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| digested sludge Sludge or thickened mixture of sewage solids with water that has been decomposed by anaerobic bacteria; digested sludge | |||
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| digested sludge | |||
| boue digérée: 3 phrases in 2 subjects |
| Earth sciences | 1 |
| Environment | 2 |
|
| |||
| digested sludge Sludge or thickened mixture of sewage solids with water that has been decomposed by anaerobic bacteria; digested sludge | |||
| |||
| digested sludge | |||
| boue digérée: 3 phrases in 2 subjects |
| Earth sciences | 1 |
| Environment | 2 |