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齐鲁石化公司污水处理场剩余污泥采用一般重力沉淀—化学调理—机械脱水污泥处理工艺处理。由于化学调理后的滤饼中含有寄生虫卵、有机物等有害物质,不能任意填埋和堆置,造成二次污染。齐鲁分公司研究院以炼油厂剩余污泥为研究对象进行试验研究,提出了属国际先进水平的重力浓缩—湿式氧化—后处理的剩余污泥处理工艺,该工艺使污泥的处理既可以无害化、稳定化,又可以资源化。
The remaining sludge in the sewage treatment plant of Qilu Petrochemical Company is treated by general gravity sedimentation - chemical conditioning - mechanical dewatering sludge treatment. As the chemical control after the filter cake contains parasites eggs, organic matter and other harmful substances, can not be any landfill and stacking, resulting in secondary pollution. The research institute of Qilu Branch took the refinery surplus sludge as the research object to carry on the experiment research, proposed the international advanced level gravitation concentration - the wet oxidation - the aftertreatment surplus sludge processing craft, this craft enables the sludge processing either Harm and stabilize, but also resources.