In the ReLEAF Project EU, we and our partners turn sewage sludge, fish processing waste, mixed food waste and agri-food residues into safe, bio-based fertilisers (BBFs) — a real alternative to fossil-based mineral fertilisers. But a waste-derived product only succeeds if people actually accept it. So we’re asking a simple question: how do you really feel about bio-based fertilisers? That’s…