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| déversement des effluents; évacuation des eaux résiduaires; évacuation des eaux usées | |||
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| évacuation d'effluents; rejet d'effluents | |||
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сброс сточных вод : 12 phrases in 4 subjects |
| Chemistry | 5 |
| Ecology | 2 |
| Environment | 2 |
| Natural resourses and wildlife conservation | 3 |
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