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(,400044),,/TheresearchprogressincomprehensiveutilizationofMSWIflyashHuangBenshengLiuQingcaiWangLiao(CollegeofResourceandEnvironmentalScience,ChongqingUniversity,Chongqing400044)AbstractIncinerationisaneffectivewaytosolvetheproblemofmunicipalsolidwaste(MSW).MSWincinera2tion(MSWI)flyashisahazardouswastecontainingheavymetals.Currently,itisdisposedinlandfill.ThepresentstateofresearchonreuseofMSWIflyashisshowninthispaper.Atpresent,pretreatment,cementsolidificationandvitrificationofMSWIflyasharethemainresearchdirectionsforitscomprehensiveutilizationfromenvironmentalandtechnologicalpointofviews.KeywordsMSWI;flyash;cementsolidification;melted/vitrification::2002-12-03;:2003-01-19:(1969),,,,1,,[1],,,,,,,,90%;,,[24]:,(APC)(),,,(),20%,APC(,,),,/[5][6][7][8],,(),49Vol.4,No.920039TechniquesandEquipmentforEnvironmentalPollutionControlSep.2003:,,[911],2,,,,3:(1),(2),,(3),,2.12.1.1,,,,[12]24%27%[13][14],,,[12],,,,,,,2.1.2,:,,/,,,,Hamernik[15],,(ASTM)[16]C,,(RDF),SO3Hamernik[15],,45%RDF;15%,,,,,,,,,,,,,,,,,,Mangialardi[17](),11401h,28N/mm2,319:2.1.3,,,,[18],,,50%,,,[1922],,99.9%,,,,(),,,,,,,[2325],,,,TCLP[20,23,25],,2.1.4,,,,[26],,;,,,,,,,-,,2.2,,,,Bierman[27],1.52,,,,,,,,,ZnCdPdMoBCu,,,,,pH,,pH,,,[28]2.3,Yang[29],(),TCLP,,,,,[30],4143,,,,,,/(),,,,4,,,,,[1]..,1998,8(3):2732[2],,,..,2000,20(4):435438[3]..,2001,134(4):7176[4],..,2001,23(1):47[5]YoungJunParka,JongHeob.Conversiontoglass2ceramicsfromglassesmadebyMSWincineratorflyashforrecycling.Ce2ramicsInternational,2002,28:689694[6]P.U.Jaco,D.Calabrese.Solidificationandstabilizationofce2mentpastecontainingflyashfromMSW.ThermochimicaActa,1998,321:143150[7]Y.C.Zhao,L.J.Song,G.J.Li.ChemicalstabilizationofMSWIflyashes.J.Hazard.Mate.,2002,95:4763[8]KlraPolyk.JzsefHlavay.Chemicalfractionationofaflyashsamplebyasequentialleachingmethod.FreseniusJ.Anal.Chem.,2001,371:838842[9],..,2002,21(6):344348[10],,.DSCDTA.,2002,23(4):113117[11],..,2000,20(3):134136[12]K.F.TanandX.C.Pu.Strengtheningeffectsoffinelygroundflyash,granulatedblastfurnaceslag,andtheircom2bination.CementandConcreteResearch,1998,28(12):18191825[13]HiraokaM.,SakaiS.Thepropertiesofflyashfrommunici2palwasteincinerationanditsfuturetreatmenttechnologies.J.oftheJapanSocietyofWasteManagementExperts,1994,5(1):317[14]PoranCJ,FaouziAA.Propertiesofsolidwasteincineratorflyash.J.GeotehnEng.,1989,115(8):11181132[15]J.D.Hamernik,G.C.Frantz.AstudyoncementmadebypartiallyreplacingcementrawmaterialswithMSWAandcal2ciumcarbidewaste.ACIMater.J.,1991,88:294301[16]ASTMC618294a.Standardspecificationforcoalflyashandraworcalcinatednaturalpozzolanforuseasamineraladmix2tureinPortland.CementConcrete,1994.304306[17]T.Mangialardi.SinteringofMSWflyashforreuseasacon2creteaggregate.J.Hazard.Mater.,1998,87:225239[18]A.E.Rokhvarger.Environmentalandwastemanagementis2suesintheceramicindustry.CeramicTransactions,TheAmericanCeramicSociety,OH,1994,45:25135[19]R.Gutman,RecyclingofMSWIAbythermalseparationandvitrification,in:Proceedingsofthe95ConferenceonRecov2ery,RecyclingandReintergating,EMPA,Switzerland,1995,4:911[20]L.Barbieri,etal.Vitrificationofflyashfromthermalpowerstation.GlassTechnol.,1997,38(5):165170[21]L.Barbieri,A.C.Bonamartini,I.Lancellotti.Alkalineandalkaline2earthsilicateglassesandglass2ceramicsfrommunici2palandindustrialwastes.JournaloftheEuropeanCeramicSociety,2000,20:24772483[22]M.L.Elliott,etal.Environmentalandwastemanagementis2suesintheceramicindustry,CeramicTransactions,TheAmericanCeramicSociety,OH,1993,39:8390[23]Y.J.Parka,J.Heoa.Nucleationandcrystallizationkineticsofglassderivedfromincineratorflyashwaste.CeramicsInter2national,2002,28:669673[24]M.Romero,etal.Developmentofanewglass2ceramicbymeansofcontrolledvitri.cationandcrystallizationofinorganicwastesfromurbanincineration.J.Eur.Ceram.Soc.,1999,19:20492058[25]H.A.VanderSloot,D.Hoede.Leachingbehaviourofamor2phous,mixedandcrystallinevitrifiedMSWIflyash,TheNetherlandsEnergyResearchFoundationECN,ECN2C2972003,Petten,TheNetherlands,1997[26]E.Mulder.Pre2TreatmentofMSWIflyashforusefulapplica2tion.WasteManage.,1996,16:181184[27]Bierman,P.M.andC.J.Rosen.Phosphateandtracemet2alavailabilityfromsewage2sludgeincineratorash.JournalofEnvironmentalQuality,1994,23(4):822830[28]J.C.Ferreira,etal.Manualdeagriculturabiolgicafertilizacaoeproteccaodasplantasparaumaagriculturasustentvel,2nded.,AssociacaoPortuguesadeAgriculturaBiolgica,Lisboa,1999[29]G.C.C.Yang,T.Y.Yang.Synthesisofzeolitesfrommunici2palincineratorflyash.J.Hazard.Mater.,1998,62(1):7589[30]T.J.Hwa,S.Jeyaseelan.ConditioningofoilysludgeswithMSWIA.WaterSci.Technol.,1997,35:231238(:)519: