S2. Urban Water Modelling and Management

S3. River, Lake and Groundwater Hydraulics, Quality and Vulnerability

S4. Water Resources Management, Policy and Governance

S5. Extreme Hydro-meteorological Events: Sources, Mitigation and Adaptation

S6. Ecohydrological Approaches and Ecosystems Conservancy

S7. Remote Sensing, Artificial Intelligence and New Technologies in Water Sciences

S8. Wastewater Treatment and Reuse

S9. Agricultural Water Systems

S10. Glacier Hydrology and Climate Change