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当前位置:首页 > 行业资料 > 能源与动力工程 > IOCSBBR联合工艺处理高氨氮猪场废水的快速启动与运行优化吴永明
StartingupandoperationoptimizationofthecombinedIOC-SBBRprocessforthetreatmentofpiggerywastewaterwithhighammonia-nitrogenWuYongming1,2,WanJinbao1,XiongJihai2,WangShunfa2,GuPing1(1.KeyLabofPoyangLakeEcologyandBio-resourceUtilization,DepartmentofEducation,DepartmentofEnvironmentalScienceandEngineering,NanchangUniversity,Nanchang330029,China;2.ResearchInstituteofEnergyResources,JiangxiAcademyofSciences,Nanchang330029,China)IOC-SBBR1,2,1,2,2,1(1.,,330031;2.,330029)[],IOC-SBBR。:62dIOCCOD,6kg/(m3·d),COD81.5%;SBBR24d,COD、NH4+-N85%90%,;2(56d),SBBR,-,COD、NH4+-NTN95.6%、95.4%78.6%。[]IOC;SBBR;[]X703.1[]B[]1005-829X(2010)10-0040-05Abstract:Underthewell-controlledexperimentalconditions,thecombinedinternalandoutercirculationreactor(IOC)andsequencingbatchbiofilmreactor(SBBR)processhasbeenusedthefirsttimefortreatingpiggerywastewa-terthatbearshighammonia-nitrogen.TheresultsshowthattheCODremovalratereaches81.5%,after62dhasgraduallyincreasedtheconcentrationofIOCinfluentCODandthereactorvolumetricloadingofIOCto6kg/(m3·d).CODandNH4+-NofSBBRremovalratescouldbehigherthan85%and90%,respectively,afterSBBRwasbiologi-callycultivatedfor24d.Thecombinedprocessstartsupsuccessfullyandrunsstably.Inthetwostages(56d)com-parativestudies,optimizingSBBRoperationmodeandincreasingtheanoxic-aerobicalternativefrequency,there-movalratesofCOD,NH4+-NandtheTNofthecombinedprocessreach95.6%,95.4%and78.6%,respectively.Keywords:internalandoutercirculationreactor;sequencingbatchbiofilmreactor;piggerywastewater[](2006GB2C500156);(2007BAB23C02),、()、〔1-3〕,。(),,;,C/N,,〔4〕。,〔5-6〕,。-(IC),3010201010IndustrialWaterTreatmentVol.30No.10Oct.,201040--2010-10,30(10),,(IOC);(SBBR)〔7〕,。11.1IOCSBBR,IOC(D320mm×3800mm),145L,,(32±2)℃。SBBR(300mm×200mm×800mm),42L,(20±5)℃,,30%,SBBRPLC、、。IOC-SBBR1,IOC,SBBR,IOCSBBR。1.2,,0.050μm(,COD),2,1d,,。:CODCr5200~9850mg/L、NH4+-N325~680mg/L、TN432~980mg/L,SS3000~8000mg/L,pH7.2~8.8。1.31.3.1IOCIOC,,UASB,,1mm,VSS/SS0.31。IOC50%,25L,2d〔8〕。1.3.2SBBRSBBR,SV=45%,MLSS3550mg/L,0.5kg/(m3·d)。1.4〔9〕。COD;NH4+-N;NO2--NN-(1-)-;NO3--N;TN;MLVSS、MLSS;pHPB-10;DOJPBJ-608。22.1IOCIOC2d,COD,。COD70%5d,。IOC,3,9h,16L/h,HRT=24h;,COD2000mg/L,2kg/(m3·d)。,COD,7d39%~48%,;89,COD60.2%70.7%,,,3d,COD3000mg/L,HRT,3kg/(m3·d),6dCOD73.6%,,。,,,;,,6L/h,HRT=24h,626kg/(m3·d),COD6099.7mg/L,COD1126.9mg/L,,:IOC-SBBR41--2010-10,30(10)81.5%,,。,,,1.0~3.0mm,VSS/SS0.52,IOC。,IOC,,-5%~15%,15%3,,;,NH4+-NNH4+-N,,〔8,10〕;,。2.2SBBRSBBR,;,,0.5(21L、21L),112h,0.5h、8h、3h、0.5h,COD70%2d,DO1.5~3.0mg/L。SBBR2。