Statistics Norway

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

1 Emissions to air, by source1. 1990
  SO2 NOX NMVOC CO NH3
  1 000 tonnes
Total 52.2  191.1  289.8  746.7 21.2
Stationary combustion 11.1 43.1 12.9  189.9 1.0
Process emissions 30.4 13.8  193.3 60.7 20.0
Mobile combustion 10.8  134.3 83.6  496.1 0.2
           
Stationary combustion 11.1 43.1 12.9  189.9 1.0
Oil and gas extraction 0.4 27.4 1.2 5.9 -
Offshore 0.4 26.9 1.2 5.6 -
Natural gas in turbines etc., offshore - 17.6 0.5 3.6 -
Flaring, offshore - 0.8 0.0 0.8 -
Diesel fixed installations 0.2 3.3 0.2 0.2 -
Diesel mobile installations, production 0.0 1.0 0.1 0.0 -
Diesel mobile installations, exploration 0.2 4.1 0.3 0.4 -
Well testing - 0.1 0.0 0.4 -
Onshore installations - 0.5 0.0 0.3 -
Natural gas in turbines etc., onshore intallations - 0.5 0.0 0.3 -
Flaring, onshore installations - 0.0 0.0 0.0 -
Manufacturing and mining industries 6.7 10.4 1.3 6.6 -
Wood processing 1.2 1.3 0.2 1.6 -
Oil refining 0.4 1.9 0.6 0.0 -
Chemical industries 0.8 1.7 0.0 0.2 -
Petrochemistry 0.1 0.7 0.0 0.0 -
Fertilizer 0.1 0.6 0.0 0.0 -
Other chemical industries 0.6 0.3 0.0 0.2 -
Mineral industry 0.9 3.4 0.0 0.1 -
Cement, lime and plaster 0.1 2.8 0.0 0.0 -
Other mineral industries 0.8 0.6 0.0 0.1 -
Metal industry 0.5 0.7 0.0 0.1 -
Other industries and mining 2.8 1.5 0.5 4.7 -
Energy supply 1.1 1.3 0.4 0.6 -
Other industries 1.6 1.9 2.7 24.4 1.0
Primary industries 0.4 1.1 2.6 23.7 1.0
Construction and builing 0.1 0.1 0.0 0.1 -
Other service industries 1.1 0.7 0.1 0.6 -
Combustion i households 1.3 2.0 7.3  152.4 0.1
Other stationary combustion 0.0 0.0 0.0 0.0 -
           
Process emissions 30.4 13.8  193.3 60.7 20.0
Oil and gas extraction - -  120.7 - -
Offshore - - 99.8 - -
Cold flaring and leakage - - 2.8 - -
Oil loading at sea - - 97.0 - -
Onshore installations - - 20.9 - -
Oil loading, land - - 19.6 - -
Gas terminals - - 1.3 - -
Manufacturing and mining industries 30.4 13.8 13.3 60.0 0.6
Wood processing 1.9 - - - -
Oil refining 3.6 1.1 9.2 - -
Chemical industries 6.2 2.4 1.7 40.0 0.5
Petrochemistry - - 0.8 - 0.0
Fertilizer - 2.4 - - 0.5
Carbides 4.4 - 0.9 40.0 -
Other chemical industries 1.7 0.0 - - -
Mineral industry 0.8 0.1 - - 0.1
Cement 0.6 - - - -
Other mineral industries 0.3 0.1 - - 0.1
Metal industry 17.3 10.2 1.3 20.0 0.0
Iron, steel and ferro-alloys 12.0 9.5 1.3 - -
Aluminium 4.3 0.6 - - -
Other metals 0.5 0.0 - 20.0 0.0
Anodes 0.4 0.0 - - -
Other manufacturing industries and mining 0.6 - 1.1 - -
Other mining 0.6 - - - -
Fermentation (bread and beer) - - 1.1 - -
Agriculture - - - - 19.4
Manure - - - - 16.4
Fertilizer - - - - 1.2
Agriculture, other - - - - 1.8
Other process emissions - 0.0 59.3 0.7 -
Petrol distribution - - 10.1 - -
Use of solvent-containing products - - 49.1 - -
Other - 0.0 0.0 0.7 -
Use of other products - 0.0 0.0 0.7 -
Other process emissions - - - - -
           
Mobile combustion 10.8  134.3 83.6  496.1 0.2
Road traffic 3.3 60.6 66.1  433.3 0.2
Passenger cars 1.2 35.5 56.7  372.7 0.2
Passenger cars - petrol 0.9 34.7 56.4  371.5 0.2
Passenger cars - diesel etc. 0.2 0.8 0.3 1.1 0.0
Light duty vehicles 0.4 5.0 5.2 48.5 0.0
Light duty vehicles- petrol 0.1 3.0 4.8 46.7 0.0
Light duty vehicles - diesel etc. 0.4 2.0 0.4 1.8 0.0
Heavy duty vehicles 1.7 20.1 2.1 5.4 0.0
Heavy duty vehicles - petrol 0.0 0.4 0.3 0.3 0.0
Heavy duty vehicles - diesel etc. 1.7 19.7 1.9 5.1 0.0
Motorcycles and mopeds 0.0 0.1 2.1 6.8 0.0
Motorcycles 0.0 0.0 0.5 3.7 0.0
Mopeds 0.0 0.0 1.6 3.0 0.0
Aviation 0.1 3.1 1.1 6.5 -
Domestic aviation < 1 000 m 0.0 0.8 0.2 1.6 -
Domestic aviation > 1 000 m 0.1 2.3 0.9 4.9 -
Navigation 6.2 56.2 2.4 5.0 -
Navigation - Coastal traffic etc. 4.3 33.7 1.7 1.6 -
Navigation - Fishing 1.9 22.5 0.6 3.4 -
Other mobile combustion 1.2 14.4 14.1 51.4 0.0
Snowmobiles 0.0 0.0 0.6 1.1 0.0
Small boats 0.1 1.1 8.9 22.7 -
Motorized equipment 1.0 11.9 4.5 27.2 0.0
Motorized equipment: petrol 2-stroke 0.0 0.0 0.9 1.3 -
Motorized equipment: petrol 4-stroke 0.0 0.2 1.8 19.8 -
Motorized equipment: diesel 1.0 11.7 1.8 6.2 0.0
Railways 0.1 1.4 0.1 0.3 -
1  Does not include international sea and air traffic.
Source: Emission inventory from Statistics Norway and the Climate and Pollution Agency.

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