 |
| |||
| residual waste sludge; residual waste sludge The excess, unusable semi-solids or sediment resulting from a wastewater treatment or industrial process; sludge | |||
| |||
| residual sludge | |||
| boue résiduaire: 14 phrases in 6 subjects |
| Bioenergy | 1 |
| Environment | 8 |
| Industry | 2 |
| Life sciences | 1 |
| Name of organization | 1 |
| Natural resourses and wildlife conservation | 1 |