Institution: | 1 College of Eco-Environmental Engineering, Guizhou Minzu University, Guiyang 550025, China;2 College of Resources and Environmental Engineering, Guizhou University, Guiyang 550025, China
3 Key Laboratory of Karst Georesources and the Environment, Ministry of Education, Guizhou University, Guiyang 500025, China;4 National Research Center for Geoanalysis, Chinese Academy of Geological Sciences, Beijing 100037, China |