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291Vol.29No.120113JournalofHubeiUniversityforNationalitiesNaturalScienceEditionMar.20112010-11-15.2008ZX07101-006-09.1964-.MBBR123221.4450002.3100273.310030SNDMBBRMB-BRMBBR.MBBRSNDO69A1008-8423201101-0008-05ResearchProgressonBiologicalDenitrificationTechnologyofSimultaneousNitrificationandDenitrificationinMBBRWANGNing1SHENYan-qun2GAOChong3YEGuo-xiang2YANGYue-ping21.EnvironmentalMonitorStationofEnshiEnshi445000China2.InstituteofEnvironmentalEngineeringZhejiangUniversityHangzhou310027China3.ZhejiangChimeyEnvironmentScience&TechnologyCo.Ltd.Hangzhou310030ChinaAbstractThispaperpresentsthemechanismofsimultaneousnitrificationanddenitrificationSNDandthecharacteristicofthemovingbedbiofilmreactorMBBR.Themainfactorsaffectingsimultaneousni-trificationanddenitrificationinMBBRarealsosummarized.FinallythepaperdiscussestheapplicationprospectsandresearchdirectionofthistechnologyinChina.KeywordsmovingbedbiofilmreactorMBBRsimultaneousnitrificationanddenitrificationSNDbiologicaldenitrification、.20082008572t57.7%127.0t97.3t76.6%..“”、.《》GB8978-1996《》GB18918-2002A15mg/L...1MBBRA/O、SBR、、.movingbedbiofilmreactorMBBR.MBBR.1MBBR1.1SNDSND、..SNDpHSND.SND1-21.DO、、/SND.2.SND.3.SND.SND...SND.1.2MBBRMBBR、、MBBR“”.SNDMBBRSND1、、3.2MBBR、DO.MBBRMBBR.9291MBBRSND2MBBRFig.1TheSNDreactionmodeofbiofilminMBBRFig.2MBBRrundiagramMBBR.4SBMBBR、COD、NH4+-N、pH、pH99.7%66.4%.5MBBR5~15℃HRT7.2h、3~4mg/L、1~2mg/LCOD、、《》GB18918-2002A2SNDSND.6C/NNH4+-N93%TN80.81%.2MBBRMBBRMBBRDO、、7.2.1DODODO.DODO.、DO..8DO3.5~4.0mg/L9SBRDODO1.5~2.0mg/LTNTP90%10DO1.0~3.0mg/LDO2mg/L80%TN57%11MBBRDO2mg/LMBBR90%Munch1213DO0.5mg/LSNDEvelynWalters14DO0.5~3.0mg/L..2.2C/N.C/NSNDTN“”“”.15C/N10~12TN80%~011MBBR90%.16MBBRC/NC/NTNC/N10TN80.81%C/N12TN75%.CODDOC/N.2.3pH.pH7.0~8.56.0~7.5pH7.0~8.5pHpH7.37.3N2O417.18pHSBRSND.SNDpH8.03~9.01TNpH8.03~8.55.pHpHpHpH.2.4TSND.20~40℃10~20℃20~25℃25℃25℃19.B·Rusten1997MBBRθ1.09KT2//KT1=θT2-T1TKT1、KT220DO.MBBR.G·AndreottolaNH3-N0.19gNH3-Nm-2d-18℃72%21.MBBRORPDO、、HRTSND.3MBBRMBBR、、、.MBBR、22.、MBBR23-26MB-BRMBBR、27-29.、、pHMBBRMBBRMBBR.MBBRMBBR、、MBBRMBBR.1.、D.2005.2.SUFRD.2005.3.M.2004170-190.4.J.20082881515-1518.5.MBBRJ.200824993-96.6.J.200935150-52.11297BjornRustenBjrnarEikebrokkYngveUlgenes.DesignandoperationsoftheKaldnesmovingbedbiofilmreactorsJ.AquaculturalEngineer-ing200634322-331.8QIRongYANGKunYUZhao-xiang.TreatmentofCokePlantWastewaterbySystemJ.EnvironmentalSNDFixedBiofilmHybridSciences2007192153-159.9.DOJ.2009292109-112.10.DOJ.20031618-10.11.DOMBBRJ.2006344514-517.12MunchEVLantPKellerJ.Simultaneousnitrificationanddenitrificationinbench-scalesequencingbatchreactorsJ.WarRes1996302277-284.13.J.2002281212-14.14EvelynWaltersAndreaHilleMeiHe.Simultaneousnitrification/denitrificationinabiofilmairliftsuspensionBASreactorwithbiodegradablecarriermaterialJ.Waterresearch2009434461-4468.15.J.2007192147-150.16.SNDJ.20093082342-2346.17.M.200627-85.18.pHJ.20087350-54.19.J.200328691-95.20BRusten.PilottestingandpreliminarydesignofmovingbedbiofilmreactorsfornitrogenremovalattheFREVARWASTEWATERtreatmentplantJ.WaterScienceandTechnology2000414/513-20.21GPostorelli.OrganiccarbonandnitrogenremovalinmovingbedbiofilmreactorsJ.WaterScienceandTechnology199735691-99.22.MBBRJ.2009251650-52.23.MBBRJ.20086146-148.24.MBBRJ.200826661-63.25.MBBRJ.200626975-77.26.MBBRJ.20033439-11.27.J.2003236742-747.28.MBBRJ.2006385735-739.29.MBBRJ.20065154-56.··GB3100~3102-93.“Ll”L..ayyr、wkmaddayhhrminmssec.mol/LMN..kggt.hm2ha1hm2=15667m2.mcmmmμm.r/minrpm×g.PakPa、MPaatkg/m2kg/cm2.OD.ukubpkb.21
本文标题:MBBR同步硝化反硝化生物脱氮技术研究进展王泞
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