寒冷地区冬季低温对污水处理厂运行效率的影响研究

33520085ENVIRONMENTALSCIENCEANDMANAGEMENTVol133No15May2008:2008-03-05:(1966-),,,,,:1673-1212(2008)05-0084-031,2,1(1.,150001;2.,150076):,,,,:13,,50%,4,,,:;;:X703:ATheEffectofWastewaterTreatmentPlantinLowTemperatureNorthQianCheng1,RenLibo2,YaoYao1(1.AppraisalCenterforEnvironmentandEngineering,Harbin150001,China;2.HarbinQualitySupervisingofConstructionandEngineering,Harbin150076,China)Abstract:AsthetemperatureaffectswastewatertreatmentplantintheNorth,takingthetypicaltechnicesbiologicaltreat2menttheforexample,writersdiscusstheeffectofthedifferenttemperature,fromenzyme,biochemicalresponsespeedandsoon.Theanalysisresultisthatwhenthewatertemperatureisbelow13,thebiologicaleffectbecomesdecreasing,thewastewaterplanteffectisabout50%andwhenthewatertemperatureisbelow4,thereisnoanyeffect,atthesametime,thelowtemperaturecancausethesludgetoinflate.Finally,somemeasuresarerecommendedtoresolvethementionedproblem.Keywords:lowtemperature;wastewatertreatmentplant;effect1,,,3%2005,,,,,,21:1,,,2.1(2),,,210,48中国城镇水网(-,)Arrbenius,:k+2=Aexp(-Ea/RT):AEaRT,2.3,,(1):rT/r20=T-20:rTTr202011.001.041.021.061.121.081.021.141.03:13,;4,[1],,,2,,50%2//COD/12108.611.0615412146.67.86753122811.09.068552.4,:,N22030,15,,52040,15,,10,,[2]DawsonA/O,530:r0N=0.07(116)T-20:Tr0N,mgNO-3-N/(mgMLSSh)3025201510r0N(3)3T()r0N307.70250.73200.07150.0067100.0006458中国城镇水网(microthrixparvicella)(1215)(011kg/kgd),,MParvicella2.6,,,,,,:u=g-y18gd2:=u/q:udgyq,,,u,3,4,,,,,,,,,4,,,,,,,4.1,,4.2,:[1],.[M].:,2002:91-95.[2].()[M].:,2000:306-312.(59)[11]MortizFleischmann,HansRonaldKrikke,RommertDekkerandSimmeDouweP.Flapper.ACharacterizationofLo2gisticsNetworksforProductRecovery[J].Omega,2000,28(6):653-666.[12],.Voronoi[J].2005,4:120-124.[13].[D].,2005.[14],.[J].,2005,2:102-105.[15]GamaFS,CaptivoME.Aheuristicapproachforthediscretedynamiclocationproblem[J].LocationScience,1998(6):211-223.[16].[J].,2007,4:46-48.[17]CurrentJ,RatickS,ReVelleC.Dynamicfacilitylo2cationwhenthetotalnumberoffacilitiesisuncertain:Adeci2sionanalysisapproach[J].EuropeanJournalofOperationalRe2search,1997,110:597-609.[18],,.[J].(),2003,27(2):256-259.[19],.[J].,2005,13(1):42-47.68中国城镇水网