[1] State Key Laboratory of Environmental Geochemistry, Institute of Geochemistry, Chinese Academy of Sciences, Guiyang
[2] University of Chinese Academy of Sciences, Beijing
[3] Guizhou Provincial Laboratory for Mountainous Environment, Guizhou Normal University, Guiyang
[4] College of Resource and Environmental Engineering, Guizhou University, Guiyang
[5] Key Laboratory of Karst Environment and Geohazard Prevention, Guizhou University, Guiyang
[6] Guizhou Environmental Monitoring Center, Guiyang
[7] College of Resources and Environment, Zunyi Normal University, Zunyi
[8] Air Quality Research Division, Science and Technology Branch, Environment and Climate Change Canada, Toronto