ABR水解生物接触氧化处理印染废水TextMark

(1.,210096;2.,210009;3.,210078):(ABR)/,ABRHRT12hABRCOD,ABR,COD:;;;:X703.1:C: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.TheeffluentcolorandCODfromeachcellofABRandbiologicalcontactoxidationprocessweremeasuredatHRTof12h.Theresultshowsthattheeffluentcol2orfromABRmeetsI2gradedischargestandardofthedyeingindustry,andthefinaleffluentCODreachesII2gradedischargestandardoftheindustry.Keywords:printinganddyeingwastewater;hydrolysis;anaerobicbaffledreactor;biologi2calcontactoxidationprocess:(KF-2004-04),,,,(ABR),,,,,/111111Fig.1Flowchartofexperimentalsetup252110200510CHINAWATER&WASTEWATERVol.21No.10Oct.2005(,),,45,,ABR441mm156mm353mm;430mm150mm400mm,ABR112,11Tab.1Rawwastewaterquality/pHCOD/(mgL-1)/2007.051201.717.82ABRHRT=12hCOD,pHORP211pHORPpH22pHFig.2pHvalueindifferentchambers2,1#pH,,2#3#pH,pH,pHpH,,254nm,;,,,NH3NH3,NH3,pH,16pH,,,ORP-10050mV,(-53.9mV-92.4mV),,-10050mV21233Fig.3Colorremovalefficiency3,ABR40(1#2#),,6#16;1#80%6#92%,ABR,1#6#:,ABR,(GB428792)(40)10,95%213CODABRCOD43510,:ABR/21(COD180mg/L)3ABR,HRT12h92%,GB428792,COD,57.2%ABR/,COD86.6%,CODGB428792:[1],,,.[J].(),2001,24(6):139-142.[2],.[M].:,2002.[3],,,.[J].,1999,13(2):201-207.[4],,.ABR[J].,2004,20(10):49-51.[5],.[J].,1999,32(6):35-38.:[phone]E-mail:[e-mail]:2005-04-30,,,16,80,22,10.00,660.00()(:82-64),,,::0200010019200071570:(13):33:100088:[phone]/7638()/7236()/7677/7238()451021