电动力学技术强化原位生物修复研究进展3

:,,1971,,33111,21(11,100084;21,518055),,,,,,,,[14][5,6],,,1,,();;pH111.1[7],[8],,,[3]Helmholtz2Smoluchowski,VeosQ[9]:Veos=kenie,Q=keieA,ke=EFGn:ke,m2ö(Vs),;E,Föm;FZeta,V;ie,Vöm;G,Paöm2;n;A,m22.910-7mös100Vöm,10-10m3ös[3],,,BETX[3,5],86226420048©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,1.2,[3](NH+4K+)(NO-3SO2-4),,,510-6mös,10[1]Acar[10],300,(),Zeta,(),[3](Viem)[9]:Viem=u3iie,u3i=uinS:u3iui,m2ö(Vs);S;,10-810-13m2ö(Vs);,,,310-9110-8m2ö(Vs)[9]Acar[10],100Vöm,10-9mös5.810-71.210-6mös,[8,11],,(Vc);(Va),:Vc=u3c+kenie,Va=u3a-kenie,1.3()Kuo[12],,,[13],pH,pH,pH,[14]1.4,,,[1,3],::2H2O+4e-O2+4H+E0=-1.229:2H2O+4e-H2+2OH-E0=-0.828H+OH-,H+OH-,,,,,,,[3],pH,,[3],pH:;H+(1);H+:OH-(1);OH-;,[15]O2,Mailllacheruvu[16]962©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,H2,O2H2,,[2]1.5,,(P)(I)(R)[11]:P=I2R=i2ekA:k,Söm;0.5Aöm2,,Acar[15],,1020,,4050Baraud[11],,;Chilingar[17],,,,,2045,45[5],,,[4]2,2.1,O2CO2NO-3SO2-4Mn2+Fe3+[1,18]Segall[19],Thevanayagam[20],,2mgökg60mgökg,,34mgökg,Acar[18]NH4OHH2SO4,pH6.57.4,NH+4SO2-4,SO2-4NH+4(0.15LAöm2)(1.23LAöm2)9.2510-72.3110-6mös,1,3The2vanayagam[20],,50Vöm,NO-3PO3-4SO2-42.610-62.510-61.410-6Vöm,2.2,,[13](PAHs),,Rabbi[21](TCE)1mTCE,TCE(0.0390.007)d-1,30(010470.009)d-12.3,,,0.11.0m,[22],,DeFlaun[23],,DeFlaun[23]Burkholderiacepacia(G4)TCEBurkholderiacepacia(1CB),,G407226420048©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.1CB,;1CBTCE,,,,[21]2.4,,,,,,,,,,,,pH2.5LasagnaTM[2]LasagnaTM,,,pH,;,,[2]3,,,,,,,,,,1AzzamR,OeyW.Theutilizationofelectrokineticsingeotechni2calandenvironmentalengineering.TransportinPorousMedia,2001,42:2933412SuerP,GityeK,AllardB.Speciationandtransportofheavymet2alsandmacroelementsduringelectroremediation.Environ.Sci.Technol.,2003,37(1):1771813PageMM,PageCL.Electroremediationofcontaminatedsoils.J.Environ.Eng.,2002,128(3):2082194SawadaA,TanakaS,FukushimaM,etal.Electrokineticremedi2ationofclayeysoilscontainingcopper(Ê)2oxinateusinghumicacidasasurfactant.J.HazardMater,2003,96(2):1451545BoopathyR.Factorslimitingbioremediationtechnologies.Biore2sourceTechnol.,2000,74:63676BorchT,AmbusP,LaturnusF,etal.Biodegradationofchlori2natedsolventsinawaterunsaturatedtopsoil.Chemosphere,2003,51(2):1431527YeungAT,HsuCN,MenonRM.Physicochemicalsoil2con2taminantinteractionsduringelectrokineticextraction.J.HazardMater,1997,55:2212378VaneLM,ZangGM.Effectofaqueousphasepropertiesonclayparticlezetapotentialandelectroosmoticpermeability:im2plicationsforelectrokineticsoilremediationprocesses.J.HazardMater,1997,55:1229AlshawabkehAN,McGrathCJ.Theoreticalbasisforthesimu2lationofelectrokineticremediation.In:RemediationEngineeringofContaminatedSoils.NewYork:MarcelDekkerInc.,2000.15517110AcarYB,AlshawabkehAN.Principlesofelectrokineticre2mediation.Environ.Sci.Technol.,1993,27(13):2638264711BaraudF,TellierS,AstrucM.TemperatureeffectonionictransportduringsoilelectrokinetictreatmentatconstantpH.J.HazardMater,1999,B(64):26328112KuoCC,PapadopoulosKD.Electrokineticmovementofset2tledsphericalparticlesinfinecapillaries.Environ.Sci.Tech2nol.,1996,30:1176117913RObhrsJ,LudwigG,RahnerD.Electrochemicallyinducedreac2tionsinsoils-anewapproachtothein2situremediationofcon2taminatedsoils?Part2:remediationexperimentswithanaturalsoilcontaininghighlychlorinatedhydrocarbons.ElectrochimicaActa.,2002,47:1405141414BayerME,SloyerJLJr.Theelectrophoreticmobilityofgram2negativeandgram-positivebacteria:anelectrokineticanaly2sis.J.Gen.Microbiol.,1990,136:86787415AcarYB,AlshawabkehAN.Electrokineticremediation.1.Pilot2scaletestswithPd2spikedkaolinite.J.Geotech.Eng.,1996,122(3):17318516MaillacheruvuK,AlshawabkehAN.Anaerobicmicrobialac2tivityunderelectricfields.In:EmergingTechnologiesinHaz2ardousWasteManagement8.NewYork:KluwerAcedemic,2000.697917ChilingarGV,LooWW.Electrobioremediationofsoilscon2taminatedwithhydrocarbonsandmetals:progressreport.En2ergySources,1997,19:12914618AcarYB,RabbiMF,OzsuEE.Electrokineticinjectionofammoniumandsulfateionsintosandandkaolinitebeds.J.Geotech.GeoenvironEng.,1997,123(3):23924919SegallBA,BruellCJ.Electroosmosiscontaminationremovalprocess.J.EnvironEngrg,ASCE,1992,118(1):8410120ThevanayagamS,RishindranT.InjectionofnutrientsandTEAsinclayeysoilsusingelectrokinetics.J.GeotechGeoenvi2ronEng.,1998,124(4):33033821RabbiMF,ClarkB,GaleRJ,etal.InsituTCEbioremedia2tionstudyusingelectrokineticcometaboliteinjection.WasteManagement,2000,20:27928622LiQ,LoganBE.Enhancingbacterialtransportforbioaugmen2tationofaquifersusinglowionicstrengthsollutionsandsurfac2tants.WaterRes.,1999,33(4):1090110023DeFlaunMF,CondeeCW.Electrokinetictransportofbacteri2a.J.HazardMater,1997,55:263277:(:2004201205)172©1995-2005TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.balanceofreactivityandeconomicbenefits.TheeffectwasthebestwhenthepHofsolutionaround7.Thereactionofphoto2catalysisforanilineinthissystemwaseffectiveanditwasinconformitywiththefirstorderkineticslawinappear2ance.Keywords:TitaniumdioxideNanocompositePhotocatalyticdegradationAnilineMeasurementofyieldcoefficientofheterotrophicbiomassinactivated