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Science & Medicine

Black Gold

39 Ways to Save the Planet by BBC

Aug 30, 202113:43Science & Medicine

Biochar is an idea thousands of years old but one that seemed to have been (foolishly) lost by many along the way. Like charcoal, biochar is made by baking wood in the absence of oxygen and then quenched. It can then be...

About This Episode

Black Gold is an episode from 39 Ways to Save the Planet by BBC. Biochar is an idea thousands of years old but one that seemed to have been (foolishly) lost by many along the way. Like charcoal, biochar is made by baking wood in the absence...

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This episode belongs to 39 Ways to Save the Planet.

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Episode Details

Published Aug 30, 2021, 13:43 long, audio available.

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