4 dossier(s) trouvé(s) portant l’étiquette "pollution" (les projets pluriannuels sont regroupés):
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Airborne Observations in Support of NETCARE
chercheur principal: Abbatt, Jon
Année(s) de permis: 2015
Résumé: The NETCARE observations will be covered the range from Longyearbyen, Svalbard (European Arctic) until Inuvik (NWT – Polar 6 aircraft only) and Barrow (Alaska – Polar 5 aircraft only). The observational platforms will be two aircraft: 1) the Alfred Wegener Institute (AWI) POLAR 5, a modified DC-3 aircraft; and 2) the AWI POLAR 6, also a modified DC-3 aircraft. The two platforms will be coordin...


Aerosol Chemical Composition in the Arctic (ACCA), a subproject to RACEPAC
chercheur principal: Borrmann, Stephan P
Année(s) de permis: 2014
Résumé: The objectives of this research project are: (1.) To perform in-situ measurements of number concentrations, optical properties, and chemical composition of atmospheric aerosol particles with sizes between 3 nanometers and 10 micrometers. (2.) Identify aerosols of natural and anthropogenic origin. (3.) Quantify their relative contributions in dependency of particle size. (4.) Evaluate the pot...


Increasing Boreal Forest Fire: Future Impacts on Arctic Environment and Climate
chercheur principal: Stocks, Brian J
Année(s) de permis: 2007
Résumé: The research aims to characterize the physical and chemical properties of forest fire smoke and its impact on the Artic. Three aircraft (CT-133 jet, Dehavilland Sea Heron and Dehavilland Twin Otter) based out of Yellowknife, equipped with standard scientific atmospheric chemistry sampling instrumentation, will be used to sample smoke while airborne. Sampling will take place opportunistically as fi...


Licence #2258
chercheur principal: Uemura, Naomi
Année(s) de permis: 1978
Résumé: As part of one man/dog sled Polar expedition to conduct chemical analysis of ice and snow, analysis of snow crystals to determine upper atmosphere movements, analysis of air samles for pollutant content and photography of snow to assist in determining air currents....


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