PPT-Antarctic Ozone “Hole” Review

2012 Craig S Long 1 Larry Flynn 2 Bryan Johnson 3 NOAA 1NWSNCEPClimate Prediction Center 2NESDISSTARSatellite Meteorology amp Climatology Division 3OARESRLGlobal Monitoring Division. Department of Environmental Sciences. Rutgers University, New Brunswick, New Jersey USA. robock@envsci.rutgers.edu. http://envsci.rutgers.edu/~. robock. . Climate Dynamics. 11:670:461. Ozone Hole Lecture, . Jenna Hill. (NASA, 2002). Map. Formation history and the LGM. Larsen B Ice Shelf. Tributaries. Fracture propagation. Lateral rifting. Surface . meltwater. Ice shelf geometry. Uniaxial stress. Pinning points. AND CURRENT STATUS. GLY 4241 - Lecture 8 . Fall, 2016. Mount Pinatubo Eruption, 1991. 2. 3. 1997 Montserrat Eruption. 4. Sulfur Dioxide Conversion. 5. Aerosol Optical Depth Analyses. BRW is Pt. Barrow, Alaska. . Susan Solomon. Richards Professor of Atmospheric Chemistry and Climate Science, MIT. Based on work with many including Diane Ivy, Justin . Bandoro. - (MIT). Doug . Kinnison. , Mike Mills, Ryan Neely, Rolando Garcia - (NCAR), . 2. Ozone – Two Faces. Troposphere – Bad Ozone. Pollution . Photochemical smog. . Eye irritant. Stratosphere – Good Ozone. Blocks some UV radiation. Hole caused by depletion due. to ODC’s . Ozone produced from the interaction of hydrocarbons and oxides in the presence of sunlight. At ground level, ozone is a pollutant; in the upper atmosphere it protects earth from excess radiation from sun. 9. th. Ozone Research Managers Meeting. Geneva . 14. th. -1. th. . May 2014. Matt Tully. Bureau . of . Meteorology, Australia . 9. th. Ozone Research Managers Meeting. Geneva, 14. th. -16. th. May, 2014. Ozone Depletion(Chapter 25). Ozone Properties. Ozone (O. 3. ). is a triatomic form of oxygen found mostly in the lower half of the atmosphere. Highly reactive strong oxidant. Tropospheric pollutant produced by photochemical reactions. The . ozone layer or ozone shield . is a region of Earth's stratosphere that absorbs most of the Sun's UV radiation. . It contains high concentration of ozone (O3).. It is a pale blue gas at room temperature.. Retrievals . from . Joint UV and Visible . Measurements by the . TEMPO. Juseon Bak, Xiong Liu, Chris Miller, Kelly Chance. ,. John Houck, Ewan O’Sullivan, Caroline R. . Nowlan. , G. Gonzalez . Abad @ . John King and Thomas Bracegirdle. British Antarctic Survey. Cambridge, UK. jcki@bas.ac.uk. S. tart presentation. Introduction to the Antarctic coastal . e. asterlies. Climatology of the Antarctic coastal . found?. The . ozone layer . is the layer of the atmosphere at an altitude of 15 to 40 km (stratosphere) . What is Ozone?. Ozone. . is a molecule made of three oxygen atoms. What is the function of the ozone layer. (Scott Borg). Antarctic Infrastructure & Logistics. (Brian Stone). Polar Environment. , . Health and Safety. (Polly Penhale). George Blaisdell. Operations Manager. 3, 4 November 2011. Antarctic Science. N. 2. O . under the. Vienna Convention for the Protection of the Ozone Layer and/or . Montreal Protocol on Substances that Deplete the Ozone Layer. Peter M. Grabiel. Institute for Governance & Sustainable Development (IGSD).