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 | 52.2 | 195.4 | 24.2 | 292.6 | 747.2 |
| Oil and gas extraction | 0.4 | 27.4 | .. | 121.9 | 5.9 |
| Manufacturing industries and mining | 37.0 | 24.3 | 0.6 | 14.7 | 66.6 |
| Energy supply | 1.1 | 1.3 | .. | 0.4 | 0.6 |
| Heating in other industries and households | 2.9 | 3.9 | 1.0 | 10.0 | 176.8 |
| Road traffic | 3.3 | 64.8 | 0.2 | 66.1 | 433.8 |
| Aviation, navigation, fishing, motor equip. etc. | 7.5 | 73.7 | 0.0 | 17.6 | 62.8 |
| Agriculture | 0.0 | 0.0 | 22.4 | 0.0 | 0.0 |
| Other | 0.0 | 0.0 | .. | 62.0 | 0.7 |