A24C
Arctic Tropospheric Composition:  Natural and Anthropogenic Emissions, Transport, Processing, and Fate of Trace Gases and Aerosols III

Tuesday, 15 December 2015: 16:00-18:00
3010 (Moscone West)
Primary Conveners:  Jennie L Thomas, Sorbonne Universités, UPMC Univ. Paris 06; Université Versailles St-Quentin; CNRS/INSU, LATMOS-IPSL, Paris, France
Conveners:  Steve Arnold, University of Leeds, School of Earth and Environment, Leeds, United Kingdom and Jennifer G Murphy, University of Toronto, Chemistry, Toronto, ON, Canada
Chairs:  Steve Arnold, University of Leeds, School of Earth and Environment, Leeds, United Kingdom and Jennifer G Murphy, University of Toronto, Chemistry, Toronto, ON, Canada
OSPA Liaisons:  Jennie L Thomas, Sorbonne Universités, UPMC Univ. Paris 06; Université Versailles St-Quentin; CNRS/INSU, LATMOS-IPSL, Paris, France
16:00
A24C-01
Understanding the Processes Controlling Aerosol-Cloud Interactions in the Arctic Marine Boundary Layer (79323)
Jo Browse1, Ken S Carslaw2, Kirsty Pringle2, Graham Mann2, Carly Reddington2, Ian M Brooks2, Jane Mulcahy3, Gillian Young4, James D Allan5, Dantong Liu5 and Jamie Trembath6, (1)University of Leeds, Leeds, LS2, United Kingdom, (2)University of Leeds, Leeds, United Kingdom, (3)UK Met Office, Reading, United Kingdom, (4)University of Manchester, Manchester, United Kingdom, (5)University of Manchester, School of Earth, Atmospheric and Environmental Sciences, Manchester, United Kingdom, (6)Facility for Airborne Atmospheric Measurements (FAAM), Cranfield, United Kingdom
16:15
A24C-02
Key Findings of the AMAP 2015 Assessment on Black Carbon and Tropospheric Ozone as Arctic Climate Forcers (Invited) (58314)
Patricia Quinn, NOAA Pacific Marine Environmental Laboratory, Seattle, WA, United States and AMAP Expert Group on SLCFs
16:30
A24C-03
The Influence of Free Tropospheric Aerosol on the Boundary Layer Aerosol Budget in the Arctic (73471)
Adele L Igel1, Annica Ekman2, Caroline Leck2, Julien Savre3, Michael K H Tjernstrom4 and Joseph Sedlar4, (1)Colorado State University, Fort Collins, CO, United States, (2)Stockholm University, Department of Meteorology, Stockholm, Sweden, (3)University of Cambridge, Cambridge, United Kingdom, (4)Stockholm University, Stockholm, Sweden
16:45
A24C-04
Response of Arctic Temperature to Changes in Emissions of Short-Lived Climate Forcers (Invited) (59572)
Maria Sand, Center for International Climate and Environmental Research Oslo, Oslo, Norway
17:00
A24C-05
Year-round Source Contributions of Fossil Fuel and Biomass Combustion to Elemental Carbon on the North Slope Alaska Utilizing Radiocarbon Analysis (79088)
Tate Edward Barrett1, Orjan Gustafsson2, Patrik Winiger2, Claire Moffett3, Jeffrey Back4 and Rebecca J Sheesley5, (1)Baylor University, Institute of Ecological, Earth, and Environmental Sciences, Waco, TX, United States, (2)Stockholm University, Stockholm, Sweden, (3)Baylor University, Department of Environmental Science, Waco, TX, United States, (4)Baylor University, Center for Reservoir and Aquatic Systems Research, Waco, TX, United States, (5)Baylor University, Waco, TX, United States
17:15
A24C-06
Impacts of Future Climate Change on Aerosol Transport to the Arctic (63352)
Mark Flanner and Chaoyi Jiao, University of Michigan Ann Arbor, Ann Arbor, MI, United States
17:30
A24C-07
Climatology and Characteristics of In-situ Aerosol Optical Properties in the Arctic (70871)
John A Ogren1, Lauren Schmeisser1,2, Sangeeta Sharma3, Eija Asmi4, Michael Howard Bergin5, Anne Jefferson6, Elisabeth Andrews6, Peter Tunved7 and John Backman4, (1)NOAA Boulder, ESRL/GMD, Boulder, CO, United States, (2)University of Washington Seattle Campus, Seattle, WA, United States, (3)Environment Canada, Toronto, ON, Canada, (4)Finnish Meteorological Institute, Helsinki, Finland, (5)Georgia Inst Tech, Atlanta, GA, United States, (6)University of Colorado at Boulder, Boulder, CO, United States, (7)Stockholm University, Stockholm, Sweden
17:45
A24C-08
Current and future contributions of local emissions from shipping and hydrocarbon extraction flaring to short lived pollutants in the Arctic (Invited) (72257)
Louis Marelle1, Jean-Christophe Raut2, Kathy Law3, Jennie L Thomas2, Jerome D Fast4, Larry K Berg4, ManishKumar Baban Shrivastava4, Richard C Easter5 and Andreas Bodo Herber6, (1)UPMC (Univ. Paris) / LATMOS, Paris, France, (2)University Pierre and Marie Curie Paris VI, Paris, France, (3)LATMOS-CNRS, Paris, France, (4)Pacific Northwest National Laboratory, Richland, WA, United States, (5)Battelle PNNL, Richland, WA, United States, (6)Alfred Wegener Institute Helmholtz-Center for Polar and Marine Research Bremerhaven, Bremerhaven, Germany
 
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