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Water

Title: Africa Regional Centres of Excellence - ArcX: Water Component. 

Main Objective: Strengthen water governance and resilience in Sub-Saharan Africa through research, capacity building, and inclusive solutions for sustainable water resource management and equitable access to WASH services.

Specific Objectives:

  1. Conduct research on climate, hydrology, and the Water–Energy–Food–Ecosystem (WEFE) nexus;
  2. Provide science-based recommendations for water management and environmental risk reduction;
  3. Develop human capacity through training and mobility programmes for young professionals.

Starting Year: 2024
Implementation Duration: 48 months

Areas of Impact:

  1. Hydrology and Climate: Studies on surface and groundwater under changing climatic conditions;
  2. Water Management: Policy and decision-support for transboundary basin management;
  3. WEFE Nexus: Cross-sectoral linkages among water, energy, food, and ecosystems;
  4. WASH: Equitable access to water, sanitation, and hygiene services with gender-sensitive delivery mechanisms.

Target Groups: AUDA-NEPAD Networks of Water Centres of Excellence, regional organisations, river basin authorities, policy stakeholders, service providers, young professionals, and end-users.

ArcX Partners: See ArcX Partners card and the ArcX Partnership Map.

Component Coordinator: University of Stellenbosch.

Leading Regional Centre of Excellence (RCoE): University of Stellenbosh

Scientific and Technical Support from EC - DG JRC: JRC Unit D2 (Ocean & Water).


Available Resources
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The hydropower installed capacity indicates the amount of energy a hydropower plant can produce in its turbines. In 2016, hydropower accounted for 54% of the installed capacity in Eastern Africa, 58% ...
Dam-induced impoundment of water in hydropower reservoirs usually causes enlarged water surfaces compared to the waterbody extent prior to dam construction (with the exception of reservoirs constraine...
In 2016, a total of 42 billion cubic meters of water was lost through evaporation in hydropower reservoirs in Africa. A huge amount compared to the 1.2 billion cubic meters lost from all the other fue...
Monitoring of sea surface temperature (SST) provides fundamental information on the global climate system and for the study of marine ecosystems. For example, it helps estimating heat stress conducive...
Monitoring of sea surface temperature (SST) provides fundamental information on the global climate system and for the study of marine ecosystems. For example, it helps estimating heat stress conducive...
Ocean temperature is related to ocean heat content (the energy absorbed by the ocean), an important topic in the study of global warming. Monitoring of sea surface temperature (SST) from earth-orbitin...
Healthy coral reefs provide a home for millions of aquatic species and numerous ecosystemic services. Yet they are severely threatened. When stressed, corals expel the symbiotic algae living in their ...
Water is a critical natural resource for both natural ecosystems and human subsistence. Some of the most immediate pressures on land that lead to degradation include diversion of surface waters and th...
Monitoring of sea surface temperature (SST) provides fundamental information on the global climate system and for the study of marine ecosystems. This layer compares the SST value of the last full mon...
Chlorophyll-a concentrations (Chla) are an indicator of phytoplankton abundance and biomass in open waters. They can be an effective measure of trophic status and are commonly used to measure water qu...
The Marine Ecoregions of the World is a global system to classify the oceans, helping to plan and prioritise marine conservation measures. How much are marine areas are protected at ecoregion level? F...
The Global 200 is the list of ecoregions identified by WWF, the global conservation organization, as priorities for conservation. According to WWF, an ecoregion is defined as a "relatively large unit ...
The Global 200 is the list of ecoregions identified by WWF, the global conservation organization, as priorities for conservation. According to WWF, an ecoregion is defined as a "relatively large unit ...
The global capture fisheries has increased over the last 50 years as the consumption of seafood has doubled.This has increased pressure on fish stocks across the world. According to the State of World...
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HydroRIVERS represents a vectorized line network of all global rivers that have a catchment area of at least 10 km² or an average river flow of at least 0.1 m³/sec, or both. HydroRIVERS only includes ...