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20105263JournalofShenyangJianzhuUniversityNaturalScienceMay2010Vol.26No.32009－04－152009－k7－92009S0841960—.1671－2021201003－0528－06UCT－MBR110168UCT－MBR.UCTtheUniversityofCapeTownprocessMembraneBioreactorMBRUCT－MBR.HRT=8～12hSRT=30d10L/h40∶142d60dCODCr、NH3－N95.7%、97.7%ρNH3－N2.4mg/L.300%400%TN78.9%、84.1%ρTN15mg/L.300%TP83.2%ρTP1mg/LB..UCTX703ACOD150～400mg·L－11.MembraneBioreactorMBR2－3MBR4.、A2/O5NO－3－NUCTtheUniversityofCapeTownprocessBOD.UCTMBR.UCT－MBR.11.11.、、31∶1∶4120L.Rr.26UCT－MBR5291.2.3.4.5.6.7.8.9.10.11.12.13.14.15.16.。1Fig.1Schematicdiagramofthetester..YCDT、.、、.PVDF1.15min3min.1.22.1Tab.1Parameterofhollowfibrousmembranemodule/μm/m2××/mm/m3·d－1/NTU/μm0.21300×210×4500.2411502Tab.2WaterqualityintheexperimentρCOD/mg·L－1ρNH3－N/mg·L－1ρTN/mg·L－1ρTP/mg·L－1ρSS/mg·L－1/℃pH185～35535～6540～703～870～18013～216.5～7.76.72hW120%NaOH2hW2W=W1－W2/×.1.3320d3.R400%DO1.5mg/L.3Tab.3Runningparameterintheexperimentt/dR/%SRT/dρDO/mg·L－1HRT/hr/%/℃ρMLSS/mg·L－1/mg1282002220300302820016～251438～28701497～33153204001.55302622.148h.MLSS3000mg/L12hpH7.5～8.520～25℃.5dCODCr50%R.10dR100%CODCr85%NH3－N50%.22dR200%SV30%MLSS2400mg/L..42dCODCr94%NH3－N95%、.2.2UCT－MBRUCT－MBR1NTU.CODCr2.CODCr185～335.2mg/LCODCr93.7%～97.4%95.7%UCT－MBR.395.3%、95.8%、96.2%CODCr.CODCr24～43mg/LCODCr8.7～15.7mg/L7.5%CODCr.2CODCrFig.2RemovaleffectofCODCr2.3UCT－MBRUCT－MBRNH3－N3TN4.3Fig.3Removaleffectofammonianitrogen3UCT－MBRNH3－N2.4mg/LA5mg/L10mg/L97.7%.18d48dNH3－N26UCT－MBR531NH3－N95%.4Fig.4RemovaleffectoftotalnitrogenTN40.3～69.7mg/LTN20mg/LBRTNR300%TN15mg/LA.R1.η=R1+R×100%1η%.1R=200%TN66.7%65.5%16～19℃24～32℃8.R=300%、400%TN75%、80%78.9%、84.1%.DO9－10.、NO－3－NNO－2－N4.4Tab.4Concertrationofnitratenitrogeninanoxiczoneandaerobiczoneundereachoperatingmodemg·L－1ρNO－3－NρNO－2－N11815.12.91.40.90.5215.58.96.62.11.20.9314.45.88.63.41.424NO－3－NNO－3－N2、312、3NO－3－N3DO1.5mg/L23NO－3－N.NO－2－N.2.4UCT－MBRUCT－MBR5.3.77～8.01mg/L376.9%、83.2%、82.6%R≥300%1mg/LB.UCTA2/O.BOD.MBR53226.rr200%PHB.5Fig.5Removaleffectoftotalphosphor2%～9%SRT=30d.UCT－MBR1mg/L.300%R11－13RNO－3－NUCT.31UCT－MBR42d1438～2870mg/L.2UCT－MBRρCODCr20mg/LA7.5%CODCr.3UCT－MBRρNH3－N2.4mg/L≥300%ρTN15mg/LA.R300%400%.4r200%SRT30dR300%83.2%ρTP1mg/LB.1XiaSiqingLiuHongbo.Theoperationofthreepar-allelAN/AOprocessestoenrichdenitrifyingphos-phorusremovalbacteriaforlowstrengthwastewatertreatmentJ.JournalofEnvironmentalSciences-China2006183434－439.2BorisLReginaGChritianA.Processconfigurationsadaptedtomembranebioreactorsforenhancedbio-logicalphosphorousandnitrogenremovalJ.Desal-ination