297 record(s) found with the tag "contaminants" (multi-year projects are grouped):
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Contaminant Biomonitoring in the Dehcho Region: Investigating the Links Between Contaminant Exposure, Nutritional Status, and Country Food Use
Principal Investigator: Laird, Brian D
Licenced Year(s): 2016 2015
Summary: The overall objective of this research is to promote country foods in the Dehcho Region in a way that balances contaminant risks and nutrient benefits in order to maximize nutrient status while minimizing mercury exposure. The research team will work towards this objective through the implementation of research that will consist of the biomonitoring study to evaluate country food usage patterns, c...


Discovery Mine (NWT) Year-10 Long-Term Monitoring Program
Principal Investigator: Montgomery, Shelagh
Licenced Year(s): 2016
Summary: The Discovery Mine long term monitoring (LTM) program has as its primary objective to verify the effectiveness of remedial measures at the site. This will be accomplished via a Geotechnical Monitoring and Visual Inspection; Terrestrial Environment Monitoring; Water Quality Monitoring, and Aquatic (fish) Monitoring. As part of the Phase II LTM for the Discovery Mine site, the program addresses i...


Further Examination of the Bio- Magnification of Mercury within Fish Species of the Deh Cho and Their Varying Levels Among Lakes
Principal Investigator: Swanson, Heidi
Licenced Year(s): 2016 2016 2015 2014 2013
Summary: The objectives of this research project are: 1) to determine why fish mercury levels vary among lakes in the Dehcho region; 2) to identify best predictors of fish mercury levels; and, 3) to determine which fish have the lowest levels of mercury and highest levels of micro-nutrients and fatty acids. The methods for this project include two parts, first is the collection of food web data from eac...


Environmental Baseline Surveys for the Fortune Minerals Limited NICO Project
Principal Investigator: Schryer, Rick P.
Licenced Year(s): 2016 2014 2013 2012 2011 2010 2009 2008 2006 2005 2004 2003
Summary: The objective of this project is to complete the fish contaminants, benthic and fall water quality programs in the Marian River as detailed in the Supplemental Baseline Monitoring Plan. Water samples for laboratory analysis will be collected at least 15 cm below the water surface by hand directly into the sample bottles (EC 2012). Sample bottles and caps will be triple rinsed prior to water col...


Contaminant Biomonitoring in the Northwest Territories Mackenzie Valley: Investigating the Links Between Contaminant Exposure, Nutritional Status, and Country Food Use
Principal Investigator: Laird, Brian D
Licenced Year(s): 2016 2015 2014
Summary: The overall objective of this research is to promote country foods in a way that balances contaminant risks and nutrient benefits in order to maximize nutrient status while minimizing mercury exposure. The research team will work towards this objective through the implementation of research that will consist of the biomonitoring study to evaluate country food usage patterns, contaminant exposure p...


Understanding Community Based Monitoring Exceedances Through Site Assessments
Principal Investigator: McGeer, Jim
Licenced Year(s): 2016
Summary: The objectives of this project are to apply short term sublethal exposures to contaminants of concern with locally collected small bodied fish to establish measures of the relative bioavailability and effect in the Slave River. This information will then be applied to the Community Based Monitoring (CBM) program data to assess exceedances in a more comprehensive manner. Small fish (for exampl...


Remediation of the Abandoned Panarctic Satellite F-68 Wellsite at Satellite Bay, Prince Patrick Island, Northwest Territories
Principal Investigator: Krizan, Julia
Licenced Year(s): 2016 2011 2010
Summary: The 2016 Limited Site Investigations may include a Site reconnaissance to assess Site conditions, conduct maintenance, obtain water samples to determine water resources for the planned 2017 temporary camp, install a weather station, and obtain environmental soil and water samples as potentially required by regulators. The objectives of the Site Remediation Program are to: 1) remove and dispose ...


Metal levels in large-bodied fishes near impacted lakes near Yellowknife, NWT
Principal Investigator: Somers, Gila L
Licenced Year(s): 2016
Summary: The objectives of this project are to collect fish tissue samples from species of subsistence importance to 1) establish a long-term community monitoring program for contaminants in fish; and 2) to monitor potential spatial and temporal trends in metal concentrations (including mercury) in fish tissues within the Yellowknife region. The data acquired will be added to existing and concurrently coll...


Spatial and long-term trends in persistent organic contaminants and metals in lake trout and burbot from Great Slave Lake
Principal Investigator: Evans, Marlene
Licenced Year(s): 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2006 2005 2004
Summary: This study is continuing to investigate whether contaminant levels are changing in fish in Great Slave Lake which the research team have been studying since the early 1990s. The team plan to collect lake trout from the Hay River and Lutsel K’e areas. The team also plan to collect burbot from the Lutsel K’e and Fort Resolution areas of Great Slave Lake, and northern pike from the Fort Resolution ar...


Monitoring of mercury, flame retardants and other chemicals in lake trout and cisco from Great Bear Lake
Principal Investigator: Evans, Marlene
Licenced Year(s): 2016 2015 2014 2013
Summary: This study is designed to find out whether contaminant levels are changing in fish (lake trout and cisco) in Great Bear Lake. The research team require fall-caught fish for this study. Twenty whole lake trout and 20 whole cisco of a range of sizes are required from Great Bear Lake. The fish will be frozen immediately after capture and shipped to Environment and Climate Change Canada (ECCC)-Sask...


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