of progress today on getting more carbon dioxide supplies to chilled food distributors, and the meat industry. joining me now is professor stuart haszeldine, an expert in carbon capture and storage at the university of edinburgh. good to have you with us, professor. just explain for us to begin, at the very beginning, how the process works now. as we discussed with other gas, we know there are two fertiliser production plants which are responsible for giving the uk 60% of the c02 it are responsible for giving the uk 60% of the co2 it needs. when that co2 is captured there, who is that distributed around other industry? how is that restricted. distributed around other industry? how is that restricted.- how is that restricted. carbon dioxide is how is that restricted. carbon dioxide is really how is that restricted. carbon dioxide is really a how is that restricted. carbon dioxide is really a by-product - how is that restricted. carbon dioxide is really a by-product