您好,欢迎访问三七文档
当前位置:首页 > 行业资料 > 其它行业文档 > 好氧颗粒污泥的快速培养研究进展龙焙
1111112221.3410002.430074AGS30d。。、AGS。、、AGS。AGS30d20d。。AGS。。AGS。TU992.3B1000-4602201802-0031-06GJJ150627XZG-16-08-08ResearchProgressonRapidCultivationofAerobicGranularSludgeLONGBei1CHENGYuan-yuan1ZHUYi-Chun1ZHAOJue1WANGJia-chen1ZHANGShu-mei1PUWen-hong2YANGChang-zhu2CHENGKai21.SchoolofArchitecturalandSurveying&MappingEngineeringJiangxiUniversityofScienceandTechnologyGanzhou341000China2.SchoolofEnvironmentalScienceandEngineeringHuazhongUniversityofScienceandTechnologyWuhan430074ChinaAbstractThecultivationperiodofaerobicgranularsludgeAGSisusuallymorethan30days.Obviouslythislongstart-upprocessisnotconducivetothepopularizationandapplicationofAGStech-nology.ThereforeexplorationofrapidcultivationstrategiesofAGShasalwaysbeenahottopic.Therearemainlyfourkindsofrapidcultivationstrategiesforpromotingaerobicgranulationaccordingtotheexis-tedresearchresultswhichweresummarizedasfollowsadditionofCa2+andMg2+intotheinfluentus-ageofflocculatororinertcarrierinoculationofpartofAGSandadditionofspecialstrains.TheresultsindicatedthattheabovestrategiescouldeffectivelyshortentheperiodneededforAGSformation.Asare-sulttheaerobicgranulationprocesscouldbegenerallycontrolledwithin30daysoreven20days.How-evertherearefollowingdeficienciesintheexistingresearchthelackofunifiedstandardforevaluating·13·34220181CHINAWATER&WASTEWATERVol.34No.2Jan.2018thesuccessofaerobicgranulationinsufficientinvestigationofrapidaerobicgranulationmechanismandnotenoughpracticetestontheobtainedachievement.Thereforeaunifiedstandardforevaluatingthea-chievementofaerobicgranulationshouldbefirstlydevelopedinfutureresearchwhichdesiredtolaythefoundationforrepetitionandpromotionoftheresearchresults.Thenrapidcultivationmechanismcouldbeexploredbycapturinginsituinformationduringgranulationprocesswhichcouldprovidetheoreticalguidanceforpracticalapplications.Finallybasedontheexperienceofthesaleandapplicationofanae-robicgranularsludgeproductizationofAGScouldbeexploredbyusingtheexperienceofsalesandap-plicationofanaerobicgranularsludge.Sotheexistingcultivationstrategiescouldbeintegratedandim-provedwhosereliabilitycouldbetestedinpractice.KeywordsaerobicgranularsludgerapidcultivationcultivationstrategyaerobicgranularsludgeAGS。AGS。AGS、、、。AGS12AGS。。AGS2AGS。AGS3。AGSAGS、、4。AGSAGS5AGS6。AGS。AGS。AGS“”3~67。AGS。。1AGS1.1AGSAGS、、、、、C/N、、。。10minSBRAGS<5minAGS。1.2AGSAGS。7。、AGS。AGS30d。1997MorgenrothSBRAGS0~1min70d。BeunSBR2minAGSAGS。AGS·23·342.watergasheat.comAGS。Arrojo8AGS60dAGS3.5mm。Corsino9AGS5min30d2mmAGS。“”AGSAGS。Wan10AGS20~2min38d1mmAGS。