Search for dissertations about: "Halocarbon"
Found 4 swedish dissertations containing the word Halocarbon.
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1. Calibration and quality assessment of DESCARTES : grabsampler for stratospheric tracers
Abstract : DESCARTES is a light-weight, balloon-borne grab sampler for stratospheric long-lived tracers developed at the University of Cambridge. 33 flights have been performed with two versions of the instrument at northern latitudes by the DESCARTES team at the Swedish Institute of Space Physics (IRF) in Kiruna during the years 1997-2000. READ MORE
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2. Improved Environmental Performance of Products: Halocarbon Substitution, Packaging Development and Life Cycle Assessment
Abstract : Substitution of halocarbons and development of packaging were studied as examples of a product-oriented approach to environmental protection. A contribution to the development of the Life Cycle Assessment (LCA) methodology was made in order to assess the environmental performance of products. READ MORE
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3. Formation and Distribution of Marine Biogenic Halocarbons with Emphasis on Polar Regions
Abstract : It is well-established that marine micro- and macroalgae form volatile halogenated compounds (halocarbons). Production occurs throughout the world ocean with strong regional sources in coastal areas. In the atmosphere, these compounds are converted to reactive inorganic halogen compounds, which degrade ozone. READ MORE
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4. On Biogenic Halocarbons in Antarctic Waters
Abstract : Little is known regarding the distribution of naturally produced volatile halogenated organic compounds, halocarbons, in Antarctic waters and the contribution of these waters to the global atmospheric load of halogens. In the atmosphere, halocarbons are degraded by photolysis, and form reactive halogen radicals. READ MORE