Statistics Norway

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

5 Emissions to air of SO2, NOX, NMVOC, CO and NH3, by industry1. 2011*. Tonnes
  SO2 NOX NMVOC CO NH3
  Tonnes
All industries and households 51 641  326 486  142 448  338 295 22 153
           
All industries 51 194  314 548  104 021 98 248 21 087
Agriculture, forestry and fishing  751 23 263 3 767 13 788 20 206
Mining, quarrying, oil and gas extraction, includingservice activities  597 58 088 37 990 11 350 0
Manufacturing 13 581 22 477 22 401 23 869  581
Energy and water supply, sewage and waste management 1 431 3 823 1 945 5 850 5
Construction 27 4 253 8 182 4 082 22
Wholesale and retail trade, motor veh. rep., accommod. and food service activities 65 1 102 10 260 2 587 53
Other service activities 55 1 090 2 383 5 441  123
Transport 34 552  198 153 16 035 27 998 53
Education, human health and social work activities 67  379  688 2 061 41
Public administration and defence 68 1 919  369 1 222 1
           
Households  447 11 938 38 426  240 047 1 067
1  Including international sea and air traffic.
Source: Emission inventory from Statistics Norway and the Climate and Pollution Agency.

Explanation of symbols