资源环境科技发展态势分析平台

Carbon capture and sequestration/storage (CCS) is the process of capturing carbon dioxide (CO₂) formed during power generation and industrial processes and storing it so that it is not emitted into the atmosphere. CCS technologies have significant potential to reduce CO₂ emissions in energy systems. Facilities with CCS can capture almost all of the CO₂ they produce (some currently capture 90 or even 100 percent). This explainer provides an overview of CCS technology, including how it works, where it is currently used in the United States, barriers to more widespread use, and policies that may affect its development and deployment. It also includes a list of additional resources for further reading.