19692 12 105993 4 322095 document 105993 The carbon dioxide removal gap - main manuscript - preprint(1).pdf application/pdf ec9bedb295301b626c01ff5e2ca9d4a0 MD5 853245 2024-05-07 08:04:06 https://pure.iiasa.ac.at/id/eprint/19692/1/The%20carbon%20dioxide%20removal%20gap%20-%20main%20manuscript%20-%20preprint%281%29.pdf 19692 1 1 application/pdf text en public arr

The carbon dioxide removal gap - main manuscript - preprint(1).pdf

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http://eprints.org/relation/isVersionOf https://pure.iiasa.ac.at/id/document/105993 http://eprints.org/relation/isVolatileVersionOf https://pure.iiasa.ac.at/id/document/105993 http://eprints.org/relation/issmallThumbnailVersionOf https://pure.iiasa.ac.at/id/document/105993 archive 353 disk0/00/01/96/92 2024-05-03 10:15:47 2025-03-12 05:01:10 2024-05-03 10:19:15 article show Lamb W.F. Gasser T. 2136 0000-0003-4882-2647 Roman-Cuesta R.M. Grassi G. Gidden M. 2108 0000-0003-0687-414X Powis C.M. Geden O. Nemet G. Pratama Y. 9258 0000-0002-7660-4666 Riahi K. 1696 0000-0001-7193-3498 Smith S.M. Steinhauser J. 2331 0000-0002-5989-6855 Vaughan N.E. Smith H.B. Minx J.C. pub ASA EM ECE IACC Rapid emissions reductions, including reductions in deforestation-based land emissions, are the dominant source of global climate mitigation potential in the coming decades. However, carbon dioxide removal (CDR) will also have an important role to play. Despite this, it remains unclear whether current national proposals for CDR align with temperature targets. Here we show the ‘CDR gap’, that is, CDR efforts proposed by countries fall short of those in integrated assessment model scenarios that limit warming to 1.5 °C. However, the most ambitious proposals for CDR are close to levels in a low-energy demand scenario with the most-limited CDR scaling and aggressive near-term emissions reductions. Further, we observe that many countries propose to expand land-based removals, but none yet commit to substantively scaling novel methods such as bioenergy carbon capture and storage, biochar or direct air carbon capture and storage. 2024-05-03 published Nature Publishing Group 10.1038/s41558-024-01984-6 2885 103 3529 250 3348 public Nature Climate Change TRUE 1758-678X Earth system models for the future (ESM2025, H2020 101003536) Response of the Earth System to overshoot, Climate neUtrality and negative Emissions (RESCUE, HE 101056939) yes info:eu-repo/grantAgreement/EC/HE/101056939//RESCUE; info:eu-repo/grantAgreement/EC/H2020/101003536/EU//ESM2025 info:eu-repo/semantics/article