[Terrapreta] Making charcoal with an inverted downdraft gasifier

[Tom Miles]

On his blog Saturday, February 10, Phillip Small describes how he uses an
inverted downdraft gasifier inspired by Tom Reed and Ray Garlington to make
charcoal for soil fertility experiments. 

See links at: http://terrapreta.bioenergylists.org/smalliddchar

Inverted <http://www.flickr.com/photos/34877028@N00/sets/72157594528895718/>
downdraft gasifier photos on Flickr 

 

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