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当前位置:首页 > 建筑/环境 > 给排水/暖通与智能化 > 超滤技术在地表水处理中的应用和研究进展曹国凭
1,1,2(1.,063009;2.,071000)ApplicationofUFtothetreatmentofsurfacewateranditsstudyprogressCaoGuoping1,MaHao1,GuanHuiling2(1.CollegeofCivilandArchitecturalEngineering,HebeiPolytechnicUniversity,Tangshan063009,China;2.GraduateCollege,HebeiUniversity,Baoding071000,China)[],、、、、,、。,,,、、,。[];;[]TQ028;TU991.24[]A[]1005-829X(2009)02-0006-04Abstract:UFhasbeenusedfortreatingsurfacewater.Comparedwiththeconventionalwatertreatmentprocess,itischaracterizedbylowpowerconsumption,highefficiency,smallspaceoccupied,withoutpollutingtheenvironment,easymanipulationandsoon.Therefore,it’sanimportanttechnologytosolvethelackofcontemporaryenergyandwaterresources,andenvironmentalproblems.Theaspects,suchastheultrafiltrationmembranematerials,thechoiceofprocessingtechnology,treatedwaterusageandmembranepollutionaresummarized,toshowtheresearchsituationinChinaandabroad.Theadvantagesanddisadvantagesindealingwithriverwater,lakewater,anddesali-nationofseawaterareanalyzed,andtheultrafiltrationmembranedevelopingpotentialinthesurfacewatertreat-mentarepointedout.Keywords:ultrafiltration;surfacewater;membranefouling。,0.005μm、1000,、,、、、、。、。,74%,、。2010,。,〔1〕。,、、、、,、。。1,。(PS)、(PES)、(PF)、(PPS)、(PVDF)(PAN)。、pH、、,。DOS-40,Pi-2080。,(5~50nm,29220092IndustrialWaterTreatmentVol.29No.2Feb.,200962)、、、。2070。20a,,(、)、、,、〔2〕。2,(NOM),、、、,0.5~400nm,200~100000D。NOM,〔3〕。S.Mozia〔4〕——,(8mg/L)(1mg/L),。3D,0.3MPa,:PAC100mg/L,O32mg/L,TOC96%,UV254100%。,。2.1J.H.Green〔5〕:,,,99.99%〔6〕,,。〔7〕,PAN,10D,0.06~0.10MPa,100%,3.8~21.0NTU0.88NTU,70.7%~81.0%(),CODMn29.6%~34.7%。CODMn48%,。〔8〕,(PES),15D,46.5m2,://0.1NTU;CODMn45%;UV254TOC;0.094~1.219mg/L0.0103mg/L、0.103~0.157mg/L0.0870mg/L,。:,,,、,,。,。〔9〕-,PVC,8,0.2MPa,:10~50mg/L,0.15NTU,;/UV25410%59%~71%,53%。。、,,。〔10〕—,PVDF,50m2,0.1μm,100L/(m2·h)。:pH7.76~8.54、3.09~4.58NTU、CODMn3.62~4.04mg/L、UV2540.042~0.050。:6mg/L,7.5min,CODMn48.7%,UV25413.9%,CODMn2mg/L,0.1NTU。、,2mg/L,UV254CODMn13.9%48.7%28.9%55.2%。,。,DOC,,。〔11〕——,(PAN),10,12m2,。,、CODMnDOC0.068NTU、1.23mg/L1.3mg/L,。DOC,,。,。,,:2009-02,29(2)7,,,,。(Fe、Mn),。、,,。2.2、。、、CODMn、TOC、UV254,。〔12〕,10、0.01μm。:—,、、CODMn、TOC、UV254,。〔13〕(PAN),:。0.1MPa,(23NTU)3mg/L,,,,、。〔14〕、UF,PVC,,13m2,10,,0.5~1.0m3/h。,7.6℃,1.6h,、、CODMn、UV25499.1%、44.0%、35.3%、97.9%6.9%,,。,。:,;,。,。,,、〔15〕。2.3,UF、、、、。UF10,UF“”、“”,,UF。S.C.J.M.vanHoof〔16〕NORITX-flowUF,RO。UFS-225PES/PVP(,),5~15D,0.8mm,35m2。。15min,6h(CEB)();FeCl3,2500h,98.4%SDI3,SDI1.4,99%,UF。TMPSDI,FeCl3SDI,1.3mg/L。〔17〕。PVDF,0.06MPa,0.21MPa,60~3000NTU,:0.25NTU,0.11NTU,SDI15≤3.0,2.4,CODMn3.5mg/L,60.0%,0.15mg/L,89.0%。、。。。〔18〕3,:,<0.12NTU,SDI153.0,。〔19〕,,CODMn8mg/L,10mg/L。:6mg/L,,SDI0.2~0.7,0.5mg/L,CODMn0.7mg/L,pH,12μg/L,0.5mg/L。:,,、,SDI、TOC,RO,RO,UF,〔20〕。,2009-02,29(2)8,:2009-02,29(2),50%,〔21〕;,;。,、、、,,〔22〕,UF,,。3,,30%,15%,,〔23〕。,、。〔24〕,0.5%NaOH2%。,。、(CEB)(AEB)。CEBNaClOH2O2,、、、、。,,NaClO、EDTA。4,。,;,。,,,,,。,。,,,、、,。[][1],,,.[J].,2006,26(3):1-6.[2].[M].:,2003:8-15.[3],.[M].:,2002:25-30.[4]MoziaS,TomaszewskaM,MorawskiAW.Applicationofanozonation-adsorption-ultrafiltrationsystemforsurfacewatertreat-ment[J].Desalination,2006,190(1/2/3):308-314.[5]GreenJH,TyllaM.Acomparisionofultrafiltrationonvariousriverwaters[J].Desalination,1998,119(1/2/3):79-83.[6],,.[J].,2001,17(5):29-32.[7],,.[J].,2005,24(5):24-26.[8],,.[J].,2007,28(2):104-106.[9],,,.-[J].:,2007,35(6):133-136.[10],,,.—[J].,2007,23(9):73-76.[11],,,.[J].,2005,25(1):34-37.[12],,,.———[J].,2006,32(12):51-53.[13],,,.[J].,2005,25(7):48-49.[14],,,.UF[J].,2006,32(6):41-44.[15]LimKH,ShinHS.Operatingcharacteristicsofaeratedsub-mergedbiofilmreactorfordrinkingwatertreatment[J].Wat.Sci.Tech.,1997,36(12):101-108.[16]vanHoofSCJM,MinneryJG,MackB.Dead-endultrafiltrationasalternativepretreatmenttoreverseosmosisinseawaterdesalina-tion:acasestudy[J].Desalination,2001,139(1/2/3):161-168.[17],,,.[J].,2006,26(6):20-23.[18],,.[J].,2007,33(7):64-67.[19],,,.[J].,2006,37(3):24-26.[20],,.[J].,2007,27(1):73-78.[21]GallowayM,MahoneyJ.Ultrafiltrationforseawaterreverseos-mosispretreatment[J].MembraneTechnology,2004(1):5-8.[22].[C].:2004,2004:21-25.[23],.()[J].,2001,21(3):4-8.[24],,.[J].,2007,28(4):70-72.[](1954—),1982,。:0315-2592659,13633300817,E-mail:caoguop-ing@heut.edu.cn。[]2008-09-02()9
本文标题:超滤技术在地表水处理中的应用和研究进展曹国凭
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