Sludge treating method

作者： Kohei Kobayashi , Toshiro Iwama , Hiroshi Asada

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摘要: The present invention relates to a method for the treatment of sludges such as sewage sludges, night soils, water supply sludged deposition in bottoms rivers, lakes, harbors and seas industrial waste sludges. According this method, fiber an amount 0.05 20% by weight based on solids sludge be treated inorganic coagulant or polymeric are added coagulate sludge, is removed from coagulated obtain filter cake having low content.