超滤膜的污染控制研究进展李永红

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超滤膜的污染控制研究进展李永红, 张 伟, 张晓健, 陈 超(清华大学环境科学与工程系饮用水安全研究所,北京100084)   : 以超滤技术为核心的组合工艺作为微污染水源水处理的一项新技术,引起了人们越来越多的关注,成为给水处理领域研究的热点,也为农村和小城镇水厂提供了很好的处理工艺,但膜污染一直是超滤技术在实际工程中推广应用所面临的一大障碍。总结了近年来超滤膜污染控制方面的新进展,包括膜污染的成因及机理、膜污染防治以及膜清洗等,并提出了今后超滤膜污染研究的重点和方向。  : 饮用水处理; 膜技术; 超滤; 膜污染:TU991.2  :B  :1000-4602(2009)02-0001-04ResearchProgressinFoulingControlofUltrafiltrationMembraneLIYong-hong, ZHANGWei, ZHANGXiao-jian, CHENChao(DepartmentofEnvironmentalScienceandEngineering,TsinghuaUniversity,Beijing100084,China)  Abstract: Asanewpurificationtechnologyofmicro-pollutedrawwater,theultrafitrationcom-binedwithotherconventionaltreatmenttechnologiesattractsmoreandmorewidespreadattentionandbe-comesahotissueindrinkingwatertreatment,andalsoprovidesachoiceforruralandsmalltownwaterplants.However,themembranefoulinginultrafiltrationisagreatobstacleproblemwhichrestrictsitswidespreadpopularizationandapplicationinactualprojects.Thenewprogressesinultrafiltrationmem-branefoulingcontrolinrecentyearsaresummedup,whichincludethemechanismsandvariousfactorsthataffectmembranefoulinginultrafiltration,thetechnologiesformembranefoulingpreventionandcon-trol,themembranecleaningmethodsandsoon.Thefutureresearchemphasesanddirectionsofmem-branefoulinginultrafiltrationareputforward.  Keywords: drinkingwatertreatment; membranetechnology; ultrafiltration; membranefoul-ing  :(2006BAD01B03)1 超滤膜污染的成因及机理,,。。,,,。、·1·第25卷 第2期2009年1月            中国给水排水CHINAWATERWASTEWATER             Vol.25No.2Jan.2009、。,;,、。,。、、、。,、。、,,、、、。。ShujiNakatsuka。,,,。ChooK.H.[1]、,,,。,,、。ChenY[2],。,、。,。G.J.Zhang[3],、、6,。、、,。,、,。2 超滤膜污染防控,。、。2.1 、、、、。,,。,,。Galjaard[4],,。。。,、、、,。,,,,,,。2.2 ,,。、、、、,。XiaSJ[5],。[6]—,·2·第25卷 第2期              中国给水排水            。ChenY[2],。(PAC),,。[7]—,,。,,,。S.Omer[8]PAC,。LiangHeng[9]/,/。/。,。2.3 ,、pH、、,。、、;;、;;,,,。Kabsch-KorbutowiczM.[10],pH4.67.0。HuX[11],,,。2.4 、P.Z.Sui[12],30%。ChenD[13],,,,,。。,。,。,。,,。,、。3 膜清洗,,,。,,。。3.1 ,。,,,。LiangHeng[14],、、、,。,,。。ChaiX.J.[15],、,。MuthukumaranS[16],,。,。3.2 、、、·3·李永红,等:超滤膜的污染控制研究进展第25卷 第2期。,。LiangHeng[14]NaOH、NaOCl,NaOHNaOCl。PavlovaS[17]0.25%,,1%,。,。,。,、,。4 展望,,,,,。,、、、,,。,,,,。,。:[1] ChooKH,LeeCH.Understandingmembranefoulingintermsofsurfacefreeenergychanges[J].JColloidInter-faceSci,2000,226(2):367-370.[2] ChenY,DongBZ,GaoNY,etal.Effectofcoagulationpretreatmentonfoulingofanultrafiltrationmembrane[J].Desalination,2007,204(1-3):181-188.[3] ZhangGJ,JiSL,GaoX,etal.Adsorptivefoulingofex-tracellularpolymericsubstanceswithpolymericultrafil-trationmembrances[J].JMembrSci,2008,309(1-2):28-35.[4] GaljaardG,BuijsP,BeerendonkE,etal.Pre-coating(EPCE)UFmembranesfordirecttreatmentofsurfacewater[J].Desalination,2001,139(1):305-316.[5] XiaS,NanJ,LiuR,etal.Studyofdrinkingwatertreat-mentbyultrafiltrationofsurfacewateranditsapplicationtoChina[J].Desalination,2004,170(1):41-47.[6] ,,.[J].,2008,(1):40-43.[7] ,,.—[J].(),2005,(6):777-780.[8] Omer,S,YaxiS,AilingH,etal.EffectofPACadditiononMBRprocessfordrinkingwatertreatment[J].SepPurifTechnol,2008,58(3):320-327.[9] LiangHeng,YangYanling,GongWeijia,etal.Effectofpretreatmentbypermanganate/chlorineonalgaefoulingcontrolforultrafiltration(UF)membranesystem[J].Desalination,2008,222(1-3):74-80.[10] Kabsch-KorbutowiczM,Majewska-NowakK,WinnickiT.Analysisofmembranefoulinginthetreatmentofwa-tersolutionscontaininghumicacidsandmineralsalts[J].Desalination,1999,126(1-3):179-185.[11] HuX,Bekassy-MolnarE,VataiG.Analysisandcharac-terizationofmembranefoulingofultrafiltrationseparationforoil-in-wateremulsion[J].ChemicalPapers-ChemickeZvesti,2003,57(1):16-20.[12] SuiPZ,WenXH,HuangX.Feasibilityofemployingultrasoundforon-linemembranefoulingcontrolinananaerobicmembranebioreactor[J].Desalination,2008,219(1-3):203-213.[13] ChenD,WeaversLK,WalkerHW,etal.Ultrasoniccontrolofceramicmembranefoulingcausedbynaturalorganicmatterandsilicaparticles[J].JMembrSci,2006,276(1-2):135-144.[14] LiangH,GongW,ChenJ,etal.Cleaningoffouledul-trafiltration(UF)membranebyalgaeduringreservoirwatertreatment[J].Desalination,2008,220(1-3):267-272.[15] ChaiXJ,KobayashiT,FujiiN.Ultrasound-associatedcleaningofpolymericmembranesforwatertreatment[J].SepPurifiTechnol,1999,15(2):139-146.[16] MuthukumaranS,YangK,SeurenA,etal.Theuseofultrasoniccleaningforultrafiltrationmembranesinthedairyindustry[J].SepPurifTechnol,2004,39(1-2):99-107.[17] PavlovaS.Studyonthecleaningofnewultrafiltrationspiral-woundmodulestopreventmembranefouling(in-cludingbiologicalfouling)[J].Desalination,2005,172(3):267-270.:13810760718E-mail:liyonghong07@mails.tsinghua.edu.cn:2008-09-05·4·第25卷 第2期              中国给水排水            

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