1. State Key Laboratory of Hydrology‐Water Resources and Hydraulic Engineering Hohai University Nanjing China
2. Yangtze Institute for Conservation and Development Hohai University Nanjing China
3. College of Science and Engineering Flinders University GPO Box 2100 Adelaide SA 5001 Australia
4. National Centre for Groundwater Research and Training Flinders University GPO Box 2100 Adelaide SA 5001 Australia