电化学方法治理含染料废水的现状与进展

,,,(,130026)[],,,[];;;[]X703[]A[]1005-829X(2001)08-0004-04StatusquoandprogressontreatingwastewatercontainingdyestuffbyelectrochemicalmethodWANGAi2min,YANGLi2hong,ZHANGSu2juan,JIANGGui2lan(AppliedScienceCollege,JilinUniversity,Changchun130026,China)Abstract:Theelectrochemicalmethodforthetreatmentofwastewatercontainingdyestuffhasattractedagreatdealofat2tention.Therecentprogressofelectrochemicaltechniques,suchasinternalelectrolysis,electricalaggregationandfloata2tion.Electroflocculationandelectrocatalyticoxidationareintroduced.Inthemeantime,theadvancesandexistingprob2lemsofthesemethodsareevaluated,thedevelopingtrendispointedout.Keywords:electrochemicaltechnique;internalelectrolysis;electricalaggregationandfloatation;electrocatalyticoxidation,,31064106m3/d1CODCr,,(),23()()(),:(1),;(2),3,,O3,O3Cl2,,,,;,COD4,,PVA,CODCr70%50%,5,,COD,6,,,,,7,,1,,,,8420018218IndustrialWaterTreatmentAug.,2001Vol.21No.8,(),,,,,,,Fe2+,Fe2+,,Fe2+,Fe(OH)3,Fe(OH)3511,,,86%;COD70%;,90%9,,10,85%11,,2,(),,,(),:()FeFe2++2eFeFe3++3e()2H2O+2eH2+2OH-:Fe+2H2OFe(OH)2+H24Fe+10H2O+O24Fe(OH)3+4H2,,Brewster4,1213Demmin,BODCOD50%70%,90%14Kennedy,Fe2+200500mg/L,90%98%,CODBOD50%70%15,,,,,,,,,,,,,,50%,60%13,90%95%,,1617300V,,,,;,,,,,,94%,CODCr81%18,,,,,3,(OH),,,1952001-08,21(8)Kirk,97%,72.5%CO2,15%40%20(OH),1991,S.Stucki(SnO2Sb2O5/Ti),Pt/TiPbO221,Pt/Ti22,Ch.ComninellisSnO2Sb2O5/Ti23,,,24Fenton,18,95%100%,CODCr40%70%25,,,,10V0.1A1.5h,CODCr87.5%90.0%,99%100%26,,99%,CODCr75%,,,(OH),,,27,,,70%28;,,,,294(1),,,,,,(2),,30,(3),[][1],1[J]1,1996,18(1):26281[2]1[M]1:,1997:451[3],1[J]1,1998,11(4):2502531[4],1[J]1,1999,(19):2232261[5],1[J]1,2000,26(10):33371[6]1[J]1,1999,25(7):42441[7],1[J]1,1997,19(6):19211[8],1[J]1,1998,62001-08,21(8),,(,300071)[],,[];;[]TQ02818[]A[]1005-829X(2001)08-0007-04AdvantageofmembranebioreactorinwastewatertreatmentLIXiu2fen,FUXue2qi,HUGuo2chen(InstituteofEnvironmentalScienceandEngineering,NankaiUniversity,Tianjin300071,China)Abstract:Theadvantageofmembranebioreactorcomparedwithconventionalaerobictreatmentisreviewed.Itwillprovidehelpfulreferencefortheimprovementofaerobictreatment.Keywords:membranebioreactor;activesludge;aerobictreatment,,,,,24(1):64681[9]1[C]1,,1999:41421[10],1[J]1,1998,(14):21251[11]1[J]1,1993,21(3):3391[12]BrewsterM,FussF,TebbensJ,etal.Spectrophotometricanalysisofelectrochemicallytreatedsimulateddispersedyebatheffluent[M]1AATCC,Bookofpapes,1992:17191[13],1[J]1,1990,10(2):10121[14]DemminTR,UnrichKD,TimothyY.Improvingcarpetwastewatertreat2ment[J]1AmericanDyestuffReporter,1988,77(6):1314,1718,321[15]KenedyM.Electrochemicalwastewatertreatmenttechnologyfortextile[J]1AmericanDyestuffReporter,1991,80(9):26,28,941[16],1[J]1,1992,14(5):10131[17]1[J]1,1994,(1):10111[18],1[J]1,1993,13(5):2852881[19]RajeshwarK,etal.Electrochemistryandtheenvironment[J]1J.Appl.Electrochem.,1994,(24):107710911[20]KirkDW,SharifianH,FoulkesFR.Anodicoxidationofanilineforwastewatertreatment[J]1J.Appl.Electrochem.,1994,(39):185718621[21]StuckiS,KotzR,etal.Electrochemicalwastewatertreatmentusinghighovervoltageanodes.Part:Anodeper2formanceandapplications[J]1J.Appl.Electrochem.,1991,21(1):991041[22],1[J]1,1999,15(3):24261[23]ComninellisCh,PulgarinC.ElectrochemicaloxidationofphenolforwastertreatmentusingSnO2anodes[J]1J.Appl.Electrochem.,1993,23(1):1081121[24],1(ACF)[J]1,1997,16(4):19221[25],1[J]1,1997,16(5):24271[26],1[J]1,1998,18(6):5575601[27],1[J]1,1998,18(5):15161[28],1[J]1,2000,1(2):21251[29]1[J]1,1995,15(4):2242261[30],1[J]1,2000,1(2):29351[](1976-),99E2mail:[e-mail][]2001-02-15720018218IndustrialWaterTreatmentAug.,2001Vol.21No.8