A steady, endless, free flow of tree waste comes from most towns/cities. For the last 25 yrs., on to forever, most urban Mn. trees have been burned The MDNR Forester's may look at urban trees as benea

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I would need a transfer with a Yacht like Greta Thunberg over the Atlantic ocean (and back). Europe is not a market for ROI? There is an increasing need for systems close to the forests (change of pin

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CARBONATOR 500 DEMONSTRATION November 20, 2019 10 a.m. - 2 p.m. The Carbonator 500 is a mobile biochar production system that converts trees, brush, stumps and other wood debris into a high-quality bi

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