城市固体废弃物好氧填埋的可行性研究

33320037()JOURNALOFJILINUNIVERSITY(EARTHSCIENCEEDITION)Vol.33No.3Jul.2003:16715888(2003)03033505,,(,130026):,(MSW),MSW,MSW,,,,,,,,:;;;:X705:A:20020916:(1173);(403010123016):(1977),,,,,Email:[e-mail].:(1962),,,,,11kgPd[1],,(43.7%)(98%,)[2]EPA1997[3],(municipalsol2idwaste,MSW)(landfill)(60%),(25%),1MSW:,();:,[4],,,,,,,,(CO2),,(LFG)(),,22.1MSW,,,,,,,2;1,(COD),23,[5\wPs(w)(s),,,wPs23:,1Fig.1Experimentaldesignoflandfillbyanaerobiccolumn2CODFig.2CODdegradationcurveoffreshwaste3CODFig.3DemonstrativefigureofCODchangingbyoldwaste18680mgPl7720mgPl,,COD3600mgPl,COD900mgPl,wPs1.0;932mgPl284.4mgPl260.4mgPl,wPs1.2,COD200mgPlCOD0.95,0.44,,,,,2.2MSW,,,,50%,15%1,24,,4Fig.2Experimentaldesignofsaturationzoneandunsatur2ationzoneinaerobictanker33.1TOCTN56(TOC)(TN)1,2,3,45:,TOCTOC,50%,,36%MSW,,;TOC,6TN,,TN633()20035TOCFig.5ComparisonofTOCdegradationrate6TNFig.6ComparisonofTNdegradationrate,TN:NH3+O2+NO-3N23.21FepHCODTN,:(1)pH7,,pH6.2,MSW,,,;(2),,FeCl-TN,,;(3)1COD,MSW,,MSW,,,,,,,,1Table1Finaldatacomparisonofseveralitemsundertheaer2obicandanaerobicsituations(Cl)(Fe)(TN)(COD)P(mgl-1)pH1200.961601.281406.6561582.4883.821.943.5829.538327.57.61000.81200.961406.6561582.4882.721.3729.6729.1478647.56.23.3MSW,,(1),COD,64mgPl,78mgPl(2),:,,;,44.1:[6],,,;,,MSW,,,TOC36%,,MSW,7333,,:,,,,,MSW,4.2MSW,4[7],()(,)(,),,KallelAmjad[8]:(1),,,,CO2;(2),4.3,KallelAmjad,,737Fig.7Optimizationofaerobiclandfillsite,,,,,,,,,,5MSW,:(1)MSW,(2),,(3),(4),,,,,[9],,,,MSW:[1],.[J].,1998,11(3):2527.NieYongfeng,WangWei.Presentstate,problemandwayinthecontroloflandfillleachateinChina[J].ResearchofEn2vironmentalScience,1998,11(3):2527.[2]TownsendTG,MillerWL,EarleJFK.Leachaterecycleinfiltrationponds[J].EnvironmentalEngineering,1995,121(6):465471.[3]USEnvironmentalProtectionAgency.Municipalandindustri2alsolidwastedivision[A].ReportNo.EPA530-G-97-015.CharacterizationofmunicipalsolidwasteintheUnitedStates[C].US:EPA,1997.[4]PeterBaccini.Thelandfill:reactorandfinalstorageswissworkshoponlanddisposalofsolidwastegerzensee[M].Swiss:SpringerVerlag,1989.[5],.[M].:,1994.3134.ZhaoYongsheng,LinXueyu.Modeling,controlanddisposalofgroundwaterpollution[M].Changchun:JilinScientificandTechnologicalHouse,1994.3134.[6],.833()2003[J].,2000,8(1):2425.ChenManjiang,LiGuojian.Thecostcalculationmodelofmunicipaldomesticwastecollectionandtransportationsystem[J].EngineeringofEnvironmentalSanitation,2000,8(1):2425.[7]EmconAssicuates.Methanegenerationandrecoveryfromlandfills[M].1420KollCircle,SanJose,California95112:EmconAssociates,1980.5100.[8]KallelAmjad.Oxygengasconsumptionandtransferinoldlandfillsite[DBPOL].http:PPwastegr2-er.eng.hokudai.ac.jpPhome,August3rd,2001.[9],,,.[J].,2001,31(4):376381.SuXiaosi,ZhangYixia,YanJingqi,etal.AtypicalexampleofChineseMSWresearch:MSWinvestigationanditsdisposalinChangchun,northeastChina[J].JournalofChangchunUniversityofScienceandTechnology,2001,31(4):376381.THEFEASIBILITYOFAEROBICLANDFILLINMUNICIPALSOLIDWASTE(MSW)DISPOSALWANGLei,ZHAOYong2sheng,DONGJun(CollegeofEnvironmentandResources,JilinUniversity,Changchun130026,China)Abstract:AnaerobicsanitarylandfillispopularindisposingMSW(municipalsolidwaste)inChina.Butithasseveraldisadvantages,suchasslowdegradationrate,difficultiesingascontrolling,etc.Thispaperthroughanaerobicandaerobiccontrastingexperiments,elicitsthatorganicsdegradationrateinaerobiclandfillisbetterthaninanaerobiclandfill.Atthesametime,accordingtothatseveralfactors,suchasoxygencontent,humidityandsoon,willinflu2enceaerobiceffects,andbasedontheexistingsemi2aerobictheory,thepaperfinallyproposesthemethodofventila2tionindifferentlayerstoenhanceoxygentransportationrateandsewagerecyclingmethod,notonlysolvesthewaterde2ficiencyprobleminlandfill,butalsoexpeditestheorganicsdegradation,thusstabilizethelandfillassoonaspossi2ble.Keywords:aerobiclandfill;anaerobiclandfill;degradation;semi2aerobic()(),(1998),(),(CA)(AJ)(),,26,16,16.00,64.00CN221343PP,ISSN1671-5888,1222,():6,(),1300269333,,: