Table
| 1990 | |||||
|---|---|---|---|---|---|
| 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 | 49.6 | 197.5 | 26.8 | 318.4 | 878.6 |
| Oil and gas extraction | 0.4 | 25.5 | .. | 121.9 | 5.9 |
| Manufacturing industries and mining | 37.6 | 25.2 | 0.6 | 17.3 | 173.5 |
| Energy supply | 1.1 | 1.4 | .. | 0.4 | 0.6 |
| Heating in other industries and households | 2.5 | 3.7 | 1.0 | 7.6 | 179.3 |
| Road traffic | 2.9 | 64.7 | 0.2 | 63.9 | 400.1 |
| Aviation, navigation, fishing, motor equip. etc. | 4.9 | 69.8 | 0.0 | 33.2 | 118.5 |
| Agriculture | 0.0 | 7.2 | 24.9 | 11.0 | 0.0 |
| Other | 0.0 | 0.0 | 0.1 | 63.3 | 0.7 |