废水处理中的膜生物反应器

:2002-12-05:2002-04-05:(1977-),,,,1,2,1(11,310029;21,310003):,,,:;;:X703;S21614:A:1000-1166(2002)03-0003-05MembraneBioreactorUsedinWastewaterTreatment/WUXiao2ying,JIANGXin,ZHENGPing./(De2partmentofEnvironmentEngineering,ZhejiangUniversity,ZhejiangHangzhou310029,China)Abstract:Membranebioreactor(MBR)isawastewatertreatmenttechnologydevelopedfromActivatedSludge(AS).ThestructurestyleofMBR,influencingfactorsandapplicationofMBR,areintroducedinthispaper.Keyword:membranebioreactor;wastewatertreatment;influencingfactors,,,:11,;21,,,,;31,,;41,;51,,,1,:,(Submergedmembranebioreactor);,(Crossflowmembranebioreactor)1[1],3ChinaBiogas2002,20(3),,,1,,,TatsukiUeda[2],,,,,,,,40000mgL-1,15003500mgL-1,[3],,[4],,[5]2211,,,,,JR,Darcy:J=pRJ/m3m-2s-1p/Pa/PasR/m2Pasm-3RRm,RaRpRcpRg,,[6]:R=Rm+Rp+Ra+Rg+Rcp212:,(Transmembranepres2sure)(Crossflowvelocity)(Liquidviscosity)pH(Ionicstrength),,,012013MPa,25ms-1,pH,,[7]4ChinaBiogas2002,20(3),:(1),[1]:,,2,3,,[1][8],(2):(SS)(Coll)(Sol)Wis2niewskiGrasmick1996,,Bouhabila,,:,4,,[8][9](3),,Jc:Jc=(VR-VA)(a)+(VB+Vs+Vl)(b)VR,VA,VB,Vs,Vl:11,21[10],,5ChinaBiogas2002,20(3),,,,(4),,1[8];1/d102030/gMLSSL-117122218275,30d10d20d,2030,,,,,[1][12]80%90%(5),,[13],[14],,4,,,,,,,90,,[13],,,,[10],,COD34900mgL-116002800mgL-1,,,,,99%,COD97%[15]30%,9919%,90%,AlCl3[16]6ChinaBiogas2002,20(3),,,,,[1]TatsukiUeda,KenjiHata,etal.Effectsofaerationonsuc2tionpressureinasubmergedmembranebioreactor[J].Wat.Res.,1997,31(3):489-494.[2]TatsukiUeda,KenjiHata.Domesticwastewatertreatmentbyasubmergedmembranebioreactorwithgravitationalfil2tration[J].Wat.Res.,1999,33(12):2888-2892.[3]JAScott,DJNeilson,etal.Adualfunctionmembranebioreactorsystemforenhancedaerobicremediationofhigh2strengthindustrialwaste[J].Wat.Sci.Tech.,1998,38(4-5):413-420.[4]CSFRagona,ERHall.Paralleloperationofultrafiltrationandaerobicmembranebioreactortreatmentsystemsforme2chanicalnewsprintmillwhitewaterat55[J].Wat.Sci.Tech.,1998,38(4-5)307-314[5]NazimCicek,HansWinnen,etal.Effectivenessofthemembranebioreactorinthebiodegradationofhighmolecularweightcompounds[J].Wat.Res.,1998,32(5):1553-1563.[6]MarcelMulder().[M].:,1999:270.[7],1[J].(),2001,27(2):118-122.[8]ElHaniBouhabila,RogerBenAim,etal.Foulingcharac2terizationinmembranebioreactors[J].SeparationandPu2rificationTechnolgy,2001,22-23:123-132.[9],,1[J].,2000,20(1):12.[10]Kwang2HoChoo,Chung2HakLee.Hydroynamicbehaviorofanaerobicbiosolidsduringcrossflowfiltraininthemem2braneanaerobicbioreactor[J].Wat.Res.,1998,32(11):3387-3397.[11],,1[J].,1999,20(2):53-56.[12],,12[J].,2000,20(2):26-29.[13],,12[J].,2000,22(2):39-42.[14]PetersThomasA,GntherRalph.Membranebioreactorsinwastewatertreatment[J].Filtration&Seperation,2000,(1/2):18-21.[15]WScholz,WFuchs.Treatmentofoilcontaminatedwastewaterinamembranebioreactor[J].Wat.Res.,2000,34(14):3621-3629.[16]MoiraMathers,Novelmembranebioreactorconvertswastetocommodity[J].Filtration&Seperation,2000,(9):301,,14197,50,,,,,,:1005620732264,98%,(10),2640,1522,714,100%2001,12800,20003000,25,690,,150,180,60%,1096,6,1%,40,01073%3165%,4127%,8175%:,,,,()7ChinaBiogas2002,20(3)