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造纸废水处理厂每天产生大量的含水量较大的污泥,从性质上分为沉淀污泥和生化污泥,污泥产生量约为纸产量的25%,该污泥在提取过程中要加入大量的絮凝剂,提取出来的污泥又难以处理,必须寻
Papermaking wastewater treatment plant produces a large number of daily sludge with large water content, which is divided into sedimentation sludge and biochemical sludge by nature. The amount of sludge generated is about 25% of the paper output. The sludge should be added during the extraction process A large number of flocculants, extracted sludge is difficult to deal with, we must find