The article has an unfortunate bias towards industrial scale. Unlike other "carbon capture" char can also be produced (and is) by many small operators. #biochar

A fantastic video by an incredibly inventive farmer who's built out a bespoke waste timber-to-biochar system, including a push-powered field railway and giant handmade flywheel.

https://youtu.be/eW5rOpivFow

#biochar #permaculture #diy #organic #solarpunk