Navy to Test Biofuels Made from Waste

The fuels use materials as diverse as switchgrass, algae, municipal waste and other forms of refuse.

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Navy to Test Biofuels Made from Waste

A Kid’s View of a Humanure Garden & a Great Poop Song (Video)

Image credit: Humanure Handbook Whether it’s humanure composting in urban Oakland , or safer sanitation with humanure in Haiti , there are many advocates of humanure systems and other forms of composting toilets around the world. Yet every time the topic comes up, there are concerns about sanitation. Maybe this video of a young girl frolicking in a humanure-fed garden will make skeptics … Read the full story on TreeHugger

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A Kid’s View of a Humanure Garden & a Great Poop Song (Video)