大连市城市垃圾填埋场垃圾渗滤液水质评价孙道玮

第27卷第4期2006年8月大连大学学报JOURNALOFDALIANUNIVERSITYVo.l27No.4Aug.2006孙道玮1,安晓雯1,仉春华1,张照明2(1.大连民族学院生命科学学院,辽宁大连116600;2.大连市环卫处固体废弃物管理办公室,辽宁大连116633)*:,,,.,,.,.:;;:X824:A:10082395(2006)04008804AssessmentofwaterqualityforlandfillleachateinDalianmunicipallandfillSUNDaowei1,ANXiaowen1,ZHANGChunhua1,ZHANGZhaoming2(1.CollegeofLifeScience,DalianNationalitiesUniversity,Dalian116600,China;2.DalianSolidWastesManagementOffice,Dalian116633,China).Abstract:BothbasedonthenecessityandimpendencesituationforthetreatmentoflandfillleachateinDalianmunicipalwereanalyzed,andtheenvironmentpollutionmechanismoflandfillleachatewasstudied.Thelandfillleachatethatwerebothinstoragepondsandthenewproductionweresampledandtested.Thewaterqualityoflandfillleachatewasassessedwiththemethodofsinglepollutionindex.TheresultsshowedthatthewaterqualityoflandfillleachateofDalianmunicipallandfillisquiteworse,especiallyintheheavymetalpollution.Finally,charactersoflandfillleachateofDalianmunicipallandfillweresummarized,andsuggestionsonthetreatmentoflandfillleachatewereproposed.Keywords:landfillleachate;municipallandfil;lwaterqualityassessment,,[1-2].,,7.45km2,0.8km2.,2700t,200~300m3,,2002,,3105m3.,,.,,,,.,,.*:20060414:(20036301):(1974-),,,:.第4期孙道玮等:大连市城市垃圾填埋场垃圾渗滤液水质评价8911.1[34].:NH3N.:CODBOD;;;;()[57].1.2,,,,.[8].1.12,,:CODCrBOD5NH3NHgCdZnPbCuCr.2.1,2004~2005,()().,..2.2:CODCr,BOD5,,,,,.:3510()WMXCOD()SG9211()1600().3,,,90大连大学学报第27卷,,.,GB16889-1997,.,GB8978-1996,()[9],.1.1:mg/LCODCrBOD5NH3NHgCdZnPbCuCr1000050030080250.050.15.01.02.01.5::/L;:.3.1(1),,,2.2:mg/LCODCrBOD5NH3-NCrHgCdZnPbCu240.0152.541.220.025.50.236.710.7410.094.473.78130.0384.047.520.028.70.215.000.566.537.102.17:Hg,0.01mg/L.:/L;:.,,,,COD.,,,,37.(2),,,3.3:mg/LCODCrBOD5NH3-NCrHgCdZnPbCu32.083.115.112.575.70.221.000.4510.084.883.4118.095.1019.115.683.70.214.560.445.713.334.16:Hg,0.01mg/L.:/L;:.,,..,3.,Cd,,Cu,Cr,.3.23.2.1,:,CODCr300,BOD515~47,第4期孙道玮等:大连市城市垃圾填埋场垃圾渗滤液水质评价9120~80.,.,CdPbCr.,,.,Cd,,Cu,Cr,.,,.3.2.2,:;,,;;,,.,,.:[1]CHRISTENSENTH,KJELDSENP,BJERGPL,eta.lBiogeochemistryoflandfillleachateplumes[J].AppliedGeochemistry,2001,16(7):659718.[2],.[J].,2005,56(11):21842188.[3].[J].,2003,21(3):183185.[4]ZhAOYOUCAI,LIUJIANGGYING,HUANGRENHUA,eta.lLongtermMonitoringandPredictionforLeachateConcentrationsinShanghaiRefuseLandfill[J].Water,AirandSoilPollution,2000,122:281297.[5],.[J].,2001,21(11):710.[6],,.[J].,2002,28(3):1113.[7],,.[J].,2004,24(1):711,23.[8],.[J].,2002,15(1):1417.[9].[M].:,2000.