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Diane Paulse
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City of Cape Town, Western Cape, South Africa
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Challenges
by American-Made Challenges
1.4K
Solar Desalination Round 2
Develop systems that use low-cost solar-thermal energy to help clean water produced by oil & gas extraction & other industrial activities.
by American-Made Challenges
1.1K
Solar Desalination
Expand the utilization of non-traditional sources of water, ensure water security in the U.S. and improve the resilience of infrastructure.
by Rio Tinto
345
Rio Tinto Ore Upgrading Challenge
Rio Tinto seeks economically-viable new technologies to increase titanium dioxide content in ilmenite ore from 32% to 50% or better.
by American-Made Challenges
306
Water Resource Recovery Prize
Address the global need for safe, secure, and affordable water through cutting-edge water resource recovery.
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American-Made Challenges
Rio Tinto
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