Global greenhouse gas (GHG) emissions continued to rise to 2019: the aggregate reductions implied by current Nationally Determined Contributions (NDCs) to 2030 would still make it impossible to limit warming to 1.5°C with no or limited overshoot, and would only be compatible with likely limiting warming below 2°C if followed by much steeper decline, hence limiting warming to either level implies accelerated mitigation actions at all scales (robust evidence, high agreement).

Introduction and framing

Bosetti, Valentina;
2022-01-01

Abstract

Global greenhouse gas (GHG) emissions continued to rise to 2019: the aggregate reductions implied by current Nationally Determined Contributions (NDCs) to 2030 would still make it impossible to limit warming to 1.5°C with no or limited overshoot, and would only be compatible with likely limiting warming below 2°C if followed by much steeper decline, hence limiting warming to either level implies accelerated mitigation actions at all scales (robust evidence, high agreement).
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Shukla, Priyadarshi R.J.; Skea, Jim; Slade, Rapahel; Al Khourdajie, Alaa Al; van Diemen, Renee; McCollum, David; Pathak, Minal; Some, Shreya; Vyas, Purvi; Fradera, Roger; Belkacemi, Malek; Hasija, Apoorva; Lisboa, Géninha; Luz, Sigourney; Malley, Juliette
IPCC, 2022: Climate Change 2022: Mitigation of Climate Change. Contribution of Working Group III to the Sixth Assessment Report of the Intergovernmental Panel on Climate Change
Grubb, Michael; Okereke, Chukwumerije; Arima, Jun; Bosetti, Valentina; Chen, Ying; Edmonds, James; Gupta, Shreekant; Köberle, Alexandre; Kverndokk, Snorre; Malik, Arunima; Sulistiawati, Linda Yanti
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11565/4053028
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