Statistics Norway

Emissions to air. NOx, NH3 and NMVOC - national figures,

1 Emissions to air by source1. 1990
  CO2 CH4 N2O SO2 NOX NH3 NMVOC CO Particulate
matter2
  Mill. tonnes 1 000 tonnes
Total 34.8  220.7 15.2 52.4  207.7 20.4  295.3  867.6 70.2
Stationary combustion 14.0 10.1 0.3 10.9 37.6 0.1 10.0  189.6 47.0
Process emissions 7.4  207.1 14.2 30.5 13.5 20.1  191.4 60.4 16.6
Mobile combustion 13.3 3.6 0.7 11.0  156.6 0.2 93.9  617.6 6.6
                   
Stationary combustion                  
Total 14.0 10.1 0.3 10.9 37.6 0.1 10.0  189.6 47.0
Oil and gas extraction 6.7 2.2 0.1 0.2 22.1 - 0.8 5.0 0.3
Natural gas 4.9 1.9 0.0 - 17.6 - 0.5 3.6 0.3
Flaring 1.3 0.1 0.0 - 0.8 - 0.0 0.8 0.0
Diesel combustion 0.2 0.0 0.0 0.2 3.3 - 0.2 0.2 0.0
Gas terminals 0.3 0.1 0.0 - 0.5 - 0.0 0.3 0.0
Manufacturing and mining 4.8 1.0 0.2 7.6 10.7 - 1.4 7.0 1.2
Manufacture of pulp and paper 0.2 0.3 0.1 1.3 1.3 - 0.2 1.6 0.2
Oil refining 1.0 0.4 0.0 0.4 1.9 - 0.6 0.0 0.1
Manufacture of chemicals 1.2 0.1 0.0 0.8 1.6 - 0.0 0.2 0.1
Manufacture of petrochemicals 0.7 0.1 0.0 0.1 0.7 - 0.0 0.0 0.1
Manufacture of fertiliser 0.3 0.0 0.0 0.1 0.5 - 0.0 0.0 0.0
Other chemical manufacture 0.2 0.0 0.0 0.6 0.3 - 0.0 0.2 0.1
Manufacture of mineral products 0.7 0.0 0.0 0.9 3.4 - 0.0 0.1 0.1
Cement, lime and plaster 0.4 0.0 0.0 0.1 2.8 - 0.0 0.0 0.0
Other mineral products 0.2 0.0 0.0 0.8 0.6 - 0.0 0.1 0.1
Manufacture of metals 0.4 0.0 0.0 0.5 0.7 - 0.0 0.1 0.0
Other manufacturing 1.3 0.1 0.0 3.6 1.8 - 0.6 5.0 0.7
Other industries 1.1 1.3 0.0 1.4 1.7 - 0.1 24.2 5.3
Agriculture, forestry and fishing 0.1 1.2 0.0 0.3 0.9 - 0.0 23.6 5.2
Construction 0.1 0.0 0.0 0.1 0.1 - 0.0 0.1 0.0
Services 0.9 0.1 0.0 1.0 0.7 - 0.1 0.5 0.1
Private households 1.3 5.5 0.0 1.3 2.1 0.1 7.3  153.1 39.3
Dwellings 1.3 5.5 0.0 1.3 2.0 0.1 7.3  152.4 38.8
Other combustion 0.0 - - - 0.0 - 0.0 0.7 0.4
Incineration of waste and landfill gas 0.1 0.1 0.0 0.4 1.0 - 0.3 0.3 0.9
Process emissions                  
Total 7.4  207.1 14.2 30.5 13.5 20.1  191.4 60.4 16.6
Oil and gas extraction 0.5 13.1 - - 0.1 -  120.7 0.4 0.5
Venting, leaks, etc. 0.1 6.8 - - 0.1 - 2.8 0.4 0.5
Oil drilling: Leaks 0.1 0.1 - - 0.1 - 0.1 0.4 0.5
Extraction: Venting etc. 0.0 6.7 - - - - 2.8 - -
Oil loading at sea 0.3 5.8 - - - - 97.0 - -
Oil loading, on shore 0.1 0.3 - - - - 19.6 - -
Gas terminals 0.0 0.1 - - - - 1.3 - -
Manufacturing and mining 6.7 4.8 6.7 30.5 13.4 0.6 12.4 60.0 13.5
Manufacture of pulp and paper 0.0 - - 1.9 - - - - 0.4
Manufacture of chemicals 0.9 0.4 6.7 6.2 2.4 0.5 0.8 40.0 2.1
Manufacture of fertiliser 0.5 - 6.7 - 2.4 0.5 - - 1.0
Manufacture of carbides 0.4 0.4 - 4.4 - - - 40.0 1.1
Manufacture of petrochemicals 0.0 0.1 - - - - 0.8 - 0.0
Other chemical manufacture - - - 1.7 0.0 - - - 0.0
Manufacture of mineral products 0.7 - - 1.0 - 0.1 - - 3.9
Production of cement 0.7 - - 0.6 - - - - 0.2
Other mineral products - - - 0.4 - 0.1 - - 3.7
