Publications by authors named "A Van Griensven"
The Ouislane sub-watershed is currently experiencing severe water shortages and is highly dependent on its water supply. The sub-watershed spans two communes: Meknes to the north and El Hajeb to the south. It serves as the primary water source for irrigation and drinking purposes for the local population.
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- * Findings reveal that increased precipitation correlates with higher Chl-a and TUR levels in Winam Gulf due to erosion and nutrient runoff, while in IMB, water quality changes are influenced by dilution effects and moderate rainfall.
- * Despite significant land cover changes, including a 300% increase in built-up areas, the research highlights that changes in precipitation have a more substantial impact on water quality than land use changes in the studied areas
Droughts are classified as the most expensive climate disasters as they leave long-term and chronic impacts on the ecosystem, agriculture, and human society. The intensity, frequency, and duration of drought events have increased in the past and are expected to continue rising at global, continental, and regional scales. Nature-based solutions (NBS) are highlighted as effective solutions to cope with the future impacts of these events.
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- The Upper White Nile basin is vital for the livelihoods and ecosystems of millions in East Africa, but faces severe environmental pressures from population growth, urbanization, and climate change.
- Existing frameworks for managing water, energy, and food resources often overlook local perspectives, making them less practical for real-world application.
- The study emphasizes the need to develop indicators that consider local stakeholder concerns, particularly regarding water quality and ecosystem health, to better address sustainability challenges in the basin.
Droughts are the most expensive climate disasters as they leave long-term and chronic impacts on the ecosystem, agriculture, and human society. The intensity, frequency, and duration of drought events have increased over the years and are expected to worsen in the future on a regional and planetary/global scale. Nature-based solutions (NBS) such as wetland and floodplain restorations, green infrastructures, rainwater harvesting, etc.
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