电化学法及其在印染废水处理中的应用张艳艳

　第25卷第6期上海电力学院学报Vol.25,No.6　200912Journal　of　Shanghai　University　of　Electric　PowerDec.　2009　　:1006-4729(2009)06-0599-04　　:2009-07-06:(1987-),,,..E-mail:[e-mail].,,,　(,　200090)　:、.,,.:;;:O657.1;X703　　　:AElectrochemicalMethodsAppliedtoDyeingWastewaterTreatmentZHANGYan-yan,ZHOUXiao-lv,TANXiao-wen,HUARong(SchoolofThermalPowerEnvironmentalEngineering,ShanghaiUniversityofElectricPower,Shanghai　200090,China)Abstract:　Electrochemicalmethod,asasimpleandeffectivewaywithoutsecondarypollution,hasbeguntoemergeinwastewatertreatment.Theprinciplesandclassificationofelectrochemicalmethodarefirstdescribed,andtheresearchandapplicationstatusoftheelectrochemicalmethodappliedtothedyeingwastewatertreatmentarestudied,withfocusonthedevelopmenttrendofelectrochemicalmethods.Keywords:　electrochemicaloxidation;dyeingwastewater;wastewatertreatment　　,5.,,,.,,PVA、、,COD400～1000mg/L2000～3000mg/L[1],COD70%50%,,.,.,,、、、、、COD、,,[2].1　　　,,,,.,、、、,“”..,.　　(1)..,,、.,.(2),..().,、、H2O2O3,、,,HO,HO2,O2-,.2　、、、、5.[3-5].(1)　(Fe,Al),Fe2+,Fe3+,A13+,Fe(OH)2,Fe(OH)3,Al(OH)3,.,,,.(2)　,、、、,.,、,、,.,,,.:;,Fenton、、.(3)　,.,,;,.,H2O2,.(4)(ED)　,、,,(),,,,,、、.(5)　,.,.,,.:;,;,.3　　　,、pH、、、,.,.[6],5h,,,,81.5%75%,97%,0.5mg/L.,,pH,(pH=7.5～9.0),pH.600　　　　　　　　　　　　　　　　　　　　　　2009.[7],:2∶1,pH2,,COD,2∶1pH2,1.5h,COD52%95%.,2∶1,HRT1.5h,COD55%,95%,BOD/COD0.30.5.,,——,CODSS,,、,.[8],:,H2O2,、(120～160℃,0.1～0.6MPa),,.160℃,,BOD5/COD0.0080.28,.[9]X-3B,、、pH、、、(TOC).pH6,17V,70r/min,1500s/cm,60min,TOC98.2%57.2%.X-3B-X-3B,X-3B,,.XUHao,YANWei[10],G(5--4--3,-2,7-),,,5V,6h,500mg/L97.98%,2000mg/L,61.48%.,,0.01mol/L0.2mol/L,.[11].,,,20V.,87.50%,CODCr77.03%.4　,,.,、、,、.,、.[12],,、、pH.,,96.6%.、、3,H2O2,,10%～20%.,[13]TiO2,,5-13.,,,,96.8%,COD66.7%.[14]TiO2,82.8%,,.5　601　　　　　　　　　　　　　　　,:,,.、、,,.:[1]　,,.[J].,2008,35(7):104-107.[2]　,,.[J].,2003,12:19-22.[3]　,,.[J].,2008,27(2):223-230.[4]　,.[J].,2007,(4):51-53.[5]　,,.[J].,2008,35(2):66-69.[6]　,,.[J].,2006,32(4):56-59.[7]　,,.[J].,2008,12(1):18-22.[8]　,,.[J].,2006,26(6):14-16.[9]　,,.X-3B[J].,2006,26(5):370-373.[10]　XUHao,YANWei.Decolorizationofazodyeswastewaterbyelectrochemicaloxidation[C]//IEEEEnvironmentalProtectandPublicHealth,2009:14-16.[11]　,,.[J].,2005,22(4):19-21.[12]　,,.[J].,2001,20(3):151-152.[13]　,,,.[J].,2001,2(2):193-197.[14]　.,,.[J].,2000,14(4):241-242.(592).,.,,,.,,,.:[1]　,,.500kV5237[J].,2006,(10):59-63.[2]　.“”[J].,1998,22(2):72-74.[3]　,,.2004[J].,2005,38(5):9-12.[4]　,,,.[J].,2006,30(8):86-91.[5]　HADIPRIONOFC.Fuzzyfaulttreeanalysis[C]//Proceed-ingsofFourthEuropeanCongressonIntelligentTechniquesandSoftComputing(EUFIT'96),Aachen,Germany:VerlagMainz,1996:1411-1415.[6]　KHANF,HADDARAM.Risk-basedmaintenanceofethyleneoxideprocessplant[J].JournalofHazardousMaterials,2004:147-157.[7]　,,.[J].,1998,20(1):35-40.[8]　KIMCE,JUYJ,GENSM.Multilevelfaulttreeanalysisusingfuzzynumber[J].ComputersOperationsResearch,1996,23(7):695-703.[9]　,.、[M].:,2004:324-229.[10]　ROBERTNC.Softwareengineering,riskanalysisandmana-gement[M].NewYork:McGraw-HillBookCompany,1989:656-668.602　　　　　　　　　　　　　　　　　　　　　　2009