 |
| |||
| eau industrielle; eau de traitement | |||
| aguas residuales de tratamientos: 48 phrases in 9 subjects |
| Chemistry | 2 |
| Environment | 34 |
| General | 1 |
| Name of organization | 2 |
| Politics | 1 |
| United Nations | 1 |
| Waste management | 3 |
| Water resources | 3 |
| Water supply | 1 |
|
| |||
| eau industrielle; eau de traitement | |||
| aguas residuales de tratamientos: 48 phrases in 9 subjects |
| Chemistry | 2 |
| Environment | 34 |
| General | 1 |
| Name of organization | 2 |
| Politics | 1 |
| United Nations | 1 |
| Waste management | 3 |
| Water resources | 3 |
| Water supply | 1 |