“There are about twenty CCUS sites in the world, which capture 30 to 40 million tonnes of CO2 per year,” explain Florence Delprat-Jannaud and Paul Broutin, specialists in these matters at IFP – Énergies nouvelles (IFPEN), “To meet the objectives of the Paris agreement, it would be necessary to increase to 2000 sites and 3 billion tonnes recovered per year in 2050.”