Abstract
Mitigation option are not yet being implemented at the scale required to limit global warming to well below 2°C. Various factors have been identified that inhibit the implementation of specific mitigation options. Yet, an integrated assessment of key barriers and enablers is lacking. Here we present a comprehensive framework to assess which factors inhibit and enable the implementation of mitigation options. The framework comprises six dimensions, each encompassing different criteria: geophysical, environmental-ecological, technological, economic, sociocultural, and institutional feasibility. We demonstrate the approach by assessing to what extent each criterion and dimension affects the feasibility of six mitigation options. The assessment reveals that institutional factors inhibit the implementation of many options that need to be addressed to increase their feasibility. Of all the options assessed, many factors enable the implementation of solar energy, while only a few barriers would need to be addressed to implement solar energy at scale.
Original language | English |
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Pages (from-to) | 1216-1227 |
Number of pages | 12 |
Journal | One Earth |
Volume | 5 |
Issue number | 11 |
DOIs | |
Publication status | Published - 18 Nov 2022 |
Bibliographical note
Funding Information:L.S. and J.V. took a lead in developing the feasibility assessment approach and coordinated the assessment; all other authors provided input and feedback. H.d.C. K.d.K. and L.S. developed the feasibility assessment approach for mitigation options reported in SR1.5 of the IPCC, on which the feasibility assessment approach proposed in this paper is based. K.d.K. S.K. A.F.P.L. G.N. L.J.N. M.S. P.S. R.G. and H.M. assessed the feasibility of the options discussed in the paper and drafted the relevant text. M.T. assessed the level of deployment of the selected options in scenarios compliant with the Paris Agreement. L.S. took a lead in drafting the paper, and all authors provided feedback on the drafts. The authors declare no competing interests.
Keywords
- barriers
- climate change
- enablers
- feasibility
- IPCC
- mitigation options