UASB法处理城市生活垃圾焚烧场渗滤液

[1].Carrousel.,2003,19:12.[2],.Carrousel.,2002,18:1.[3],.Carrousel.,2004,17:3.[4],..,2004,17:1.[5],..:,2004.3410002005-05-23UASB312111(11,200092;21,325027)pHCODCrUASB,CODCrCODCr,,6d5kgP(m3d),CODCr93%,2215L,49217kJUASB01,,CODCr,BOD5PCODCr016018,,[123]UASB1,1,MLSS64168gPL,VSSPSS7013%1mgPL(pH)pHTSNH32NBOD5BMPCODCrVFA3192518101850026875380656296353800035000450003940059150923011221HgZnCrCuCaFePbCl-01013150115013297719301198903863(2003AA644030)UASB150mm,1700mm,30L,150mm;230mm,150mm,6123L,(301),20352211UASB,,[4];,1120064242[5],UASB2,20L,10L,3L,1d,,CODCrCODCr4000mgPL,(3L),CODCr65%pH6152UASBPP(mgL-1)P(mgL-1)303000014100003,CODCr61%,pH7125,-300-320mV,53dORP-347mV,6011%,UASB3UASBP(m3m-2d-1)CODCrP(kgm-3d-1)(0)01530150175415601759UASBCODCr,UASBCODCr80%,CODCr3000mgPL,85%93%212UASB,[5][10]CODCr,,,,,6kgP(m3d),417516m3P(m2d),,,;9kgP(m3d),8103914m3P(m2d),,,,SS,,,8m3P(m2d)[6],9kgP(m3d),11m3P(m2d),12kgP(m3d)213CODCr,[7],pH,CODCrCODCr11CODCr5kgP(m3d),VFA840mgPL(),2215L,61%,3519MJPNm3,49217kJ,11L1CODCr214CODCr(HRT)CODCr:HRT310510d,CODCrHRT,;HRT5158d,HRTCODCr;HRT15d,CODCr,93%94%SHARONCPN4[8],UASBHRT215CODCrCODCr(VLR),VLRCODCr22,2,214712kgP(m3d)212006424293%,6kgP(m3d)815kgP(m3d),74%,,[5],7kgP(m3d),,,815kgP(m3d),,2VLRCODCr216pHCODCrUASBpHCODCr3:,pH,pH78,pH,,pHCODCr,pHpHCODCrCODCr[9]3pHCODCr3(1)CODCr,(2)515d,HRT,CODCr84%,HRT(3),CODCr,8m3P(m2d),11m3P(m2d)(4)pH,pHCODCrCODCr,pH,pH(5),UASB,,[1],..:,2000.[2].().:,2002.[3]R.E...:,2001.[4]..:,1998.[5],..,1994,10(1):7211.[6]Lettings.G.etat.UseofTheUpflowSludgeBlanket(USB)ReactorConceptforBiologicalWastewaterTreatment,EspeciallyforAnaerobicTreatment.BiotechnologyandBioengineering.1980,22:7842792.[7]K.J.Kennedy,E.M.Lentz.TreamentofLandfillLeachateUsingSequencingBatchandContinousFlowUpflowAnarobicSludgeBlanket(UASB)Reactors.Wat.Res.,2000,34(14):364023656.[8],,..:,2004.[9]OsmanNuriA.gda,DeliaTeresaSponza.AnaerobicPAerobicTreatmentofMunicipalLandfillLeachateinSequentialTwo2stageUp2flowAnaerobicSludgeBlanketReactor(UASB)PCompletelyStirredTankReactor(CSTR)Systems.ProcessBiochemistry,2005,40:8952902.[10],,,,..:,2003.200092105(021)[e-mail]2005-05-273120064242BIO2TREATMENTOFAMMONIA2CONTAININGWASTEWATERFROMCHEMICALFERTILIZERINDUSTRYWITHAMULTIPLEAIRLIFTLOOPREACTORMaoGuozhuWenJianpingJiaXiaoqiangetal(7)AbstractA80m3gas2liquid2solidthree2phaseflowmultipleairliftloopbioreactor(ALR)withalowratioofheighttodiameter(s)hasbeenputintopracticeinnitrifyingtheeffluentinonechemicalfertilizerplantinChina.Theinfluencesoftheair2to2waterflowratioandhydraulicresidencetimeonammonianitrogenreductionareinvestigatedanddiscussed.Theoptimumoperatingconditionssuchasair2to2waterflowratioof50andHRTof5hoursarefound.Inaddition,theaverageremovalratesofCODCrandNH+42Narerespectivelyhigherthan75%and98%.ThetreatmentresultsoftheeffluentCODCr50mgPLandNH+42N10mgPL,whicharesatisfactory.Keywordsammonianitrogen,bio2treatment,multipleairliftloopreactorandlowratioofheighttodiameterANALYSISOFPHOSPHOROUSANDNITROGENREMOVALBYIMPROVEDDEOXIDATIONDITCHPROCESSTangMinkangXuJianhongZengYan(9)AbstractBasedonthegoodeffectofXindouWastewaterTreatmentPlantforselectingimprovedDEoxidationditchprocess,itisanalysedtheimprovedprocessandtheimprovedDEoxidationditchitself.Finallytheimprovedexperimentsforstrengtheningphosphorousandnitrogenremovalaresummarized.KeywordsDEoxidationditch,phosphorousandnitrogenremoval,processflowandwastewatertreatmentTREATMENTOFLEACHATEFROMMUNICIPALSOLIDWASTEININCINERATORWITHUASBDengDaiqingXiaFengyiLiGuangmingetal(11)AbstractLeachatefromsolidwastestore2tankinmunicipalsolidwasteincineratorsfactoryhasthecharacterofhighorganiccontaminationandlowpH.Thestart2upperformanceofcommercial2scaleUASBreactorstotreatleachateatambienttemperaturewasinvestigated.TheexperimentwasalsodesignedtoinvestigatetheeffectsofCODCrdegradingefficientonHRTandVLD.TheresultsindicatethatataHRTof6dandtheVLDof5kgP(m3d),theCODCrdegradingefficiencyisabove85%,andthegasproducedfromtheorganiccontaminationofeachrawleachateis2215L.KeywordsUASB,municipalsolidwaste,incineratorandleachateEXPERIMENTALSTUDYONRESIDENTIALSEWAGETREATMENTBYMEMBRANE2SEQUENCINGBIOREACTORGaoYulanFengXudongWangPing(14)AbstractMembrane2sequencingbioreactorwasusedtotreatresidentialsewage.Thestabilityofsystemwasinvestigatedwithoutsludgedischarge.TheresultshowsthattheaverageremovalefficiencyofCODCr,ammonianitrogenandturbidityhasreached8918%,9913%and9916%respectivelyundertheconditionsofair2waterratio351,operationperiod5175h.ThemembranehasacontributiontotheremovalefficiencyofCODCr,ammonianitrogenandturbidityrespectivelywith1012%,011%and915%.Themembraneseparationprocesscanenhancethewastewatertreatmenteffectandtrans2membranepressure(TMP)risesslowly.Theeffluentqualitywassuperiortothestandardsforwaterreuse.Keywordsmembrane2sequencingbioreactor,residentialsewageandammonianitrogenTREATMENTOFLEACHATEFROMMUNICIPALSOLIDWASTELANDFILLSBYEVAPORATIONINVACUUMYangQiHePinjingShaoLiming(17)AbstractEvaporationhasbeenusedfortreatmentoflandfillleachateatacertainextent.Afterabriefsummaryofdevelopmentofeva