371 record(s) found with the tag "contaminants" (multi-year projects are grouped):
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De Beers Canada Snap Lake Mine Environmental Monitoring 2023
Principal Investigator: McLean, Sarah C
Licensed Year(s): 2024 2023
Summary: This licence has been issued for the scientific research application No. 5766. The goal of this project is to collect environmental monitoring of wildlife (incidental observations only), vegetation, air quality, hydrology and aquatics in the Snap Lake study area. Methods used are outlined in the management and monitoring plans (aquatic effects monitoring program, water management plan [surve...


Pine Point Railbed supplementary sampling ESA
Principal Investigator: Brown, Joanna
Licensed Year(s): 2023
Summary: This licence has been issued for the scientific research application No. 5626. "The objective of the study is to determine environmental conditions (in particular metal concentrations) in areas of the railbed in close proximity to major water crossings and to them to sit specific target levels defined in the HHERA. The proposed field program will focus on collecting information that is consider...


Long-term ecological and geomorphological investigations in the alpine tundra of the Mackenzie Mountains, NWT
Principal Investigator: Mamet, Steven D
Licensed Year(s): 2023 2022 2021 2020 2019
Summary: This licence has been issued for the scientific research application No. 5659. The objectives of this research project are to determine: 1) the status of permafrost landforms; 2) the circumstances surrounding long-term recovery after abandonment of the CANOL No. 1 project, including oil spills and gravel pits; 3) the status of treeline. Sampling and testing will consist of: 1) permafrost: th...


Monitoring of mercury, flame retardants and other chemicals in lake trout and cisco from Great Bear Lake
Principal Investigator: Evans, Marlene S.
Licensed Year(s): 2023 2021 2020
Summary: This licence has been issued for the scientific research application No. 5696. This main objective of this research project is to gain a better understanding of whether or not contaminant levels are changing in fish (lake trout and cisco) in Great Bear Lake. The research team is particularly interested in observing mercury presence. This study complements ongoing fish population studies being c...


Spatial and long-term trends in persistent organic contaminants and metals in fish from the Northwest Territories
Principal Investigator: Evans, Marlene S.
Licensed Year(s): 2023 2022 2017 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005
Summary: This licence has been issued for the scientific research application No. 5669. This research study is continuing to investigate whether contaminant (mercury, other metals, persistent organic contaminants) levels are changing in fish in the Northwest Territories with a focus on Great Slave Lake, which the research team has been studying since the early 1990s. The team plans to arrange collection...


Harvesting primary cells from beluga whales
Principal Investigator: Desforges, Jean-Pierre
Licensed Year(s): 2023
Summary: This licence has been issued for the scientific research application No. 5600. The objective of this project is: 1. To collect and cryopreserve living cells spanning the major physiological systems in beluga's at Hendrickson Island. Physiological systems will be target by harvesting cells from the following tissues: blood, liver, adrenals, thyroid, gonad, kidney, and spleen. The desired ou...


Yellowknife Lithium Project Environmental Consulting Services
Principal Investigator: Brezenski, Jeff
Licensed Year(s): 2023
Summary: This licence has been issued for the scientific research application No. 5636. The purpose of the baseline program field studies is to: characterize existing conditions in the project vicinity and surrounding region to support project planning, permitting, and development of a proposed lithium mine. One continuous air quality monitoring station will be installed to measure ambient concentratio...


Dragonfly mercury monitoring in the Northwest Territories
Principal Investigator: Chetelat, John
Licensed Year(s): 2024 2023
Summary: This licence has been issued for the scientific research application No. 5648. The main objective of this project is to measure mercury in dragonfly larvae from a variety of aquatic ecosystems in the Yellowknife area. This information will be collected as part of a Canada-wide project to evaluate geographic and temporal patterns of mercury bioaccumulation. The first priority will be to inve...


Using computer models to understand what influences mercury levels in the Beaufort Sea Shelf food web
Principal Investigator: Giang, Amanda
Licensed Year(s): 2024 2023
Summary: This licence has been issued for the scientific research application No.5518. The objectives of this project are to develop and apply a computer model of mercury bioaccumulation in the Beaufort Sea Shelf food web; to estimate the effects of selected environmental changes on historical Beaufort Sea beluga MeHg concentrations from (1970-2010s); and, to investigate potential future trajectories of...


Community-based Bird Harvesting Workshops in the Sahtu for PFAS analysis
Principal Investigator: Laird, Brian D
Licensed Year(s): 2024 2023
Summary: This licence has been issued for the scientific research application No.5530. to evaluate the current PFAS level in birds harvested in the Sahtu region, and to estimate the human exposure patterns to PFAS (per- and polyfluoroalkyl substances) through game bird consumption. 1) The research team will do a series of community-based bird-harvesting workshops to build local capacity and facilitat...


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