芬顿氧化技术在废水处理中的进展研究c7af4bb5168884868662d686

39520145ENVIＲONMENTALSCIENCEANDMANAGEMENTVol.39No.5May20142014－04－212012GCX20120151990－。1674－6139201405－0083－05221111、、。、COD、、、、、、。X703．1AＲesearchProgressandApplicationonFentonOxidationTechnologyinWastewaterTreatmentZhaoChangshuangZhangJiankunDepartmentofEnvironmentEngineeringXuzhouInstituteofTechnologyXuzhou221111ChinaAbstractWiththeincreasinglyseverewaterconditioninChinaandrisingstandardsofwastewateremissionstheprocessoftraditionalwastewateradvancedtreatmentcanhardlymeettheneedofnutrientsremoval．OnthebasicofthelatestresearcheshomeandabroadthispaperintroducesthedegradationmechanismofpollutionsinwastewaterbyFentonoxidationtechnologies．ItalsocomparedtheinfluencessuchasconcentrationdosageandreflecttimeonthetreatmenteffectsuchasCODchromaandtotalphosphorusetc．TheresearchprogressofapplicationofFentonoxidationtechnologiestothetreatmentofrefractoryorganicwastewaterfromcokingdyeingandprintingpesticidepharmaceuticalpapermakingindustriesarereviewed．KeywordsFentonoxidationtechnologywastewaterresearchprogress。。、。。H2O21964Eisenhaner。ABSABS99%。、、、。11．1ESＲ··38·39520145·Vol.39No.5May2014OH1Fe2++H2O2→OH－+·OH+Fe3+1Fe3++H2O2→Fe－OOH2++H+2·OH+H2O2→HO－2+H2O3Fe2++H2O·→Fe－OOH2+4Fe3++O－2→Fe2++O25·OH+HO2·→H2O+O26·OH+O2·→OH－+O27OH－+OH－→H2O281OH·CO2。。、、。1．2·OH。ＲH+·OH→H2O+Ｒ·PHX+·OH→PHXOHＲX+·OH→ＲX·+OHＲH·OHＲ·CO2H2OＲH+·OH→Ｒ+H2OＲ+Fe3+→Ｒ+Fe2+Ｒ++O2→ＲOO+→……CO2+H2O2。、、、。1－－FentonH2O2、。2－－UV。Fenton·OH。3－“”、。。4－。－H2OO2·OH·OOH。33．1·48·39520145·Vol.39No.5May2014。2Fenton+FentonH2O2、Fe2+、pH、pHFenton+COD、97.74%83.76%97.33%。Fenton。FentonCODcr、、、。3Fenton－H2O2、Fe2+/H2O2、PFS、pH、TOCCOD。TOCCOD90.7%72.7%CODGB8978－1996《》。3．2、、、、。·OH。4－FentonCODFe2+H。2∶1pH390minCOD49.20%80%BOD5/COD0.2480.436pH5H2O20.3%60minCOD84.1%90%BOD5/COD0.525－FentonCOD87.26%。Fenton《》DB32/1072－2007。PrabirGhosh5Electro－Fenton－100mg/LpH=3.04.31mA/cm－2Fe2+1.18×10－5mol/LH2O20.5mM1.0mM60min98%96%。、、Fenton、Fenton－－Fenton5。、Fenton－－FentonCOD。3．3、、、、。6H2O2、Fe2+pHCu2+FentonCOD250mg/LpH3.0H2O2297.5mg/LFe2+140mg/L94.5%Cu2+40mg/L97.7%。Md．MokhlesurＲahmanFenton。Fe3+H2O23100mM5·58·39520145·Vol.39No.5May2014hFenton98.4%。7、Fenton－Fenton3FentonpH=3H2O2/Fe2+=4∶1FentonTP90%。－FentonFen-tonCOD81%90%BOD5/COD0.25。3．4、、、。8－Fenton－Fe0H2O230%6000mg/LFe2+168mg/L－FentonFe0pH=3Fe01500mg/L。－Fenton－Fe0COD90%98%。SyukriyahIshak9FentonH2O2、Fe2+pHCODH2O2Fe2+4H2O2/COD2.8pH8.46BOD5/COD0.270.44CODBOD90%。10Fenton－。Fenton、pH、H2O2、Fe2+、pH。Fenton60minpH3.5H2O2FeSO4·7H2O6.5mmol/L600mg/LpH6.5PAM0.9mg/LCODcr、78.86%、96.64%98.65%mBOD5/mCODcr0.180.5。。3．5。FentonFentonCOD。pH3～423℃～25℃H2O2450mg/LH2O2Fe2+3600mg/LCOD30%。Fen-ton。Jian-HuiSunphoto－FentonSMMS。photo－FentonSMMS=4.53/pH=4.0Τ=25℃H2O2=0.49/Fe2+=19.51μmol/Lphoto－FentonSMMS98.5%。、、Fenton－UASB－A/O。CODcr96.9%BOD598%92.5%。11Fenton－COD45.0%77.1%24.8%95%0.29。3．6、、COD。Fenton·68·39520145·Vol.39No.5May2014。APMPCODcrCODcr254mg/L～352mg/L38mg/L～83mg/L196～32513～33《》GB3544－2008。12Fenton。pH、H2O2、FeSO4PAM、CODpH4、H2O210mmol/L、FeSO42.5mmol/L、PAM0.75mg/L、20℃40minCOD60mg/L90%。FentonFentonH2O2、nH2O2∶Fe2+、、、pH。4Fenton、、。Fenton。1．M．200720．2．Fenton+J．2011282152－157．3．Fenton－J．201351147－49．4．FentonJ．201212354－57．5PrabirGhoshLalitKumarThakurAmarNathSaman-ta．Electro－FentontreatmentofsyntheticorganicdyesInfluenceofoperationalparametersandkineticstudyJ．KoreanJournalofChemicalEngineering20122991203－1210．6．Cu2+FentonJ．201139127358－7359．7．J．201238150－53．8．－Fenton－Fe0J．2012651483－1488．9SyukriyahIshakAmirhosseinMalakahmad．Optimiza-tionofFentonprocessforrefinerywastewaterbiodegradabilityaugmentationJ．KoreanJournalofChemicalEngineering20132218．10．Fenton－J．201142515－19．11．Fonton－J．2012381062－64．12．FentonJ．2012382127－132．·78·