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326201111JournalofHydroecologyVol．32No．6Nov．20112011－05－15YKJ09022RJA10243509090842010490411。1980。E-mailcgy1117@yahoo．com．cnNH3361005NH3———2。NH3NH3NH30．650．85mg/L。NH30．050．15mg/LNH30．150．85mg/LNH3NH3。X524A1674－3075201106－0052－05—NO－3。NO－3Wetzel1983。NO－22。、。1mg/LParinetetal2004Onondaga1．5～4mg/LEffleretal1996330．36～1．30mg/LWuetal2006。NH+4NH3。NH3Kimetal2006。Chen2009NH3NO－2。Ste-hretal1995Iriarteetal1996Lusbyetal1998deBieetal2002。NH32NH3。NH3———NH3。11．120099。T、DO、pHSD。0．45μm《》2002NO－3、NO－2NH+4。NH3Barnabe1990。1．215500mL350mLNH42SO4NH3H2SO4NaOHpH。。NH3DOI:10.15928/j.1674-3075.2011.06.0160．05、0．15、0．35、0．650．85mg/L。20℃2d。100mL150mLNa-ClO31．06g/LGernaeyetal1998NH+42mmol/L20℃24hCébronetal2003NH+4Féray＆Montu-elle2003。100mL150mLATU10mg/LGernaeyetal1998NO－20．36mmol/L20℃24hCébronetal2003NO－2Féray＆Montuelle2003。3．0μm。F＜3．0μmF＞3．0μmLametal2004。1．3SPSS10．0Sigmaplot10．0。22．11。DO、pH、NO－3、NH+4NH3NO－2。1Tab．1BasicparametersinwatersofMeiliangBayTaihuLake/cm/℃pH/mg·L－1NO－3/mg·L－1NO－2/mg·L－1NH+4/mg·L－1NH3/mg·L－142．7±3．5122．9±0．468．45±0．386．72±0．470．57±0．010．12±0．010．92±0．030．11±0．022．2NH3NNH3LSDP＜0．05。N。NH30．35mg/LLSDP＜0．05NH3LSDP＜0．052。2．3NH3NNH3LSDP＜0．05。NH30．650．85mg/L81．8%82．3%。NNH3LSDP＜0．05NNH30．15mg/LNH3LSDP＜0．05NH33。2NH3Tab．2TotalammoniaandNO－2oxidationratesofwatersunderdifferentNH3concentrationsNH3/mg·L－1/mg·L·d－1/mg·L·d－10．050．054±0．0120．048±0．0140．150．082±0．0160．073±0．0150．350．133±0．0250．058±0．0110．650．198±0．0170．039±0．0080．850．215±0．0230．024±0．0063NH3Tab．3Size-fractionatedratesofammoniaandNO－2oxidationinwatersunderdifferentNH3concentrationsNH3/mg·L－1/mg·L·d－1/mg·L·d－1F＞3．0μmF＜3．0μmF＞3．0μmF＜3．0μm0．050．032±0．0050．022±0．0040．029±0．0060．019±0．0030．150．056±0．0090．026±0．0050．056±0．0070．017±0．0030．350．101±0．0080．032±0．0050．048±0．0050．010±0．0060．650．162±0．0130．036±0．0080．037±0．0020．002±0．0010．850．177±0．0160．038±0．0070．022±0．0030．002±0．0023520116NH333．1NH3Belser1979。0．3mg/LNH3Ciudadetal2006。NH3。NH3Anthonisenetal1976NH3。NH3Nitrosomonas10～150mg/LNitrobacter0．1～1．0mg/LAnthonisen1976。NH3NitrospiraCébron＆Garnier20050．04～0．08mg/LBlackburneetal2007。NH30．05、0．15、0．35、0．650．85mg/LNH3LSDP＜0．05。。NH30．35mg/LLSDP＜0．05NH3LSDP＜0．05。NH30．35、0．650．85mg/LNitrobacterNitrospira。3．2NH3Stehretal1995Iriarteetal1996Lusbyetal1998deBieetal2002。50%～100%Stehretal1995。deBie200257%～86%。Chen200974．1%59．4%。。59．3%～82．3%60．4%～91．7%。Soetaert＆Herman1995NH3、pHHagopian＆Riley1998。NH3Zhangetal1995NH3。NH3。NH3NH3。。NH3NH3。NH3NH30．15mg/LNH3NH30．35mg/LNH3NH3。NH32。NH3。NH3NH3。NH3。NH30．050．15mg/LNH30．