This critique on biochar gets its own torrefied response...
http://inesad.edu.bo/developmentroast/2013/04/is-biochar-really-sustainable-a-critique-of-the-undp-biochar-project/
My take on this... distributed rural biochar production and application should be limited by two factors - the need for distributed energy and soil improvement. We are a long way from fulfilling either of these and they should be balanced (not waste the energy). We still don't have the simple low cost equipment at a community scale... but we do have TLUD's at a family scale.
My not very palatable theory of change
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"*...but it won't kill you*"
*You say you got a real solutionWell, you knowWe’d all love to see the plan*
—The Beatles, “Revolution“
*In a talk at...
5 hours ago
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