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SafeWaterAfrica

Autonomous and decentralised water purification system for rural Africa

April 2021
Gallery SafeWaterAfrica 1
Gallery SafeWaterAfrica 1
01.

Identification

In the 16 sub-Saharan African countries falling under the umbrella of the Southern Africa Development Community (SADC), some 39% of the population, which corresponds to more than 100 million people, has no access to safe water. Most heavily affected are people in rural or peri-urban areas without connection to the piped water and unreliable or no energy supply by the grid. Water used for drinking and sanitary purposes often is significantly polluted, may it be by organic or inorganic pollutants, or microbial contaminants. The SafeWaterAfrica technology represents a new autonomous and decentralized water purification system for rural and peri-urban areas in Africa and beyond. An integral part of the solution is a new European water treatment technology based on the energy-efficient production of strong oxidants, produced electrochemically from the water. It does not need additional chemicals for the effective degradation of persistent organic pollutants as well as for killing pathogens. The solution aims at delivering an autonomous, sustainable and decentralized "Made in Africa" water treatment system. This solution is highly efficient in the degradation of harmful pollutants and at the same time very effective in killing microbiological contaminants.

Sector

Application

Label Date April 2021
From Germany
Maturity stage Prototype testing in the real world
Looking For Network, New clients, Visibility, Partners, Funding

Sectors - Value chain - Application

Sectors
Applications
Design, Power & Produce
Package & Distribute
Use & Efficiency
Valorize & Restore
Value Chain Steps
  • /
02.

The environmental benefits

  • Producing water quality according to WHO and SANS 241 standards
  • Treatment of 100 m³ water per day
  • Carbon footprint = 0.13 kg CO2e per m³ water
  • Energy consumption (photovoltaic) = 1.5 kW per m³ water
03.

The Financial benefits

  • Average production cost = 3.8 - 4.9 $ per m³ water, depending on inlet water quality
  • Cost benefit ratio compared to mainstream alternative = 1.5 - 2.3, depending on inlet water quality
04.

Activity Region

  • /
  • Headquarters
  • Activity
05.

Company Profile

Fraunhofer Institute for Surface Engineering and Thin Films IST

R&D partner in the field of coatings, coating processes and associated production processes

View company profile Solution website
Headquarters 38108 Brunswick, Germany
06.

Networking Partner

European Union

The EU, through its funding programmes, supports the development of innovations and technologies that help combat climate change, protect the environment and ensure a sustainable development and growth.

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Solutions Associated 152
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The information set out above, is solely for the purposes of information and the Solar Impulse Foundation does not provide any guarantee as to its authenticity, completeness or accuracy. This information does not constitute investment advice or a recommendation to buy into, transact or to enter into any agreement with any of the parties or persons mentioned above. Potential investors or interested parties are solely responsible for their investment or business decisions and for performing any due diligence required by the circumstances.