大会议题-

A	议题A：水工程与社会文明 THEME A Water Engineering and Civilization A1 Water science and technology in civilization A2 Scientists and water development events A3 Irrigation, navigation and urbanization A4 Hydraulic structure and machinery A5 Industrial hydraulics and renewable energy A6 Education and civilization
B	议题B：水环境与水生态 THEME B Hydro-Environment B1 Environmental hydraulics B2 Eco-hydrology and eco-hydraulics B3 Restoration and environmental management B4 Assessment and policy on hydro-environment B5 Urban water environment engineering
C	议题C：河流水力学及河流管理 THEME C Fluvial Hydraulics and River Management C1 Mechanics of sediment transport C2 River morphodynamics C3 Numerical modelling of fluvial processes C4 Experiment, instrumentation and scale models in river hydraulics C5 River training and management C6 Reservoir sedimentation and density currents
D	议题D：海洋水力学与海岸工程 THEME D Maritime Hydraulics and Coastal Engineering D1 Wave, tide and coastal hydraulics D2 Morphodynamics in delta and coastal areas D3 Coastal and offshore structures D4 Land reclamation, wetland protection and shore restoration D5 Coastal water quality and marine outfalls
E	议题E：水资源与水信息 THEME E Water Resources and Hydroinformatics E1 Water resources management E2 Surface water and groundwater hydrology E3 Water shortage and desalination E4 Computational hydraulics and hydrodynamics E5 Emerging technologies and engineering applications of hydroinformatics E6 Ice engineering
F	议题F：气候变化及灾害应对 THEME F Climate Change and Hazard Mitigation F1 Impact of climate change on water resources F2 Hydrological Processes F3 Natural hazards and extreme events F4 Floods and flood management F5 Debris flows and flash floods F6 Storm surge and tsunami