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Orals AS3.2

AS3.2

Halogens in the Troposphere
Convener: Roland von Glasow (deceased) | Co-Conveners: Rolf Sander , Rainer Volkamer , John Plane , Alfonso Saiz-Lopez 
Orals
 / Thu, 11 Apr, 08:30–12:00  / Room B15
Posters
 / Attendance Thu, 11 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Thu, 11 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Thu, 11 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Thu, 11 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Thu, 11 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Thu, 11 Apr, 17:30–19:00  /  / Attendance 17:30–19:00
 / Attendance Thu, 11 Apr, 17:30–19:00  /  / Attendance 17:30–19:00  / Blue Posters

Thursday, 11 April 2013
Room B15
Chairperson: Roland von Glasow
Polar regions

08:30–08:45
EGU2013-13132
Recent results for O3, BrO and CO2 Measurements from O-Buoy Deployments around the Arctic Ocean Surface (solicited)
Paul B. Shepson and the O-Buoy Team
08:45–09:00
EGU2013-5237
Surface Snowpack Key to Bromine Activation in a Changing Arctic Environment
Kerri Pratt, Kyle Custard, Paul Shepson, Thomas Douglas, Denis Pöhler, Stephan General, Johannes Zielcke, William Simpson, Ulrich Platt, Roland von Glasow, David Tanner, L. Gregory Huey, Mark Carlsen, and Brian Stirm
09:00–09:15
EGU2013-677
A Three-Dimensional Model Study of Ozone Depletion and Bromine Explosion in Polar Spring
Le Cao and Eva Gutheil
Salt lakes, volcanoes and global impacts

09:15–09:30
EGU2013-8584
Vertical distribution of BrO and aersols at the Dead Sea Valley
Robert Holla, Stefan Schmitt, Jutta Zingler, Udo Friess, Ulrich Corsmeier, Christoph Kottmeier, and Ulrich Platt
09:30–09:45
EGU2013-10145
Tropospheric impacts of volcanic halogen emissions: first simulations of reactive halogen chemistry in the Eyjafjallajökull eruption plume
Tjarda Roberts
09:45–10:00
EGU2013-5896
Tropospheric Chemistry and Climate Impacts of VSL Halogens: Pre-Industrial to Present day
Douglas Kinnison, Alfonso Saiz-Lopez, Jean-Francois Lamarque, Carlos Ordoñez, Rafael Fernandez, and Simone Tilmes
COFFEE BREAK
SHIVA and tropical troposphere

10:30–10:45
EGU2013-1702
Findings of the SHIVA field campaign in the South China Sea in Nov.-Dec. 2011 (solicited)
Klaus Pfeilsticker
10:45–11:00
EGU2013-10605
Deriving an atmospheric budget of total organic bromine using airborne in-situ measurements of brominated hydrocarbons in the Western Pacific during SHIVA.
Stephan Sala, Harald Bönisch, Timo Keber, and Andreas Engel
11:00–11:15
EGU2013-12452
Observations and modeling of bromine induced mercury oxidation in the tropical free troposphere during TORERO
Sean Coburn, Siyuan Wang, Arnout terSchure, Matt Evans, and Rainer Volkamer and the TORERO Science Team
Marine boundary layer

11:15–11:30
EGU2013-11808
Measurements of halogen oxides in the Western Pacific
Folkard Wittrock, Hannah Walker, Dwayne Heard, Trevor Ingham, Johannes Lampel, Martin Horbanski, Katja Großmann, Astrid Bracher, Justin Sentian, Mihalis Vrekoussis, Ru-Jin Huang, Enno Peters, Anja Schönhardt, Andreas Richter, and John P. Burrows
11:30–11:45
EGU2013-4725
A global inorganic source of reactive iodine to the marine lower atmosphere: field observations and laboratory studies
Juan Carlos Gómez Martín, Samantha MacDonald, Anoop Mahajan, Alfonso Saiz-Lopez, Rosie Chance, Lucy Carpenter, and John Plane
11:45–12:00
EGU2013-4068
Modelling spatial and temporal variability of methyl iodide concentrations and air-sea gas-exchange in the open ocean
Irene Stemmler, Matthias Rothe, Inga Hense, and Ernst Maier-Reimer