1,1,1,1,2(1.,325000;2.,200240)[],,。、、。、,。[];;[]X703.1[]A[]1005-829X(2011)01-0009-04DevelopmentandapplicationoftheimmobilizationtechnologybyentrappingmethodinwatertreatmentZhangYejian1,YeHairen1,ZhengXiangyong1,YanLi1,ZhangZhenjia2(1.CollegeofLifeandEnvironmentalScience,WenzhouUniversity,Wenzhou325000,China;2.SchoolofEnvironmentalScienceandTechnology,ShanghaiJiaotongUniversity,Shanghai200240,China)Abstract:Theimmobilizationtechnologybyentrappingmethod,throughphysicalorchemicalmethods,immobilizesdissociatingcellsorenzymesinsidetherestrictedareasandkeepstheiractivityandreusability.Immobilizationtechnologyhastheadvantagesoflesslossofmicroorganism,highconcentrationofmicroorganisms,fastreaction,andcouldbecontrolledeasily.Thelatestresearchprogressandapplicationstatusonimmobilizationtechnologybyentrappingmethodareintroducedfromslightlypollutedsourcewaterclean-up,wastewatertreatmentandpollutedsurfacewaterecologicalrestoration,andthemainproblemstobesolvedareproposed.Keywords:immobilization;entrappingmethod;microorganism,,,。,,(、),,,,。(),〔1-2〕。,,,。、,、、、。,,、。:;;,;,;〔3〕。,,、、();,、、、。(),、,。[]———(2009ZX07317-006-01-01);(2008C23092)31120111IndustrialWaterTreatmentVol.31No.1Jan.,2011911.1,、,,,。,(〔4〕〔5〕)、〔6〕(〔7〕、〔8〕)。,:、、。,,,(PEG),,1.02~1.05g/cm3,。〔9-10〕,28℃(N),40、31mg/(L·h);8℃,18、8mg/(L·h),。〔11〕,。〔12-13〕(10%),:25~27℃、DO3~4mg/L,HRT10min,NH4+-N0.9mg/L,NH4+-N0.32mg/L,64.4%。,,、。〔14〕,:,,18.5%;0.98mg/L(3.86mg/L),HRT30min,DO3mg/L,0.5mg/L,COD。,〔15〕9、,,。:HRT10d,NH4+-N、TN、TP,85%、36%、65%;CODMn、UV25410%、16%。1.22080,。,,;。〔16〕PVA,。,、pH。3,COD1300~2500mg/L,HRT24h,55%~72%。〔17〕。,,TN。P.Y.Yang〔18〕-,,。,,<9kg/(m3·d),BOD5>90%。〔19〕,,;,,90%。K.Y.A.Wu〔20〕PVA-H3BO3Pseudomonas,。250mg/L1300mg/L,0,,。〔21〕PVA-H3BO3LAS。1L:PVA30%,LAS40~70mg/L,HRT3h,LAS90%。〔22〕。,,2011-01,31(1)1030~40℃,pH7.0,,HRT<3h,70%~80%,。,。,,、。JunLi〔23〕EGSB+EGSB—++。PEG<15mg/L,(N)130mg/(L·h),(N)155mg/(L·h)。〔24〕,,10%,PEG。HRT1h、10~30mg/L,,70%~90%。〔25〕PVA-H3BO3,H3BO3,。,PVA,pH,pH、,NO2-,DO。〔26-27〕,,,。〔28〕,。1.3、、,,,,,。、。、、,、,、30%~50%〔29〕。,,、、、、。。〔30-31〕CODCr,,-,。,96hCODCr70.9%,33.6%。。〔32〕,,,。2,,,,:(1)。,,、、、,、。(2)。,,,,。(3)。,,、,。(4),、。,。[][1].[M].:2011-01,31(1),:11,2002:33-40.[2],,,.[J].,2002,3(6):69-71.[3],,.[J].,1993,14(2):11-15.[4].[J].,2003,29(5):24-26.[5],,,.[J].,2005,24(6):18-21.[6],.[J].,2002,18(8):36-39.[7],,,.[J].,2002,18(8):44-45.[8],,,.[J].,2004,35(6):21-23.[9],,,.[J].,2007,23(19):52-55.[10],,,.DO[J].,2006,29(5):26-27.[11],,,.[J].,2006,22(5):56-59.[12].[D].:,2008.[13],,,.[J].,2008,24(13):85-88.[14].[D].:,2009.[15],,.[J].,2008,2(3):7-9.[16],.[J].,1994,15(3):11-14.[17],,.[J].,2006,28(5):340-342.[18]YangPY,WangML.Packed-entrapped-mixedmicrobialcellsforsmallwastewatertreatment[J].WaterScienceandTechnology,1990,22(3/4):343-350.[19],.[J].,1990,11(1):2-5.[20]WuKYA,WisecarverKD.CellimmobilizationusingPVAcross-linkedwithboricacid[J].BiotechnologyandBioengineering,1992,39(4):447-449.[21],,.[J].,1990,11(5):41-44.[22],,.[J].,1992,13(1):2-6.[23]LiJun,ZhangZhenjia,LiZhirong,etal.Removaloforganicmatterandnitrogenfromdistillerywastewaterbyacombinationofmethanefermentationanddenitrification/nitrificationprocesses[J].JournalofEnvironmentalSciences,2006,18(4):654-659.[24].[D].:,2008.[25],,,.[J].,1993,14(5):51-54.[26],,,.[J].,2000,18(5):17-19.[27],,,.[J].,2001,19(5):12-15.[28],,,.-[J].,2004,24(12):14-17.[29],,,.[J].,2005,24(5):561-566.[30],,,.[J].:,2006,27(10):1146-1149.[31],,,.[J].,2005,21(2):6-10.[32],.[J].,2009,25(3):11-14.[](1973—),2009,,。:,。:13625770498,E-mail:liyan@wzu.edu.cn。[]2010-10-26()2011-01,31(1)··“”,201010,“”77.61%。2015,,。“”,“、、、”,67,10,52,77.61%。,“”。“”,,,。“”,,,。,。(2010-12-17)!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!“”12