Tuesday, February 12, 2013

Biochar cookstoves boost health for people and crops.

Biochar cookstoves boost health for people and crops. Three billion people worldwide rely on open-fire cookstoves. A recent study found that the fumes from those stoves are the largest environmental health threat in the world. Cookstoves that burn cleaner can help fight this epidemic, and when configured to produce biochar, can become a prized asset for rural communities. National Geographic News

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