Manufacture of metals 4.3 0.0 0.0 17.3 9.9 0.0 1.3 20.0 6.7
Iron, steel and ferro-alloys 2.8 0.0 0.0 12.0 9.2 - 1.3 - 4.1
Aluminium 1.4 - - 4.3 0.6 - - - 2.4
Other metals 0.1 - - 1.0 0.0 0.0 - 20.0 0.2
Production of metals 0.1 - - 0.5 0.0 0.0 - 20.0 0.2
Production of anodes 0.0 - - 0.4 0.0 - - - 0.0
Oil refining 0.7 1.7 - 3.6 1.1 - 9.2 - 0.1
Other manufacturing 0.1 2.7 - 0.6 - - 1.1 - 0.3
Coal extraction 0.0 2.7 - - - - - - -
Mines - - - 0.6 - - - - 0.3
Production of bread and beer (fermentation) 0.1 - - - - - 1.1 - -
Production of asphalt - - - - - - - - -
Agriculture -  106.9 7.0 - - 19.5 - - 0.0
Livestock - 92.7 - - - - - - -
Manure - 14.2 1.9 - - 16.4 - - -
Nitrogen fertiliser - - 2.1 - - 1.2 - - -
Other agricultural emissions - - 2.9 - - 1.8 - - 0.0
Landfill gas - 81.3 - - - - - - -
Other 0.2 0.9 0.5 - - - 58.3 - 2.5
Petrol distribution 0.0 - - - - - 10.1 - -
Solvents 0.1 - - - - - 48.2 - 0.0
Road dust and tyre wear - - - - - - - - 2.5
Road dust - - - - - - - - 2.2
Tyre wear, brakes - - - - - - - - 0.4
Other 0.0 0.9 0.5 - - - - - 0.0
Liming: Industrial waste 0.0 - - - - - - - -
Municipal waste water - 0.9 0.4 - - - - - -
Use of products - - - - - - - - -
Other - - 0.1 - - - - - 0.0
Mobile combustion                  
Total 13.3 3.6 0.7 11.0  156.6 0.2 93.9  617.6 6.6
Road traffic 7.6 2.8 0.2 3.3 73.9 0.2 75.3  553.2 3.7
Petrol engines 5.3 2.6 0.1 1.0 50.2 0.2 67.9  528.5 0.8
Light vehicles: Petrol 5.3 2.6 0.1 1.0 49.5 0.2 67.3  524.0 0.8
Heavy vehicles: Petrol 0.0 0.0 0.0 0.0 0.7 0.0 0.7 4.5 0.0
Diesel engines 2.2 0.1 0.1 2.3 23.7 0.0 3.3 13.8 2.9
Light vehicles: Diesel 0.5 0.0 0.0 0.6 1.8 0.0 0.9 2.7 1.0
Heavy vehicles: Diesel 1.7 0.1 0.1 1.7 21.9 0.0 2.5 11.0 2.0
Motorcycles, mopeds 0.0 0.1 0.0 0.0 0.1 0.0 4.1 10.9 0.0
Motorcycles 0.0 0.0 0.0 0.0 0.0 0.0 1.0 5.1 0.0
Mopeds 0.0 0.0 0.0 0.0 0.0 0.0 3.1 5.8 0.0
Air traffic 0.9 0.0 0.0 0.1 3.1 - 1.1 6.5 0.0
Domestic < 1000 m 0.3 0.0 0.0 0.0 0.8 - 0.2 1.6 0.0
Domestic > 1000 m 0.7 - 0.0 0.1 2.3 - 0.9 4.9 0.0
Shipping 3.4 0.4 0.1 6.4 65.2 - 2.7 5.4 0.6
Coastal traffic etc. 1.8 0.2 0.0 4.3 36.8 - 1.8 1.6 0.4
Fishing vessels 1.4 0.1 0.0 1.9 24.3 - 0.6 3.4 0.2
Mobile oil rigs etc. 0.2 0.0 0.0 0.2 4.1 - 0.3 0.4 0.0
Other mobile combustion 1.3 0.4 0.4 1.2 14.4 0.0 14.7 52.6 2.3
Snow scooters 0.0 0.0 0.0 0.0 0.0 0.0 1.2 2.3 0.0
Small boats 0.2 0.2 0.0 0.1 1.1 - 8.9 22.7 0.3
Motorized equipment 1.1 0.2 0.4 1.0 11.9 0.0 4.5 27.2 1.9
Motorized equipment: Petrol 0.1 0.1 0.0 0.0 0.2 - 2.7 21.1 0.0
Motorized equipment: Petrol 2 stroke 0.0 0.0 0.0 0.0 0.0 - 0.9 1.3 0.0
Motorized equipment: Petrol 4 stroke 0.1 0.1 0.0 0.0 0.2 - 1.8 19.8 0.0
Motorized equipment: Diesel 1.0 0.1 0.4 1.0 11.7 0.0 1.8 6.2 1.8
Railways 0.1 0.0 0.0 0.1 1.4 - 0.1 0.3 0.1
1  Does not include international sea traffic.
2  PM10.
Source: Emission inventory from Statistics Norway and Norwegian Pollution Control Authority.

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