Abstract
The scale of the decarbonisation challenge to meet the Paris Agreement is underplayed in the public arena. It will require precipitous emissions reductions within 40 years and a new carbon sink on the scale of the ocean sink. Even then, the world is extremely likely to overshoot. A catastrophic failure of policy, for example, waiting another decade for transformative policy and full commitments to fossil-free economies, will have irreversible and deleterious repercussions for humanity’s remaining time on Earth. Only a global zero carbon roadmap will put the world on a course to phase-out greenhouse gas emissions and create the essential carbon sinks for Earth-system stability, without which, world prosperity is not possible.
Original language | English (US) |
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Pages (from-to) | 465-470 |
Number of pages | 6 |
Journal | Earth's Future |
Volume | 4 |
Issue number | 10 |
DOIs |
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State | Published - Oct 1 2016 |
Externally published | Yes |
Keywords
- Earth system
- Paris Agreement
- carbon budget
- carbon roadmap
- climate change
- decarbonisation
ASJC Scopus subject areas
- Environmental Science(all)
- Earth and Planetary Sciences (miscellaneous)