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Solar Geoengineering in the Polar Regions: A Review
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2023
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Source: Earth's Future, 11(6)
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Journal Title:Earth's Future
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Description:Solar geoengineering refers to proposals, including stratospheric aerosol injection (SAI), to slow or reverse climate change by reflecting away incoming sunlight. The rapid changes ongoing in the Arctic and Antarctic, and the risk of exceeding tipping points in the cryosphere within decades, make limiting such changes a plausible objective of solar geoengineering. Here, we review the impacts of SAI on polar climate and cryosphere, including the dependence of these impacts on the latitude(s) of injection, and make recommendations for future research directions. SAI would cool the polar regions and reduce many changes in polar climate under future warming scenarios. Some under-cooling of the polar regions relative to the global
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Source:Earth's Future, 11(6)
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DOI:
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ISSN:2328-4277;2328-4277;
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Rights Information:CC BY
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Compliance:Library
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