The Bill and Melinda Gates Foundation announced winners of the 'Reinvent the Toilet Challenge: India' at the RTT fair.
The six winners are:
Eram Scientific Solutions Pvt. Ltd., Kerela in collaboration with University of South Florida: A field trial grant to test off-grid, self-sustained, modular, electronic toilet for houses and communities with solar energy for Indian weather, integrated with mixed waste processing unit. The project will couple a modern, public toilet with an advanced onsite, biological treatment system. It will be housed in a standalone unit that will be initially field tested in a suburban slum.
Amrita School of Biotechnology, Kerela: A proof of concept grants to use viral agents to target and kill pathogens and odour-producing bacteria in fecal waste and also develop for a way to integrate this into waste treatment systems. This is a proof of concept grant.
Pradin Technologies Pvt. Ltd., Bangalore: The project will test the concept of using ultra-sound to reduce water use in a toilet. It will also test the ability to enhance the settling of fecal particles in a storage tank using ultra-sound. This is a proof of concept grant.
Indian Institute of Technology Roorkee in collaboration with Fresh rooms Life Sciences: The project will develop a single household container that will cultivate Black Soldier Fly larvae, using human faeces, which can be processed into valuable products. The project will also demonstrate the market potential for these products. This is a proof of concept grant.
Institute of Chemical Technology, Mumbai: The project will evaluate the concept of using fine sand-like material and an air blower to create a water-free toilet interface that is free from odour and flies.
BITS PILANI K. K. Birla Goa Campus in collaboration with Ghent University and Sustainable Biosolutions LLP: The project will demonstrate a novel septic tank design that integrates electrochemistry to reduce organic pollutants and improve the quality of effluent discharged. The system will be demonstrated at a single household and society/gated community. This is a proof of concept grant.
Discussion on the forum (six sub-grants)
Indian Institute of Technology Roorkee: Black Soldier Fly Larvae Grown on Human Feces
Pradin Technologies Pvt Ltd, Bangalore: Industrial ultrasound in redesigned toilet seat
Institute of Chemical Technology, Mumbai: Hygienic water free-toilet
Product design and engineeringSpecific to one or several countriesToilets or urinals (user interface)Treatment of wastewater or greywaterResource recovery Fundamental research and engineeringOtherBill & Melinda Gates FoundationProtein for animal food University, education or research institution
India
Project location