2,COD567~1025mg/L,NH4+-N200~550mg/L;,COD,COD、NH4+-N56.7%、63.8%,,COD,,,24d,COD、NH4+-N1000mg/L600mg/L,COD、NH4+-N85%90%,。,,,3mm,,SBBR。2.3IOC、SBBR,IOCSBBR,。2,IOC,6L/h,HRT=24h;SBBR112h,0.5h、8h、3h、0.5h,DO1.5~3.0mg/L。IOC,IOC-SBBR,3。3,27d,IOC,COD6181.4mg/L,SBBRCOD521.5mg/L,COD91.7%;,487.3mg/L,66.4mg/L,86.4%;COD,,28.5%。IOCTN,SBBR,,SBBR1COD、NH4+-N、NO3--NNO2--N、TN,4。:NH4+-N,498.12mg/L63.6mg/L,,,NO2--N,340.1mg/L。NO3--NNO2--N2SBBRNH4+-N、COD/(mg·L-1)42--2010-10,30(10),:IOC-SBBR,NO3--N,39.5mg/L,SBBR,,,,〔11-12〕,SBBR。COD,NO2--NNO3--N,。,28.5%,NH4+-N,NH4+-N,NH4+-NNO2--NNO3--N。,,,,,SBBR,、,0.5h、2.5h、1.5h、2h、1.5h、2h、1.5h、0.5h。,5。5,,COD,95.6%,SBBR,COD;SBBR1—,,,,506mg/L,23.2mg/L,95.4%;,28.5%78.6%,SBBR—,NO2--N、NO3--N。6SBBR1。6,COD、TN、NH4+-N,NO2--NNO3--N,,NO2--N168.9mg/L(3h),NO2--NNO3--N,NO2--NNO3--N;,,SBBR,(DO),,NH4+-NNO2--N,—,NH4+-NNO2--N,,,SBBRpH〔13〕。3(1)IOC,62d43--2010-10,30(10)[](1978—),,,:。:0791-8176386,E-mail:cw122@sina.com。[]2010-03-05()!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!COD,6kg/(m3·d),COD81.5%;,1.0~3.0mm,;SBBR24d,COD、NH4+-N85%90%,。(2)IOC-SBBRCOD、NH4+-N,SBBR—,28.5%;SBBR,—,IOC-SBBRCOD、NH4+-NTN,TN78.6%。(3)SBBR,—SBBR,NO2--NNO3--N,NO2--NNO3--N。(4)IOC-SBBR,IOC、SBBR,SBBR,,。[][1]CantrellKB,Stone,KC,HuntPG,etal.Bioenergyfromcoastalbermudagrassreceivingsubsurfacedripirrigationwithadvance-treatedswinewastewater[J].BioresourceTechnology,2009,100(13):3285-3292.[2]WhangLM,ChienIC,YuanSL,etal.Nitrifyingcommunitystructuresandnitrificationperformanceoffull-scalemunicipalandswinewastewatertreatmentplants[J].Chemosphere,2009,75(2):234-242.[3],,,.[J].,2002,20(6):19-21.[4]ZhangZhiJian,ZhuJun,KingJ,etal.Atwo-stepfedSBRfortreatingswinemanure[J].ProcessBiochemistry,2006,41(4):892-900.[5]RoyCS,TalbotG,ToppE,etal.Bacterialcommunitydynamicsinananaerobicplug-flowtypebioreactortreatingswinemanure[J].Wat.Res.,2009,43(1):21-32.[6],,,.-SBR[J].,2003,19(5):16-19.[7],,,.SBBR[J].,2009(2):246-248.[8]WangJ,JiM,LiE,etal.MunicipallandfillleachatetreatmentbyusingcombinedUASBandMBRsystemanditsproblems[J].EnvironmentalEngineering,2003,16(6):215-217.[9].[M].3.:,1997:96-120.[10],,,.UASB[J].,2000,18(2):17-191.[11]HansenKH,AngelidakI,AhringBK.Anaerobicdigestionofswinemanure:inhibitionbyammonia[J].Wat.Res.,1998,32(1):5-12.[12],,,.[J].,2009,29(12):3428-3432.[13]WangT,ZhangH,YangF,etal.Start-upoftheanammoxprocessfromtheconventionalactivatedsludgeinamembranebioreactor[J].BioresourceTechnology,2009,100(9):2501-2506.《》1981,;、、、、、;。、、、、。。9。20022006、“”。2008,2009。《》,。,,。《》20/,120,:54-40,,。:19604:100029:010-80492417,64450741:010-80485372E-mail:mkxx@bluestar.chemchina.com201
本文标题:IOCSBBR联合工艺处理高氨氮猪场废水的快速启动与运行优化吴永明
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