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0、、,、、。,(DO),,/,,,,[1],、、、[2-3]。。11.1,。,SBR。,6~15min[4],10min[5]。2.5h,SVI80~100mg/LSBR[6],,,[7]。、、,,,[8]。1.2,,,[9]。LIU[10],,,、,,(,210009):,,、、(DO)、(EPS)。、、,。:;;:X2:A:1004-8642(2008)05-0061-04:2008-04-14:2008-07-06:(1970-),,,,,.StatusandStudyingDirectiononNitrogenRemovalwithAerobicGranularSludgeDENGFeng,ZHANGWen,XUXinAbstract:Onthebaseofforeignstudyresultsaboutaerobicgranularsludge,thispapersummarizedsomeeffectingfactorsontheformationofaerobicgranularsludgesuchassettlingtime,watershearforce,dissolvedoxygenandextracellularpoly-mericsubstance(EPS).Theresearchingstatusaboutnitrificationgranule,short-cutnitrificationgranule,simultaneousnitri-ficationanddenitrificationgranuleaswellassimultaneousnitrification-denitrificationandphosphorusremovalgranulewasdiscussed.Andstudyingdirectionsuchasshort-cutnitrificationanddenitrificationundercontinuouslyflowandactivenessrecoveryofaerobicgranularsludgewasputforward.Keywords:Aerobicgranularsludge;Nitrogenremoval;Short-cutnitrification215200810EnvironmentalScienceandTechnologyVol.21No.5Oct.2008200810200810。1.3DO,,DO,DO[11]。,DO,,。,DO,,,[12]。,,,DO。DO,。1.4。SBR,,,[13],[14]。,,。1.5(EPS)EPS、、,[15]。,EPS5[16]。EPS[17],EPS50%[18]。2,、、,,。2.1,、,,,[19]。,,、,、,[20]。600μm,;600μm,,。,。,,,。,,,,[21]。2.2,,。,,。DO,pH、、、[22]。FISH、PCR,,,,。,,。2.2kg/(m3·d),99%[23]。2.3,,,,COD、。SBAR,N02-∶N03-COD。COD,N02-∶N03-;,N02-∶N03-,。,,NO3-N2;NO3-[24]。—SBR,COD97%95%[25]。SBR。、、,SBR,4.5g/L,COD、6221521580%~95%[26]。COD、DO,DO1~4mg/L,COD、90%[27]。2.4,—SBR,DO,N、P。SCHWARZENBECK[28],8h,COD,N,P90%,80%67%。Lin[29]SBR,P∶COD,,。Ebru[30]SBR2,,COD,PN95%,99.6%71%。[31],/SBR。,、,。(PHB),95.6%。99.3%,85.5%,PHB,。[32]SBR,TNTP,,COD、90%。3,,,,。,,:3.1SBR。SBR,,,,,、、,,。3.2,,,,。,,。,,N2,。3.3,,,。,,,。、、,。[][1],.[J].,2008,21(1):74-78.[2]JIANGHL,TAYJH,LIUY,etal.Ca2+augmentationforenhancementofaerobicallygrownmicrobialgranulesinsludgeblanketreactors[J].BiotechnologyLetters,2003(25):95-99.[3],,.[J].,2006,19(4):35-38.[4]MORGENROTHE,SHERDENT,vanLOOSDRECHTMCM,etal.Aerobicgranularsludgeinasequencingbatchreactor[J].WaterResearch,1997(31):3191-3194.[5]BEUNJJ,HENDRIKSA,vanLOOSDRECHTMCM,etal.Aerobicgranulationinasequencingbatchreactor[J].WaterResearch,1999(33):2283-2290.[6]DANGCONGP,BERNETN,DELGENESJP,etal.Aerobicgranularsludge-acasereport.WaterResearch,1999(33):890-893.[7]ZHUJ,WILDERERPA.Effectofextendedidleconditionsonstructureandactivityofgranularactivatedsludge【J】.WaterResearch,2003(37):2013-2018.[8]LIUY,YANGSF,LIUQS,etal.TheRoleofCellHydrophobicityintheFormationofAerobicGranules[J].CurrentMicrobiology,2003,46(4):270-274.