150．85mg/L。NH3。45326201111．2002．M．4．354－364．AnthonisenALoehrRPrakasamTetal．1976．InhibitionofnitrificationbyammoniaandnitrousacidJ．JWaterPol-lutControlFed485835－852．BarnabeG．1990．AquacultureM．LondonUnitedKing-domEllisHorwood．BelserL．1979．PopulationecologyofnitrifyingbacteriaJ．AnnuRevMicrobiol33309－333．BlackburneRVadiveluaVYuanZetal．2007．KineticcharacterisationofanenrichedNitrospiraculturewithcom-parisontoNitrobacterJ．WaterRes413033－3042．CébronABertheTGarnierJ．2003．Nitrificationandnitrif-yingbacteriainthelowerSeineriverandestuaryFranceJ．ApplEnvironMicrob69127091－7100．CébronAGarnierJ．2005．NitrobacterandNitrospirageneraasrepresentativesofnitrite-oxidizingbacteriaDetectionquantificationandgrowthalongthelowerSeineRiverFranceJ．WaterRes394979－4992．ChenGCaoXLiuJZhouY．2009．Adverseeffectsofam-moniaonnitrificationprocessthecaseofChineseshallowfreshwaterLakesJ．WaterAirSoilPollut2101/4297－306．CiudadGWernerABornhardtCetal．2006．Differentialkineticsofammonia-andnitrite-oxidizingbacteriaAsim-plekineticstudybasedonoxygenaffinityandprotonreleaseduringnitrificationJ．ProcessBiochem411764－1772．DeBieJStarinkMBoschkerHetal．2002．NitrificationintheScheldeestuarymethodologicalaspectsandfactorsin-fluencingitsactivityJ．FEMSMicrobiolEcol4299－07．DeBieJStarinkMBoschkerHetal．2002．NitrificationintheScheldeestuarymethodologicalaspectsandfactorsin-fluencingitsactivityJ．FEMSMicrobiolEcol4299－107．EfflerSBrooksCWhiteheadK．1996．DomesticwasteinputsofnitrogenandphosphorustoOnondagaLakeandwaterqualityimplicationsJ．LakeReservManage12127－140．FérayCMontuelleB．2003．Chemicalandmicrobialhypothe-sesexplainingtheeffectofwastewatertreatmentplantdis-chargesonthenitrifyingcommunitiesinfreshwatersedi-mentJ．Chemosphere50919－928．GernaeyKBogaertHVanrolleghemPetal．1998．Atitra-tiontechniqueforon-linenitrificationmonitoringinactiva-tedsludgeJ．WaterSciTechnol37103－110．HagopianDRileyJ．1998．AcloserlookatthebacteriologyofnitrificationJ．AquacultEng18223－244．IriarteAMadariagaIDeDiez-GaragarzaFetal．1996．Pri-maryplanktonproductionrespirationandnitrificationinashallowtemperateestuaryduringsummerJ．JExpMarBiolEcol208127－151．KimDLeeDKellerJ．2006．EffectoftemperatureandfreeammoniaonnitrificationandnitriteaccumulationinlandfillleachateandanalysisofitsnitrifyingbacterialcommunitybyFISHJ．BioresourceTechnol97459－468．LamPCowenJJonesR．2004．Autotrophicammoniaoxida-tioninadeep-seahydrothermalplumeJ．FEMSMicro-biolEcol47191－206．LusbyFGibbsMCooperAetal．1998．Thefateofground-waterammoniuminalakeedgewetlandJ．JEnvironQual27459－466．ParinetBLhoteALegubeB．2004．Principalcompo