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Response of the Equatorial Atlantic Cold Tongue to Stratospheric Aerosol Geoengineering [PDF]
Aerosol Science and Engineering, 2022 AbstractBy increasing Earth-atmosphere system albedo, Stratospheric Aerosol Geoengineering (SAG) using sulfur dioxide is an artificial potential means, with the goal to mitigate the global warming effects. In this study, we used the simulations from Geoengineering Large Ensemble project realized under the climate change scenario of Representative ...
C Y Da-Allada +2 more
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Seasonally Modulated Stratospheric Aerosol Geoengineering Alters the Climate Outcomes
Geophysical Research Letters, 2020 Abstract By reflecting some incoming solar radiation, stratospheric aerosol intervention using SO 2 would reduce global mean temperature. Previous research has shown that multiple injection latitudes can be used to maintain not only global mean temperature, but also ...
Daniele Visioni +2 more
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An overview of geoengineering of climate using stratospheric sulphate aerosols
Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2008We provide an overview of geoengineering by stratospheric sulphate aerosols. The state of understanding about this topic as of early 2008 is reviewed, summarizing the past 30 years of work in the area, highlighting some very recent studies using climate models, and discussing methods used to deliver sulphur species to the stratosphere.
Philip J, Rasch +7 more
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Lifting options for stratospheric aerosol geoengineering: advantages of tethered balloon systems [PDF]
Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2012 Abstract The Royal Society report ‘Geoengineering the Climate’ identified solar radiation management using albedo-enhancing aerosols injected into the stratosphere as the most affordable and effective option for geoengineering, but did not consider in any detail the options for delivery.
Hugh Hunt
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Stratospheric aerosol geoengineering
AIP Conference Proceedings, 2014In response to global warming, one suggested geoengineering response involves creating a cloud of particles in the stratosphere to reflect some sunlight and cool Earth. While volcanic eruptions show that stratospheric aerosols cool the planet, the volcano analog also warns against geoengineering because of responses such as ozone depletion, regional ...
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Best Scale for Detecting the Effects of Stratospheric Sulfate Aerosol Geoengineering on Surface Temperature [PDF]
Earth's Future, 2018 Stratospheric sulfate aerosol injection (SAI) has been proposed as a way to geoengineer climate. While swift global mean surface cooling is generally expected from tropical SAI, the regional impacts of such perturbation on near‐surface air temperature (SAT) are projected to be spatially inhomogeneous.
Y T Eunice Lo +2 more
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Assessment of Regional Disparities in Stratospheric Aerosol Geoengineering Strategies
202276 pages ; Due to the slow pace of mitigation, geoengineering, a deliberate modification of the climate system, has been considered a possible supplement to emission reduction. However, most previous research has been focused on a global scale. In this thesis, five existing strategies are investigated. And a comprehensive study of regional inequalities
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Stratospheric geoengineering with black carbon aerosols
2011I use a general circulation model of Earth's climate to simulate stratospheric geoengineering with black carbon aerosols, varying the altitude of injection, initial particle size, and whether the deposited black carbon modifies ground albedo. 1 Tg of black carbon aerosols injected into the stratosphere each year will cause significant enough surface ...
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On geoengineering with sulphate aerosols in the tropical upper troposphere and lower stratosphere
Climatic Change, 2008This paper is in response to the Editorial Essay by Crutzen and the Editorial Comment by Cicerone in the August 2006 issue of Climatic Change. We reprise the evidence from atmospheric nuclear weapon testing in the 1950s and 1960s which is salient to the mooted maintenance of an artificial sulphate aerosol layer in the lower stratosphere, including a ...
A. F. Tuck +6 more
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Stratospheric Aerosol Research Experiments and Aircraft for Solar Geoengineering
AIAA Scitech 2021 Forum, 2021Don C. Bingaman +4 more
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