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80%、、[1-2]。PVA、COD2000～3000mg·L-1BOD5/COD0.4～0.50.2[3]。。GB18918－2002[4-5]。COD-、、[6-7]。。MBR、、、。11.1。、。1。1.2MBR-1。pHMBR。0.22μm0.25m2。MBRTiO2。MBR－12111.2130232.213164MBR-。MBRCOD、、93.5%、99.9%98.9%MBRSBRCOD、BOD、、35.0mg·L-1、2.7mg·L-1、2.3NTU、3GB18918－2002ACJ/T48－1999。MBRSBRX791A1000-3770(2010)03-0112-0032009-06-1807KJD6100471969－15861859493E-mail8601804@163.compHBOD5/mg·L-1COD/mg·L-1/NTU/9～11131.21～200.53498.25～1257.06880～7832210～6321Tab.1Rawwaterquality1MBR-Fig.1SchematicdiagramofMBR-Photocatalysissetup36320103TECHNOLOGYOFWATERTREATMENTVol.36No.3Mar.,2010112DOI:10.16796/j.cnki.1000-3770.2010.03.0301.3pH、BOD、COD、、、、DO[8]。COD、WGZ-1、SJG-203A。1.4MBRMBRSBRSBR。MBRHRT8hSBRHRT24hMBRSBRMLSS2.672.54g·L-10.8m3·h-1。310d。1～3100、150、200mL·d-12。100mL、MBR。MBRUV1.0g·L-11h0.8m3·h-1BOD、COD、、。22.1MBR、SBR2。122。MBR、SBRMBRSBRMLSS3.65、3.48g·L-1MLSSDOMBRSBRDO7.89、8.03mg·L-12。2MBRSRTHRTSBR。MBRCODCOD78.5mg·L-1SBRCOD79.8mg·L-1。MBR、99%98.2%5.0NTU7SBR5.6NTU、7。MBRTiO2COD。MBR、SBR。2.2SVSVI、。SV95%SVI600mL·g-1。23。3MBRSVMLSSSVI200mL·g-1/dSBR/%CODCOD135791113151719253093.2293.1493.1593.8693.2993.5293.5193.7892.9993.7593.6593.3899.999.8999.9299.9399.9199.9199.9299.9499.999.9699.9599.9493.1592.9893.0393.5693.2493.2193.4594.2593.2893.9593.6993.3799.9199.9599.9399.9499.9199.9699.9599.9399.9199.999.9599.9398.298.398.498.598.798.498.698.398.498.398.498.5MBR/%98.198.398.598.599.098.898.999.298.698.398.598.42MBRSBRTab.2ComparisonoftreatingeffectbetweenMBRandSBR0510152025300255075100125150/g m d /d2CODFig.2ChangeofCODremovalineffluentwithrunningtimeMBR－113SBRSVSVI400mL·g-1。2.3MBRTiO21.0g·L-10.8m3·h-14。4COD、BOD5、、35mg·L-1、2.7mg·L-1、3、2.3NTU。。TiO2[9]。TiO2。TiO2[10]。2.4CJ/T48－19993[11]。MBR-COD、BOD5、、CJ/T48－1999、、、。3MBRCOD78.5mg·L-15.0NTU7HRTSBRSBRCOD79.8mg·L-15.6NTU7。DO2。MBRSBRMBRSVISBR。MBR-COD、BOD5、35mg·L-1、2.7mg·L-1、3、2.3NTUGB18918－2002ACJ/T48－1999。[1]DosSantosAB,CervantesFJ,VanLierJB.Reviewpaperoncurrenttechnologiesfordecolourisationoftextilewastewaters:Perspectivesforanaerobicbiotechnology[J].BioresourceTechnol-ogy,2007,98:2369-2385.[2]DosSantosAB,MadridMP,DeBokFAM,etal.Thecontributionoffermentativebacteriaandmethanogenicarcheatoazodyereductionbythermophilicanaerobicconsortium[J].EnzymeandMicrobiolTechnology,2006,39:38-46.[3].[J].,2007(1):62-63.32Fig.3ComparisonofsludgesettlementbetweenMBRandSBR SVI/mL g SV/%/d 4a4Fig.4Effectofphotocatalystonwaterqualityineffluent BOD /mg L COD/mg L /d / /NTU/d 4bCOD/mg·L-1BOD5/mg·L-1/NTU/GB18918－2002ACJ/T48－1999aCJ/T48－1999b877.835.0505050165.92.710101043562.3101054213303030a、b、。