广州大田山垃圾填埋场空气中微量挥发有机污染物组成

:025322468(2000)20620804203:X708:A1,1,1,1,2,2,2(1.,510275;2.,510640):,.,4764,USEPA;,1.,,,.:;;;CompositionofvolatileorganiccompoundsinGuangzhouDatianshanlandfillairZOUShichun1,LIGongke1,ZHANGShujian1,ZHANGZhanxia1,WANGXinming2,ZHANGGan2,SHENGGuoying2(1.DepartmentofChemistry,ZhongshanUniversity,Guangzhou5102752.GuangzhouInstituteofGeo2chemistry,ChineseAcademyofSciences,Guangzhou510640)Abstract:Tracevolatileorganiccompounds(VOCs)inDatianshanlandfillgasindifferentseasonswereidentifiedandquantified.47and64oftraceVOCs,including17USEPAprioritycontrolledpollutants,weredetectedinthespringandsummersamplesrespec2tively.Benzeneandothermonocyclichydrocarbonshadthehighestconcentrationsrangingfrom4.25to202.35g/m3,andotherVOCssuchaschlorinatedhydrocarbonshadrelativelylowerconcentrations.VOCconcentrationswerehigherinthesummerthaninthespring,andevenbyoneorderofmagnitudeforsomecompounds.Keywords:landfill;volatileorganiccompounds;seasonalvariation;Guangzhou:1999210209;:2000201227::(1965),,(),.1981199010,,100t.,.,[1].,James[2],,3035.N2O2CH4CO2CO,(VolatileOrganicCompounds,VOCs),1%,,[3].1111206200011ACTASCIENTIAECIRCUMSTANTIAEVol.20,No.6Nov.,200011111(CarbontrapTM300,Tekmar)..015L/min,20min.11112Tekmar3000/6032(Tekmar)HP5890GC-5972MSD.11219962910.112m,.20173219.,,,7.VOCs;,.22111.,47,.,3219,,,VOCs,VOCs.,,36.,17USEPA.1Table1VOCsdetectedinDatianshanlandfillgas13(17)4221,22333492,32252223(18)3221,22341,223502,322423(m+p)(19)2221,42351,323511,224320361,4235251222221(37)1,2,42353222(6)1,2,4,52(22)3854(7)1,2,3,522339(55)8o224(40)(56)91,2,3225341357101,2,42263421258111,3,5227343225912(m+p)28344260(13)293452(61)(14)30346(62)2,42222(15)31347(63)1,3216232348(64)3USEPA;()2122.,,VOCVOC,1.,,.,,,,,,.5086:2(g/m3)Table2ConcentrationsofsomeVOCsinlandfillairinSpingandSummer1#2#3#4#5#6#7#8#9#10#112121739155717111221215541931018612124515872141521845513646105521723719716412227158551124114421624101915513191117219124416220186161545162841132021351071018319685198821231611759013091123811240121110241194148017461261112913551742174691134119228195151173018819174821812916623176281680115016211842161013031591106315731520195451512314515143914722129121234212512142161701713201070115014101520120114201470149015601232410416122101344125191161117713101181021212315138011601190187015101091115014501190191014011422170213711561193112531670181117011220135110211340188110401552186017401770189-013931181106110271740175015641250136-0138113311910133215601920132211201410160219011981105113111631123019911481149-0101011501240103017101160106013701060131016501660146015601540121014501490162012201362182019422172115015140014861861153412641395133141024116321452818419102151411712601811108617741751114910201600150815731631412441164122413751383214928181191031514117127015201241141016701291110114201142115117331382177219531253103410161512172413521631172014523191315701709164217001331219061929122810991778104911810131131516102916561334171419851254102413341411311821469164613311933105916281272113111345157591011517816113201510183213251701100611911871510341250174381415512018183131244418217120121127351659153131422010101190166114801150180013141020174012241537157314212181317371731912481582150418201120116013201810112019501132122013801137151141403189719811184318330183712221563183011311111194161465158131024111341051910611831061337917084145221601511203016115818864103318622105117501462410731530174917321720137121976191917081019117912481031013913154610191696137:,:[1]HWillumsen.Landfillgas[J].ResourcesConservationandRecycling,1990,4:121133[2]JamesAG,WatsoncraikIA.Useofathree-stagelaboratorymodeltodeterminetheeffectsoftemperatureonindividualtrophicgroupsofmethanogenicassociationsisolatedfromanoxiclandfill[J].JofChemTechandBiotech,1996,67:333338[3]CharlesWEmerson,LyntonWBaker.Summaryandevaluationofresults,andasuggestedcontrolmeasure[Z].TheCali2forniaLandfillGasTestingProgram,1992.19220260820