Institution: | 1 Institute of Hydrogeology and Environmental Geology, Chinese Academy of Geological Sciences, Shijiazhuang 050061, China. 2 Team of Groundwater Resource Evaluation and Protection, Shijiazhuang 050061, China. 3 School of Water Resources and Environment, Hebei GEO University, Shijiazhuang 050031, China. 4 Hebei Province Key Laboratory of Sustained Utilization and Development of Water Resources, Shijiazhuang 050031, China. |