1115~3min56dAGS。12AGS10min5min40AGS。AGS120d13160dSBRAGS14。。15AGS28d。16OLR0.96、1.923.84kg/m3·dSBR10min100d。2AGS2.1AGSAGS。Ca2+、Mg2+AGS。1710mg/LMg2+18dSBR。1850mg/LCa2+Mg2+AGSSBRAGS19dCa2+23dMg2+50%>35d。Sajjad1950mg/LMg2+11dAGS16d。Li20SBR10mg/LMg2+Mg2+>0.6mmAGS15%18d32d。AGSAGS。Sajjad21XXPSFTIRCa2+EPSMg2+1987MahoneyCa2+Mg2+、。18Ca2+、Mg2+EPSEPS“”、。AGSCaCO321Ca5PO43OH22。。2.2AGSAGS。23~257d20g/LPAC8AGS25dPACPAC8~14d。Li26AGS63。Zhou270.2mmR231dAGSR10.6mmR3。Li28·33·.watergasheat.com34220d。AGS。AGSAGS。2.3AGS。。29AGSAGSAGS。AGS。Pijuan30AGS50%AGS18d5%AGS133d。Verawaty31AGSEFMSEMAGSAGSAGS。Long3225~4min10min25%w/wMLSSAGS18dSBR。SBR10min20%AGS21d33。AGSAGS。2.4AGSAGS34~36。AGS。Jiang347d200~600μmAGS23dAGSPG-02PG-08。Ivanov35AGS550%PseudomonasveroniiBAGS3d>0.5mmAGS。365SBAR10mL/LAGS35d42d。37SBRAGS7dAGS。。。3AGS、。。①。。Tiwari38>0.34mm0.34mm50%。Ivanov350.5mmAGS。Long323339>0.3mmAGSAGSAGS90%。。AGS。。②·43·342.watergasheat.com。AGS。2122。。。③AGS。。4AGS、、AGS。AGS30d20d。①FISH、CLSM②AGS。1MarkvanLoosdrecht.J.201127209-12.2PronkMKreukMKDBruinBDetal.Fullscaleper-formanceoftheaerobicgranularsludgeprocessforsew-agetreatmentJ.WaterRes201584207-217.3.J.2013324919-924.4ZhangQGHuJJLeeDJ.Aerobicgranularproces-sesCurrentresearchtrendsJ.BioresourTechnol201621074-80.5.SFBRJ.20143551857-1865.6.J.201534114059-4064.7LimSJKimTH.ApplicabilityandtrendsofanaerobicgranularsludgetreatmentprocessesJ.BiomassBioen-ergy2013601189-202.8ArrojoBMosqueracorralAGarridoJMetal.AerobicgranulationwithindustrialwastewaterinsequencingbatchreactorsJ.WaterRes2004383389-3399.9CorsinoSFCampoRBellaGDetal.CultivationofgranularsludgewithhypersalineoilywastewaterJ.IntBiodeterBiodegr2015105192-202.10WanCLeeDJYangXetal.Calciumprecipitatein-ducedaerobicgranulationJ.BioresourTechnol201517632-37.11.J.20082982242-2248.12.J.2008212136-139.13NiBJXieWMLiuSGetal.Granulationofactivatedsludgeinapilot-scalesequencingbatchreactorforthetreatmentoflow-strengthmunicipalwastewaterJ.Wa-terRes2009433751-761.14.J.2010237918-923.15.3J.2012303342-347.16.J.2010313743-749.17.Mg2+SBRJ.2008241731-35.18.Ca2+、Mg2+J.201418626-28.19SajjadMKimKS.InfluenceofMg2+catalyzedgranu-larsludgeonfluxsustainabilityinasequencingbatch·53·.watergasheat.com342membranebioreactorsystemJ.ChemEngJ2015281404-410.20LiXMLiuQQQiYetal.EnhancedaerobicsludgegranulationinsequencingbatchreactorbyMg2+aug-mentationJ.BioresourTechnol2009100164-67.21SajjadMKimKS.StudiesontheinteractionsofCa2+andMg2+withEPSandtheirroleindeterminingthephysicochemicalcharacteristicsofgranularsludgesinSBRsystemJ.ProcessBiochem201
本文标题:好氧颗粒污泥的快速培养研究进展龙焙
链接地址:https://www.777doc.com/doc-6569167 .html