Member Profile
Proposals
joshua has not yet contributed to any Proposals.Proposal Links
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Shutter-like turbine for low head shallow river/canal/sewer hydropower system | Sep 20, 2017 |
Activities
Joshua Hall is supporting proposal Shutter-like turbine for low head shallow river/canal/sewer hydropower system | Sep 20, 2017 |
Joshua Hall joined the Climate CoLab community | Sep 20, 2017 |