1. Fujian Provincial Key Laboratory of Water Cycling and Eco-Geological Processes, Xiamen 361021, China
2. China Geological Survey, Hebei Province Key Laboratory of Groundwater Contamination and Remediation, Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, China
3. China University of Geosciences (Beijing), Beijing 100083, China
4. North China University of Water Resources and Electric Power, Zhengzhou 450046, China