A solar-powered toilet that converts human waste into electricity snags first place—and $100,000—at the Reinvent the Toilet Challenge.
A solar-powered toilet that converts human waste into electricity snags first place—and $100,000—at the Reinvent the Toilet Challenge.
Waste from pharmaceutical factories is finding its way to the world’s waterways, and affecting the sexual attributes of local fish.
The breakdown of landfill trash by microorganisms may cause significant harm to the environment through the release of methane
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