Long-term CO2 Storage Essential for Climate Impact

A new analysis highlights the importance of storing removed carbon dioxide for at least 1,000 years to effectively combat climate change. While decarbonization efforts continue, some emissions are unavoidable, necessitating carbon removal to achieve net-zero emissions. The study emphasizes that only long-term sequestration strategies can prevent additional warming, as shorter-term methods risk re-releasing carbon and exacerbating climate issues. The findings underscore the need for consistent international carbon storage standards and further research on the climate impacts of various sequestration durations.