基于MM5-Models-3-CMAQ的中国地区大气污染模拟

:2010-09-03:(1983-),,,,:1673-9469(2010)04-0046-06MM5-Models-3PCMAQ马芳,王丽涛,潘雪梅(,056038):采用MM5-Models-3PCMAQ区域空气质量模拟系统,以2005年147和10月为模拟时段,对中国地区的SO2NO2和颗粒物(PM)等大气污染物的浓度进行了模拟,应用卫星遥感数据,对包括NO2柱浓度和气溶胶光学厚度(AOD)等模拟结果进行了进一步的验证从模拟结果与监测资料对比分析中可以看出,该模式能较好地模拟出几种污染物的空间分布格局,尤其是我国的京津冀地区,长江三角洲地区和珠江三角洲地区等三大经济圈的模拟结果与监测结果较吻合中国地区的大气污染呈现出区域性的特征,且在时空分布上东西部地区存在明显的差异,经济发达地区的污染较为严重CMAQ计算结果与卫星遥感数据有很好的相关性,该模拟系统对中国地区的大气污染物特征具有良好的模拟能力:空气污染;中国;CMAQ:X51:AAnapplicationofMM5-Models-3PCMAQtosimulateairpollutantcharacteristicsinChinaMAFang,WANGL-itao,PANXue-mei(CollegeofUrbanConstruction,HebeiUniversityofEngineering,HebeiHandan056038,China)Abstract:MM5-Models-3PCMAQwasappliedtosimulatethedistributionofSO2,NO2andPMinChinabytakingtheJanuary,April,July,Octoberin2005forexample.Thecomparisonbetweensimulationre-sultsandmonitoringdatashowthatthismodelcansimulatethespatialdistributionpatternsofpollutantspreferably,simulationresultsandthemonitoringresultsareidentical,especiallyfortheBeijing-Tianjin-Hebeiregion,Yangtzeriverdeltaandpearlriverdeltaetc.Inordertomakeupforthedeficiencyofmonitoringdata,thestudyappliedsatelliteremotesensingdatatothefurtherverificationofthesimulationresult,whichincludeNO2columnconcentrationandaerosolsopticalthickness(AOD).TheresultsshowedthatexperimentalresultsoftheCMAQcalculationresultswerehighlycorrelatedtothoseofthesatellitere-motesensingdata;thissimulationsystemisaverygoodwaytosimulatethecharacteristicsoftheatmo-sphericpollutantsinChina.Keywords:airpollution;China;CMAQ/0,9.48%,,/0,/0(1995-2000)100%[1],,,(CommunityMulti-ScaleAirQuality,CMAQ),[2-5]CMAQ274()Vol127No14201012JournalofHebeiUniversityofEngineering(NaturalScienceEdition)Dec12010,2008,Chen[6]Cheng[7]Streets[8]Wang[9];[10],[11],MM5-Models-3PCMAQ,200514710,SO2NO2(PM),11.1Models-3PCMAQ,CMAQModels3,,O3PMByunChing[12]CMAQMM5CMAQMM5,(USGS)MM5(NCEP)1@1,,NCEPMM51.236km,(1)lambert,25bN40bN(34bN,110bE),(x=-2934km,y=-1728km)200514710,200541.3Streets[13-14],SO2(NOx)CO(NMVOC)4PM10PM2.5(BC)(OC),2004,2004,2005;[15]22.1,,47(AirPollutionIndex,API)API[16],API[17-18]31CMAQAPI,PM10,APIPM102,PM10,,,,,,,,-8%-25%PM10,,,,,CMAQ4:MM5-Models-3PCMAQ47,,,,,PM10,1710,4,2.2,NO2(AOD)3OMI(OzoneMeasurementInstrument)NO2CMAQ,NO21NO2,1047NO2:,,,,,147100.860.800.810.88,(2%),110,NO2AOD,PM2.5,AODMODIS(ModerateResolutionImagingSpectroradiometer)MODISAOD,Wang[19]MODISCSHNETMODIS,0.72,MODIS,;,,Wang,MODIS48()2010,4,CMAQAOD:4710,14,,,,,7Wang20051,,CMAQAODMODISAOD14:MM5-Models-3PCMAQ49,AOD,MODIS4,,CMAQAODMODIS,,,7CMAQKim[20]AOD,,CMAQ10CMAQMODIS,50()2010MODISAODs,147100.700.640.670.72,,CMAQAODs31)MM5-CMAQSO2NO2PM,,CMAQ2),,MM5-CMAQ,:[1]./0[Z].