Thematic Program Given water challenges that the African continent is facing the suggested Main Theme of the 2024 IAHR Africa Congress is "AFRICAN WATER SECURITY IN THE CONTEXT OF CLIMATE CHANGE" Registration Abstracts African Students Scholarship Program Themes and Sub-themes: Climate change-induced droughts and floods Monitoring and warning systems Risk assessment Resilience capacities River basins management Hydrometry and database developmentHydrology and hydraulic modellingBest practices for transboundary river basins management Hydraulic structures Hydraulic structures design and safetyHydropower for sustainable energyNature based solutions Urban water and wastewater Water supply systemsSewage systems, recycling and reuseDesalination and water treatment Groundwater hydraulics and Management Flow and quality monitoring and modellingGroundwater rechargeCoastal aquifer management Lakes, estuaries and coasts Lake management Coastal engineering Estuaries and wetlands ecology Hydroinformatics for smart water management Modeling tools Artificial Intelligence applications Remote sensing and IoT for water data exchange Water governance : Sustainable Development Goals Institutional water managementWater policies at national and territorial levelsFinancing of water supply and wastewater treatment and reuseData availability, access and decision support systems.