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:2003-12-31.:(QC03C17);(HIT.2001.52).:(1978-),,,:.1,2,2(1.,518031;2.,150090;):,--,-,,.:;;:TU991:A:1672-0946(2004)02-0199-04StudyonchemicaloxidationtechniqueinwatertreatmentprocessLIBao2dong1,LIUDong2mei2,LINTao2(1.ShenzhenWaterBusinessGroupCorporation,Shenzhen518031,China;2.SchoolofMunicipal&EnvironmentalEngineering,HarbinInstituteofTechnology,Harbin150090,China;)Abstract:Thispaperdiscussesthechemicaloxidationtechniquetoremoveorganiccontaminantinwatertreatmentprocesscomprehensively.Thepresentresearchandapplicationofoxidants,in2cludingchlorinedioxide,hydrogenperoxide,ozone,potassiumpermanganate,wereanalyzedandtreatmentprocessessuchasozonecombiningwithBAC,ozonecooperatingwithhydrogenperoxideandozonewithplusradiationoxidationwerediscussed.Theprospectandconceptiveofwatertreatmenttechniquewereputforwardbytheanalyzingtheadvantageandexistingproblemofeachmethod.Keywords:drinkingwatertreatment;organiccontaminant;chemicaloxidation,,.,,,[14].,,.,(THMs),,,.,,[5,6].1(ClO2),20220044()JournalofHarbinUniversityofCommerceNaturalSciencesEditionVol.20No.2Apr.2004©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,,,.,THMs.[7,8].ClO2,:1),.,,;2)pH(610),;3)Cl2ClO2,THMs,Cl2,ClO2THMs.4),Fe(OH)3MnO2,;5)ClO2,.,2ClO2,Fe2+Mn2+,99%100%,.,,,,.ClO2,ClO2ClO2-ClO3-.ClO2-ClO3-,,.ClO2,ClO21.21.4mg/L.ClO2-ClO3-,SO2SO32-,Na2S2O3.ClO2,.,ClO2,ClO2...,,.ClO2,ClO2,,ClO2-,ClO2.2H2O2,HO,.H2O2,,1%;,,;,;;,.H2O2,,,(),,.H2O2(HO),()O3/H2O2,MnO2MnO2/.33.1(O3),,,,.,,,TOC.,O3,.O3.,,.,.,O3.,O3.3.2-(O3-BAC)O3-BAC,,,002()20©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved..:1)O3,,;2)O3,;3)O3,(),,;4),;5),O3,O3,.,O3-BAC.,,.,O324mg/L,30min.O3,,.,O3-BACCODDDT,Ames,,O3,O3.3.3-(O3-H2O2)O3,;,;,,,.H2O2,,CO2H2O.O3-H2O2H2O2,.3.4-,,,,,,CO2H2O.,,,,.O3-,,O3,,,O3TOCpH,pH,.-/(O3/UV),,,(200400nm)(HO).O3/UV,,1001000.,,,,,,.,O3/UV,.4(KMnO4),,.,,KMnO4.,,,,.,.,,,KMnO4,.KMnO4O3,O3KMnO4,KMnO4CO2H2O,,THMs,KM2nO4,.(),,,,,(),.1022,:©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.5.,,,.,ClO2,ClO2-ClO3-.O3,O3KMnO4,,.,,.,COD,,,,.510.,310.,,..:[1],,,.[J].,2004,36(2):143-146.[2]LIUDM,CUIFY,LINT,etal.PreliminaryStudyonBiologicalControlofCyclopsofZooplanktoninDrinkingWaterSource[J].JournalofHarbinInstituteofTechnology(NewSeries),2004,11(2):121-125.[3],.[M].:,1992.[4].2000[M].:,1993.[5],.[M].:,2001.[6].[J].,1999,13(4):125-127.[7].[J].,1998,19(2):26-28.[8],,,.[J].:,2003,19(5):543-545.2004::::-::202()20©1995-2004TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.