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针对某企业选矿废水的特性,采用混凝沉淀-过滤工艺对其进行处理。运行结果表明,整个废水处理系统稳定运行期间,COD和SS的去除率可达46.4%和97.8%,出水水质各项指标均达到污水综合排放标准(GB 8978-1996)中的一级排放标准。
According to the characteristics of a business mineral processing wastewater, coagulation sedimentation - filtration process for its treatment. The operation results show that the COD and SS removal rate can reach 46.4% and 97.8% during the whole operation of the wastewater treatment system. The indexes of the effluent quality reach the first-level discharge standard in the integrated wastewater discharge standard (GB 8978-1996).