[1]。1990IMO、、5、、、[2]。2004《》。[3-5]。P0.05mg/L。3~12℃[6-8]。、[9]。、。11.11。500mm×500mm×500mm100L4。。。110168。NaCl3.5%、、、。、、、P9℃COD3℃73%COD。X736.3A1000-3770(2016)04-0099-0052015-06-112012ZX07202-0111985-13840212529361630565@qq.com1Fig.1Experimentalinstrumentforbio-contactoxidation42420164Vol.42No.4Apr.,2016DOI:10.16796/j.cnki.1000-3770.2016.04.02399。75%。1.2。COD450~550mg/LNH3-N、TN35~45、50~60mg/LpH7.5~8.5TP50μg/LCOD/ρ(P)10000:1。1.3NaCl3.5%12℃16~20mg/LDO5~6mg/LpH7~8。、[10]。P5mg/L0.05mg/LA、B212℃3℃12℃。1.4CODCl-Hg、Cl10:1HgSO4TNNH3-N2,3,5-TTC-TF[11]、MPN。22.122。2NaCl25d3.5%COD200mg/L2CODTP5mg/LCOD25COD33.4、38.6mg/LNaCl3.5%COD30dCOD550mg/L2COD55COD27.5、42.3mg/L。2.22.2.13MPN。312℃12℃。。2.2.2TCC4P12℃3℃ABTF48.3、45.6mg/L15.8、14.3mg/LAB3~12℃TF34.3mg/L35.1mg/L。3℃2Fig.2Therunningeffectofflexiblestart-upsystem0102030405060010020030040050060001234 w(NaCl)/%COD/(mg L ) t/d ρ(TP)=5mg/Lρ(TP)=0.05mg/Lθ/℃3Fig.3Theeffectofwatertemperatureongrowthofnitrificationanddenitrificationbacteria0.000.050.100.15234 /(10 CFU mL )1296369124241004。12℃。2.2.31a。5。512℃、3℃、、。2.3COD6712℃3℃3℃12℃ABCOD。67COD。12~9℃COD9℃6℃CODCOD。10℃0℃[12]。3℃COD60%。3℃3℃[13]。3℃12℃。12℃COD50mg/L7CODFig.7TheCODremovalratesoftheeffluentwaterfromdifferentreactorsatlowtemperatureθθ/℃0306090120150180020406080100048121620 /% t/d6CODFig.6TheCODchangesoftheeffluentwaterfromdifferentreactorsatlowtemperatureθθ/℃03060901201501800100200300400500600700048121620 COD/(mg L ) t/dθ/℃4TTCFig.4ThedehydrogenaseactivityofTTCmicroorganismatstagesoflowtemperature0102030405060 129636912ρ(TF)/(mg·L-1)12℃3℃5Fig.5Themicroscopyimagesofmicroorganismatdifferentwatertemperatures10190%。8COD。82CODCOD。CODCOD。80~90d。[13]。8COD。COD。12℃9℃COD9℃3℃COD12~9℃9~3℃。3~6℃90%6~12℃。。355d2COD27.5mg/L42.3mg/LP。、。9℃9℃COD9℃COD3℃73%COD。[1],,,.[J].,2010,39(6):86-92.[2],,.[J].,2004,2(2):64-66.[3],,,.NaCl[J].,2004,22(1):19-21.[4]HamodaMF,AlattarIMS.Effectsofhighsodiumchlorideconcen-trationsonactivatedsludgetreatment[J].WatSciTech.,1995,31(9):61-72.[5]PanswadT,AnanC.Impactofhighchioridewastewateronananaerobic/anoxic/aerobicwithandwithoutinoculationofchlorideacclimated[J].WaterResearch,1999,33(5):1165-1172.[6],,.NaClNa2SO4SBR[J].,2014,30(3):74-80.[7]PanswadT,AnanC.Salttoleranceofcarbonandnitro-genbacteriainananaerobic/anoxic/aerobicprocess[C].Victoria:TheThirdAus-tralianConferenceonBiologi-calNutrientRemovalfromWastewater,1997.[8]AhmetU,FikretK.Saltinhibitiononbiologicalnutrientremovalfromsalinewastewaterinasequencingbatchreactor[J].EnzymeandMicrobialTechnology,2004,34(3/4):313-318.[9],,,.θ/℃8CODFig.8DifferenceineffectofheatingandcoolingonCODremovalrate2468101214405060708090100/% 424102[1],,,.[J].,2015,42(2):67-70,75.[2]JehadA,Kharraz,MRBilad,etal.Simpleandeffectivecorruga-tionofPVDFmenbraneforenhancedMBRperformance[J].JournalofMembraneScience,2015,475:91-100.[3],.[J].,2012,31(12):2791-2796.[4]NoorSabrinaAhmadMutamim,ZainuraZainonNoor,MohdAriffinAbuHassan.Membranebioreactor:Applicationsandlimitationsintreatinghighstrengthindustrialwastewater[J].Chem-icalEngineeringJournal,2013,225:109-119.[5]JangD,HwangY,ShinH,etal.Effectsofsalinityonthecharacteristicsofbiomassandmembranefoulinginmembranebioreactors[J].BioresourTechnol.,2013,141(1):50-56.[6],,,.MBRCOD[J].,2015,41(2):100-101.[7],,.MBR[J].,2014,40(6):90-92.[8],,,.[J].,2014,30(17):14-17.StudyonEffectofMBROperatingConditionsOptimizationontheTreatmentEfficiencyandMembraneFoulingChengGuoling,LiangQianwei,LiYongfeng,KongWeipeng(SchoolofForestry,NortheastForestryUniversity,Harbin150040,China)Abstract:Membranebioreactor(MBR)hasbeenwidelyusedinthefieldofwastewatertreatment.TheoperatingconditionsdisplaypartlyeffectonthewastewatertreatmentefficiencyandmembranefoulingofMBR.Inthiswork,theaerationintensityandon/offtimewasoptimized,andtheeffectsofMBRonthetreatmentefficiencyandmembranefoulingwereinvestigated.TheresultsshowedthatCODandammonianitrogencouldberemovedstablywhentheaerationintensitywas0.6m3/h,andthemaximumremovalefficiencywasbothhigherthan95%,membranefoulingwasalsomitigatedsignificantly.Theon/offtimeof9min:3minensurethelargesttreatmentamountandanidealprocessingefficiency,andmembranefoulingprocesswassloweddown.Therefore,theoptimaloperatingconditionswereaerationintensityof0.6m3/handtheon/offtimeof9min:3min.Keywords:MBR;aerationintensity;on/offtime;membranefoulingHighSaltWastewaterTreatmentTrainingandOperatingResultsAnalysisatLowTemperatureandPhosphorusDeficiencyYuPengfei,ZhouMingjun,SunMin,FuJinxiang(MunicipalandEnvironmentEngineeringSchool,ShenyangJianZhuUniversity,Shenyang110168,China)Abstract:Tosolvetheproblemofhighsaltphosphorusballastwaterinthenorthcoastofthepier,acombinationofpackingbiologicaloxidationprocessofwastewaterwerestudied.InthemassfractionofNaClof3.5%conditions,tostudytreatmenteffectandthecharacteristicsofthesludgeontheprocess,culturebiofilmexperimentsweretestedwithlowtemperatureandsaltcondition.Theresultsshowedthatlowtemperature,sa