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| 污染 (对生物、热学、物理或放射性的任何介质的属性进行间接或直接的改动，造成对人体健康、安全或任何生物物种的福利的危险或潜在危害。) | |||
| 污染物 | |||
| التلوث: 98 phrases in 10 subjects |
| Environment | 41 |
| Fishery fishing industry | 4 |
| Food industry | 2 |
| Forestry | 3 |
| Name of organization | 4 |
| Nautical | 3 |
| Nuclear physics | 4 |
| United Nations | 33 |
| Veterinary medicine | 2 |
| Welding | 2 |