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nuisances pour le système hydrographique | |||
pollution de l'eau | |||
pollution hydrique; pollution des eaux; pollution aquatique | |||
pollution de l’eau | |||
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pollution de l'eau |
water pollution : 74 phrases in 12 subjects |
Environment | 31 |
Finances | 1 |
General | 7 |
Health care | 1 |
Law | 3 |
Name of organization | 8 |
Natural resourses and wildlife conservation | 13 |
Natural sciences | 4 |
Nuclear physics | 1 |
Statistics | 1 |
Transport | 1 |
United Nations | 3 |