At the IWA Resource Recovery Conference in Leeuwarden, held on 22 May 2025, the Water Research Commission (WRC) from South Africa was awarded the Best Practice Award. Now in its fifth edition, the award is a joint initiative of the IWA Cluster on Resource Recovery from Water, AquaMinerals, and Allied Waters. It honours an organisation that demonstrates inspiring commitment to recovering valuable resources from water.
An integrated approach to water and resource efficiency
WRC developed technologies for Water-Efficient Sanitation (WESS) and Non-Sewered Sanitation (NSS) – sanitation solutions that are not dependent on sewer systems but treat and reuse wastewater on site. These systems combine biological and electrochemical processes with innovative applications, such as nutrient recovery for fertiliser production, biogas generation, and solar-powered energy supply.
The core idea – saving water, recovering resources, and producing sustainable energy – is clearly explained in a short film. It shows how the concept is being applied in practice, at schools, informal settlements, and communities across South Africa.
The award as a symbol of reuse
The accompanying plaque was designed by Dutch-Chinese artist Nesie Junyi Wang. Natural forms are incorporated into a ceramic disc finished with a layer of Kaumera – a biopolymer derived from wastewater treatment. The result is not only artistic, but also a meaningful embodiment of the award’s theme.
The award was accepted by Bongani Mnisi, Chair of the Breede-Olifants Catchment Management Agency.
“Water is life, sanitation is dignity,” Mnisi said. “We believe that innovation should serve both people and the planet – with solutions that make a lasting difference in the right place.”
From research to real-world impact
Research is often the first step toward making a difference. The conference featured a wide range of research projects, but WRC’s initiative stood out for its strong connection between science, technology, and practice.
“A great example of a truly integrated approach,” said Prof. Ana Soares, Chair of the IWA Cluster on Resource Recovery from Water.
About the organisers:
IWA (International Water Association) is the global network for water professionals.
AquaMinerals develops new applications for residuals from the (drinking) water sector.
Allied Waters is committed to the practical implementation of circular water concepts.