Nature and EnvironmentCarbon Dioxide – A valuable resource? To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment11/06/2019November 6, 2019Carbon dioxide can be a valuable resource. Oil refineries are responsible for vast amounts of CO2 emissions. Some firms are transporting excess CO2 to commercial greenhouses, where it’s a nutrient for flowers and other plants.https://p.dw.com/p/3SX1cAdvertisement