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Overcoming a Strategic Roadblocks to Idealized Sanitation

Duvon McGuire of New Life International, Inc. in the U.S. will develop a low-pressure air compressor and air pump that can be used with simple, inexpensive small- scale windmill technologies to power waste water treatment systems in developing countries.

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

Great ideas come from everywhere.

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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.