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Forget the cutting edge embrace the old tech…
This solar array is part of a high-tech toilet prototype that…
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Composting Latrine vs. Flush Toilet
The composting pit latrine has long been the gold standard for…
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Five Questions with Sam Parker
Sam Parker has helped turn sanitation into a profitable business in…
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Banka BioLoo: Biotoilets are tough on waste in…
India’s sanitation problem needs a powerful, but low-cost solution. Half the…
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How a microscope lens for phones might improve…
Several years ago, Lia Marshall and a group of fellow undergraduate…
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From Technologies to Lasting Services
A wide range of conventional and innovative water, sanitation and hygiene…
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The Link Between Rain and Diarrhea
Rain pours from a rooftop in the Ecuadoran coastal city of…
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Book review | Khanjan Mehta’s The Kochia Chronicles:…
The Kochia Chronicles, just released by Prof. Khanjan Mehta at Penn…
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E4C Visualized: What’s a Toilet Worth?
Poor sanitation and contaminated water supplies may cost the world as…
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Five Questions with Jack Sim
We need an international conversation about poop, Jack Sim says. We…