"adam-retort" Vs.1, Charcoal Retort, Terra Preta, Biochar, Briquettes,

"adam-retort" a low-cost retort kiln for a more environmentally friendly production of charcoal from biomass. Reduces emissions of up to 75% of methane, which is normally released into the atmosphere by traditional earth mount kiln. Saves about halve of the wood- which is needed to produce the same amount of charcoal with a traditional kiln!

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YouTube | April 30, 2009

Tags:. .YouTube. .briquettes. .preta. .biomass. .retort