 24 Jan 2013 17:05 by Kevin Hausmann

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

Level

Source Emissions in 2010 (Gg) Proportion NOx
1.A.3.b.iii Road Transport: Heavy duty vehicles 268,33 20,34% 20,34%
1.A.1.a Public Electricity and Heat Production 268,09 20,32% 40,66%
1.A.3.b.i Road Transport: Passenger cars 231,36 17,53% 58,19%
1.A.2.f.i Stationary Combustion in Manufacturing Industries and Construction: Other 78,02 5,91% 64,10%
1.A.4.b.i Residential: Stationary plants 67,72 5,13% 69,23%
4.D.1.a Synthetic N-fertilizers 61,87 4,69% 73,92%
1.A.4.c.ii Agriculture/Forestry/Fishing: Off-road Vehicles and Other Machinery 39,51 2,99% 76,92%
4.D.2.a Farm-level agricultural operations including storage, handling and transport of agricultural products 37,07 2,81% 79,73%
1.A.3.b.ii Road Transport: Light duty vehicles 35,69 2,71% 82,43%
2.B.2 Nitric Acid Production 25,13 1,90% 84,34%
2.C.1 Iron and Steel Production 21,94 1,66% 86,00%
1.A.4.a.i Commercial / Institutional: Stationary 21,44 1,63% 87,63%
1.A.2.f.ii Mobile Combustion in Manufacturing Industries and Construction 19,50 1,48% 89,10%
2.A.1 Cement Production 18,33 1,39% 90,49%
1.A.1.b Petroleum refining 18,10 1,37% 91,86%
1.A.3.d.ii National Navigation (Shipping) 14,30 1,08% 92,95%
1.A.1.c Manufacture of Solid Fuels and Other Energy Industries 13,87 1,05% 94,00%
2.A.7.d Other Mineral products 13,77 1,04% 95,04%

Trend

Source Emissions in 1990 (Gg) Emissions in 2010 (Gg) Contribution to trend NOx
1.A.3.b.i Road Transport:, Passenger cars 860,63 231,36 34,02% 34,02%
1.A.1.a Public Electricity and Heat Production 464,36 268,09 13,91% 47,93%
1.A.3.b.iii Road Transport:, Heavy duty vehicles 457,45 268,33 13,57% 61,50%
1.A.2.f.i Stationary Combustion in Manufacturing Industries and Construction: Other 273,42 78,02 10,67% 72,17%
1.A.1.c Manufacture of Solid Fuels and Other Energy Industries 107,18 13,87 4,70% 76,87%
1.A.2.a Stationary Combustion in Manufacturing Industries and Construction: Iron and Steel 51,18 3,97 2,33% 79,20%
1.A.4.b.i Residential: Stationary plants 90,29 67,72 2,22% 81,42%
4.D.1.a Synthetic N-fertilizers 85,31 61,87 2,16% 83,58%
1.A.5.b Other, Mobile (Including military, land based and recreational boats) 40,52 5,78 1,76% 85,34%
1.A.3.c Railways 44,47 13,25 1,72% 87,06%
1.A.2.f.ii Mobile Combustion in Manufacturing Industries and Construction 46,64 19,50 1,63% 88,69%
1.A.4.a.i Commercial / Institutional: Stationary 47,49 21,44 1,61% 90,30%
1.A.4.c.ii Agriculture/Forestry/Fishing: Off-road Vehicles and Other Machinery 58,37 39,51 1,57% 91,86%
1.A.3.d.ii National Navigation (Shipping) 38,70 14,30 1,41% 93,27%
1.A.1.b Petroleum refining 36,84 18,10 1,20% 94,47%
2.A.7.d Other Mineral products 30,90 13,77 1,05% 95,53%
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