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Energy Recovery & Waste Treatment with Floating Biodigesters

Rob Hughes and colleagues at Live & Learn Environmental Education in Cambodia will develop and test floating biodigesters for use by floating communities to treat human waste and convert it to fertilizer and gas for light and cooking. These biodigesters would provide sanitation options and economic opportunities for communities that live on water.

More information about Create the Next Generation of Sanitation Technologies (Round 7)

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View the Grand Challenges partnership network

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.