This project will design and fabricate five identical closed loop flush toilet systems, for field testing in developing world locations without adequate sanitation. With “closed loop” we mean that there will be no wastewater. All wastewater is treated and reused for toilet flushing with treated water occasionally being bled off to keep the system operating at the proper water levels.
Community sanitationProduct design and engineeringGlobalToilets or urinals (user interface)Treatment of wastewater or greywaterDecentralised wastewater treatment (e.g. DEWATS)Fundamental research and engineeringOtherBill & Melinda Gates FoundationGreywater or wastewaterPrivate sector, including social enterprises
IndiaUnited States
Project location