Orbal氧化沟同时硝化反硝化及生物除磷的机理研究

Orbal/G.T.Daigger(CH2MHILL,USA)H.X.Littleton()(TheAlaimoGroup,USA)6Orbal,,/Orbal,;,,(IAWQ)1(ASM)BOD,,:/,;/,;/,,GradyDaiggerLim[1]20,,,,[2],/,[34]()1,(/)SBNR(BNR),SBNR,,SBNR,1SBNR//,,SBNR,SBNR:,,/,/,11999Vol.15CHINAWATER&WASTEWATERNo.3,,[15],,,BNR,,,BNR/,SBNR/[68],,SBNR,,,SBNR,(A2MANMOX)()[9],[10]SBNRSBNR,,SBNRSBNR,SBNRSBNR,SBNR,OrbalOrbal3,[6],3,,/(),OrbalSBNR,SBNR;()SBNR;1111Orbal1Orbal1(),23()1,,,(),,150%55%,2330%35%15%20%1OrbalOrbal50%70%,,,,,21999Vol.15No.3()31,231,90%[68]Orbal,23,,,,,SBNR1122,,660045400m3/d(12Orbal),112216h,3Orbal2(m3/d)()HRT(h)()ElmwoodWWTPEvesham,NJ,USA1140022216356HartfordWWTPMountLaurel,NJ,USA2270011415270HammontonWWTPHammonton,NJ,USA950011910308ChalfontWWTPNewBritain,PA,USA1510011410336,SweetwaterCreekWWTPGwinnettCounty,GA,USA4540041110980LakeGenevaWWTPLakeGeneva,WI,USA660011513132,113(IAWQ)1(ASM)Orbal(SSSP),pro2DASM/,22113636%89%,47%115%SweetwaterCreek,,20d,22004000mg/L4,BOD5,5mg/L,3(m3/d)(%)[kg/(m3d)](%)(d)MLSS(mg/L)ElmwoodWWTP710063011555333175HartfordWWTP1500066011647303500HammontonWWTP340036011851202200ChalfontWWTP1140075012091244000SweetwaterCreekWWTP40500890146857103411LakeGenevaWWTP57008701281152240001998191994719956199411231999Vol.15No.3,1mg/L,,5mg/LElmwoodHam2monton85%90%LakeGeneva4mg/LOrbal4mg/LBOD5TSSTPTKNNH3-NNO3-NElmwoodWWTP2212131841115140153321521025101111113HartfordWWTP2103162924180112HammontonWWTP3532113904121170371021101242193ChalfontWWTP16031215243120190151811035150SweetwaterCreekWWTP2371183591156100122131001144150LakeGenevaWWTP20341219661211321624,1mg/LElmwood0122mgP/mgBOD,Hammonton0124mgP/mgBOD(),,212Elmwood,5,DO4DO,DODO,,Ap2plegateHuntsvilleOrbal5ElmwoodDO(1996-02-23)Orbal1Orbal212323012012012501250170120120125014017312mg/LElmwood,6TN,,(IAWQ)ASMElmwood,16,231,23(KLa),158104m3/d,73122800m3/d34,20MLSS3117mg/L,(3)73,2mg/L1,23,20,Elmwood(33d),75%1,20%2,3,2250kg/d,1,41999Vol.15No.36Elmwoodmg/LTNTPNH3-NNO3-NNO2-NDO1996|02|23Orbal11710010201020135261501020130118Orbal2171601020125011526180102010201101996|04|1712100191818Orbal1131101552120140102211101341131130110Orbal21316110321701801022110015411601901027ElmwoodIAWQASM(m3)(mg/L)DONH3-NNO3-NDONH3-NNO3-NDONH3-NNO3-N115375895219015191701611421101611041028962130141917013113210014110319389611901419170111132100120193184896219013191701611221001701931858962150131918013112210014018318689621101219180121121190120183182356021401119152120111181160113163181521701119162180111182130113143122500m3/d58104m3/d(013m/s)/,50%,235%,3,,1710kg/d,24%DO(7)(56),31,311,,Orbal,7/,,IAWQASM:;SBNROrbal,213,(ElmwoodSweetwaterCreek)BOD5/TP40mgBOD/mgTP,8,,Orbal51999Vol.15No.38(Orbal)Q(m3/d)TP(mg/L)TP(mg/L)Hartland,MI22710173126Hammonton,NJ34001170ElmwoodWWTP71005140153McMinnville,Or1510041501176Elmwood,12,[1],Elmwood,VSS2.5%(P/VSS),,Cinar,IAWQASM[3],/,Orbal,36,:TN285%90%,335mg/L,,DO,Orbal,,,,IAWQASMASM,,ASM,,,,,,DOSBNROrbal,SBNR1GrodyCPL,DaiggerJrGT,LimHC.BiologicalWastewaterTreatment.2nded.NewYork:MarcelDekker2VanMunchEP,LandP,KellerJ.Simultaneousnitrifica2tionanddenitrificationinbench-scalesequencingbatchre2actors.WaterScienceandTechnology,1996;20(2):2772843CinarO,DaiggerGT,GraefSP.EvaluationofIAWQacti2vatedsludgemodelNo.2usingsteady-statedatafromfourfull-scalewastewatertreatmentplants.WaterEnvironmentResearch,1998;70:121612244BrewerH,StephensonJP,GreenD.Plantoptimizationus2ingonlinephosphorusanalyzersandautomatedSRTcontroltoachieveharbourdelisting.In:ProceedingsoftheWaterEnvironmentFederation68thAnnualConference&Exposi2tion119955RandallCW,BarnardJL,StenselHD.DesignandRetrofitofWastewaterTreatmentPlantsforBiologicalNutrientRe2moval.Lancaster,PA:TechnomicsPublishing,19926SmithG.Increasingoxygendeliveryinanoxictankstoim2provedenitrification.In:ProceedingsoftheWaterEnviron2mentFederation69thAnnualConference&Exposition.199661999Vol.15No.37AlbertsonOE,CoughenourJ.Aeratedanoxicoxidation-denitrificationprocess.JournalofEnvironmentalEngineer2ing,1995;121:7207268AlbertsonOE,StenselHD.AeratedanoxicbiologicalNdeNprocess.WaterScienceandTechnology,1994;29(7):1671769VanLoosdrechtMCM,JettenMSM.Microbiologicalcon2versionsinnitrogenremoval.In:IAWQ19thBiennialInter2nationalConferencePreprintBook1.199811810MinoT,VanLoosdrechtMCM,HeijnenJJ.Microbiologyandbiochemistryoftheenhancedbiologicalphosphatere2movalprocess.WaterResearch,1998;32:3193320711DaiggerGT,CrawfordGV,ShaughnesseyMOetal.Theuseofcoupledrefinedstoichiometricandkinetic/stoichio2metricmodelstocharacterizeentirewastewatertreatmentplants.In:ProceedingsoftheWaterEnvironmentFederation71stAnnualConference&Exposition119981617628:G.T.DaiggerCH2MHILL:100InvernessTerraceEast,Englewood,CO80112-5304USAE-mail:[e-mail](1998-12-21)21211999120122,300,,21,,50,:()71999Vol.15No.3CHINAWATER&WASTEWATERVol.15NO.3Mar.1999ABSTRACTSStudyontheMechanismofSimultaneousNitrification/DenitrificationandBiologicalPhosphorusRemovalinOrbalOxidationDitchG.T.Daigger(CH2MHILL,USA)H.X.Littleton(TheAlaimoGroup,USA)Abstract:AnanalysisonoperatingdatafromsixwastewatertreatmentplantsusingtheOrbalprocesswithseriallyloopedchan2nelswasca