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| waste water pollution The impairment of the quality of some medium due to the introduction of spent or used water from a community or industry (由于社区或工业中的废水或已使用过的水的引入而导致的某些媒介物的质量减损。) | |||
| 废水污染: 15 phrases in 6 subjects |
| Commerce | 1 |
| Earth sciences | 1 |
| Engineering geology | 1 |
| Metallurgy | 1 |
| Technology | 8 |
| Water resources | 3 |