hi, thanks you for this article !
It's indeed what I'm often thinking about, this ressource can really be used in full circle with almost no loose... but the terrible things are the lobbies of sand extraction and oil who push to always more energy and ressources consumption !
on one hand, there's plenty of marvelous individuals creating dynamic initiatives, but on the other one, a lot of green stuff are completely hypocrite ! almost a full job to make the difference sometimes 🙃
be well and have a good day :)