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sludge
has definitions from the field of chemistry
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[ noun ] (chemistry) the precipitate produced by sewage treatment
Used in print (Ross E. McKinney and Howard Edde, "Aerated...)It seems that the aerated lagoon was a very heavily loaded oxidation pond or a lightly loaded activated sludge system . The average sludge age based on displacement of solids was calculated to be 14.5 days . It was found that the aerated lagoon was an activated sludge system rather_than an oxidation pond . The bacteria formed typical activated sludge floc . Related terms |
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