 |
| |||
| eau usée | |||
| eaux usées | |||
| eau rejeteé; eaux souillées; effluents m | |||
| eaux résiduaires; eau d'égout | |||
| wastewater: 170 phrases in 11 subjects |
| Agriculture | 1 |
| Ecology | 2 |
| Environment | 40 |
| Hydrology | 1 |
| Laboratory equipment | 1 |
| Natural resourses and wildlife conservation | 96 |
| Social science | 4 |
| Transport | 6 |
| United Nations | 2 |
| Waste management | 8 |
| Water resources | 9 |