低浓度氨氮条件下厌氧氨氧化反应器的启动研究周凌

34　　　　Vol.32　No.11　2006低浓度氨氮条件下厌氧氨氧化反应器的启动研究周　凌1　操家顺1　蔡　娟2　许　明1(1,　210098;2,　310007)　　　对低浓度氨氮(12mg/L)条件下厌氧氨氧化反应器的启动进行了试验研究,采用SBR在5个多月的时间内成功实现了厌氧氨氧化反应器的启动,并培养出了颗粒污泥。在稳定运行期间,氨氮和亚硝酸盐氮的去除率分别为94.5%和97.4%;氨氮、亚硝酸盐氮的容积负荷分别为11.4g/(m3d)和11.1g/(m3d)。　厌氧氨氧化　低浓度氨氮　SBR　生物脱氮ExperimentalstudyonstartupofANAMMOXreactorunderlowammoniaconcentrationZhouLing1,CaoJia-shun1,CaiJuan2,XuMing1(1.CollegeofEnvironmentalScienceandEngineering,HohaiUniversity,Nanjing210098,China;2.EnvironmentalScienceResearchandDesignInstituteofZhejiangProvince,Hangzhou310007,China)Abstract:ExperimentwasconductedtoresearchthestartupofANAMMOXreactorinSBRunderlowinletammoniaconcentration(12mg/L).After5months,theANAMMOXreactorwasstartedupsuccessfullyandcultivatedchocolatebrownparticlesludgewithANAMMOXactivityunderthelowammonianitrogencondition.Atthestablecourse,theremovalratesofammoniaandnitritereached94.5%and97.4%respectively;Thevolumeloadsofammoniaandnitritewere11.4g/(m3d)and11.1g/(m3d)respectively.Keywords:ANAMMOX;Lowconcentrationofammonia;SBR;Biologicaldenitrification　　C/N,,,。,。,,,,。,、、,。《》(2002038)。。Kuypers[1],。,。,,,、。1　1.1　SBR,1。HHU-2T。DOI:牨牥牨牫牱牳牴牤jcnkiwwe牨牴牰牬牪牥牥牰牨牨牥牥牴　Vol.32　No.11　200635　　　,,。1　SBR2.5L,2L,140mm,260mm;0.5h,10h,1h,0.5h;2L/d,25℃,pH7.5,MLSS2500mg/L,。1.2　SBR[2,3]。。1,,,。1∶4SBR,,,。1.3　24h、、(pH)。NH3-N,10～15mg/L,NH3-NNO-2-N12mg/L。1.4　《》(4)。2　,、2。,,5。2,3,2,。3:(1～41d)、(42～87d)(88～154d)。2　2.1　3,SBR41d,NO-2-N0.1mg/L,95%;NO-3-N,NH3-N,20dNH3-N。3　NH3-NNO-2-NNH3-N,,。,,()(NH3-N),,NH3-N,NH3-N。,,NO-2-NN2,NO-2-N。,。,。N2,,。2.2　36　　　　Vol.32　No.11　20064,(42～87d),NO-2-N,NH3-N。NO-3-N,1mg/L。4　NH3-NNO-2-N,,,,,NH3-N,NO-2-N。,NO-2-N,。,,,,。2.3　5,(88～154d),NH3-N1mg/L,94.5%;NO-2-N95%,97.4%;NO-3-N3mg/L(2)。NO-2-NNO-3-NCO2,NO-3-N[4],。6,NH3-N、NO-2-NNO-3-N1∶1.02∶0.17,[5](1∶1.32∶0.26)。11.43mg/(Ld)11.14mg/(Ld)。,,。5　NH3-NNO-2-N6　NH3-N、NO-2-NNO-3-N,。3　、,,,。,,,70mg/L,840mg/L。,,12mg/L,。,(100d),5,90%,。,[5～9],,,。,,,,　Vol.32　No.11　200637　　　。4　(1),NH3-N1mg/L,。,。(2)(70～840mg/L)3。,,、,5。(3),,,。(4),、NH3-N-8.9%、67.3%94.5%,NO-2-N95.0%、64.3%97.4%;NH3-N13.7g/(m3d)、12.6g/(m3d)11.4g/(m3d),NO-2-N10.5g/(m3d)、11g/(m3d)11.1g/(m3d)。ANAMMOX、,。参考文献1　KuypersMMM,SliekersAO,LavikG,etal.AnaerobicammoniumoxidationbyanammoxbacteriaintheBlackSea.Nature,2003,422:608～6112　,,..,1999,5(1):68～733　,,..,2004,22(3):3～74　,,,.ANAMMOX.,2003,19(7):62～655　JettenMSM,StrousM,VandePas-SchoonenKT,etal.Theanaerobicoxidationofammonium.FEMSMicrobiologyReviews,1999,22:421～4376　,,..,2003,23(2):1～67　MikeSMJ,MichaelW,JohnF,etal.Microbiologyandapplicationofanaerobicammoniumoxidation(anammox)process.EnvironmentalBiotechnology,2001,12:283～2888　,,,.ANAMMOX.,2004,30(10):33～369　,,,..,2005,26(2):137～141　　&:[phone]E-mail:[e-mail]:2006-05-31工程信息4则::,、;,。1m3/d,3m3/d,6m3/d。:2.3025:2006～2009::5m3/d,6.7km,16.5km。:1.8346:2006～2009　　::4m3/d1,3,3,。:6045:2006～2009::1.5m3/d1.15m3/d1。、。:4092:2006～2008(通讯员　武云甫　任晓燕)