3 record(s) found with the tag "snow pollution" (multi-year projects are grouped):
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Deposition and Fate of Trace Organic Contaminants in Arctic Aquatic Systems
Principal Investigator: Gregor, Dennis J.
Licenced Year(s): 1992 1991 1991 1990
Summary: Snow samples will be collected from very remote sites throughout the mainland of NWT during visits to stations maintained by Water Resources Branch. Samples will also be collected at several high Arctic weather stations. Intensive sampling will also be conducted on Agassiz Ice Cap near Resolute. Samples will be analyzed for pesticides, PCBs and other compounds....

Ice Walk: The 1989 North Pole Expedition
Principal Investigator: Summerson, Rupert M.V.
Licenced Year(s): 1989 1988
Summary: Mr. Summerson and his team will collect snow samples for sulphates, chlorides, and nitrates analysis. They will measure levels of mercury in air, as well as graphitic carbon particles and pollen as an air mass tracer. Direct measurements of arctic haze may be taken using a sun photometer....

Licence #4013
Principal Investigator: Jummpanen, Pauli
Licenced Year(s): 1984
Summary: 1. Collection of snow samples to find about the spreading of air pollution. 2. Making observations of ice formations and pressure ridges. 3. Observations of clothing for cold air conditions being used by members of the expedition. 4. Behaviour and capacity of man in arctic conditions....