城市污水生物脱氮除磷应用技术

243Vol.24No.32003JournalofQingdaoInstituteofArchitectureandEngineeringX1,1,2(11,266033;21,100084):,,.:,,:X703,.,,,,,,.,.,0102mgöl012mgöl[1].,,,(GB897821996).,,,.1111[225],,1.,.,,:1NH+4NO-2NO2NO-3,:NO2+3[H]015N2+H2O+OH-NO2+3[H]015N2+2H2O+OH-11211211PAO[2,4,6,7,8],PAO(Poly2phosphateAccumalatingOrganism).PAO,.,(PO3-4-P),X:2002-10-24©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(DPB)ö,(VFASCFA),PHB(B).PHBPAO.,,PAOPHB(),,ATP,,.PAOö,,().2PAOöö.11213DPB[3,6210],PAO,-DPB(DenitrifyingPhosphorusRemovingBacteria)PAO,PHB(PAO,DPBNO-X).DPB,.,,.[4],DPBCOD50%,30%,50%.2211BardenphoPhoredox[2,4,11]BarardBarardBardenpho,,.3Bardenpho(Phoredox),(3)Phoredox,A2öO(4).212A2öO[4,12,13,14]A2öO,;,4A2öO,,;,.A2öO,A2öO(5),.A2öO,,5A2öO,,;,;,,,,.213EASCJLS[4,11]VFA,VFA563:©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(6),A1,.,,VFA,..JIS(7)A2öORBC(RotatingBiologicalContactor),RBC,.7JLS214UCTJHB[3,4,11],UCTJHB.UCT(8),1(A2),2A2(A1).A1,A2.8UCTA1,.JHB(9),,A2,,.9JHB3,[15].,(,),,,,.,,.,,,,,.,.,,,,.311,,,,().,,,,.,PHB.ATP,.,,,[2,16,17].6624©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[2,3].,,,.,,0130.5mgöl0.7mgöl115mgöl[5].312,,,[4,16].,,.,.,812d,[4].313,,PHB,.VFA,,.,COD,.,,,.,COD60mgöl,.TKNöCOD0.14mgöl(),,,[16].,VFA.314NO-X,,COD,,.,NO-XN115mgöl,[16],.NO-XN,UCTJHBA2öOA2öO.10CH315,(C6H10O5,CH)[18,19,20].,,CH.CH,CH(10).CH9%,[1,18](VFA,[20]),CH[1].,,CH,[1,18].4,.,199811(GB89781996),.,.,.763:©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.[1]11,1997,23(10):18220[2],11:,1998[3],11:,1992[4]11,1996[5]111:,199215212547[6]1()1,1998,24(8):69273[7]Kubatetal.Biologicalphosphorusremovalfromwastewaterbyanaerobic2anoxicsequencingbatchreactor,Wat.Res.,1993,27(2):2412252[8]Kern2JespersenJp,HenzeM.Biologicalphosphorusuptakeunderanoxicandoxiccondition,Wat.Res.,1993,27(4):6172624[9]KubaTetal.PhosphorusandnitrogenremovalwithminimalCODrequirementbyintegrationofdenitrifyingdephosphorizationandnitrificationinatwo2sludgesystem,Wat.Res.,1996,30(7):170221710[10]KubaTetal.Effectofnitrateonphosphorusreleaseinbiologicalphosphorusremovalsystems,Wat.Sci.Tech.1994,30(6):2632269[11]1()1,1998,24(9):68271[12],1öö1,1999,18(1):19221[13]1ö1,1997,13(3):7210[14]1A2öO1,1999,17(2):7210[15]11:,1983.1712178[16]111:,1992.4872521[17]11,1999,18(1):16218[18]11,1998,14(1):32234[19]12COD1,1997,23(6):13215[20]CechJSetal.Competitionbetweenpolyphosthateandpolysaccharideaccumlatingbacteriainbiologicalphosphorusremovalsystems.WatRes,1993,27(7):121921225ReviewontheTechnologyofBiologicalNitrogenandPhosphorusRemovalfromMunicipalSewageLiuZhi2qiang1,MiaoQun1,ZhangJian2(1.SchoolofEnviron.AndMunic.EngQIAE,Qingdao266033;2.DepartmentofEnvironmentalScienceandEngineering,TsinghuaUniversity,Beijing100084)Abstract:Thecurrentresearchresultsandprogressonthemechanismofbiologicalnitrogenandphosphorusremovalfrommunicipalsewagefromhomeandabroadwerereviewed.Severalprocessesofbiologicalnitrogenandphosphorusremovalweredescribed.Theinfluentialfactorsontheprocessofbiologicalnitrogenandphosphorusremovalwerediscussedaccordingtodynamicbalanceofmicroorganismgroups.Keywords:municipalsewage,biologicalnitrogenandphosphorusremoval,wastewatertreatment.:,,39,8624©1994-2009ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.