Ren-jian Zhang1, Zhen-xing Shen 2, Han Zou1, Wei Wang3, Yuemei Han2, Juan Zhou2

  • 1 Key Laboratory of Regional Climate-Environment Research for Temperate East Asia (REC-TEA), Institute of Atmospheric Physics, Chinese Academy of Science, Beijing 100029, China
  • 2 Department of Environmental Science and Engineering, Xi’an Jiaotong University, Xi’an 710049, China
  • 3 Chinese Research Academy of Environmental Sciences, Beijing 100012, China

Received: August 31, 2008
Revised: August 31, 2008
Accepted: December 29, 2016
Download Citation: ||https://doi.org/10.4209/aaqr.2008.06.0022  

  • Download: PDF


Cite this article:
Zhang, R.j., Shen, Z.x., Zou, H., Wang, W., Han, Y. and Zhou, J. (2008). Study of Elemental Mass Size Distributions of Aerosol in Lijiang, a Background Site in Southwest China. Aerosol Air Qual. Res. 8: 339-347. https://doi.org/10.4209/aaqr.2008.06.0022


 

ABSTRACT


Elemental mass size distributions of atmospheric aerosols over Mount Yulongxue, Lijiang, Yunnan Province, China were monitored by an 8-stage cascade sampler and analyzed using PIXE method. The results show that crustal elements such as Mg, Al, Ca, Si, K, and Fe are the main compositions of atmospheric aerosols over the Mount Yulongxue Region and account for more than 82% of a total of 20 elements determined. The concentration of soil dust in Lijiang is very low with a value of 3.22 μg/m3. Concentration of Pb, Se, and Br in atmospheric aerosol in Lijiang is much higher than that over Mount Qomolangma Region. High enrichment factors of S, As, Se, Br, and Pb in atmospheric aerosol in Lijiang were observed. These results indicate that the impact of human activity in Lijiang can’t be ignored.


Keywords: Atmospheric aerosols; Elemental composition; Lijiang

Don't forget to share this article 

 

Subscribe to our Newsletter 

Aerosol and Air Quality Research has published over 2,000 peer-reviewed articles. Enter your email address to receive latest updates and research articles to your inbox every second week.