大气可吸入颗粒物源解析方法研究进展

:2006-04-06:(1982-),,,StudyProgressonSourceApportionmentofInhalableParticlesinAtmosphere(510640),BPAbstractThelatestresearchprogressofreceptormodelsforsourceapportionmentofinhalableparticlesissumma2rized.RoughSets,BPnetwork,projectionpursuitregression,positivematrixfactorizationandprincipalcomponentanalysisareintroducedindetails.Developmenttendencyandfurtherworkinsourceapportionmentofinhalableparticlesispointedout.KeywordsInhalableParticlesSourceApportionmentReceptorModels,PM10,10m[1]SO22003,01108mg/m3200401112mg/m3,200301141mg/m3,200401149mg/m3,GB3095-1996(0110mg/m3),1,2060BliffordMeeker[2],,,[3]-,(chemicalmassbalance,CMB)(factoranalysis,FA)(mul2tiplelinearregression,MLR)(en2richmentfactor,EF)(principalfactoranalysis,PFA)(targettransformationfactoranaly2sis,TTFA)1.1,833120072©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.(GA)[4](ACA)[5]CMB,,GA,ACA,CMBCMB8.0,[6]CMB5:Ai,;B;Ci,;Di;Ei:Di=BCi(1)Ei=Ai-Di(2)EiB,1.2[7](RoughSets,RS),,,:U,;XAU,Xi;R,R;RiYiU,:XRR-(X)=U{YiAU|RYiAX}(3)XRR-(X)=U{YiAU|RYiX}(4)XRBR(X)={R-(X)-R-(X)}(5)XRi(Xi)Ri(Xi)=(|U|-|R-(X)-R-(X)|)/|U|(6)RS,,1.3BP,[8](ArtificialNeuralNetworks)BP,,11BPBP,,;,[9]1.4PPR[10](PP)(RA)Gm(Zm):f(x)Mm=1mGm(Zm)=Mm=1mGm…Šx(7):M;Zm,PŠx…9©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.=…Šx=m1x1++mpxP=Pj=1mjxj(8)f(x),(7)(8)mj,m,Gm(Zm)M,L2=E^y-Mm=1mGmPj=1mjxj2=min(9)PPRxj,y,(SMART)xjyPPR,,1.5(positivematrixfactoriza2tion,PMF),,,Miller[11]CMBPCA/APCS(absoluteprinci2palcomponentscores)UNMIXPMF4,,PMF,PMF[12]:Xnm,n,m(OCEC),XX=GF+E,Gnp,FPM,P,E:eij=xij-Pk=1gikfkj(i=1,n;j=1,m;k=1p)(10)Q(E)=ni=1mj=1(eij/sij)2(11),sijXGF,Q,GF,G,F,Eugene[13]PMF,8:3EC(elementalcarbon,)4OC(organiccarbon,)1OP(pyrol2izedorganiccarbon,)ECOC,,(on-roaddiesel)4PM2.51.6(principalcomponentanalysis,PCA),:,,80%,,[14]1.7,,,,,PCAMLRA,,Chio[15]PM10,PCA6:,CMBAlmeida[16]PCA/MLRAPM10PM2.522.1,,14C,OC/EC[3]1.5,PMF8,2.20133120072©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.:(ElectronProbeMicroanalysis,EPMA)(LaserMassMicroanalysis,LM2MA)(NuclearMicroprobe,NM)[17](scanningNuclearMi2croprobe,SNM),PM10,EPMALMMA[18]KaegiHolzer[19](environmentalscanningelectronmicroscope,ESEM)(transmissionelectronmicro2scope,TEM),,,3,CMB,,CMBPCAPMF3,,,,1..[J].,2002,28(113):35.2.,,.[J].,1995,15(4):252257.3.,.[J].,2002,3(8):812.4.,,.[J].,2000,22(5):5860.5.,,.[M].:,2004.289298.6.,,.[J].,2003,23:106108.7.,,.[J].,2003,35(4):112114.8.,,.BP[J].,2004,41(5):10261029.9.ReichSL,GomezDR,DawidowskiLE.Artificialneuralnet2workfortheidentificationofunknownairpollutionsources[J].AtmosphericEnvironment,1999,33(18):30453052.10.,,,.PPR[J].,2000,13(5):3840.11.ShellyLMiller,MelissaJAnderson,EileenPDaly,etal.Sourceapportionmentofexposurestovolatileorganiccom2pounds.I.Evaluationofreceptormodelsusingsimulatedexpo2suredata[J].AtmosphericEnvironment,2002,36:36293641.12.,,,.[J].,2002,23:1116.13.KimEugene,HopkePhilipK,EdgertonEricS.ImprovingsourceidentificationofAtlantaaerosolusingtemperaturere2solvedcarbonfractionsinpositivematrixfactorization[J].At2mosphericEnvironment,2004,38(20):33493362.14.,,,.PM10[J].,2005,28(2):109112.15.ChioChia-Pin,ChengMan-Ting,WangChu-Fang.SourceapportionmenttoPM10indifferentairqualityconditionsforTaichungurbanandcoastalareas,Taiwan[J].AtmosphericEnvironment,2004,38(39):68936905.16.AlmeidaSM,PioCA,FreitasMC,etal.Sourceapportion2mentoffineandcoarseparticulatematterinasub-urbanareaattheWesternEuropeanCoast[J].AtmosphericEnvironment,2005,(39)17:31273138.17.,;,[J].,2004,27(1):2734.18.,,,.[J].,2001,22(2):5154.19.KaegiR,HolzerL.TransferofasingleparticleforcombinedESEMandTEManalyses[J].AtmosphericEnvironment,2003,37(31):43534359.11©1994-2007ChinaAcademicJournalElectronicPublishingHouse.Allrightsreserved.