城市生活垃圾填埋场水环境污染效应研究

(),45,5,20099ActaScientiarumNaturaliumUniversitatisPekinensis,Vol.45,No.5(Sept.2009)(1212010511105)(08C077):2008212205;:200920322211221,­11,510006;21,510440;­,E2mail:[e-mail],,,;,,3;(3),,,;;;X824ResearchonWaterEnvironmentalPollutionEffectsofMunicipalSolidWasteLandfill:ACaseStudyofLikengLandfill,GuangzhouLUODinggui1,ZHANGHongguo1,LIUQianhong2,SUGuichen2,CHENDiyun1,­11SchoolofEnvironmentalScienceandEngineering,GuangzhouUniversity,Guangzhou510006;21GuangzhouInstituteofGeologicalSurvey,Guangzhou510440;­CorrespondingAuthor,E2mail:[e-mail]water,surfacewaterqualitystandards,waterenvironmentalqualityevaluationcriteriasuitableforlandfillwasestablishedandthewaterqualityindexmethodwasusedforwaterqualityevaluationofthelandfillareathroughinvestigatingthewaterenvironmentandsamplinginthestudyarea.Byanalyzingthesub2divisionofthebasin,thewaterqualityfeatures,thehydrogenandoxygenstabilityisotopecharacteristics,combinedwiththegeologicalenvironment,threewaystowaterpollutioncausedbylandfillweredetermined.Bycomparingmassivecomponents,microcomponentsandorganicmicrocomponents(polycyclicaromatichydrocarbons,phthalateesters,BTEX),accordingtothedegreeofwaterqualityhigherthanthebackgroundvaluefortheleachateandthecontaminatedwaterpoints,alandfillgroundwaterpollutionindexsystemwastriedtobeestablished,asindicativechoicesforlandfillgroundwaterpollutionsourceidentificationandwaterpollutionassessment.Keywordslandfill;groundwater;Likenglandfill;waterenvironmentaleffects69%73%,2080,70%90%[1],,(93,22EPA),NH32N,,[223],,,868.().,2005,2080[4210],2090[11215],,(),(),(3);(),,;,(3),11.1,25km,1992,,20068200781,,7,6,83,152224(1653),112112111):,,(),,(GBPT1484821993),;,,,;,,Hg,,,,,12):(),,(PI),23):,,11212,,11213,,,1023,:1;4,3,13(PI5),1,33.1,,,9685:1Fig11Distributionofseriouslysubstandardwaterpointsandthepossiblescopeofthewaterpollution1Table1LandfillwaterenvironmentalqualityevaluationcriteriaP(mgL-1)P(mgL-1)1pH6.58.516(Hg)0.0012(CaCO3)45017(Cd)0.0053(Al)0.218()(Cr6+)0.054(Fe)0.319(Pb)0.015(Mn)0.120(N)106(Cu)121(Mo)0.17(Zn)122(Co)0.0580.00223CODCr15925024(N)0.021025025(NH32N)0.2111000260.212127(Be)0.0002130.0528(Ba)1.014(As)0.0129(Ni)0.0515(Se)0.01078()452Table2WaterqualityclassificationPI112.52.5553Table3LikenglandfillcomprehensiveevaluationresultsofwaterqualityPIPI1LD60.882LJ31.413LJ131.614LD82.165LJ112.226LD92.597LD43.358LD14.219LD35.3410LJ75.7411LC13J12.5612LJ614.8713LC1022.1314LC12Q33.8215LJ551.3016LD7102.2717LJ12178.4018LC11243.7919LD2410.7020LJ10639.6721LD5672.89(,,,),1,,9,10,49,3,1)LD2,:,,(4139,112),,,,;,COD(4129,COD1149,28515,580,41355);,,D=-5179,18O=-2919,2)LC10,,,,,,,(31118,413,516,214)3)LJ10()LC12Q()LC13J()4Table4TheseriouslysubstandardwaterpointsrelatedpossiblywithLikenglandfillPI()()1LC13J212156pH3166,4,17165,1163,119,112,1115,2125,3,112,14,11622LC10222113pH1186,1105,10,12168,112,31118,413,516,214,43LC12Q233182pH2142,26125,4213,47155,1164,1106,2123,116,112,3186,6130,114,64LJ5251130pH217,11175,72147,2176,1176,114,112,,314,25LJ12217814030,252107,12125,2141,112,1134,1109,2,11146LC112431796167,4194,9,2155,112,CODCr1112,34415,247LD224101704139,1101,112,4129,CODCr1149,28515,580,413558LJ102639167pH311,H1137,715,903167,134,4139,6,4154,M2112,119,112,1111,1132,100,1017,21,2113,2129LD5672189M1123,112,2130,CODCr2124,63315,950,3128:4,4;M;H1785:LJ10,:,,LD2():LJ10,D=-5192,18O=-2913;LD2,D=-5179,18O=-2919;,,:,;,:(100,1017)(715,903167,134,4139,119,112,1111,1132,21,2113,212),LC12Q()LJ10,,LJ10LC13J(),:LJ10,(1115,2125,3,112),LJ103129,5,4(LD5,LJ12,LJ5,LC11)LD5,,(PI),(,,),,COD(COD1112,63315,950),,,,3131)LJ12(),,,,12),LJ10,,3),5(LJ12)(LJ10),10,COD63:,10,10,pH,,,;,10,10,:,,,,;,10,:10,6,:10,4(),,,:,,278()455(,)Table5Contrastiveanalysisbetweenbackgroundandleachate,contaminatedwaterpoints(massivecomponents)P(mgL-1)LJ12()LJ10()LJ101CODCr0.92759.69.70825.65112095045.00101032.57687.321.70267.338412.282024.91018.41164.85835213.828480.61748.5939.6686129.42276454.5521.36070615.824.291010820.41989.2315.1548.4715913.96123.691.678.8671059.77476573.857.9610116.0540.683.756.7114120.061.40.6921.8411135.7972.211.9812.47214pH7.057.236.211.0311516.031.656.390.104COD6,641)(),,,2),,,3:3),,,,,COD6,6[1].PP..,2004:3211[2],,..,2002,28(6):11213[3]..,1998,18(2):1842188[4]LaineDL,ParraJO,OwenTE.ApplicationofanautomaticEarthresistivitysystemfordetectingground2watermigrationunderamunicipallandfillPPProceedingsofNWWAConferenceonSurfaceandBoreholeGeophysicalMethodsinGroundwaterInvestigations.Texas,1982:34251[5]ZhengC,BennettGD,AndrewsCB.Analysisofground2waterremedialalternativesatasuperfundsite.GroundWater,1991,29(6):8382848[6]GaileyRM,GorelickSM.Designofoptimal,reliableplumecaptureschemes:applicationtotheGloucesterlandfillground2watercontaminationproblem.GroundWater,1993.31(1):1072114[7]BlightGE.Ground2waterpollutionfromalandfillinasemi2aridclimatePPCossuR,ChristensenHT,StegmannR.Regulations,environmentalimpactandaftercare.ProceedingsSardinia95,FifthInternationalLandfillSymposium,Vol.Sardinia,Italy,1995:5932599[8]FattaD,PapadopoulosA,LoizidouM.Astudy