Using worms to recycle used coffee grounds into fertiliser

Using worms to recycle used coffee grounds into fertiliser Veolia, working in partnership with Starbucks, has launched a new trial using worms to recycle coffee grounds and turn them into fertiliser, returning valuable resources to the food chain. https://www.recycling-magazine.com/2024/11/20/using-worms-to-recycle-used-coffee-grounds-into-fertiliser/