[2]ZHANGM,UNOI,YOSHIY,etal.Transportandtrans-formationofsulfurcompoundsoverEastAsiaduringtheTRACE-PandACE-Asiacampaigns[J].AtmosphericEnvironment,2004(38):6947-6959.[3]ZHANGM.ModelingoforganiccarbonaerosoldistributionsoverEastAsiainthespringtime[J].ChinaParticuology,2004,2(5):192-195.[4]ZHANGM.Numericalsimulationwithacomprehensivechemicaltransportmodelofnitrate,sulfate,andammoniumaerosoldistributionsovereastasia[J].ChinaParticuology,2005,3(5):255-259.[5]ZHANGM,HANZ,ZHUL.SimulationofatmosphericaerosolsinEastAsiausingmodelingsystemRAMS-CMAQ:Modelevaluation[J].ChinaParticuology,2007,5(5):321-327.[6]CHEND,CHENGS,LIUL,etal.AnintegratedMM5-CMAQmodelingapproachforassessingtrans-boundaryPM10contributiontothehostcityof2008Olympicsummergames-Beijing,China[J].AtmosphericEnvironment,2007,41(6):1237-1250.[7]CHENGS,CHEND,LIJ,etal.Theassessmentofemis-sion-sourcecontributionstoairqualitybyusingacoupledMM5-ARPS-CMAQmodelingsystem:AcasestudyintheBeijingmetropolitanregion[J].China.EnvironmentalMode-lling&Software,2007,22(11):1601-1616.[8]STREETS,DG,FuJS,JANGCJ,etal.Airqualitydur-ingthe2008BeijingOlympicgames[J].AtmosphericEnvir-onment,2007,41(3):480-492.[9]WANGLHAO,JHeK,etal.AmodelingstudyofcoarseparticulatematterpollutioninBeijing:Regionalsourcecont-ributionsandcontrolimplicationsforthe2008SummerOlym-pics[J].JournalofAirandWasteManagementAssociation,2008(58):1057-1069.[10],,.Models-3PCMAQ[J].,2007,(26)4:159-165.[11].[D].:,2006.[12]BYUNDW,CHING,JKS.SciencealgorithmsoftheEPAModels-3CommunityMulti-scaleAirQuality(CMAQ)modelingsystem[C].US:EPA,1999.[13]STEEETS,DG,TCBOND,GRCARMICHAEL,etal.AninventoryofgaseousandprimaryaerosolemissionsinAsiaintheyear2000[J].JournalofGeophysicalResearch,2003(21):84-93.[14],.[J].(),2007,24(1):45-49.[15]ZHANGY.ProbingintoregionalO3andPMPollutionintheU.S.,PartI:a1-yearCMAQsimulationandevaluationusingsurfaceandsatellitedata[J].JournalofGeophysicalResearch,2009(1):12-25.[16].[J].,2002,14(1):38-39.[17]STREETSDG,FUJS,JANGCJ,etal.Airqualitydur-ingthe2008BeijingOlympicgames[J].AtmosphericEn-vironment,2007,41(3):480-492.[18]FUJS,STREETS,DG,JANG,CJ,etal.Modelingre-gionalPurbanozoneandparticulatematterinBeijing,China[J].JournalofAirandWasteManagementAssociation,2009(59):37-44.[19]WANGL,XINJ,WANGY.etal.EvaluationoftheMO-DISaerosolopticaldepthretrievaloverdifferentecosystemsinChinaduringEAST-AIRE[J].AtmosphericEnviron-ment,2007,41(33):7138-7149.[20]KIMS,YOONS,KIMJ,etal.Seasonalan