反硝化聚磷菌在污水处理中的应用陈靖

　　　　　　　　　610065　,,。　　　　　　,。。,(PAOs),[1]。,,(DenitrifyingPhosphate-AccumulatingOrganisms,DNPAOs,DenitrifyingPhosphorusRemovingBacteria,DPB)[2],,[3]。,。,。1　DPBDPB[6～8]。Kuba,DPB[9～10]。DPB,/。(1),Poly-P;,(),β-(poly-β-hydroxybu-tyrate,PHB),[6,11～12],。(2),,(PHB),,[9,13～14],,6%,8%,。,,。DPB1。1　DPB2　DPB2.1　DPB,、。,,30%O2,50%。48　　　　　　　　　　CHEMICALENGINEERINGDESIGN　　　　化工设计2007,17(2)　:。。:13880742911,E-mail:[e-mail]。DOI:10.15910/j.cnki.1007-6247.2007.02.015,,。,,。Kuba[9]/SBRC/N3.4,100%。[15]、SBR、A/O、A2/O。,SBR、A2/O、,。,NO-3,,7.52mgPO3-4—P/(gMLVSS·h),9.74mgNO-x—N/(gMLVSS·h)。,,,CH3COONa,4.2mg-PO3-4—P/(gMLVSS·h)。[16]/SBR。,/。/SBR90%,1mg/L。COD,COD180mg/L,COD,,94%。2.2　,、、pH、。(1),,[17]。,,,[3],。(),NO-3()[18]。(2)Brdjanovic[19],,。[20],DPBCODRB,DO。,DO0.1～0.2mg/L。,,PAOs,DPB,,。(3)pHDPB,pH,pH,pH8[21]。[22],pHDPB,pH8。[23],pH7.0±0.1,pH7.0～8.0,pH;pH8.0,,,,70%,、,。(4),,PHB,。PHB,,;,[13]。[17]:,COD/TN(4～7),,COD/TN9,,,,。(5)Liu[24],,(GlycogenAccumulatingOrgan-ism,GAOs)。Satoh[25],492007,17(2)　　　陈　靖等　反硝化聚磷菌在污水处理中的应用　　　　　　　　　　　,,。TSaito[26]:NO-2,NO-2PAOs,GAOs。,PAOs,DPB,,。2.3　,、,。,DPB、。,DPB、,//。BCFS。,DPB。DephanoxA2NSBR[27],1。1　BCFSUCT,,;,。Dephanox、COD。,。,[6,12,28]。A2NSBRA2/O-SBRN-SBR。,N/P(N/P7),50%COD,100%,90%。30%50%,。SVI80～90mL/g,,[29]。3　(1)DPB,(),,,。(2),。,,。　　　1　ChuangSH,OuyangCF.Thebiomassfractionofheterotrophsandphosphate-accumulatingorganismsinanitrogenandphospho-rusremovalsystem[J].WatRes,2000,34(8):2238～22902　DEA.Sunglee,CHEOkJeon,JONGMoonPark.Biologicalnitrogenremovalwithenhancedphosphateuptakeinasequencingbatchreactorusingsinglesludgesystem[J].WatRes,2001,35(16):3968～39763　.A2O[J].,2005,56(8):1565～15704　　,,.[J].,2003,29(8):33～355　,　,　,.[J].,2006,23(3):5～86　BortoneG,MarsiliLibelliS,TilcheA,etal.AnoxicphosphateuptakeintheDEPHANOXprocess[J].WatSciTech,1999,40(4-5):177～1857　WachtmeisterA,KubaT,vanLoosdrechtMCM,etal.Asludgecharacterizationforaerobicanddenitrifyingphosphorusre-movingsludge[J].WatRes,1997,31(3):471～4788　MinoT,VanLoosdrechtMCM,etal.Microbiologyandbio-chemistryoftheenhancedbiologicalphosphateremovalprocess[J].WatRes,1998,32(11):3193～32079　TKuba,VanLoosdrechtMCM,HeijnenJJ.PhosphorusandnitrogenremovalwithminimalCODrequirementbyintegrationofdenitrifyingdephosphatationandnitrificationinatwo-sludgesystem[J].WatRes,1996,30(7):1702～171010　KubaT,SmoldersG,vanLoosdrechtMCM,etal.Biologicalphosphorusremovalfromwastewaterbyanaerobic-anoxicse-quencingbatchreactor[J].WatSciTech,1993,27(5-6):241～25211　RSORM,GBortone,RSaltarelli,etal.Phosphateuptakeun-deranoxicconditionsandfixed-filmnitrificationinnutrientre-movalactivatedsludgesystem[J].WatSciTech,1996,30(7):1573～158412　GBortone,RSaltarelli,VAlonso,etal.BiologicalAnoxicPhosphateRemoval-TheDEPHANOXProcess[J].WatSciTech,1996,34(1-2):119～12813　,,　.PHB50　　　　　　　　　　CHEMICALENGINEERINGDESIGN　　　　化工设计2007,17(2)[J].,1999,15(3):20～2114　.