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:2006-09-12:(1983-),,,?19220074JOURNALOFSHENYANGUNIVERSITYVol119,No.2Apr.2007:100829225(2007)0220074204-,,(,710064):-,-,?:;-;;:X172:A??,,?,,,?,,,-(Sharon)-(Sharon2Anammox)(Canon)-(Oland)?,--,?1(1)?,,?NH+4NO-2NO-3NO-2N2(2)?,(NH+4NO-2NO-3,),?,,,(NH+4NO-2)?,,,NH+4NO-2N2?2-1,-NO-2NO-3NO-3NO-2,-:NO-2NO-3,,;NO-3NO-2,,;,,,;,,pH?13-,HNO2?,,,?HNO2(50%)??(1)?,,?445,2030?Hellinga,,40[1]?(540),Arrhenius[2]mt=m20exp-Ea(20-t)293R(273+t),mtt(),d-1;m20(20),d-1;Ea,kJ/mol;R,81314J/(mol?K)?20,01801d-10.788d-1?(Ea68kJ/mol44kJ/mol),?20,,20,?,,?Hellinga,(520),,,,-[1]?,3035?(2)pHpH:pH;pHHNO2,?,pH615910,,pH,710815615715?pHNH3,NH+4NH3:NH+4NH3+H+:Ka=[NH3][H+]/[NH+4],Ka;[NH3][H+][NH+4]NH3H+NH+4?,:=[NH3]+[NH+4],NH3:NH3/%=[NH3]/([NH3]+[NH+4])100,:NH3/%=100/(1+[H+]/Ka)25Ka51610-10,,pH710810910,NH30156%5130%35190%?,,NH+4;pHNH3;pH,pH?pHHNO2,HNO2NO-2:HNO2NO-2+H+HNO2:HNO2/%=100/(1+Ka/10-pH)1215Ka41610-4,,pH610710810,HNO201217%01022%01002%?,,NO-2;pHHNO2;pH,pH?,pH813,,,pH810?pH714813,90%[3]?,pH714813?(3)pH?(FA)572:-,FA?016mg/LFA,HNO2,HNO2FA5mg/L,40mg/L[4]?,,,?HNO2FA,HNO2?,FAHNO2,HNO2?(4)DO,,,?Hanaki,[5]?LaanbroekDO?012014mg/L,112115mg/L?,,DO015mg/L,60%,30%[6]?Garrido,215mol/L,;110210mg/L,,,115mg/L,;110mg/L,,[7]?Pollic,210mg/L,,,(20min10min)2mg/L,5min0101mg/L,,,,[8]?,,110115mg/L;?(5),,,,HNO2?Pollic,(84d3d),(VSS)(0172g/L0110g/L),(0155g/g510g/g)[312mg/(g?h)3719mg/(g?h)][8]?VanKempenSharon,1215d[9]?,?Hynens,5mmol/L,?OussamaTurkFA20mg/L412612mmol/L,,,[10]?4-1997,(Dokhaven),Delft-Sharon(singlereactorhighactivityammoniaremovalovernitrite)(2),?2Dokhaven,?,HRT,,,?Sharon,Dokhaven,TKN715mg/L318mg/L318mg/L212mg/L,[9]?6719,1800m3Sharon,Dokhaven98m3Anammox(anaerobicammoniaoxidation)(,,,),2002?-?:2NH+4+2HCO-3+1.5O22CO2+N2+5H2O-,60%,?VanDongen,AnammoxSharon,Anammox[11]?,,,?,,?:[1]HellingaC,SchellenAAJC,MulderJW,etal.TheSharon2process:aninnovativemethodfornitrogenremovalfromammoniumrichwasterwater[J].WaterScienceandTechnology,1998,37(9):135-142.[2]HaoX,JosephJ,MarkCM.Model2basedevaluationoftemperatureandinflowvariationsonapartialnitrificationANAMMOXbiofilmprocess[J].WaterResearch,2002,36:4839-4849.[3]USAEPA.NitrogenControl.TechnomicPublishingCompany,Inc.,Lancaster,Pennsylvania17604,USA1991.[4].[J].,1999,25(7):30-32.[5]HanakiK.Nitrificationatlowlevelsofdissolvedoxygenwithandwithoutorganicloadinginasuspended2growthreactor[J].1WatRes,1990,24(3):298-301.[6]LaanbroekHJ,BodelierPLE,GerardsS.OxygenconsumptionkineticsofNitrosomoaseuropaeaandNitrobacterhamburgensisgrowninmixedcontinuousculturesatdifferentoxygenconcentrations[J].ArchMicrobiol,1994,161:156-162.[7]GarridoJM,VanBenthumWAJ,VanLoosdrechtMCM,etal.Influenceofdissolvedoxygenconcentrationonnitriteaccumulationinabiofilmairliftsuspensionreactor[J].BiotechnologyandBioengineering,1997,53:168-178.[8]PolliceA,TandoiV,LestingiC.Influenceofaerationandsludgeretentiontimeonammoniumoxidationtonitriteandnitrate[J].WaterResearch,2002,36:2541-2546.[9]VanKempenR,MulderJW,UijterlindeCA,etal.Overview:fullscaleexperienceoftheSHARONprocessfortreatmentofrejectionwaterofdigestedsludgedewatering[J].WaterScienceandTechnology,2001,44(1):145-152.[10]TurkO.Maintainingnitritebuild2upinxsystemacclimatetofreeammonia[J].WatRes,1989,23(11):1383-1386.[11]VanDongenU,JettenMSM,vanLoosdrechtMCM.TheSharon2Anammoxprocessfortreatmentofammoniumrichwasterwater[J].WaterScienceandTechnology,2001,44(1):153-160.ShortcutNitrification2denitrificationBiologicalNitrogenRemovalTechniqueLIUXiaodong,DUANYaping,GUIHaoyao(SchoolofEnvironmentalScienceandEngineering,ChanganUniversity,Xian710064,China)Abstract:Theprincipleoftraditionalbiologicalnitrogenremovalandshortcutnitrification2denitrificationiscompared,thepracticalvalueofthelatterisanalyzed,andthecontrollingfactorsareinvestigated.Keywords:biologicalnitrogenremoval;shortcutnitrification-denitrification;nitrosomonas;nitrobacter772:-