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sewage system
Photos of sewage system (Via: psfk)



sewage system Photos

Duke’s Pratt School of Engineering won the Bill and Melinda Gates Foundation ‘Reinvent the Toilet’ competition with this sewage system. Not only is the Supercritical Sanitation System self-...[More]


This Waste Management Machine Turns Waste Into Drinking Water 1This Waste Management Machine Turns Waste Into Drinking Water 2This Waste Management Machine Turns Waste Into Drinking Water 3




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