芬顿氧化技术在废水处理中的进展研究

39520145ENVIONMENTALSCIENCEANDMANAGEMENTVol.39No.5May2014201404212012GCX2012015199016746139201405008305221111CODX7031AesearchProgressandApplicationonFentonOxidationTechnologyinWastewaterTreatmentZhaoChangshuangZhangJiankunDepartmentofEnvironmentEngineeringXuzhouInstituteofTechnologyXuzhou221111ChinaAbstractWiththeincreasinglyseverewaterconditioninChinaandrisingstandardsofwastewateremissionstheprocessoftraditionalwastewateradvancedtreatmentcanhardlymeettheneedofnutrientsremovalOnthebasicofthelatestresearcheshomeandabroadthispaperintroducesthedegradationmechanismofpollutionsinwastewaterbyFentonoxidationtechnologiesItalsocomparedtheinfluencessuchasconcentrationdosageandreflecttimeonthetreatmenteffectsuchasCODchromaandtotalphosphorusetcTheresearchprogressofapplicationofFentonoxidationtechnologiestothetreatmentofrefractoryorganicwastewaterfromcokingdyeingandprintingpesticidepharmaceuticalpapermakingindustriesarereviewedKeywordsFentonoxidationtechnologywastewaterresearchprogressH2O21964EisenhanerABSABS99%111ES3839520145Vol.39No.5May2014OH1Fe2++H2O2OH+OH+Fe3+1Fe3++H2O2FeOOH2++H+2OH+H2O2HO2+H2O3Fe2++H2OFeOOH2+4Fe3++O2Fe2++O25OH+HO2H2O+O26OH+O2OH+O27OH+OHH2O281OHCO212OH+OHH2O+PHX+OHPHXOH+OH+OHOHCO2H2O+OH+H2O+Fe3++Fe2+++O2OO+CO2+H2O21FentonH2O22UVFentonOH34H2OO2OHOOH3314839520145Vol.39No.5May20142Fenton+FentonH2O2Fe2+pHpHFenton+COD97.74%83.76%97.33%FentonFentonCODcr3FentonH2O2Fe2+/H2O2PFSpHTOCCODTOCCOD90.7%72.7%CODGB8978199632OH4FentonCODFe2+H21pH390minCOD49.20%80%BOD5/COD0.2480.436pH5H2O20.3%60minCOD84.1%90%BOD5/COD0.525FentonCOD87.26%FentonDB32/10722007PrabirGhosh5ElectroFenton100mg/LpH=3.04.31mA/cm2Fe2+1.18105mol/LH2O20.5mM1.0mM60min98%96%FentonFentonFenton5FentonFentonCOD336H2O2Fe2+pHCu2+FentonCOD250mg/LpH3.0H2O2297.5mg/LFe2+140mg/L94.5%Cu2+40mg/L97.7%MdMokhlesurahmanFentonFe3+H2O23100mM55839520145Vol.39No.5May2014hFenton98.4%7FentonFenton3FentonpH=3H2O2/Fe2+=41FentonTP90%FentonFen-tonCOD81%90%BOD5/COD0.25348FentonFe0H2O230%6000mg/LFe2+168mg/LFentonFe0pH=3Fe01500mg/LFentonFe0COD90%98%SyukriyahIshak9FentonH2O2Fe2+pHCODH2O2Fe2+4H2O2/COD2.8pH8.46BOD5/COD0.270.44CODBOD90%10FentonFentonpHH2O2Fe2+pHFenton60minpH3.5H2O2FeSO47H2O6.5mmol/L600mg/LpH6.5PAM0.9mg/LCODcr78.86%96.64%98.65%mBOD5/mCODcr0.180.535FentonFentonCODpH342325H2O2450mg/LH2O2Fe2+3600mg/LCOD30%Fen-tonJian-HuiSunphotoFentonSMMSphotoFentonSMMS=4.53/pH=4.0=25H2O2=0.49/Fe2+=19.51mol/LphotoFentonSMMS98.5%FentonUASBA/OCODcr96.9%BOD598%92.5%11FentonCOD45.0%77.1%24.8%95%0.2936CODFenton6839520145Vol.39No.5May2014APMPCODcrCODcr254mg/L352mg/L38mg/L83mg/L1963251333GB3544200812FentonpHH2O2FeSO4PAMCODpH4H2O210mmol/LFeSO42.5mmol/LPAM0.75mg/L2040minCOD60mg/L90%FentonFentonH2O2nH2O2Fe2+pH4FentonFenton1M2007202Fenton+J20112821521573FentonJ201351147494FentonJ201212354575PrabirGhoshLalitKumarThakurAmarNathSaman-taElectroFentontreatmentofsyntheticorganicdyesInfluenceofoperationalparametersandkineticstudyJKoreanJournalofChemicalEngineering2012299120312106Cu2+FentonJ20113912735873597J201238150538FentonFe0J201265148314889SyukriyahIshakAmirhosseinMalakahmadOptimiza-tionofFentonprocessforrefinerywastewaterbiodegradabilityaugmentationJKoreanJournalofChemicalEngineering2013221810FentonJ2011425151911FontonJ20123810626412FentonJ201238212713278