[M].:,200215　,　,.[J].,2006,22(3):35～3916　,,./SBR[J].,2003,4(6):9～1217　,.A2N[J].,2004(1):83～8818　,,.[J].,2003,25(6):323～32519　BrdjanovicD,SlametA,vanLoosdrechtM.C.M.,Hooij-mansC.M,AlaertsGJ,HeijnenJJ.Impactofexcessiveaer-ationonbiologicalphosphorusremovalfromwastewater.WaterResearch,1998,34(1):200～20820　,,.A2N[J].,2006,37(2):7～1121　,,.MLSS、pHNO-2—N[J].,2005,21(7):47～5122　SmoldersGJF,VanderMeijJ,VanLoosdrechtMCM,etal.Modeloftheanaerobicmetabolismofthebiologicalphospho-rusremovalprocess:stoichiometryandpHinfluence[J].biotechnnolbioengn,1994,43(6):461～47023　,.pH[J].,2004,14(5):284～28624　LIUWT,MINOT,NAKAMURAK,etal.Roleofglyco-geninacetateuptakeandpoly-hydroxyalkanoatesynthesisinanaerobic-aerobicactivatedsludgewithaminimizedpolyphos-phatecontent[J].FermentBioeng,1994,77(5):535～53925　SATOHH,MINOT,MATSOT.Deteriorationofenhancedbiologicalphosphorusbythedominationofmicro-oganismswithoutpolyphosphateaccumulation[J].WatSciTech,1994,30(6):203～21126　TSaito,DBrdjanovic,vanLoosdrechtMCM.Effectofnitriteonphosphateuptakebyphosphateaccumulatingorganisms[J].WatRes,2004,38(7):3760～376827　　,.[J].,2003,19(9):32～3428　SormR,WannerJ,SaltarelliR,etal.Verificationofanoxicphosphateuptakeasthemainbiochemicalmechanismofthe“De-phanox”process[J].WatSciTech,1997,35(10):87～9429　,　,.[J].,2002,18(9):4～7(2007-01-29)(上接第5页)0.4,C997.68%,4.48%。,,,f=G(F,D),。4　,,:(1),,。(2),,,。(3),,,,。(4)。(5),C9。　　　1　.[M].:,2004:940～9422　,.、[M].:,1997:162～2213　.[M].:,2003:51～584　.[J].,1988(6)(2007-01-29)　　·PDS··512007,17(2)　　　陈　靖等　反硝化聚磷菌在污水处理中的应用　　　　　　　　　　　ber.Aprocedurewaspresentedforcomputingthefuzzyreliabilityofmechanicalstructures,whenparametersofprobabilitydistributionarearange.Byusingthismethod,itisquantitativeanalyzedthatre-liabilityrangeofvirginstaticstrengthofsphericalvesselatpressuretestofallseverecondition.　Keywords　sphericalvessel　virginstaticstrength　reliabilityrange　pressuretestFailureAnalysisforWaterHeaterYangJianrong　(SinopecNanjingDesignInstitute,Nanjing200048)　Analyzethereasonsoffailureforthewaterheater,andputfor-wardthemeasuresofimprovement.　Keywords　waterheater　failureanalysis　differentialaerationcellcorrosion　pittingcorrosionPreliminaryPlanningofSteam,FuelandPowerforLargeScalePetrochemicalPlantsZhangHong　(SinopecSh