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[1]SS、COD、TN[2]。AOA“AOA-”、。AOA。AOA-。11.1AOA-1。1.21。GB18918－2002B。1Fig.1Schematicdiagramofexperimentalset-up AOA/618000AOA。Q=1.0m3·d-1、F/M＝2.8kgCOD·kg-1MLSS·d-1、HRT=1.5hSS、COD、NH4+-N、TNTP84.12%、86.37%、74.18%、75.23%42.68%。AOAX703.1A1000-3770(2010)02-0084-042009-05-171978－13778203174E-mailjinmei20006110@163.com1Tab.1InfluentqualityinexperimentCOD/mg·L-1ρ(SS)/mg·L-1ρ(NH4+-N)/mg·L-1ρ(TN)/mg·L-1ρ(TP)/mg·L-1pH/℃185～41380～12057～8260～884.7～7.66～7.514～2532010070.373.76.27/36220102TECHNOLOGYOFWATERTREATMENTVol.36No.2Feb.,2010841.3AOAQ=1.0～2.0m3·d-1DO2mg·L-160r·min-1DO0.2mg·L-1DO0mg·L-1100%51。8d。15d600～1500mg·L-1。/[2]HRT、F/M3HRT0.75、1.0、1.5hF/M1.8、2.8、3.8kgCOD·kg-1MLSS·d-1。2.0、1.5、1.0m3·d-12。。22.1SS96～110mg·L-1102.44mg·L-1AOASS20～30mg·L-126.56mg·L-173.98%B10～23mg·L-113.78mg·L-148.77%SS86.44%。SS2。2SSGB18918-2002BSS。BSS15d。234467[3]。2.2COD3。COD233.50～376.50mg·L-1327.42mg·L-1AOACOD81.58～137.67mg·L-1102.97mg·L-168.07%B47.50～57.83mg·L-152.07mg·L-148.49%83.63%。F/M＝2.8kgCOD·kg-1MLSS·d-1AOACOD70%～76%AOACOD。CODAOA。F/M＝1.8kgCOD·kg-1MLSS·d-1HRTAOAB3Fig.3CODremovalunderdifferentoperationalconditions1234567890102030405060708090100 HRT／h1234567890.751.01.50.751.01.50.751.01.5F/M/kgCOD·kg-1MLSS·d-1Q/m3·d-11.81.81.82.82.82.83.83.83.82.01.51.02.01.51.02.01.51.02Tab.2Parametersofdifferentoperationalconditions1234567890102030405060708090100 2Fig.2SSremovalunderdifferentoperationalconditionsAOA/85。F/M＝2.8kgCOD·kg-1MLSS·d-1AOACOD70%～76%HRTAOAB。F/M＝3.8kgCOD·kg-1MLSS·d-1HRTAOAB。CODAOAB。2.3NH4+-NNH4+-N4。NH4+-N65.88～74.63mg·L-169.97mg·L-1AOANH4+-N41.15～57.17mg·L-151.46mg·L-126.28%B18.16～46.12mg·L-139.3mg·L-124.65%43.74%。NH4+-NAOAB。F/M＝1.8kgCOD·kg-1MLSS·d-1HRTAOANH4+-NB。F/M＝2.8kgCOD·kg-1MLSS·d-1HRTAOA、BNH4+-N。F/M＝3.8kgCOD·kg-1MLSS·d-1HRTAOAB。F/MHRT0.75h1.0h1.0h1.5hHRT1.0h。6F/M＝2.8kgCOD·kg-1MLSS·d-1、HRT＝1.5hNH4+-N74.18%。2.4TNTN5。TN70.54～80.85mg·L-174.06mg·L-1AOATN47.31～60.04mg·L-154.37mg·L-126.36%B19.35～49.31mg·L-141.24mg·L-124.85%44.16%。TNAOAB[4]。TNF/M＝1.8kgCOD·kg-1MLSS·d-1HRTTN35%～40%。F/M＝2.8kgCOD·kg-1MLSS·d-1TN36%～76%HRTHRT=1.5h75.23%。F/M＝3.8kgCOD·kg-1MLSS·d-1HRTTNHRT=1.5h65.35%。6F/M＝2.8kgCOD·kg-1MLSS·d-1HRT=1.5hTN75.23%。2.5TP6。TP5.16～6.75mg·L-16.18mg·L-1AOATP3.51～4.7mg·L-14.12mg·L-132.83%B2.98～3.98mg·L-13.44mg·L-116.23%43.83%。PO43--P7。