Carbon capture: how does CO2 removal work?
With global temperatures still on the rise, even the most sceptical of scientists agree that carbon dioxide removal (CDR) is crucial to meet the Paris Agreement goal of capping global warming below two degrees Celsius.. A new global assessment published Thursday says limiting global warming at liveable levels will be impossible without massively scaling up CDR. But even the most ardent promoters of carbon removal technology insist that slashing emissions remains the primary objective, even if the continued failure to do so has pushed CDR sharply higher on the climate agenda.