Reaching for carbon neutral by using food waste to generate electricity: https://www.npr.org/sections/thesalt/2019/11/30/783001327/chew-on-this-farmers-are-using-food-waste-to-make-electricity
Efforts like this are useful so long as the trim around the edges of existing waste, but they have a way of creating pocket industries that profit by producing waste. For example, European biofuel consumption has resulted in Georgia timber companies logging specifically to make the wood pellets that were initially chosen because they were a byproduct.
None of these techniques will avoid this pitfall until profit stops being a primary motivator for people
Merveilles is a community project aimed at the establishment of new ways of speaking, seeing and organizing information — A culture that seeks augmentation through the arts of engineering and design. A warm welcome to any like-minded people who feel these ideals resonate with them.