3 record(s) found with the tag "air pollution" (multi-year projects are grouped):
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The 1989 North Pole Expedition
Principal Investigator: Summerson, Rupert M.V.
Licensed Year(s): 1989 1988
Summary: to collect snow samples to determine levels of sulphates, chlorides, and nitrates; to monitor mercury levels in relation to air pollution; to gain experience and test equipment for use in 1989 North Pole Expedition...

Licence #4013
Principal Investigator: Jummpanen, Pauli
Licensed 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....

Licence #2470
Principal Investigator: Borys, Randolph A.
Licensed Year(s): 1979
Summary: To conduct studies on samples of air to determine the effect of aerosols on the climate. Samples will be taken for analysis....