 |
| |||
| primary sludge; raw sludge (сточных вод) | |||
| primary sludge (сточных вод) | |||
| fresh sludge; crude sludge | |||
| raw sludge; nontreated sludge | |||
| sewage sludge | |||
|
сырой осадок : 9 phrases, 5 sujets |
| Approvisionnement en eau | 1 |
| Construction | 3 |
| Général | 1 |
| Industrie alimentaire | 2 |
| Traitement de la viande | 2 |