[9]TIJHUISL,HIJMANB,vanLOOSDRECHTMCM,etal.Influenceofdetachment,substrateloadingandreactorscaleontheformationofbiofilmsinairliftreactors[J].Applied63200810200810MicrobiologyandBiotechnology,2000(45):7-17.[10]LIUY,TAYJH.Theessentialroleofhydrodynamicshearforceintheformationofbiofilmandgranularsludge【J】.WaterResearch,2002(36):1653-1665.[11]ARROJOB,MCA,GARRIDOJM,etal.Aerobicgranulationwithindustrialwastewaterinsequencingbatchreactors[J].WaterResearch,2004(38):3389-3399[12]WILENBM,GAPESD,BLACKALLLL,etal.Structureandmicrobialcompositionofnitrifyingmicrobialaggregatesanditsrelationtointernalmasstransfereffects[J].WaterScienceandTechnology,2004(50):213-220.[13]TAYJH,LIUQS,LIUY.Microscopicobservationofaerobicgranulationinsequentialaerobicsludgeblanketreactor[J].JournalofAppliedMicrobiolog,2001(91):168-175.[14]VARONM,CHODERM.Organizationandcell-cellinteractioninstarvedSccharomycescerevisiae[J].JournalofBacteriology,2000(182):3877-3880.[15]WINGENDERJ,NEUTR,FLEMMINGHC.Inmicrobialextracellularpolymericsubstances:characteri-zation,structure,andfunction[J].Berlin:Springer,1999:1-20.[16]WANGZW,LIUY,TAYJH.DistributionofEPSandcellsurfacehydrophobicityinaerobicgranules[J].ApplMicrobiolBiotechnol,2005(69):469-473.[17]SutherlIW.Biofilmexopolysaccharides:astrongandstickyframework[J].MicrobiolUK,2001(147):3-9.[18]VANDEVIVEREPC,BIANCHIR,VERSTRAETEW.Treatmentandreuseofwastewaterfromthetextilewet-processingindustry:reviewofemergingtechnologies[J].JournalofChemicalTechnologyandBiotechnology,1998(72):289-302.[19]TSUNEDAS,NAGANOT,HOSHINOT,etal.Characterizationofnitrifyinggranulesproducedinanaerobicupflowfluidizedbedreactor[J].WaterRes,2003,37(20):4965-4973.[20]SATOSHIT,TATSUON,TATSUHIKOH,etal.CharacterizationofNitrifyingGranulesproducedinanAerobicupflowfluidizedbedreactor[J].WaterResearch,2003,37(20):4965-4973·[21],,,.[J].,2007,7(2):46-48.[22],,,.[J].,2007,28(11):2463-2466.[23],,,.[J].,2006,27(9):1858-1861.[24]BEUNJJ,vanLOOSDRECHTMCM,HeijinenJJ.Aerobicgranulation[J].SciTechnol,2000,41(4/5):4-48.[25]JANGA,YOONYH,KIMLS,etal.Characterizationandevaluationofaerobicgranulesinsequencingbatchreactor[J].Biotechnol,2003,105(1/2):71-82.[26],,,.SBR[J].,2003,24(4):94-98.[27],,.CODDO[J].,2004,10(3):366-369.[28]SCHWARZENBECKN,BORGESJM,WILDERERPA.Treatmentofdairyeffluentsinanaerobicgranularsludgesequencingbatchreactor[J].ApplMicrobiolBiotechnol,2005(66):711-718.[29]LINYM,LIUY,TAYJH.Developmentandcharacteristicsofphosphorus-accumulatingmicrobialgranulesinsequeneingbatchreactors[J].APPIMicr
本文标题:好氧颗粒污泥生物脱氮技术的研究现状及方向邓风
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