Agenda (Revised 05-12-2012)

(Only presenter's name is given; please refer to abstract for complete author listing.)
(Click on presentation title to view abstract.)

• Session 10	Halocarbons & Other Trace Species — Chaired by James Elkins
08:15 - 08:30	Re-evaluation of the Lifetimes of Ozone-depleting Substances Stefan Reimann (EMPA, Laboratory for Air Pollution/Environmental Technology, Duebendorf, Switzerland)
08:30 - 08:45	Australian Carbon Tetrachloride Emissions: A Paradigm for a Missing Global CCl₄ Source? Paul Fraser (Commonwealth Scientific & Industrial Research Organization (CSIRO), Marine and Atmospheric Research, Aspendale, VIC, Australia)
08:45 - 09:00	Global and Regional Emissions Estimates for HCFC-22 Eri Saikawa (Center for Global Change Science, Massachusetts Institute of Technology, Cambridge, MA)
09:00 - 09:15	The Ocean in Near Equilibrium with Respect to Atmospheric CH₃Br Shari Yvon-Lewis (Texas A&M University, College Station, TX)
09:15 - 09:30	A Revised Look at the Oceanic Sink for Atmospheric CCl₄ James H. Butler (NOAA Earth System Research Laboratory, Boulder, CO)
09:30 - 09:45	Emissions of Tetrafluoromethane and Hexafluoroethane: Balancing Anthropogenic Budgets from Atmospheric Measurements Jooil Kim (Seoul National University, Seoul, South Korea)

• Session 11	Halocarbons & Other Trace Species — Chaired by Stefan Reimann
10:15 - 10:30	Nitrogen Trifluoride Global Emissions and Emission Factors Estimated from Atmospheric Observations Tim Arnold (Scripps Institution of Oceanography, University of California at San Diego, La Jolla, CA)
10:30 - 10:45	Co-located Halocarbon Measurements by GC-ECDs and Medusa-GC/MS at the Shangdianzi GAW Regional Background Station, China Bo Yao (Chinese Academy of Meteorological Sciences, China Meteorological Administration, Beijing, China)
10:45 - 11:00	Ambient Mixing Ratios and Emissions of Chlorofluorocarbons (CFCs), Hydrochlorofluorocarbons (HCFCs) and Hydrofluorocarbons (HFCs) in the Pearl River Delta Region, China Wu Jing (Peking University, College of Environmental Sciences and Engineering, Bejing, China)
11:00 - 11:15	Carbonyl Sulfide Measurements in Antarctic Ice Cores: COS Loss to Hydrolysis Within the Ice Matrix and Implications for Developing Atmospheric Histories Murat Aydin (University of California, Irvine, CA)
11:15 - 11:30	Ozone Depletion in Filaments of the Arctic Polar Vortex, Observed During the First Global Hawk UAS Science Mission James W. Elkins (NOAA Earth System Research Laboratory, Boulder, CO)
11:30 - 11:45	A Viable Stratospheric Transport Monitoring Program; Tracking & Improving Our Understanding of Climate Change Fred L. Moore (Cooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO)