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| pollutant | |||
| pollution The indirect or direct alteration of the biological, thermal, physical, or radioactive properties of any medium in such a way as to create a hazard or potential hazard to human health or to the health, safety or welfare of any living species | |||
| contaminant | |||
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saaste : 55 phrases in 3 subjects |
| Education | 2 |
| Environment | 52 |
| Life sciences | 1 |