
| 2011 | |||||
|---|---|---|---|---|---|
| Sulphur dioxide (SO2) | Nitrogen oxides (NOX) | Ammonia (NH3) | Non-methane volatile organic compounds (NMVOC) | Carbon monoxide (CO) | |
| 1Does not include ocean transport and international air transport. | |||||
| All sources | 18.8 | 179.7 | 26.2 | 138.8 | 311.3 |
| Oil and gas extraction | 0.8 | 52.5 | .. | 34.8 | 10.3 |
| Manufacturing industries and mining | 12.6 | 20.3 | 0.6 | 12.6 | 23.5 |
| Energy supply | 1.4 | 1.6 | .. | 1.2 | 5.4 |
| Heating in other industries and households | 0.8 | 2.6 | 0.2 | 9.4 | 132.3 |
| Road traffic | 0.0 | 37.2 | 1.3 | 11.7 | 73.3 |
| Aviation, navigation, fishing, motor equip. etc. | 3.2 | 65.5 | 0.0 | 19.0 | 66.0 |
| Agriculture | 0.0 | 0.0 | 24.1 | 0.0 | 0.0 |
| Other | 0.0 | 0.0 | 0.0 | 50.0 | 0.4 |