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Interesting report on using biochar as a filler. What they don't mention is that the carbon they are comparing it to can cost $45/lb, and the biochar used doesn't have the best surface area. https://t.co/Q8oc0mBloD
Interesting report on using biochar as a filler. What they don't mention is that the carbon they are comparing it to can cost $45/lb, and the biochar used doesn't have the best surface area. https://t.co/Q8oc0mBloD