the National Natural Science Foundation of China (Grant Nos. 29837190, 20077004, and 30230310).
In spite of increasing attention on Chinese aerosol, there has never been a country-wide survey of its general characteristics. This paper presents elemental data for aerosol at 23 sites in and around China, mostly dr...
This work was supported by the National Natural Science Foundation of China (Grant No. 29837190, 30230310, 20077004, and 20477004),and Beijing Natural Science Foundation (Grant No. 8991002 and 8041003).
Objective To investigate the seasonal characteristics and the sources of elements and ions with different sizes in the aerosols in Beijing. Methods Samples of particulate matters (PM2,5), PM10, and total suspended p...
the National Natural Science Foundation of China(Grant Nos.29837190,30230310,20077004&20477004);Beijing Natural Science Foundation(Grant Nos.8991002 , 8041003);the special fund for the doctoral s tudy of the Education Ministry of China(20010027017);“100-talent Project of CAS(dust transport)”,LAPC;The Institute of Atmospheric Phys ics,CAS; the Swedish International Development Cooperation Agency(SIDA)through the Asian Regional Research Program on Environmental Technology(ARRPET)at the Asian Institute of Technology.
A new element tracer technique has firstly been established to estimate the contributions of mineral aerosols from both inside and outside Beijing. The ratio of Mg/Al in aerosol is a feasible element tracer to disting...