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Empowered Septic Tank as Decentralized Wastewater Treatment System

Srikanth Mutnuri from BIRAC in India in collaboration with Willy Verstraete from Ghent University in Belgium, will aim to develop a financially affordable and simple-to-operate decentralized wastewater treatment system for a single household as well as for a gated community of 100 people (25 families) that will produce high quality effluent for safe disposal. The waste treatment system relies on electrochemical reactions and the production of chlorine, to manipulate the pH of the wastewater to destroy pathogens and helminthes.

More information about Reinvent the Toilet

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The Bill & Melinda Gates Foundation is part of the Grand Challenges partnership network. Visit www.grandchallenges.org to view the map of awarded grants across this network and grant opportunities from partners.