That's for supercritical CO2 as it would be transported in pipelines, at a density about 0.6 times that of water.
IIRC we need to store many tens of Gigatonnes of CO2 per year. If you make it into plastic, you can divide by 5 (roughly). Total world plastic production is around 0.3 Gigatonnes
IIRC we need to store many tens of Gigatonnes of CO2 per year. If you make it into plastic, you can divide by 5 (roughly). Total world plastic production is around 0.3 Gigatonnes