Aerosols in Geoengineering
October 25-29, 2010
Oregon Convention Center, Portland, Oregon
2K.1 The Cloud Brightening Geoengineering Technique. John Latham (1), Philip Rasch (2), Alan Gadian (3), Jack Chen (1), Laura Stevens (3), Ben Parkes (3)
(1) NCAR, Boulder
(2) PNNL, Richland
(3) Leeds University, UK
Abstract
2K.2 Adverse Impacts of Geoengineering by Stratospheric Aerosol Injection Methods. D.Weisenstein (1), P. Heckendorn (2), J.
Pierce (3), T. Peter (2), D. Keith (4)
(1) Atmospheric and Environmental Research, Inc., Lexington, MA, USA
(2) Institute for Atmospheric and Climate Science, ETH Zurich, Zurich, Switzerland
(3) Department of Physics and Atmospheric Science, Dalhousie University, Halifax, NS, Canada
(4) Energy and Environmental Systems Group, University of Calgary, Calgary, AB, Canada
Abstract
2K.3 Testing Sea Salt Injections into Marine Stratocumulus as a Geoengineering Option. Andreas Muhlbauer, Thomas P. Ackerman and Robert Wood
University of Washington, Seattle
Abstract
2K.4 Effect of In-Plume Aerosol Processing on the Efficacy of Marine Cloud Albedo Enhancement from Controlled Sea-Spray Injections. ROBIN STEVENS (1), Dominik Spracklen (2), Hannele Korhonen (3), Jeffrey Pierce (1)
(1) Dalhousie University, Canada
(2) University of Leeds, UK
(3) Finnish Meteorological Institute, Kuopio Unit, Finland
Abstract
2K.5 Geoengineering as an Optimization Problem. GEORGE BAN-WEISS, Ken
Caldeira
Carnegie Institution, Dept of Global Ecology, Stanford
Abstract
2K.7 On the Role of Sulphate in Aerosol Indirect Radiative Forcing. W. Richard Leaitch (1), Nicole Shantz (1), Lynn Russell (2), Jeffrey Pierce (3), Ulrike Lohmann (4)
(1) Science and Technology Branch, Environment Canada
(2) Scripps Institution of Oceanography, University of California San Diego
(3) Dalhousie University
(4) ETH, Zurich
Abstract
3A.1 Risks of Using Stratospheric Aerosols for Geoengineering. ALAN ROBOCK
Rutgers University
Abstract
3A.2 Explorations of Geoengineering of Boundary Layer Clouds with an LES. Philip Rasch (1), Hailong Wang (1), Graham Feingold (2)
(1) Pacific Northwest National Laboratory, Richland
(2) NOAA, Boulder
Abstract
3A.3 Trade-offs between Geoengineering, Mitigation and Adaptation. Naomi Vaughan (1,2), Tim Lenton (2)
(1) Tyndall Centre for Climate Change Research, UK
(2) School of Environmental Sciences, University of East Anglia, UK
Abstract
3A.4 Efficacy of Sea Spray Geoengineering: Influence of Emission Rate, Microphysics and Transport. Hannele Korhonen (1,2), Antti-Ilari Partanen (2), Kenneth S. Carslaw (3), Sami Romakkaniemi (2)
(1) Finnish Meteorological Institute, Kuopio Unit
(2) University of Eastern Finland, Kuopio
(3) University of Leeds, United Kingdom
Abstract
3A.5 Climate Response to a Geo-Engineered Brightening of Subtropical Boundary Clouds. Spencer Hill (1), Yi Ming (2)
(1) University of California, Los Angeles
(2) Geophysical Fluid Dynamics Laboratory/NOAA, Princeton, NJ
Abstract
3A.6 Efficient Formation of Stratospheric Aerosol for Geoengineering by Emission of Condensable Vapour from Aircraft. Jeffrey Pierce (1), Debra Weisenstein (2), Patricia Heckendorn (3), Thomas Peter (3), David Keith (4)
(1) Dalhousie University, Halifax, Canada
(2) Atmospheric and Environmental Research, Inc., Lexington, MA
(3) ETH Zurich, Switzerland
(4) Energy and Environmental Systems Group, Calgary, Canada
Abstract
3A.7 Impacts of Stratospheric Sulfur Injection Schemes on Aerosol Size Distribution using a Microphysical Sectional Aerosol Model coupled with a Whole Atmosphere General Circulation and Chemistry Model. Jason English (1,2), Brian Toon (1,2), Michael Mills (3)
(1) University of Colorado, Boulder
(2) LASP, Boulder
(3) NCAR, Boulder
Abstract
3A.8 Iron Fertilization and Aerosols: The Potential of the SERIES Experiment to Inform Aerosol Geoengineering Practices. Lisa Langley (1), W. Richard Leaitch (2), Maurice Levasseur (3), Ulrike Lohmann (4), Ann-Lise Norman (5), Nicole C. Shantz (2)
(1) Environment Canada - Atlantic
(2) Environment Canada - Downsview
(3) University of Laval
(4) ETH, Zurich
(5) University of Calgary
Abstract
This symposium was partially supported by National Science Foundation grant AGS-1043437.
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