7 record(s) found in the location "Dehcho Region" (multi-year projects are grouped):
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Predicting the influence of climate on radionuclide fate and transport in the Arctic
Principal Investigator: Priebe, Elizabeth
Licensed Year(s): 2024
Summary: This licence has been issued for the scientific research application No. 5858. To determine how climate change may influence legacy radionuclides from bomb testing in the 1950s and 1960s, as well as naturally occurring radionuclides in the Arctic. To predict the amount of radionuclides that may enter surface water systems because of climate change, and how these will be taken up in plants and ...


Bull trout eDNA and microplastic collection
Principal Investigator: Sampson, Christie
Licensed Year(s): 2022
Summary: This licence has been issued for the scientific research application No.5235. The proposed research aims to quantify the spread of microplastics in freshwater aquatic food webs in the Yukon and Northwest Territory, and understand potential impacts to aquatic species. The research team also are collecting eDNA to establish the current range of Bull Trout in northern Canada. The project aims t...


Sources and fate of microplastics in Great Slave Lake
Principal Investigator: Bourdages, Madelaine
Licensed Year(s): 2022 2021
Summary: This licence has been issued for the scientific research application No.5224. The first objective of this project is to quantify microplastic concentration and composition in water, sediment, zooplankton, and air around Great Slave Lake. The second objective of this project is to examine if microplastic concentrations are greater near communities than the open water of Great Slave Lake. The thi...


Environmental Assessment for the Pine Point Mine
Principal Investigator: Mason, Kristine
Licensed Year(s): 2021
Summary: This licence has been issued for the scientific research application No.4731. To document existing environmental conditions at Pine Point to support upcoming development applications. Hydrology studies include the measurement of selected lake inflow and outflow and stream profile through field surveys, and installation of data loggers to continually monitor lake levels through the open-water...


Sampling of water from the Mackenzie River and some of its principal tributaries
Principal Investigator: Gariepy, Clement
Licensed Year(s): 1996
Summary: All transportation will be done using rental vehicles (usually locally). Water sampling will be done out of rental boats (typically zodiac-type) and equipment (light pumps manually operated); water will be filtered on site, particles in suspension will be carried back for analysis. This will typically be 50-100 milligrams. Itinerary includes: Inuvik, Ft. Providence, Yelllowknife....


Isotope Hydrology and Geochemistry Studies, Manners Creek Basin, N.W.T.
Principal Investigator: Edwards, Thomas W.D.
Licensed Year(s): 1990
Summary: The Researcher and his assistant will collect samples of snow, rain, stream water, pond water and ground water from undisturbed sites in the Manners Creek Basin. Measurements of naturally occurring chemicals and isotopes in surface and subsurface waters will be used to study the movement and mixing of waters in a boreal watershed in the zone of continuous permafrost....


Licence #2400
Principal Investigator: Harding,, Lee
Licensed Year(s): 1978
Summary: To collect samples of soil, water, sediments and mammal tissue to determine the residual levels of herbicides and the possible presence of the chemical dioxin....


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