Hanle LIU^1,2, Jun Yang¹, Jianchu Ma¹, Peihua Li¹, Qiyou Zhou³ and Mark L Brusseau², (1)Guilin University of Technology, College of Environmental Science and Engineering, Guilin, China, (2)University of Arizona, Environmental Science Department, Hydrology and Atmospheric Sciences Department, School of Earth and Environmental Sciences, Tucson, AZ, United States, (3)Department of Hydrosciences, School of Earth Sciences and Engineering, Nanjing University, Nanjing 210046, China