反硝化除磷的影响因素及新工艺田西满

第37卷第11期辽　　宁　　化　　工Vol.37,No.112008年11月LiaoningChemicalIndustryNovember,2008田西满,李亚峰(,110168)　　　:　、,COD、pH、NO-2、NO-3SRT,。　　:　;;COD;;NO-3;NO-2:　TQ126.3+1　　:　A　　:　1004-0935(2008)11-0745-04　　、,、,(1/10)～(1/20)[1],,、。,80%～90%,,。,,。2080,/—(DPAO),DPAO,。COD,,。。1　A/O。/,,O2NO-3[2]。,NO-3,DPAO。,DPAO,ATP,ATP,-β-(pHB),。,DPAONO-3,pHB,,。2　2.1　pHpH。,pH=6～8,pH,P/C,pH8,,。pH,pH8,,[3]。,,pH。,[4],pH=8.0,pH=7.0±0.1。2.2　,　　收稿日期:　2008-07-17　　作者简介:　田西满(1985-),男,在读硕士研究生。,,,Pijuan[5],。,,,,[2]。,[6],COD180mg/L,,99.2%。COD80mg/L240mg/L,,。COD,,。,[7],PO3-4-P8.0～9.2mg/LCOD220～240mg/LPO34-P0.5mg/L。COD234mg/L410mg/L,。,[8],。ρCOD800mg/L,50mg/L,ρCOD200mg/L,5mg/L,,COD440～110mg/L,120～10min。2.3　NO-3NO-3,。,NO-3,pHB[9]。WachtmeisterA[10],。AhnJ[11],NO-3—DPAO,NO-3O2,。,NO-3。[12]SBR,3.5g/L,COD180mg/L,9.12mg/L,30、44.560mg/L,2.64、3.123.59mgP/(MLSS·h)。。,[12]。2.4　NO-2,NO-2O2NO-3。HuJY[13]NO-2-N,,NO-2-N90mg/L115mg/L,NO-2-N/VSS0.02770.0349,NO-2-N,NO-2-N115mg/L,NO-2-NNO-3-NO2。TsunedaS[14]AOA,AOADNPAOsO2NO-2-NPAOs,NO-2-N。,NO-2-N。[15]NO-2-N,NO-2-N35±5mg/L,。[16],30mg/L,,NO-2-N25mg/L,,,。[17]A2/O,NO-2-N50mg/L,。NO-2,、,NO-2-N。,,,,、。2.5　,,。,,,746　　　　　　　　　　　　　　　辽　　宁　　化　　工　　　　　　　　　　　　　　　2008年11月,[18],,,。[19]A/A/O,8、10、1215,,,(8d),,,(15d),。,12d。3　,。AOA-SBR,。3.1　,,,[20]。[21]//,SBRDPB,,/,96%,NO-3-N,DPB,,。3.2　AOA-SBRAOA-SBR,SBR,--3,。,TsunedaS[14]AOA-SBR。,(40mgC/L),。,A2OA/O,AOA/。,AOA-SBRDPB。1,83%93%,。4　　,O2、NO-3NO-2。,。[1]　,,.[M].:,2002.343.[2]　,.[J].,2003,19(1):33-36.[3]　,,.MLSS、pHNO-2-N[J].,2005,21(7):47-51.[4]　,.pH[J].,2004,14(5):284-286.[5]　PijuanM,SaundersA.M,GuisasdaA,BaezaJ.A,CasasC,BlackallL.L,2004.EnhancedbiologicalpHospHorusremovalinasequencingbatchreactorusingpropionateasthesolecar-bonsource[J],Biotechnol.Bioeng.85(1):56-67.[6]　,.[J].,2006,5(6):73-76.[7]　,,.CODSBR[J].,2005,5(6):30-33.[8]　,,.[J].,2006,29(12):1588-1591.[9]　KubaT,WachtmeisterA,VanLoosdrechtM.C.M.EffectofnitrateonpHospHorusreleaseinbiologicalpHospHorusremov-alsystem[J].WatSciTech,1994,30(6):263-269.[10]　WachtmeisterA,KubaT,VanLoosdrechtM.C.M.andHei-jeneJ.J.Asludgecharacterizationassayforaerobicanddeni-trifyingpHospHorusremovingsludge[J].Wat.Res.,1997,31(3):471-478.[11]　AhnJ,DaidoT,TsunedaS,HirateA.Selectionanddomi-nancemechanismsofdenitrifyingpHospHate-accumulatingorganismsinbiologicalpHospHateremovalprocess[J].Bio-technologyLetters,2001,23:2005-2008.[12]　,.[J].,2003,26(6):323-325.