Monitoring global carbon emissions in 2021
Tsinghua University · University of California, Irvine · +5 more institutions
Indexed incrossrefpubmed
Abstract
Following record-level declines in 2020, near-real-time data indicate that global CO2 emissions rebounded by 4.8% in 2021, reaching 34.9 GtCO2. These 2021 emissions consumed 8.7% of the remaining carbon budget for limiting anthropogenic warming to 1.5 °C, which if current trajectories continue, might be used up in 9.5 years at 67% likelihood.
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498
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- 52.76
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Authors
5- ZLZhu LiuCorresponding
Tsinghua University
- ZDZhu Deng
Tsinghua University
- SJSteven J. Davis
University of California, Irvine, Irvine University
- CGClément Giron
Kopoos Consulting (France)
- PCPhilippe Ciais
Commissariat à l'Énergie Atomique et aux Énergies Alternatives, Laboratoire des Sciences du Climat et de l'Environnement, CEA Paris-Saclay
Topics & keywords
Topics
Keywords
- Limiting
- Environmental science
- Greenhouse gas
- Carbon fibers
- Global warming
- Natural resource economics
- Climate change
- Atmospheric sciences
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