芬顿法深度处理造纸废水

22320116JournalofWaterResources＆WaterEngineeringVol．22No．3Jun．20112011-01-072011-01-241983-。250101FentonpH、、FeSO4H2O2CODCr。pH5．00、FeSO4400mg/L、30%H2O2200mg/L30minCODCr60mg/L74%。FentonX703A1672-643X201103-0154-03AdvancedtreatmentofpapermakingwastewaterbyFentonmethodZHANGJinlingYUJuntingZHANGShuaiSchoolofMunicipalandEnvironmentalEngineeringShandongJianzhuUniversityJinan250101ChinaAbstractUsingfentonreagenttofurtherprocesspapermakingwastewaterwasstudiedinthepaper．MainfactorsaffactingtheremovalrateofCODCrandcolorsuchaspHvaluethereactiontimetheamountofFeSO4andtheamountofH2O2werediscussedtoachieveexcellenteffect．Resultsshowedthattheremovalrateofcolorreached74%whenpHis5．00amountofFeSO4is400mg/LamountofH2O2is200mg/Landreactiontimeis30minatlastCODCrisreducedto60mg/Lwhichmeetthestricterdischargestandardofpapermakingwastewaterfurtherprovidethebasisforengineeringdesign．KeywordsFentonreagentfurthertreatmentpapermakingwastewater1894H．J．FentonFe2+/H2O21。1964H．R．EisenhanerFenton2。Fenton3－6。FentonH2O2、。·OHCOD7－8。9。Fe2+Fe3+。、pH、FeSO4H2O2CODCr。11．130%、、、pH6～9CODCr110mg/L100。1．2300mL500mLH2SO4NaOHpHpHCOD。1．322．1、CODCrCODCr=110mg/L=100pH=5．00FeSO4=400mg/L30%H2O2=200mg/L。1。1、COD130minCODCr30minCODCr。·OH·OH·OHCODCr。2．2pH、CODCrCODCr=110mg/L100FeSO4400mg/LH2O2200mg/LpH。2。2pH、COD2pH=5CODCrpHCODCr。FentonH+FentonFe2+·OHpH·OHFe2+Fe3+pHH2O2。2．3FeSO4、CODCrCODCr=110mg/L=100pH=5．00H2O2=200mg/LFeSO4Fe2+。3。3Fe2+·OH。Fe2+Fe2+H2O2·OH·OH10·OH。3FeSO4、COD2．4H2O2、CODCrCODCr=110mg/L=100pH=5．00FeSO4=400mg/LH2O2。4。4H2O2、CODCr4H2O2CODCr。FentonH2O2Fe2+·OHH2O2Fenton。H2O2CODCrFentonH2O2H2O2H2O2CODCrCODCr。H2O2Fe2+Fe3+H2O2·OH。31Fenton30min、pH5．00、FeSO4400mg/L、H2O2200mg/LCODCr74%52%。55132CODCr60mg/L。1．“”M．1979．2PigllatelloJJ．DarkandpholoasistedFe3+－catalyzeddeg-radationofchlorophenoxyherbicidesbyhydrogenperoxideJ．EnvironSci．Technol．1999265944－951．3ParkTJLeeKH．ColorinpigmentwastewaterwithFen-tonoxidationJ．WaterSci．Technol．19973910189－193．4BalanloskyEHerreraFLopezAetal．Oxidativedegra-dationoftextilewastewatermodelingreactorperformanceJ．WaterRes．2000342582－596．5LinSHChangCC．Treatmentoflandfillleachatebycombinedelectro－FentonoxidationandsequencingbatchreactormethodJ．WaterRes．200034174243－4249．6．FentonJ．200034111531－1534．7．J．199917116－19．．8PerezTorradesGarcia－Hortal．Removaloforganiccon-taminantsinpaperpulptreatmenteffluentsunderFentonandphoto－FentonconditionsJ．AppliedCatalysisBEn-vironmental200236163－67．．9HyunheeLeeMakotoShoda．RemovalofCODandcolorfromlivestockwastewaterbytheFentonmethodJ．JoumalofHazardousMaterials200815331314－1319．10．H2O2－Fe2+J．1999166檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵檵330－334．15341NH3-N、COD、BODII。、COD、BOD。、COD、BODV。CODⅤ。2、C、B、COD、BOD、NH3-N。ACOD、BODⅣNH3-NⅣ。COD、BOD、NH3-NCODV。618Ⅴ。1．R．2007．2．J．200929452－54．3．J．201032485－86．4．J．200920544－49．5GB3838－2002．S．6．J．200822174－78．7．J．200723620－24．6512011