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:2003-06-09::(1964-),,,,.1,2,2,2,3,3(1.,100029;2.,130023;3.,100012):,,:;;;:X705:A:1001-6929(2004)01-0077-04AdvanceofTechnologiesforMunicipalLandfillLeachateTreatmentLIHai2sheng1,LIUGuang2hui2,LIULiang2,LIYu2,LIUHong2liang3,CHENFu3(1.CollegeofChemicalEngineering,BeijingUniversityofChemicalTechnology;Beijing100029,China;2.CollegeofEnvironmentandResources,JilinUniversity,Changchun130023,China;3.ChineseResearchAcademyofEnvironmentalScience,Beijing100012,China)Abstract:Agreatdealofhigh2concentrationorgaincleachatewouldappear,whichcancauseharmfuldangertotheenvironmentandthepublichealthintheprocessofmunicipallandfill.Inthisstudy,landfillleachatecharacteristicsandseveraltreatmenttechnologiesaresummarizedanddiscussedforfurtherinvestigationofleachatetreatment.Keywords:landfill;leachate;treatmenttechnology;advance,[1-4],,,,,1,,[5]:H2O+CO2+NH3+NO2-+SO42-+PO43-+H2O+CO2+NH3+CH4+H2S+,,,,;CO2,,[5-6],[7],,,[8];,2BOD5PCOD013,,[9];BOD5PCOD(0107012),,,,520310[10]171ResearchofEnvironmentalSciencesVol.17,No.1,2004©1995-2007TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.21121111,COD70000mgPL,BOD538000mgPL,1700mgPL,,Fe,Pb[11][12],,,[13],,,,,[14],2.1.2,,SBR,,[15],,BOD5PCOD,,,,,LinFentonSBR,,[16]2.1.3,Timur83%COD[17];Kennedy,0161917gP(Ld),COD71%92%,,COD77%91%[18],,,3540(30008000mgPL)COD,95%,COD90%[19]211.4,,--SBR,COD,BOD5,NH3-NTN95%,99%,9915%97%[20],Im-,,,[21],,,,,,,2.2Fenton2.2.1,,,[22]TiO2,,pH,,[23]Wang-,FeCl36H2O,pH38,pH,[24]ChoCOD,[25]2.2.2FentonFenton,Fe2+H2O2OH,OH,Fenton,,SBR,,,CODBOD595%,[26]Fenton-,COD6619%Fenton,,,,[27]2.2.38717©1995-2007TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.,,[28],,,CODCr97%,91%,60%[29]Linde3,,COD98%,[30]5,,Trebouet,COD,COD[31],,,212.4,,,pHMgOH3PO4NH3-NMgNH4PO46H2O,pH=915,NH4+Mg2+PO43-=11121,7612%NH3-N,,40%COD,[32]Amokrane-,[33]2.2.5(WO),,,,,,,,,,2.216,,,,,COD[34],,,[35],,,2.2.7,,,[34,36],,3,,,,,,:[1].[J].,2000,22(5):63-65.[2]DavoliE,GangaiML,MorselliL,etal.CharacterizationofodorantsemissionsfromlandfillsbySPMEandGCPMS[J].Chemosphere,2003,51:357-368.[3]ButtTE,OduyemiKOK.Aholisticapproachtoconcentrationassessmentofhazardsintheriskassessmentoflandfillleachate[J].EnvironInternational,2003,28:597-608.[4],,.[J].,1999,18(1):39-41.[5].[J].,1997,2:11-14.[6].[J].,1997,10(1):29-33.[7],.[J].,1999,25(2):20-23.[8]KangK,ShinH,ParkH.Characterizationofhumicsubstancespresentinlandfillleachateswithdifferentlandfillagesanditsimplications[J].WaterRes,2002,36:4023-4032.[9].[M].:,1999.[10]MarcoA,EsplugasS,SaumG.Howandwhytocombinechemicalandbiologicalprocessesforwastewatertreatment[J].WaterSciTech,1996,35(4):321-327.[11],,.[J].,2002,15(1):32-34.[12],.[J].,1998,20(6):1-4.[13]CheungKC,ChuLM,WongMH.Ammoniastrippingasapretreatment971:©1995-2007TsinghuaTongfangOpticalDiscCo.,Ltd.Allrightsreserved.forlandfillleachate[J].WaterAirSoilPollut,1997,94:209-220.[14]IliesP,MavinicDS.Theeffectofdecreasedambienttemperatureonthebiologicalnitrificationanddenitrificationofahighammonialandfillleachate[J].WaterRes,2001,35(8):2065-2072.[15],.SBR[J].,2001,16(4):35-37.[16]LinS,ChangC.Treatmentoflandfillleachatebycombinedelectro2fentonoxidationandsequencingbatchreactormethod[J].WaterRes,2000,34(17):4243-4249.[17]TimurH,OzturkI.Anaerobicsequencingbatchreactortreatmentoflandfillleachate[J].WaterRes,1999,33(15):3225-3230.[18]KennedyKJ,LentzEM.Treatmentoflandfillleachateusingsequencingbatchandcontinuousflowupflowanaerobicsludgeblanket(UASB)reactors[J].WaterRes,2000,34(14):3640-3656.[19],,.[J].,2002,20(2):12-15.[20],,,.[J].,2000,26(10):15-18.[21]ImJ,WooH,ChoiM,etal.Simultaneousorganicandnitrogenremovalfrommunicipallandfillleachateusingananaerobic2aerobicsystem[J].WaterRes,2001,35(10):2403-2410.[22],,,.[J].,2001,23(2):63-65.[23],,.[J].,1999,15(5):52-54.[24]WangZ,ZhangZ,LinY,etal.Landfillleachatetreatmentbyacoagulation2photooxidationprocess[J].HazardousMaterials,2002,B95:153-159.[25]ChoS,HongSC,HongS.Photocatalyticdegradationofthelandfillleachatecontainingrefractorymattersandnitrogencompounds[J].AppliedCatalysisB:Environmental,2002,39:125-133.[26],.-Fenton-SBR[J].,2002,16(4):19-20.[27],,.Fenton-[J].,2002,14(2):27-29.[28],,,.[J].,2002,16(1):38-40.[29]AhnW,KangM,YimS,etal.Advancedlandfillleachatetreatmentusinganintegratedmembraneprocess[J].Desalination,2002,149:109-114.[30]LindeK,JonssonA,WimmerstedtR.Treatmentofthreetypesoflandfillleachatewithreverseosmosis[J].Desalination,1995,101:21-30.[31]TrebouetD,SchlumpfJP,JaouenP,etal.Stabilizedlandfillleachatetreatmentbycombinedphysicochemical2nanofiltrationprocesses[J].WaterRes,2001,35(2):2935-2942.[32],,,.[J].,2003,23(1):89-92.[33]AmokraneA,ComelC,VeronJ.Landfillleachatepretreatmentbycoagulation2flocculation[J].WaterRes,1997,31(11):2775-2782.[34],.[J].,1997,1:14-20.[35]BarberC,MarisPJ.Recirculationofleachatemanagementoption:benefitsandoperationalproblems[J].EngineeringGeology,1984,17:95-106.[36]TyrrelSF,Leeds2HarrisonPB,HarrisonKS.Removalofammoniacnitrogenfromlandfillleachatebyirrigationontovegetatedtreatmentplanes[J].WaterRes,2002,36:291-299.(76)0112P,20%CaO(100Pt)8%(50Pt),30%(20Pt),,2(1kgP),15%0