ABR水解-生物接触氧化处理印染废水.TextMark

ABR水解-生物接触氧化处理印染废水.TextMarkwww.h2o123.comABR水解/生物接触氧化处理印染废水吴慧芳1,2,陆继来3,王世和1,梅凯2,夏明芳3,尹协东3(1.东南大学市政工程系,江苏南京210096;2.南京工业大学城市建设与安全环境学院,江苏南京210009;3.江苏省环境工程重点实验室,江苏南京210078)摘要:采用厌氧折流板反应器(ABR)水解/生物接触氧化法处理印染废水,在ABR的HRT为12h的条件下测定了ABR各格室及生物接触氧化池出水的色度、COD。结果表明,ABR出水色度达到了纺织染整行业一级排放标准,最终出水COD达到了行业二级排放标准。关键词:印染废水;水解;厌氧折流板反应器;生物接触氧化中图分类号:X703.1文献标识码:C文章编号:1000-4602(2005)10-0052-03AnaerobicBaffledReactorHydrolysis/BiologicalContactOxidationProcessforPrintingandDyeingWastewaterTreatmentWUHui2fang1,2,LUJi2lai3,WANGShi2he1,MEIKai2,XIAMing2fang3,YINXie2dong3(1.DepartmentofMunicipalEngineering,SoutheastUniversity,Nanjing210096,China;2.SchoolofUrbanConstructionandSafetyandEnvironmentalEngineering,NanjingUniversityofTechnology,Nanjing210009,China;3.KeyLaboratoryofEnvironmentalEngineeringofJiangsuProvince,Nanjing210078,China)Abstract:Anaerobicbaffledreactor(ABR)hydrolysis/biologicalcontactoxidationprocesswasusedforprintinganddyeingwastewatertreatment.TheeffluentcolorandCODfromeachcellofABRandbiologicalcont