Local and non-local sources of airborne particulate pollution at Beijing——The ratio of Mg/Al as an element tracer for estimating the contributions of mineral aerosols from outside Beijing
HAN Lihui1,ZHUANG Guoshun1,2,3,SUN Yele1 & WANG Zifa3 1. The Center for Atmospheric Environmental Study,Department of Chemistry,Beijing Normal University,Beijing 100875,China; 2. Center for Atmospheric Chemistry Study,Department of Environmental Science & Engineering,Fudan University,Shanghai 200433,China; 3. LAPC/NZC,Institute of Atmospheric Physics,CAS,Beijing 100029,China
摘 要:
1 Introduction The long-range transport of airborne particulatematter is one of the most important pathways of globalbiogeochemistry cycle. As an important component oftroposphere aerosols, mineral aerosol is estimatedabout one half of total amounts of tr…