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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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This layer shows the percentage of people with access to any improved sanitation facility, including both piped systems (such as sewer or septic tanks) and non-piped improved options (like ventilated ...
Access to piped water reflects the availability of improved water sources directly delivered to households. This layer shows the percentage of people with access to piped water in 2017. Low coverage m...
All known formal and informal settlements of forcibly displaced and stateless people in Africa from UNHCR’s GIS database as of November 2025. Population in the settlement. It may include several cate...
Reference evapotranspiration (Global - Monthly - ~10 km) August 2025- AQUASTAT (FAO) AgERA5 derived. Reference evapotranspiration per month with a spatial resolution of 0.1 degree. Unit: mm month-...
Water Footprint in Africa, considered as the sum of both the green and blue WF and defined as the ratio between evapotranspiration (in m3 per hectare) and crop yield (in ton per hectare). The values a...
The current version of the GDW database (version 1.0) contains 41,145 barrier and dam locations and 35,295 associated reservoir polygons. The GDW database aims to include all types of anthropogenic in...
The current version of the GDW database (version 1.0) contains 41,145 barrier and dam locations and 35,295 associated reservoir polygons. The GDW database aims to include all types of anthropogenic in...
This dataset provides a continent-wide, raster-based spatial representation of groundwater resources across Africa for the year 2011, modeled under a historical baseline climate scenario. It is design...
Surface water affects many aspects of our world: the exchange of heat, gas and water vapour between the planet's surface and atmosphere. Water is the engine behind the distribution, movement and migra...
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Mangroves are trees or shrubs adapted to saline and brackish environments. They are found in the intertidal zone of tropical and sub-tropical coastlines. Mangrove forests are among the most productive...
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% ...
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...
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 ...
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...
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