
| 2013 | |||||
|---|---|---|---|---|---|
| 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 | 17.1 | 156.3 | 27.2 | 134.8 | 261.8 |
| Oil and gas extraction | 0.8 | 49.4 | .. | 35.7 | 10.6 |
| Manufacturing industries and mining | 11.4 | 16.7 | 0.7 | 15.0 | 16.1 |
| Energy supply | 1.9 | 2.1 | .. | 1.6 | 7.3 |
| Heating in other industries and households | 0.7 | 2.3 | 0.1 | 7.8 | 106.9 |
| Road traffic | 0.0 | 34.9 | 1.1 | 9.7 | 60.5 |
| Aviation, navigation, fishing, motor equip. etc. | 2.3 | 51.0 | 0.0 | 16.3 | 60.1 |
| Agriculture | 0.0 | 0.0 | 25.0 | 0.0 | 0.0 |
| Other | 0.0 | 0.0 | 0.3 | 48.7 | 0.3 |