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| activated sewage | |||
| activated sludge Sludge that has been aerated and subjected to bacterial action; used to speed breakdown of organism matter in raw sewage during secondary waste treatment | |||
| biological sludge | |||
| biological floc; biosludge | |||
| activated sludge | |||
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| activated sludge | |||
| German thesaurus | |||
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| Der beim biologischen Abbau entstehende Schlamm | |||
| Belebtschlamm: 8 phrases in 4 subjects |
| Construction | 2 |
| Environment | 1 |
| General | 2 |
| Life sciences | 3 |