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1Fig.1Theexperimentalequipment [1]GB16889－2008。DO[2]、pH[3]、C/N[4]、[5-6]、[7-9]。SBBRSequentialbatchbiofilmreactor。11.1SBBR1。8L。1.21.2.1COD1800～3978mg·L-1BOD5518～1211mg·L-1NH3-N2500～5000mg·L-1NO2--N0.8～2.0mg·L-1NO3--N8～20mg·L-1pH8.00～8.65。1.2.2NH3-NSBBR。SBBR24h0.25h、23h、0.5h、0.25h。30℃DO2.5mg·L-1pH8.060%NH3-N400045NH3-N。30℃DO2.5mg·L-1pH8.0NH3-N3.0kg·m-3·d-1SBBRNH3-N3000mg·L-1FA179.56mg·L-1NH3-N56.7%。SBBRX703.1A1000-3770(2010)05-0028-0032009-08-192009ZX07315-0051964－E-mailzhoujiantt@126.com36520105TECHNOLOGYOFWATERTREATMENTVol.36No.5May,201028DOI:10.16796/j.cnki.1000-3770.2010.05.007NH3-N2500、3000、4000、4500、5000mg·L-1NH3-N2.5、3.0、4.0、4.5、5.0kg·m-3·d-1。NH3-N、NO2--N、NO3--N、TNCOD。212～3。12NH3-NNH3-NNH3-N。NH3-N2500、3000、4000、4500、5000mg·L-1NH3-N1174.9、1299.2、2800.7、3711.2、4395.9mg·L-153.0%、56.7%、30.0%、17.5%12.1%。NH3-NNH3-N。NH3-N3000mg·L-1NH3-N1700.8mg·L-1·d-1。NH3-NNH3-N。NH3-NNO2--NNO2--N。NH3-NNO2--N741.1、969.0、1142.3、334.5、310.0mg·L-1NH3-N3.0kg·m-3·d-1NO2--N90%。NH3-NNO2--NNO2--N。NH3-NNO2--NNH3-N4000mg·L-1NO2--N1142.3mg·L-1。NH3-NFAFNA。Anthoniesm[10]FA0.1～1.0mg·L-110～150mg·L-1FNA0.2mg·L-1。30℃pH8FA154.66～420.67mg·L-1FNA0.02～0.07mg·L-1。FNA35%FNA。FAFANH3-N010203040506070800100020003000400050006000NH -N/mg L /d 010203040506070 2NH3-NNH3-NFig.2ThedailyvariationcurvesofinfluentNH3-NconcentrationtoeffluentNH3-N01020304050607080020040060080010001200 /dNO -N/mg L 0102030405060708090100 3NH3-NNO2--NFig.3ThedailyvariationcurvesofinfluentNH3-NconcentrationtoeffluentNO2--N1NH3-NTab.1InfluentNH3-NconcentrationaffectsonshortcutnitrificationNH3-NNV/kg·m-3·d-1ρ(NH3-N)/mg·L-1ρ(NO2--N)/mg·L-1ρ(NO3--N)/mg·L-1/mg·L-1·d-1/%2.53.04.04.55.02500.01174.93000.01299.24000.02800.74500.03711.25000.04395.91.2741.10.8969.01.51142.31.8334.50.8310.012.8144.17.793.913.285.411.031.18.125.01325.11700.81199.3788.8604.183.791.293.091.592.529NO2--NFA。NO2--N。1NH3-N3.0kg·m-3·d-1NH3-N3000mg·L-1NH3-N1700.8mg·L-1·d-1。NH3-NNH3-NFANH3-N3000mg·L-1FA179.56mg·L-1Anthoniesm10～150mg·L-1。NH3-NFA。13NH3-NNO2--NNH3-N4.0kg·m-3·d-1NH3-N4000mg·L-11142.31mg·L-1NH3-N。NO2--NNH3-NNH3-NNO2--N。NH3-NNO2--N90%NO2--N。FA154.66～420.67mg·L-175d。330℃、DO2.5mg·L-1、pH8.0、NH3-N3.0kg·m-3·d-1SBBRNH3-N3000mg·L-1FA179.56mg·L-1NH3-N56.7%。[1].GB16889－2008[S].:,2008.[2],,,.C/N[J].,2007,25(2):15-18.[3],,,.[J].,2006,38(6):931-933.[4],.[J].,2007,1(7):110-114.[5]DKim,DLee,JKeller.EffectoftemperatureandfreeammoniaonnitrificationandnitriteaccumulationinlandfillleachateandanalysisofitsnitrifyingbacterialcommunitybyFISH[J].BioresourceTechnology,2006,97:459-468.[6],,,.SBR[J].,2008,34(7):29-32.[7]ZLiang,JLiu.Controlfactorsofpartialnitrificationforlandfillleachatetreatment[J].EnvironmentalSciences,2007,19:523-529.[8],,,.[J].,2008,29(10):2835-2840.[9],,,.SBBR[J].,2008,29(7):1860-1866.[10]CAnthoniesm,RCLoehr,TSPrakasam,etal.Inhibitionofnitrificationbyammoniaandnitrousacid[J].JWaterPollutControlFed,1976,48:835-852.INFLUENCEOFAMMONIA-NITROGENCONCENTRATIONONSHORTCUTNITRIFICATIONEFFICIENCYOFLANDFILLLEACHATEWITHHIGHNITROGENANDLOWCARBONRESOURCEZhouJian,YangZhihan,LiZhigang,LiXiaopin（KeyLaboratoryofThreeGorgesReservoirRegion'sEco-Environment,MinistryofEducation,ChongqingUniversity,Chongqing400045,China）Abstract:Theautotrophicnitrogenremovalprocesswasdeveloped,whichwasappliedtotreataginglandfillleachatetypicalwithahighconcentrationoftheammonia-nitrogenandalowconcentrationofcarbonresource.Influenceofammonia-nitrogenconcentrationonshortcutnitrificationefficiencywasstudiedinthispaper.Experimentalresultsshowthatundertemperatureof30℃,DOof2.5mg·L-1,influentpHof8andnitrogenloadingof3.0kg·m-3·d-1,theinfluentammonia-nitrogenconcentrationwhichtheshortcutnitrificationprocessinSBBRcouldbearis3000mg·L-1,withcorrespondingFAinhibitionconcentrationof179.56mg·L-1,andtheremovalefficiencyofammonia-nitrogeninthissystemachieves56.7%.Keywords：shortcutnitrification;ammonia-nitrogen;landfillleachate;SBBR36530