MBBR同步硝化反硝化生物脱氮技术研究进展王泞

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．200935150－52．11297BjornRustenBjrnarEikebrokkYngveUlgenes．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