20181,。,,,,,,,。:,(DO),pH,(FA),,[1-6]。1,,,[7-15]:①,25%,;②,40%,,;③2,,,;④,24%~33%,50%,;⑤,。[]2017-09-15[](2013ZX07202-010-02);(201602683);(L2014437);(F15-199-1-21)。[](1981-),(),,,,(Tel)024-86576901。InfluencingfactorsandimplementationofbiologicalnitrogenremovalbyshortcutnitrificationanddenitrificationLINa1,2,HUXiao-min1,LIGuo-de2,ZHAOYan1,LIUJin-liang1(1.SchoolofResourcesandCivilEngineering,NortheasternUniversity,Shenyang110004,China;2.ExperimentalCenterofShenyangNormalUniversity,Shenyang110034,China)Abstract:Becauseshortcutnitrificationanddenitrificationcanreduce25%oxygendemandand40%organiccarbonsource,canshortenthehydraulicretentiontimeandreducetheprocessingcostandinfrastructureinvestment,moreandmoreattentionhasbeenpayedinthisfiledforwastewatertreatment.Theadvantagesofshortcutnitrificationanddetrification,theinfluencingfactorsanditsimplementationwerebrieflyintroducedinthispaper.Keywords:shortcutnitrificationanddenitrification;influencefactors;implementation1,2,1,2,1,1(1.,110004;2.,110034):25%40%,,,,,、。:;;:X703:B:1672-9900(2018)01-0007-037DOI:10.19733/j.cnki.1672-9900.2018.01.0022018122.1,。,,。4~45℃,,,,,12~14℃,15~30℃,30℃,,[16-18]。2.2,。0.2~0.4mg/L,1.2~1.5mg/L,,,,,。,,pH、HRT、,[19-21]。2.3pHpH,pH7.0~8.5,pH6.0~7.5。pH7.5,,。pH7.5,,,[22]。2.4,。,,AOBNOB,AOB10~150mg/L,NOB0.1~1.0mg/L,NOBAOB,,AOB,NOB,,0.6mg/LFA[23]。2.5,2.2d-1,1.4d-1,,,NOB,AOB[24-25]。2.6C/N,,C/N,,C/N,,[26]。2.7[27-29],,,,。,。[30]。3,,,,。:[1]QiangKong.ImpactofAmmoniumandSalinityConcentra-tionsonNitrousOxideEmissioninPartialNitrificationSystem[J].KSCEJournalofCivilEngineering,2015,19(4):873-879.[2]SeongjunPark,WookeunBae,BruceE.Rittmann,etal.Operationofsuspended-growthshortcutbiologicalnitrogenremoval(SSBNR)basedontheminimum/maximumsubstrateconcentration[J].WaterResearch,2010,44:1419-1428.[3]ParkS,BaeW.Modelingkineticsofammoniumoxidationandnitriteoxidationundersimultaneousinhibitionbyfree,,,:820181ammoniaandfreenitrousacid[J].ProcessBiochem,2009,44(6),631-640.[4]ChungJ,BaeW,LeeYW,RittmannBE.Shortcutbiologicalnitrogenremovalinhybridbiofilm/suspendedgrowthreactors[J].ProcessBiochem,2007,42(3),320-328.[5]VanHulleSWH,VolckeEIP,TeruelJL,DonckelsB,etal.InfluenceoftemperatureandpHonthekineticsoftheSharonnitritationprocess[J].JChemTechnolBiot,2007,82(5),471-480.[6]EongjunPark,WookeunBae,BruceeRittmann.OperationalBoundariesforNitriteAccumulationinNitrificationBasedonMinimum/MaximumSubstrateConcentrationsThatIncludeEffectsofOxygenLimitation,pH,andFreeAmmoniaandFreeNitrousAcidInhibition[J].EnvironSciTechnol,2010,44:335-342.[7]MulderJW,VanLoosdrechtMCM,HellingaC,VanKempenR.Full-scaleApplicationoftheSHARONProcessforTreatmentofRejectionWaterofDigestedSludgeDewatering[J].WatSciTech,2001,43(11):127-134.[8]BeccariM,PassinoR,RamadoriR,TandoiV.KineticsofDissimilatoryNitrateandNitriteReductioninSuspendedGrowthCulture[J].WaterPollutControlFed,1983,55:58-64.[9]JoannaS,AndrzejC,KorneliuszM.NitrogenRemovalfromWastewaterwithHighAmmoniaNitrogenConcentrationviaShorterNitrificationandDenitrification[J].WatSciTech,1997,36(10):73-78.[10],,,.[J].,2014,32(2):80-83.[11]LiqiuZhang,ChaohaiWei,KefangZhang,etal.Effectsoftemperatureonsimultaneousnitrificationanddenitrificationvianitriteinasequencingbatchbiofilmreactor[J].BioprocessBiosystEng,2009,32:175-182.[12]XiaolianWang,YongMa,YongzhenPeng,etal.Short-cutnitrificationofdomesticwastewaterinapilot-scaleA/Onitrogenremovalplant[J].BioprocessBiosystEng,2007,30:91-97.[13]TurkO,MavinicDS.Maintainingnitritebuild-upinasystemacclimatedtofreeammonia[J].WaterRes,1989,23:1383-1388.[14]TurkO,MavinciDS.Selectiveinhibition:anovelconceptforremovingnitrogenfromhighlynitrogenouswastes[J].EnvironTechnolLett,1987,8:419-426.[15]FenghaoCui,SeunghoLee,MoonilKim.Removaloforganicsandnutrientsfromfoodwastewaterusingcombinedthermophilictwo-phaseanaerobicdigestionandshortcutbiologicalnitrogenremoval[J].WaterResearch,2011,45:5279-5286.[16],.[J].,2011,42(2):11-13.[17],,,.[J].,2014,32(2):80-83.[18]GrunditzmC,DalhammarG.DevelopmentofnitrificationinhibitionassaysusingpureculturesofNitrosonlonasandNitrobacter[J].WatRes,2001,35(2):433-440.[19]TTokutomi.OperationofaNitrite-typeAirliftReactoratLowDOConcentration[J].WaterScienceandTechnology,2004,49(5-6):81.[20]HDPark,DRNoguera.EvaluatingtheEffectofDissolvedOxygenonAmmonia-oxidizingBacterialCommunitiesinActivatedSludge[J].WaterResearch,2004,38(14-15):3275-3286.[21]AOSliekers,SHaaijer,MHStafsnes,etal.CompetitionAerobicAmmoniumandNitrite-OxidizingBacteriaandCoexistenceofLowOxygeConcentrations[J].AppliedMicrobiologyandBiotechnology.2005,68(6):808-817.[22],.[J].(),2008,22(3):61-64.[23]ShijianGe,ShanyunWang,XiongYang,etal.Detectionofnitrifiersandevaluationofpartialnitrificationforwastewatertreatment:Areview[J].Chemosphere,2015,140,85-98.[24].[J].,2013,(5):41-45.[25].[J].,2010,6(37):76-79.[26],.[J].(),2009,25(4):728-731.[27]CamillaGrunditz,LenaGuamelius,etal.ComparisonofInhibitionAssaysUsingNitrogenRemovingBacteria:ApplicationtoIndustrialWastewater[J].WatRes,1998,32(10):2995-3000.[28]JoosteSHJ,LeeuwenJVan.Inductionofnitritebuild-upinwaterbysom