🌱🌎🌍🌏♻️I firmly believe that sustainability policies must promote the re-use of waste and residue, and biofuels are just one of the many means to reduce the global emissions of greenhouse gas and global warming.We only have this world, and we all must work together to preserve it and respect planet Hearth.Today we can count on biofuels of many kind and from various feedstocks: biodiesel, bio ethanol, bio methane, hydro treated vegetable oil.During engineering University I started working in a biofuels trading company, where I started to deal with sustainability.My master graduation thesis was about the use of animal by-product, self-produced by a tannery-fleshings treatment plant, in a cogeneration engine to produce electricity and heat for the internal processes, creating an example of circular economy, intelligent use of residues, and sustainability.Today I am expert in biofuels and bioliquids sustainability along and across the supply chain: from points of origin to oil company or end-users. I am as well qualified auditor for Biofuels certification systems.