好氧颗粒污泥的形成过程及其影响因素

:2005-06-24:(1981-),,,FormationofAerobicGranularSludgeandFactorsAffectingIt(210093),,Ca2+,AbstractAerobicgranularsludgeistheactivesludgewithgranularshapeformedbyinducingmicrobialself-agglom2eration.Inthispaper,wesummarizedtheformationofaerobicgranularsludgebyseedingactivesludgeandanaerobicgranu2larsludge,respectively.Theacceleratingeffectsofhighhydrophobicityofcellsurface,moderateconcentrationofCa2+inthesubstrate,highshearforceofstreamandshortsettlingtimeinthereactoroftheprocessarealsodiscussed.KeywordsSludgeAcclimationProcessofGranulationMicrobialSelf-agglomeration,,,,,11.1,[1]:;1.2[13,23]:,;,1.2.1,,[24,25],COD(COD;COD,)2025d[20,21],,SVIDOVSS/TSS,,,,,;40d[5];67d[21],,,DO,,,,;70d[5],,;8090d[5,21],,;31.2.2,[21,30]:();();()31[4,5,10,24,25,29]1420d(),[10],,[15,24,25],,,10d[4],[24,25],SVISS,,[4,5,10,15,20,21,29]5060d,,,,[21],,,,35d[4,10,29],,,,,50d[4,10],,,,,24[20,21,30],,[2,10,14,20]:,:,;([3]),,:,,2,:2.1[18,2428],,,;,,,,,:Gadh=Gadh-aRT1nHm1-Hm:Gadh,Gadh,(J);a,R,T,,;Hm(%);:Hm,Gadh,,2.2:Fe2+Ca2+,Ca2+[68]:Ca2+;Ca2+[9,11,12,19,22]::;;;,Ca2+:,Ca,,;,Ca2+,,;,Ca2+,;,(Cross-Feeding),Ca2+,Ca2+,,Ca2+,,,Ca2+,2.34132420068,,[16,24,25,28],01008m/s,;,01025m/s:,,,,,,[16,27],,2.4,;[17,18,24,25],():SOUR(SpecificOxy2genUptakeRate,)(Catabolism),SOUR,SOUR,,(PS/PN),,,Ca2+:Ca2+,,,,SVI3(1),,CODDO;(2),:,,;(3)Ca2+1.,,.[J].,2002,21,3:317322.2.,,,.[J].,2003,16(2):4042.3.,.[J].,2003,23,4:380384.4.JangA.,YoonY.,KimI.S.,etal.CharacterizationandEval2uationofAerobicGranulesinSequencingBatchReactor[J].JournalofBiotechnology,2003,105:7182.5.BelenArrojo,AnuskaMosquera-Corral,JuanM.Garrido,etal.AerobicGranulationwithIndustrialWastewaterinSequen2cingBatchReactors[J].WaterResearch,2004,38:33893399.6.CailR.G.,BarfordJ.P..TheDevelopmentofGranulationinanUpflowFlockDigesterandanUpflowAnaerobicSludgeBlanketDigestTreatingCaneJuiceStillage[J].BiotechnolLett,1985,7:493498.7.DeZeeuwW.J..AcclimatizationofAnaerobicSludgeforUASBReactorStart-Up[D].WageningenAgriculturalUniversity,TheNetherlands,1984.8.GuiotS.R.,GorurS.S.,BourqueD.,etal,MetalEffectonMicrobialAggregationduringUpflowAnaerobicSludgeBedRe2actorStart-UpinGranularAnaerobicSludge[J].MicrobiologyandTechnology,1988,187194.9.YuH.Q.,TayJ.H.,HerbertH.P..TheRolesofCalciuminSludgeGranulationduringUASBReactorStart-Up[J].WaterResearch,2001,35,4:10521060.10.HuL.L.,WangJ.L.,WenX.H.,etal.TheFormationandCharacteristicsofAerobicGranulesinSequencingBatchReac2tor(SBR)bySeedingAnaerobicGranules[J].ProcessBio2chemistry,2005,40:511.11.Hulshopol,L.W..ThePhenomenonofGranulationofAnaero2bicSludge[D].WageningenAgriculturalUniversity,TheNeth2erlands,1989.12.HulshopolL.W.,dezeeuwW.J.,VelzeboerC.T.M.,etal.GranulationinUASBreactors[J].WaterScienceTechnology,1983,15:291304.13.JeongH.S.,KimY.H.,YeomS.H.,etal.FacilitatedUASBGranuleFormationUsingOrganic-InorganicHybridPolymers,2005,40:8994.14.ZhuJ.,PeterA.,Wilderer.EffectofExtendedIdleCondi2tionsonStructureandActivityofGranularActivatedSludge[J].WaterResearch,2003,37:20132018.15.BeunJ.J.,VanloosdrechtM.C.M.,HeijnenJ.J..Aerobic51GranulationinaSequencingBatchAirliftReactor[J].WaterResearch,2002,36:702712.16.TayJ.H.,LiuQ.S.,LiuY..TheEffectsofShearForceontheFormation,StructureandMetabolismofAerobicGranules[J].MicrobialBiotechnology,2001,57:227233.17.LeiQ.,LiuY.,TayJ.H..EffectofSettlingTimeonAerobicGranulationinSequencingBatchReactor[J].BiochemicalEngi2neeringJournal,2004,21:4752.18.LeiQ.,TayJ.H.,LiuY..SelectionPressureIsaDrivingForceofAerobicGranulationinSequencingBatchReactors[J].ProcessBiochemistry2004,39:579584.19.MahoneyE.M.,VaranguL.K.,CairnsW.L.,etal.TheEffectofCalciumonMicrobialAggregationduringUASBReac2torStart-Up[J].WaterScienceTechnology,1987,19:249260.20.PengD.C.,BERNETN.,DELGENESJ.P.,etal.AerobicGranularSludgeaCaseReport[J].WaterResearch,1999,33,3:890893.21.WangQ.,DuG.C.,ChenJ..AerobicGranularSludgeCulti2vatedUndertheSelectivePressureasaDrivingForce,2004,39:557563.22.ThieleJ.H.,WuW.M.,JainM.K.,etal.EcoengineeringHighRateBiomethanationSystem:DesignofImprovedSyntro2phicBiomethanationCatalysts[J].Biotechnol.Bioeng.,1990,35:990999.23.LiuW.T.,ChancO.C.,HerbertH.P..CharacterizationofMicrobialCommunityinGranularSludgeTreatingBreweryWastewater[J].WaterResearch,2002,36:17671775.24.LiuY.,YangS.F.,LiY.,etal.TheInfluenceofCellandSubstratumSurfaceHydrophobicitiesonMicrobialAttachment[J].JournalofBiotechnology,2004,110:251256.25.LiuY.,TayJ.H..StateoftheArtofBiogranulationTechnol2ogyforWastewaterTreatment[J].BiotechnologyAdvances,2004,22:533563.26.LiuY.,YangS.F.,TayJ.H.,etal.CellHydrophobicityIsaTriggeringForceofBiogranulation[J].EnzymeandMicrobialTechnology,2004,34:371379.27.LiuY.,YangS.F.,LiuQ.S.,etal.TheRoleofCellHydro2phobicityintheFormationofAerobicGranules[J].CurrentMicrobiology,2003,46:270274.28.LiuY.,TayJ.H..TheEssentialRoleofHydrodynamicShearForceintheFormationofBiofilmandGranularSludge[J].Wa2terResearch,2002,36:16531665.29.ZhengY.M.,YuH.Q.,ShengG.P..PhysicalandChemicalCharacteristicsofGranularActivatedSludgefromaSequencingBatchAirliftReactor[J].ProcessBiochemistry,2005,40:645650.