S1. Hydrological Processes and ModellingS2. Urban Water Modelling and ManagementS3. River, Lake and Groundwater Hydraulics, Quality and VulnerabilityS4. Water Resources Management, Policy and GovernanceS5. Extreme Hydro-meteorological Events: Sources, Mitigation and AdaptationS6. Ecohydrological Approaches and Ecosystems ConservancyS7. Remote Sensing, Artificial Intelligence and New Technologies in Water SciencesS8. Wastewater Treatment and ReuseS9. Agricultural Water SystemsS10. Glacier Hydrology and Climate Change