文档介绍：可吸入颗粒物与人体健康 InhalableParticulateMattersandHumanHealth QualityofAirmeansQualityofLife2008BeijingOlympics…“中国正面临十分严峻的环境问题与挑战”环境污染将成为制约我国社会与经济发展的重要瓶颈2008BeijingOlympicsandAirPollutionOverviewofAirPollutionintheWorldOzoneParticulateMatter(颗粒物)CarbonMonoxideNitrogenOxidesSulfurDioxideLeadThemostimportantisparticulatematter(PM)SixcriteriaairpollutantsParticlessuspendedintheairaresmall…(Ultrafineparticle)(Fineparticle)PM10(Coarseparticle)But,smallparticlesposeabigproblem全球气候Globalclimate城市可见度Urbanvisibility人体健康HumanhealthWhatisPM?Carbon(EC+OC)TracemetalsFe,Cu,Pb,Zn,Ni,V,,therehasbeenatendencytowardincreasedsummerfloodsinsouthChina,increaseddroughtinnorthChina.(alsoWorldEINinointherecentyears),creatingrisingair(convection),cloudsandthus,rain,cannotform,,Clouds,Rain