[13]　HuJY,OngSL,NgWJ,etal.Anewmethodforcharacteri-zingdenitrifyingpHospHorusremovalbacteriabyusingthreedifferenttypesofelectronacceptors[J].Wat.Res.,2003,37(14):3463-3467.[14]　TsunedaS,OhnoT,SoejimaK,HirataA.Simultaneousni-trogenandpHospHorusremovalusingdenitrifyingpHospHate-accumulatingorganismsinasequencingbatchreactor[J].BiochemicalEngineeringJournal,2006,27(3):191-196.[15]　,,,.[J].,2005,25(5):515-518.(下转第765页)747第37卷第11期　　　　　　　　　田西满,等:反硝化除磷的影响因素及新工艺　　　　　　　　　、、.,,.。[1]　.[M].:,2002.[2]　.[J].,2000,20(3):285-289.[3]　.ABR-SBR[J].,2003,(4):56-59.[4]　,,.(PVA)[J].,2004,5(10):17-22.[5]　.[M].:,2000:315-322.[6]　,,.()[M].:,2002:174-216.[7]　AlexanderSSirotkin,LarisaYuKoshkina,KonstantinGIppoli-tov.TheBAC-processfortreatmentofwastewatercontain-ingnon-ionogenicsyntheticsurfactants[J].Wat.Res.,2001,35:3265-3271.[8]　NachaiyasitS.Theeffectofshockloadsontheperformanceofananaero-bicbaffledreactor(ABR):1.Stepchangesinfeedconcentrationatcon-stantreactortime[J].WatRes,1997,31(11):2737-2746.ProgressinPretreatmentTechnologyofRefractoryOrganicWastewaterBAQi,WANGShuang,SONGNing,WANGCui-lan,YUBing-huiAbstract:Refractoryorganiccompoundsareharmfultohumanandenvironmental,therearesomemethodstotreatrefractoryor-ganicwastewater.but,thesemethodshassomeshortcomingssuchaspoortreatmenteffect,longtreatingtime.highcostandsoon.Tosolvetheseproblems,thepretreatmenttechnologyisappliedathomeandabroad.themethodsandprogressofpreatmentwereintroducedinthispaper.whichprovidedsomereferencestotreatrefractoryorganicwastewater.Keywords:Refractoryorganicmatter;Pretreatment;Physicalmethods;Biochemicalmethods;Physicalandchemicalmethods(上接第747页)[16]　,,,.[J].,2007,27(7):1141-1144.[17]　,,,.[J].,2006,29(7):14-17.[18]　,.[J].,2005,5:29-32.[19]　,.A/A/O[J].,2007,28(8):1693-1696.[20]　,,.[J].,2006,26(1):13-16.[21]　,,,.[J].,2007,23(17):32-36.InfluenceFactorsandNewTechnicsofDenitrifyingPhosphorusRemovalTIANXi-man,LIYa-feng(SchoolofMunicipalandEnvironmentalEngineering,ShenyangJianzhuUniversity,Shenyang110168,China)Abstract:Theconcept,theoryandinfluencefactorsofdenitrifyingphosphorusremovalwereintroducedinthispaper.Theinflu-encesofCOD,pH,NO-3andNO-2concentrationandSRTweremainlydiscussed.theresearchprogressofdomesticandoverseaondenitrifyingphosphorusremovalprocesswassummarized.Keywords:DenitrifyingpHospHorusremoval;DenitrifyingpHospHorusremovingbacteria;COD;Electronacceptor;NO-3;NO-2765第37卷第11期　　　　　　　　　巴　奇,等:难降解有机废水的预处理技术进展