【摘要】 介绍一种涂装厂电泳线涂装废水的处理工程设计实例。通过预曝气调节-混凝沉淀-序批式活性污泥法的工艺处理该类废水,COD、BOD5、石油类、S的去除率分别达到86%、91.8%、69%、79.8%,出水各项指标均可达到污水综合排放标准(GB8978-1996)的一级排放标准。更多还原

【Abstract】 A Treating engineering instance of Coating wastewater was introduced. The results indicated that after treatment process of preaeration, Coagulation and settling and SBR , the removing rates of COD,BOD5, petroleum and SS were as high as 86%,91.8%,69% and 79.8% respectively, which meet the primary discharge standard (GB8978-1996).更多还原