论文信息 - Anaerobic digestion of raw sewage

Anaerobic digestion of raw sewage

Abstract The use of the anaerobic contact process for the pre-treatment of raw sewage is described. By using a rather simple settling system combined with a stone packed bio-physical filter, up to 90 per cent COD reduction of raw sewage is obtained at residence times of 24 h at a temperature of 20°C.

W. A. Pretorius

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