3Tab.3ComparisonbetweenwaterqualityineffluentandstandardCJ/T48－1999127363114[4]GB18918－2002[S].[5],,.[J].,2003,23(3):13-15.[6],,.[J].,2006,26(4):22-24.[7].[M].4.:,2002.[8],,.MBR[J].,2007,33(4):72-74.[9]DarrenDelaiSun,DanLiu,PeiFungLee.PhotocatalyticdegradationofO-xyleneinwater[J].JournalofTheInstitutionofEngineers,2005,4(45):24-35.[10],,,.-[J]..2007,32(10):84-86[11]CJ/T48－1999[S].EXPERIMENTALSTUDYONDYEINGWASTEWATERTREATMENTBYUSINGMBR-PHOTOCATALYSISGaoYong1,HuRongzheng12,ZhuQing1,LiuJing1(1.JiangsuTeachersUniversityofTechnology,ChangzhouJiangsu213023,China;2.JiangsuPolytechnicUniversityChangzhouJiangsu213164,ChinaAbstract:Amembranebioreactor(MBR)-photocatalyticoxidationcombinedprocesswasusedtotreatthetextile/dyeingwaterofatextilepark.Thecontinuousoperationforamonthevinced:thedegradationrateofwastewaterCOD,turbidity,colorreached93.5%99.9%and98.9%respectivelybyMBR.ThesettlementofsludgeinMBRissuperiortoSBRbecauseMBRcancontrolthephenomenonofsludgebulkingeffectively.ThelighttransmittanceoftheMBReffluentwasimprovedgreatlytheeffluentCOD,BOD,turbidity,colorseparatelyreached35.0mg·L-1,2.7mg·L-1,2.3NTU,3dilutiontimesbyusingphotocatalyticoxidationtheeffluentqualitycomeuptothemiscellaneousdomesticwaterqualitystandard(CJ/T48－1999).Keywords:MBR;photocatalyticoxidation;SBR;dyeingwastewater;reclaimFILLINGTECHNOLOGYOFCLEANLAKESEDIMENTANDITSAPPLICATIONINFUBAOBAY,DIANCHILAKELiYingjie1,2,3,HuXiaozhen2,JinXiangcan2,ChengSanyou4,HuSherong3（1.ShaanxiProvincicalAcademyofEnvironmentalScienceResearchandDesign,Xi′an710061,China;2.ChineseResearchAcademyofEnvironmentalSciences,Beijing100012,China;3.ChinaUniversityofMining&Technology,Beijing100083,China;4.Chang′anUniversity,Xi′an710054,China）Abstract:Ecologicalrestorationappearsdifficultinlittoralcutbankbeltsofshallowlakes,wheretheaquaticenvironmentisnotavailableforthegrowthofanumberofaquaticplantsduetotheseriouslypollutedwaterqualityandtheparticularenvironmentalconditioninvolvingdeepsubmersibleenvironmentandsteepslopesetc..BasedonpreviousresearchresultsandinformationfrompracticesinFubaobayofDianchiLake,fillingtechnologyofcleanlakesedimentisproposedtobeaeffectivemethodappliedtorestorethedestroyedlittoralcutbankbelts.Thefillingtechnologycanreducewaterdepth,improvesedimentcharacteristics,andcreatevariouslandforms,whichinturncreatesthefavorabl