混凝沉淀—UASB—接触氧化工艺处理利福平和淀粉生产废水

采用混凝沉淀—UASB—接触氧化工艺处理利福平、淀粉生产废水,运行结果表明,在进水COD,BOD,SS分别为14983,3767,1385mg/L时,出水分别为476,198,152mg/L,平均去除率分别为96.8%,94.7%,89.0%。出水水质稳定并达到满足《污水综合排放标准》(GB8978-1996)三级排放标准要求。

The wastewater from the production processes of Rifampicin and starch was treated with coagulation sedimentation-UASB-biological Contactor reactor, When the COD, BOD,SS in the influent are 14 983,3 767,1 385 mg/L, the COD, BOD, SS in the effluent are 476,198,152 mg/L, the average removal was up to 96.8%,94.7%, 89.0%.Effluent quality was stable and can achieve the requirement of level 3 standard in Integrated Wastewater Discharge Standard（GB 8975-1996）.