Addressing committed emissions in both US and China requires carbon capture and storage

Stabilizing global temperatures will require deep reductions in carbon dioxide (CO2) emissions worldwide. Recent integrated assessments of global climate change show that CO2 emissions must approach net-zero by mid-century to avoid exceeding the 1.5°C climate target. However, "committed emissions," those emissions projected from existing fossil fuel infrastructure operating as they have historically, already threaten that 1.5°C goal. With the average lifespan of a coal plant being over 40 years, proposed or under-construction power plants only add to that burden, further increasing the challenge of achieving net-zero emissions by 2050.

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