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Old 04-09-2016, 02:56 AM   #11 (permalink)
freebeard
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If biochar were produced in quantities like coal is consumed, the end-product could be used to reverse desertification. This proposal is a high-tech retrofit on an industrial scale.

Biochar can be that, or it can be produced in 55-gallon drums or even more primitive methods. It should be doe on all those levels.

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