5TNFig.5TNremovalunderdifferentoperationalconditions1234567890102030405060708090100 4NH4+-NFig.4NH4+-Nremovalunderdifferentoperationalconditions1234567890102030405060708090100 36286PO43--P4.46～5.97mg·L-15.31mg·L-1AOATP3.08～4.42mg·L-13.75mg·L-129.25%B3.06～4.36mg·L-13.68mg·L-11.74%30.50%。PO43--PA、。F/M＝1.8kgCOD·kg-1MLSS·d-1HRTAOATPBTP。F/M＝2.8kgCOD·kg-1MLSS·d-1HRTTP。F/M＝3.8kgCOD·kg-1MLSS·d-1HRTTP。F/M1.8kgCOD·kg-1MLSS·d-13.8kgCOD·kg-1MLSS·d-1HRTPO43--P。4F/M＝2.8kgCOD·kg-1MLSS·d-1HRT=0.75hTP53.42%。67AOATP。BPO43--PBPO43--P。BTPPO43--PB。BTP[5]。2.6AOAB。6F/M＝2.8kgCOD·kg-1MLSS·d-1、HRT=1.5hSS、COD、NH4+-N、TNTP84.12%、86.37%、74.18%、75.23%42.68%。3AOA/F/M＝2.8kgCOD·kg-1MLSS·d-1、HRT=1.5hSS、COD、NH4+-N、TNTP84.12%、86.37%、74.18%、75.23%42.68%。[1],,.-[J].,1999,15(12):1-5.[2],,./[J].,2007,29(6):101-104.[3],,.[J].,2001,22(1):46-49.[4],.、[J].,2004,26(3):63-65.[5],,.[J].:,2000.1234567890102030405060708090100 6TPFig.6TPremovalunderdifferentoperationalconditions12345678905101520253035404550 7PO43--PFig.7PO43--Premovalunderdifferentoperationalconditions91AOA/87EXPERIMENTALSTUDYONCOMBINEDTECHNICSOFAOA/BIO-CONTACTOXIDATIONFORMUNICIPALWASTEWATERLiuBaowei（EquipmentEngineeringDepartment,SichuanCollegeofArchitecturalTechnology,Deyang618000,China）Abstract:TheeffectofAOAbasedonthetraditionalenhancedprimarytreatment/bio-contactoxidationformunicipalwastewaterwasstudied.Theresultsshowedthattheremovaleffectofthecombinedtechnicswasbest,stableandreliableunderthefluxof1.0m3·d-1,flocculationtanksludgeloadF/M=2.8kgCOD·kg-1MLSS·d-1,HRT=1.5h,theremovalrateofSS,COD,NH4+-N,TN,TPwere84.12%,86.37%,74.18%,75.23%,42.68%respectively.Keywords：anaerobic-aerobic-anoxic;bio-contactoxidation;municipalwastewaterSTUDYONNUTRITIONREMOVINGFROMWATERBYO3-BACADVANCEDTREATMENTYeHengpeng1,LuShaoming2,DuDongyun1,LinHaotian3（1.InstituteofEnvironmentEngineeringandScience,SchoolofChemistryandMaterialScience/HubeiKeyLaboratoryforCatalysisandMaterialScience,SouthCentralUniversityforNationalities,Wuhan430074,China；2.SchoolofEnvironmentalScience&Engineering,SouthChinaUniversityofTechnology,Guangzhou510640,China；3.GuangzhouWaterSupplyingCompany,Guangzhou510600,China）Abstract:Inthisstudy,apilotscaleexperimentwascarriedoutforwateradvancedtreatmentbyO3-BACprocess.Theremovingeffectsofnutritionalmattersinmicro-pollutedwater,forexamplenitrogen,phosphorus,carbon,ironandmanganese,werestudiedinonehydrologyyear.Andthesuperiori-tyofO3-BACprocessfornutritionremovingwasdiscussedbycomparingwiththeeffluentoftheconventionalprocess.Theresultswereshownthat,asforthenutritionalmatters,theconcentrationoftheeffluentoftheO3-BACpro