This short course aims at professionals in the water sector with interest on water storage for multi-purposes, with a basic background on hydraulics and hydrology, and basic knowledge about water storage infrastructures.
Of the two principal natural fresh water supply sources on earth (ground and surface water) research has shown that surface water, principally river water, has the greatest potential for sustainable development. To reliably supply fresh water from rivers, which is essential for the health and welfare of civilizations, it is necessary to provide reservoir water storage through the construction of dams. Climate change increases the need for reservoir storage.
All reservoirs are subject to sedimentation, which reduces their storage volume. The current global net decline in storage due to sedimentation threatens domestic water supply, food and power production, and the ability to mitigate floods.
In this course we will address state-of-the-art and the main scientific advances in terms of prevention and mitigation measures against sedimentation in reservoirs. The principle of exhaustible resources in the economic analysis of reservoirs will be introduced. Emerging research methodologies to study sedimentation processes under global climate change will be discussed. Best practices and modelling examples of practical cases will be provided as well as a check list regarding sediment management for reservoirs owners.
- Mário J. Franca (IHE Delft)
- George Annandale (private consultant; regular World Bank consultant)
- Kees Sloff (Deltares)
- Alessandro Cattapan (IHE Delft)