CUVE Waters

About CuveWaters

Abraham Nehemia about CuveWaters
Abraham Nehemia about CuveWaters
Alexander Jokisch about CuveWaters
Alexander Jokisch about CuveWaters

The research project CuveWaters developed and implemented measures to support the national process towards an Integrated Water Resources Management (IWRM). The aim was to give people in the Cuvelai-Etosha Basin reliable long-term access to clean water, thus enhancing their livelihood and health and creating job opportunities. IWRM relies on solutions that use various sources, types and qualities of water for different purposes. CuveWaters implemented pilot plants for rain- and floodwater harvesting, groundwater desalination, as well as facilities for sanitation and water reuse. Technical components of the project were framed by societal and scientific support measures. The central goal of CuveWaters had been the takeover of all the plants by Namibian partners until the project officially ended in December 2015.

Integrated Water Resources Management

Integrated Water Resources Management is a cross-sectoral policy approach. IWRM strategies are based on the four Dublin Principles presented at the World Summit in Rio de Janeiro in 1992: 

  1. Fresh water is a finite and vulnerable resource, essential to sustain life, development and the environment. 
  2. Water development and management should be based on a participatory approach, involving users, planners and policy-makers at all levels. 
  3. Women play a central part in the provision, management and safeguarding of water. 
  4. Water is a public good and has a social and economic value in all its competing uses.

3R Strategy

The project design of CuveWaters is in line with the '3R strategy: reuse, recharge and retention'. 

  • 'Reuse' means the recycling of water, nutrients and energy from wastewater, thus increasing resource efficiency.
  • 'Recharge' refers in a wider sense to various options of floodwater storage, with the creation of underground reservoirs which increase water availability by avoiding evaporation- a major factor of water loss under the prevailing climate conditions.
  • 'Retention' refers to rainwater and floodwater harvesting to improve the living conditions of the population through fruit and vegetable production.

Adaption to Climate Change

The project introduces technologies to buffer rainfall variability and water shortage. This is an effective measure in order to adapt to climate change in a sustainable way. CuveWaters supports Namibia’s water demand management strategies. In addition, it is in line with the National Water Supply and Sanitation Strategy and the Namibian Water Act. In particular, it contributes to achieving Namibia’s Vision 2030 and the Millennium Development Goals “Eradicate extreme poverty and hunger” (Goal 1), and “Ensure environmental sustainability” (Goal 7).

  • Desalinated water point at Akutsima
  • Desalination plant with children
  • Pro Aqua plant
  • Terrawater plant
  • Jülich IBEU plant
  • Children drinking at the desalinated water point