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202(X)135.ENVIRONMNTALCllEMIV1,20,MdyNo.32X()1eFntonH`)(,2),113)FntDnH,PH,eaF,,Hc0Dcr.,CODer,cOcrDslonlg.l’H,Fe”tm:55,3%5%,10g’l’E7%,~,CODcr55.3%58.7%,CoDCOD。6.3%6.7%62.2%..4%.:Fenotn,H,,.H,、、,.H,H,.,H〔`,2〕,,,,H.eFontn,〔3〕.eFntonH,COD,,l1.1Fenton,,Feso4,3%,,,COD。.1.2,,,(PH7):11、d7,sd.1.3,CODB/CODcrBODS/CoDctl).2).、18[.coD。,=7,,,CODcr△COD,CoDcr,△OCDCoDB.CoDcrcoDB;pH.22.1CoDcrc0Derslomg.l’H6100,3,4,5,6,7,8,(3%)2504(l0g’l’)Zd,。,oocDr,COcDr1.l,5.5.25.5,pH,COcDr;pH5.5,cODcr.eFnotn,,ezF+·oH9[,’0〕.ezF,·OH,eFZ;pH5.5,H,esF+~ezF`H·+H,eF3ezF,〔”,`2」,eFontn.,HpH5.5.2.2ezFCODcrcoDcr810·l’H5loonil,5.5,(3%)2,,(10g’l’)ld,3,5,7,10lld,ncoDcr,ezF+coDcr2.30。8、、\ao1CO.IEectofonhetmoalicecnyofCO0246810FeS04t(10R·l,)/。lZeFCOD。.ZEtofFeSO4onhetvalicecnyofCPD。2,3,CODer,Fe7,4HOCcDr,eF(S)47iln.ezF+·oH,ezF·oH3:FentonH,ezF+,ezF+q~esF+oH+·oH,,,[’;ezF+,ezF+esF++oH+’oHezF+’oHesF`+OH:ezF`esF+,·oH〔`3〕,eaF+,.eF,7.2.3CODcrcocrD810·l’H6looml,PH5.5,eF(org’1`)7,(3%)ld,2,3,5,7,10d,90nCODCr,c0crD3.3,ld5,,CoDcr;sd,,CODcr./ezF+,,·oH;/ezF,,ezFesF+,esF,,·OH,CODcrCrZ,CoDcr.,sml.2.4CODcrCODerslomg·l`H51001111,pH5.5,eF(10g·l’)7,q(3%)5,30n,50n,70n,min,ln,CoDcr,CODct4.4,CO,;n,CODcr,·OH.oon.、000484236302418、OOQ0246810Ht/ml3qcoctDRg.3EtofonhetervaliefficecnyofCODe:4.4/nCODctof~itonitmeontheervalieff~yofCODcr2.5HCoDcrH,eoncr2173.5·l’,2751.1·l’,1321.9·l’,858.4·l’,557.0·l’,lood,PH5.5,FeSO4(109·l’)207d,(3%)5,nCODcr,HCODcr5.5,H,CODcr;,.c0Der800·l`,CODcr%,.coDcrsoomg·1`,CODcr%;CoDcr,,COcrD,.,HCOcDr=60504030\008001200160020002400HCOD/。9.1,HCODcrEetofHacidconcentartlononthemovalieffeiecnyofCODcr40055。slomg·l’.2.6CODctHcOcDr810·l`:pH5.5,3%5,1og’1`FeSO47,90n.,3.,COcDr:362.Zmg·1’,334.8mg·l`,343.4mg·l’.oCcDr55.3%58.7%,CODcr.2.7H,eFnton,CODcr,.HH,1.1,HFenton,CODB/CODcr6.3%6.7%62.2%8.4%,1.e1hetcoln]nLsonsulstofibedegI’adableetstsHCODxCCoDoCOD。/eocnr(·l’)(·l’)(%)2.2247.8.4334.8211.763.2343.4213.662.2351.523.56.781050.76.3,.,Fenton·OHH,,C,0,,coDcr.eFnotnH,coDcr810mg·l’H:pH5.5,3%5%,10l`eFs7%,n,CoDcr55.3%58.7%,CODB/CODcr6.3%-.7%62.2%-~68.4%.,.〔1」,-H..1,17(1):3133【2]..,l,20(3):42453:FentonH.258[3]Rtell0JJ,BaehrK,ccplexesasaCystsofr“nt”『ionofZ,DMetolaCorinl.E-ron..,1,23(2):265.370,,,Etm.,l,,(3):7274RtelloJJ,1teodsti】of2,4D,snt....,1!,24:378,,..1〕,10(4):246-248AmoldSM,ckeyWJ,11a1TisRF,『ionofAtneFenton,sRent:Qdioniiazt.PuctuQlti6(tion...d。.,15,(8):2329,BO..1,14(6):372376WterzT,StephlieT,dationKjnetiesldMechanioofTirhaJ~htesFenton,5Rent...,l7,31(5):11181125ppRG,HydorxylRiFonltioinAsRtions(p3H8)oflmn(11)iwhtHynpeorde:hte。-,entRtlon.E...,1992,(3):313319R1SH,oliveEetal.,NewEvideegAlstHydolIRi5asRtlveIntenliatesinhtehTe~dhPotochen`cEIcdeeFntRaecti...`.A,1988,1(28):55425550ChenR,RgtelloJJ,leofQinnoneInteiaestasE】ectr“1ShutdeineFntd。t。istFellton(hidonsofsj[,..JùrJ0,i.1.r..Lr..LcQopundsRglat0JJ,Dro.....,17,31(8):232《JJ,Dadnd~istesF+ofC0hPenoHeicesHydenePords.nE-,JI,.J2、ù11J1.r..LL..J.,1992,(5):)2X(84.AFFECITNGFACTORSANDBIODEGRADABlllTYINPRETREAITNGHACIDWASTEWAI,ERBYFENTON`5REAGENT〕K。gn。nyouniJgnuHil)sunhcei。(Dianbstiuett`。ysics,ChineseAemyofi~,Dian,11〕23)ARCl,hTeperaneinoferifactoyrHac~tewateriwhthetlowCOcDrvalueFenton`sageinenstudiedinhtisp.tI15idscussedforhteeffectfacostrofpH,e2F+,ZHOZ,~itont~andHacidcocnentmtiononhetermovaliefficencyofCOcDr.eerstdstshowhtathetotPimaloepiartgncondiitosnofpteraitneineFnton`sagentaerasfollows:hteotPi~valueforCoDcrer~al155.;5hetsuiabltedoseof3%ofandl0g’l’ofeF155%and7%etively;htesulabtle~tiont1590nunderhetcondiitonofCoDer810·l’forH-aeidwastewater.Underhteseeonditions,htevemoralieffeiecnyofCODe,1555.3%58.7%,hetibedablevalueCODB/CODcricn~esform6.3%.7%ot62.2%--68.4%.on:Fnton`5eragein,H,taitnent,ibededabihyt.l)DianinUverSley.