PPT-1 May 14, 2014 Uncertainties in projections of ozone-depleting substances and alternatives

Guus Velders The Netherlands RIVM Guus Velders 2 Focus on OzoneDepleting Substances Projections of gases controlled by the Montreal Protocol CFCs halons HCFCs carbon tetrachloride methyl chloroform CH. 20 to 22 26 to 30 26 to 29 23 to 25 20 to 23 18 to 23 21 to 32 21 to 30 20 to 26 18 to 26 June projection 21 to 23 30 to 32 25 to 30 na 21 to 23 19 to 24 22 to 36 22 to 32 na 18 to 25 Unemployment rate 59 to 60 54 to 56 51 to 54 49 to 53 52 to 55 5 1 Background 12 Guideline Purpose 13 Definitions 2 Roles and Responsibilities 21 Department of Environment and Natural Resources Environmental Protection Division 22 Other Regulatory Agencies 23 Owners 24 Service Technicians 25 Vendors of ODSs and Ha Layer. Depletion. “. Life’s Support System Depletion. ”. Outline of Presentation. What is the Ozone layer?. How is ozone created and destroyed?. What is the Ozone hole?. What are the causes of Ozone Depletion?. Climate Action . Reserve Workshop. September 2011. Global Warming Potential of ODS . [GWP]. CO. 2. 1 . GWP. CFC-11. 4,750 . GWP. CFC-12. 10,900 . GWP. FOAM. BLOWING . AGENT. Refrigerators. Buildings. (. mis. )Usage and (. mis. )Interpretation?. Greg Ball. BSPS meeting 16 December 2013: Gregball@orangehome.co.uk. Projections and Planning. Planners mainly interested in change over time rather than future stock. Natalya Kramarova, Paul Newman, Eric Nash, PK Bhartia, Richard . McPeters. , Didier Rault, Colin Seftor, Gordon Labow. OMPS meeting, June 6, 2013. Objectives. Can OMPS . reasonably . represent the Antarctic ozone hole?. Kasai, National . Institute of Information and Communications Technology (NICT. )/ Tokyo Institute of Technology/The ministry of internal affairs and Communications. Setsuko Aoki, Keio University, . 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. Lauren Gooch, . William T. Sturges. *. , Johannes . Laube. and David . Oram. , UEA. , UK. Jia. -Lin . Wang, . Cheng-. Feng. . Ou. -Yang . and . Neng-Huei. . Lin, . National Central University, . Taiwan. Harmful substance-many materials or substances used or created that could harm your health. These substances could be dusts, gases, or fumes that you breathe in, or liquids, gels or powders that come into contact with your eyes or skin. . . with Monte Carlo random trials. Alexander Kramida. National Institute of Standards and Technology,. Gaithersburg, Maryland, USA. . Parameters in atomic codes. Transition matrix elements. Slater parameters. 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 @ . 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. 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).