北京市大气飘尘中酞酸酯的污染

6119872ENVIRNOMETNALCHEMISTRYVol。6,NO1February1987*()。19821983、,(DNBP)(DEHP):、、,。。,t`’。`2’,。。,。1。(wHO),。、1。P、sHTA。2。「“’’2。1,500℃Zh,(60m3/h),10℃。300ml10h(9o℃),(35xc3m),、l(:1)、,(1,1),,c/MsGC,。c(ng/m3)=C0XUVX1000:C(ng/m“)(g/ml),U(ml),c`=1.0mlV(m3).。3061、(g/ma)()19,15`201982,7,101451663962。540。940。341983,2,113198357,21471562。010。15O。2881001。18O。151982,2,18231982,710161983,2,1141983,7,11480034。36O。54O。20000j:77496159113252。300。710。201982,2,18231882,7,12161983,221219837,11481653。910。4880032。10O。6if3O311185。062。490.640.22O。39…!11`19822182391083。571982,791378622。5819832151983*7,11468973。840,330.5796892。890,28…’Al`““2,“,,`1}B{`,82,,`,”}170115060。530.730。310。91if121。25OJaSH1,。8`,,,。,4}2142714。14O。6TA1984,3,21276078.815。492162.2GCG(IFD),ov101(,xo,2。),170℃4℃/min270℃’0℃,50ml/min,。.skgc/m“,。.k7gc/mZ,l:13116,cRIA。2。3Gc/MsFinnigan4021,El,7oev,0.2A,1300v,4.05,456。3.3.1GcGc/Ms1:(DNBP)(DEHP)。11928。21893。DEBPDEHP,。100.3168JJóqO`nl.J,65…132,550。。·`5“00100o0T22501491262DEHP50.1670.0931133104123132189203100150200IVE5008:201100016:40150025:00200033:2〔250041:40300050:00SCANTIME(1982))))))2(1983)3(m3ng)32.3、():()、()。ǎà(2)19281983DEHP(12891893),DNBP19831982。(3)DNBpDEHp:DNPnHP;、,1982DEHPDNBP,1983。3,g/g)(4):、DNBPDEHP(1983DEnP)。,,,。,,。3.、,2。2,-4(gg)2_、~.1/m3)(g/g)(。g/3)(》.OUUùO`02`ù,`40`U:ó1n.,.JJ`J.`b,ǎJ.UtoDOO」,UOn`2,O.O0nJQJO`JOUOó,.JóABHT1:DNBP_、DEHP,(g/g)。DNBPDEHP(),DNBPDEHP,。4。,(3)。3DNBPDEHPDNBP(。g/m3)DEHP(ng/m3)ls]16]!,J`”La。aP:19363。285。69172010。216。810010。000Ante247461322.5111413。3107。73,,19831982,,。DEHPDNBP,,。1982nNBpnEHp,1983,,。。DNBP1983,DEHP。,:①DNBPDEHP,②(ng/m’)(g/g),;③、DNBPDEHP。DNBPDEHP,,。,(ng/m3)DNBPDEHP,,(/g,),。,DNBPDEHP。:、、、,,,。〔l〕AtlasE,GiamCS,1051。reoternarienatrnoSPheer.〔2〕PhthalateEstesr(Ambiet,1GdtarnsPortofoaniepollutats:ambienteoneentartionnteSe`。,211:163165WaterQualitCiretria)z,75U.S.EPAerports,OdrerNoPB2,650-346〔3J〔4〕〔5〕〔6〕(7〕,,1,82..,(:“,1986..,(6):4143treelswetal.,lo77.Theseieceoftheottalenvi,onnt℃o,ir,ont,i。fofsospedodmattera*abaokgnd“”bran,iOt.ro.,7。8eetal.,2078.Aibtoroedi。tyl,ddi(2Eylyl)atoatthereNerloitairpling:tatsoos.er.J.,r.Aar.Ce.,5(3):x”z。、,1,7.7,。,355,691985719。HTHALATEESTERSINTHEATMOSPHERICPARTICULATESOFBEIIJNGURBANAREAaoZeh“aQ“aWeyTanDeaZagJag(Boiji。`M“ei1ReseahrCltit。nfEnvimn。nto1P。tion}ABSTRACT”singGc/Ms,thephthalatoester“existedintheatmph”cultBeijingurbanareawereidentjfjeda`dibutlytha}ate(N)and(2ethylhexly)phthalate(DEHP).TheDNBPandDEHpwere-tatianaxyzedbyeaparyGeinourfucntionala:easovorap。;iwitandsummerin1982and193。Theresultsshowedthatth._n-eontratnsofDNBPandnEHPinsummerwe,ehighertnthooewi-trilatelyeleanarea,residntialareaandemereialarea,bttheo。enationsinindustralareawereinthereverseder。variationineoneetrationsofDNBpandDEHPwasdeudinrolatitopozlutionsoureesinBeijgu:banaroa.