Results 71 to 80 of about 760 (178)

Microphysical simulations of sulfur burdens from stratospheric sulfur geoengineering [PDF]

Atmospheric Chemistry and Physics, 2012
Recent microphysical studies suggest that geoengineering by continuous stratospheric injection of SO₂ gas may be limited by the growth of the aerosols.
J. M. English, O. B. Toon, M. J. Mills
doaj   +1 more source

Projected Future of African Marine Ecosystems Under Climate Change and Stratospheric Aerosol Injection

Journal of Geophysical Research: Oceans, Volume 131, Issue 5, May 2026.
Abstract Stratospheric Aerosol Injection (SAI) has been proposed as a potential strategy to cool the planet. The ARISE‐SAI‐1.5 approach, which employes a moderate emission scenario, is simulated to limit future global warming to 1.5°C by injecting aerosols into the stratosphere in the year 2035.
Founi M. Awo, Babatunde J. Abiodun, Isabelle Ansorge, Folly S. Tomety, Djoirka M. Dimoune, Annette Samuelsen, Daniele Visioni, Marek Ostrowski, Simone Tilmes   +8 more
wiley   +1 more source

Stratospheric Aerosol Geoengineering could lower future risk of ‘Day Zero’ level droughts in Cape Town

Environmental Research Letters, 2020
Anthropogenic forcing of the climate is estimated to have increased the likelihood of the 2015–2017 Western Cape drought, also called ‘Day Zero’ drought, by a factor of three, with a projected additional threefold increase of risk in a world with 2 °C ...
Romaric C Odoulami, Mark New, Piotr Wolski, Gregory Guillemet, Izidine Pinto, Christopher Lennard, Helene Muri, Simone Tilmes   +7 more
doaj   +1 more source

Defining Scales of Field Studies and Experiments to Assess Marine Cloud Brightening

AGU Advances, Volume 7, Issue 2, April 2026.
Abstract Solar radiation modification (SRM) is being discussed as a potential option for addressing climate risks while atmospheric greenhouse gas concentrations are reduced to lower levels. However, understanding of the potential efficacy, impacts, benefits and harms of different SRM approaches remains limited.
Sarah J. Doherty, Michael S. Diamond, Robert Wood, Haruki Hirasawa   +3 more
wiley   +1 more source

Observation of sulphate aerosols and SO2 from volcanic eruptions using data from the Atmospheric Chemistry Experiment (ACE) [PDF]

, 2011
Infrared spectra measured by the Atmospheric Chemistry Experiment Fourier Transform Spectrometer (ACE-FTS) on board of the SCISAT satellite were used to analyse the temporal and spatial evolution of volcanic aerosols from the Kasatochi (August 2008 ...
Doeringer, Debora
core  

Distinguishing Between the Short‐Term Climate Responses to Different Stratospheric Aerosol Injection Latitudes With Explainable Artificial Intelligence

Journal of Geophysical Research: Atmospheres, Volume 131, Issue 6, 28 March 2026.
Abstract Stratospheric aerosol injection (SAI), whereby reflective particles are released into the stratosphere to induce cooling, is one possible tool to counteract global warming and its associated risks. However, there is much uncertainty surrounding how SAI would be deployed, as well as the potential of novel and unknown risks and impacts.
Cameron Dong, Charlotte Connolly, Elizabeth A. Barnes   +2 more
wiley   +1 more source

A computationally efficient method to model Stratospheric Aerosol Injection experiments

This dataset contains the necessary code and data for reproducing the results of the accompanying paper. In this work, we implement a method for prescribing stratospheric aerosol fields in geoengineering simulations with CESM2-CAM and CESM1-CAM based on ...
Jasper de Jong (Utrecht University)
core   +1 more source

A computationally efficient method to model Stratospheric Aerosol Injection experiments (addendum)

This dataset, together with "A computationally efficient method to model Stratospheric Aerosol Injection experiments", contains the necessary code and data for reproducing the results of the accompanying paper.
Jasper de Jong (Utrecht University)
core   +1 more source

Asian Precipitation Changes in the Past Millennium: Projection of Volcanic Forcing Onto Internal Mode

Geophysical Research Letters, Volume 53, Issue 5, 16 March 2026.
Abstract Asian precipitation changes over multiple time scales have been extensively studied, yet the relative roles of external forcing and internal variability in shaping the large‐scale Asian precipitation pattern over the past millennium remain underexplored. Here, we demonstrate that the tripolar pattern of decadal precipitation variability across
Wenmin Man, Bo Wu, Tianjun Zhou, Wenhui Tang, Meng Zuo   +4 more
wiley   +1 more source

Response of the Southern Hemisphere extratropical cyclone climatology to climate intervention with stratospheric aerosol injection

Environmental Research: Climate
Little is known about how climate intervention through stratospheric aerosol injection (SAI) may affect the climatology of the Southern Hemisphere extratropical cyclones under warming scenarios.
Michelle Simões Reboita, João Gabriel Martins Ribeiro, Natália Machado Crespo, Rosmeri Porfírio da Rocha, Romaric C Odoulami, Windmanagda Sawadogo, John Moore   +6 more
doaj   +1 more source