Schlagwort: stratosphere

Peer-reviewed Publications

Adeniyi, Mojisola O.; Bassey, Blessing E. I. (2021): Precipitation and temperature response to sea salt injection into low marine clouds over West Africa

Adeniyi, Mojisola O.; Bassey, Blessing E. I. (2021): Precipitation and temperature response to sea salt injection into low marine clouds over West Africa. In SN Applied Sciences 3 (3), pp. 1–14. DOI: 10.1007/s42452-021-04388-9.

„Sea salt injection into the tropical marine clouds is evaluated for its potentials to reduce the negative impact of the prevailing global warming over West Africa.“

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Peer-reviewed Publications

Robrecht, Sabine; et al. (2021): Potential of future stratospheric ozone loss in the midlatitudes under global warming and sulfate geoengineering

Robrecht, Sabine; Vogel, Bärbel; Tilmes, Simone; Müller, Rolf (2021): Potential of future stratospheric ozone loss in the midlatitudes under global warming and sulfate geoengineering. In Atmospheric Chemistry and Physics 21 (4), pp. 2427–2455. DOI: 10.5194/acp-21-2427-2021.

„Therefore, the results of the Geoengineering Large Ensemble Simulations (GLENS) for the lowermost-stratospheric mixing layer between tropospheric and stratospheric air are considered together with 10-day box-model simulations performed with the Chemical Lagrangian Model of the Stratosphere (CLaMS). In GLENS two future scenarios are simulated: the RCP8.5 global warming scenario and a geoengineering scenario, where sulfur is additionally injected into the stratosphere to keep the global mean surface temperature from changing.“

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Peer-reviewed Publications

Smith, Wake; Henly, Claire (2021): Updated and outdated reservations about research into stratospheric aerosol injection

Smith, Wake; Henly, Claire (2021): Updated and outdated reservations about research into stratospheric aerosol injection. In Climatic Change 164 (3-4), pp. 1–15. DOI: 10.1007/s10584-021-03017-z.

„In this paper, we seek to ground discussions of the governance of stratospheric aerosol injection research in recent literature about the field including an updated understanding of the technology’s deployment logistics and scale, pattern of effects, and research pathways.“

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Peer-reviewed Publications

Bingaman, Don C.; et al. (2021): Stratospheric Aerosol Research Experiments and Aircraft for Solar Geoengineering

Bingaman, Don C.; Rice, Christian V.; Mace, James L.; Smith, Wake; Holly, Mark K. (2021): Stratospheric Aerosol Research Experiments and Aircraft for Solar Geoengineering. In : AIAA Scitech 2021 Forum. Reston, Virginia: American Institute of Aeronautics and Astronautics.

„The conceptual design of both a dedicated stratospheric aerosol injection research aircraft (SAIR-01) and a companion long duration lighter-than-air super pressure airship (SARA-01) are described.“

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Peer-reviewed Publications

Dai, Zhen; et al. (2020): Experimental reaction rates constrain estimates of ozone response to calcium carbonate geoengineering

Dai, Zhen; Weisenstein, Debra K.; Keutsch, Frank N.; Keith, David W. (2020): Experimental reaction rates constrain estimates of ozone response to calcium carbonate geoengineering. In Commun Earth Environ 1 (1), pp. 1–9. DOI: 10.1038/s43247-020-00058-7.

„We reduce uncertainties in ozone response to CaCO3[nbsp]via experimental determination of uptake coefficients and model evaluation. Specifically, we measure uptake coefficients of HCl and HNO3[nbsp]on CaCO3[nbsp]as well as HNO3[nbsp]and ClONO2[nbsp]on CaCl2[nbsp]at stratospheric temperatures using a flow tube setup and a flask experiment that determines cumulative long-term uptake of HCl on CaCO3.“

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Peer-reviewed Publications

Odoulami, Romaric C.; et al. (2020): Stratospheric Aerosol Geoengineering could lower future risk of ‘Day Zero’ level droughts in Cape Town

Odoulami, Romaric C.; New, Mark; Wolski, Piotr; Guillemet, Gregory; Pinto, Izidine; Lennard, Christopher et al. (2020): Stratospheric Aerosol Geoengineering could lower future risk of ‘Day Zero’ level droughts in Cape Town. In Environ. Res. Lett. 15 (12), p. 124007. DOI: 10.1088/1748-9326/abbf13.

„Here, we assess the potential for geoengineering using stratospheric aerosols injection (SAI) to offset the risk of ‚Day Zero‘ level droughts in a high emission future climate using climate model simulations from the Stratospheric Aerosol Geoengineering Large Ensemble Project.“

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Peer-reviewed Publications

Kroll, Clarissa Alicia; et al. (2020): The Impact of Volcanic Eruptions of Different Magnitude on Stratospheric Water Vapour in the Tropics

Kroll, Clarissa Alicia; Dacie, Sally; Azoulay, Alon; Schmidt, Hauke; Timmreck, Claudia (2020): The Impact of Volcanic Eruptions of Different Magnitude on Stratospheric Water Vapour in the Tropics. In Atmospheric Chemistry and Physics. DOI: 10.5194/acp-2020-1191.

„We analyze tropical volcanic eruptions of different eruption strengths with sulfur (S) injections ranging from 2.5 Tg S up to 40 Tg S using EVAens, the 100-member ensemble of the Max Planck Institute – Earth System Model in its low resolution configuration (MPI-ESM-LR) with artificial volcanic forcing generated by the Easy Volcanic Aerosol (EVA) tool.“

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