 |
| |||
| sludge processing; sludge treatment | |||
| sludge conditioning; sludge handling | |||
| conditioning of sludge; seasoning of sludge; sludge handling (processing) | |||
| обработка ила: 22 phrases in 7 subjects |
| Biotechnology | 1 |
| Ecology | 5 |
| Energy industry | 1 |
| Makarov | 3 |
| Natural resourses and wildlife conservation | 7 |
| Technology | 4 |
| Water supply | 1 |