Poop power: A new generation of companies bet on a different renewable energy

Poop power: A new generation of companies bet on a different renewable energy

Poop power: A new generation of companies bet on a different renewable energy

Dairy farmers use the electricity to power their farms, the solid waste is used for cow bedding, and the liquid waste can be used as fertilizer.

User: roxybolton

Views: 26

Uploaded: 2013-06-13

Duration: 00:20