混凝沉淀_活性污泥法处理印染工业园废水_彭军

混凝沉淀_活性污泥法处理印染工业园废水_彭军2018年第18期广东化工第45卷总第380期www.gdchem.com·139·混凝沉淀混凝沉淀/活性污泥法处理印染工业园废水活性污泥法处理印染工业园废水彭军(广州市京水水务有限公司，广东广州510385)[摘要]介绍了某印染工业园污水处理厂的水质情况和工艺流程，针对水质特点舍弃水解酸化工艺段，通过合理的调控保障了出水水质的达标，说明了混凝沉淀/活性污泥法处理该印染工业园废水是可行的，对COD、BOD5、氨氮的去除率均能达到95%以上，TP的去除率达到85%以上。[关键词]印染工业园；混凝沉淀；活性污泥法[中图分类号]TQ[文献标识码]A[文章编号]1007-1865(2018)18-0139-02TreatmentofWastewaterinPrintingandDyeingIndustrialParkbyCoagulationSedimentation/ActivatedSludgeProcessPengJun(GuangzhouPekingWaterCo.,Ltd.,Guangzhou510385,China)Abstract:Thewaterqualityandtechnologicalprocessofthewastewatertreatmentplantintheprintinganddyeingindustrialparkwasintroduced,abandonedhydrolysisacidificationprocessaccordingtothequalityofwastewater,thewaterqualitystandardwasguaranteedbyreasonablecontrol,thecoagulationandsedimentation/activatedsludgetreatmentoftheprintinganddyeingindustrialparkwastewaterwasfeasible,theremovalrateofCOD,BOD5,ammonianitrogenreachedmorethan95%,andtheremovalrateofTPreachedmorethan75%.Keywords:printinganddyeingindustrialpark；coa