How could ‘negative emissions’ help to tackle the climate crisis? Methods for removing CO2 from the atmosphere range from “natural climate solutions”, such as replanting lost forests and restoring land and ocean ecosystems, to emerging technologies, including the idea of using machines to suck CO2 directly out of the air. Scientists use the term “negative emissions technologies” to describe the wide and varied group of methods available for removing CO2 from air. Many of these techniques are still in their infancy, and all come with risks and challenges.
Independent 10th Feb 2021 read more »