20021493217－224.3Kyung-GuenSongYuriKimKyu-HongAhn.Effectofcoagulantadditiononmembranefoulingandnutri-entremovalinasubmergedmembranebioreactorJ.ScienceDirect20072211467－474.4In-SoungChang.DigitaltextileprintingDTPwastewatertreatmentusingozoneandmembranefil-trationJ.Wat.Sci.Tech.20092351/3110－121.5VocksMAdamCLesjeanBetal.Enhancedpost-denitrificationwithoutadditionofanexternalcarbonsourceinmembranebioreactorJ.WaterRes200539143360－3368.6.M.4.2002.WeiFushengQiWenqiBiTongetal.DetectmethodsofwaterandwastewaterM.4thed.Bei-jingChinaEnvironment2002.7.J.199814229－32.WangJianlongWuLiboQianYi.Studyonchar-acteristicofwastewatertreatmentbyhybridmem-branebioreactorJ.ChinaWater＆Wastewater199814229－32.8.J.200733475－77.GeJunJingZhaoqianLüXiwu.DemonstrationprojectofmembranebioreactorforwastewaterreuseJ.TechnologyofWaterTreatment200733426UCT－MBR53375－77.9.C/NMBRJ.200933400－403.ZhaoBingyiChenYingwenShenShubao.StudyoneffectsofC/Nratioandaerationrateonthesimulta-neousnitrificationanddenitrificationSNDinMBRJ.ChineseJournalofEnvironmentalEngineering200933400－403.10ZhaoHW.Controllingfactorsforsimultaneousnitri-ficationanddenitrificationinatwo-stageintermittentaerationprocesstreatingdomesticsewageJ.WatRes1999331961－970.11.HRTJ.2009493360－364.GuanYuntaoNingTaoZhangLili.EffectsofHRTandmediaonnitrogenandphosphorusremovalinanintegrativebiofilmreactorsJ.JTsinghuaUnivSci＆Tech2009493360－364.12Kyung-GuenSongYuriKimKyu-HongAhn.Effectofdadditiononmembranefoulingandnutrientre-movalinasubmergedmembranebioreactorJ.Sci-enceDirect2008221467－474.13.J.2009252325－328.ZhaoYuhuaDongRuijiaoLiuXietal.Hydroly-zingmechanismonazodyewastewatertreatmentbyanaerobicbioreactorJ.JournalofShenyangJianzhuUniversityNaturalScience2009252325－328.TheStudyonNitrogenandPhosphorusRemovalEffectbyHybridUCT-MBRLIYafengHUChaoyuZHANGXiaoningYANXuZHANGJianSchoolofMunicipalandEnvironmentalEngineeringShenyangJianzhuUniversityShenyangChina110168AbstractThestudyfocusesonnitrogenandphosphorusremovalindomesticwastewaterbyhybridUCT-MBR.InviewofthefeaturesofdomesticwastewaterthistestusestheUCTtheUniversityofCapeTownprocesswhichischaracterizedwithahighefficiencyonphosphorusremovalcoupledwiththeHybridMem-braneBioreactorHMBRtoconstituteacombinedprocessUCT-HMBR.ByaddingelasticsolidmediaintothereactortosetupacompositeUCT-MBRacompositebiofacysystemco-existswithsuspendedsludge.ThestudywasperformedunderfollowingprocessparametersHRT8～12hoursSRT30daysmembraneflux10litre/hourandair/waterratio401.After42daysasignificantbiofilmwasformedinthereactor.Datawascollectedafte