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physical sciencesfish
mining impacts
biomass
mine development
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water quality
sedimentology
benthic invertebrates
3 Dossier(s) trouvé(s) pour le chercheur principal "Wells, David" (les projets pluriannuels sont regroupés):
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A21 De-Fishing Program
chercheur principal: Wells, David A
Année(s) de permis: 2017
Résumé: The purpose of this project is to remove the majority of fish from within the A21 dike and transfer into Lac de Gras to allow for dewatering and construction to occur. The General Fish-out Protocol separates fishing effort into two phases. The Phase 1 fishing effort will begin with short duration gill nets and trap nets to target live release of fish into Lac de Gras. Fish captured will be tran...
Année(s) de permis: 2017
Résumé: The purpose of this project is to remove the majority of fish from within the A21 dike and transfer into Lac de Gras to allow for dewatering and construction to occur. The General Fish-out Protocol separates fishing effort into two phases. The Phase 1 fishing effort will begin with short duration gill nets and trap nets to target live release of fish into Lac de Gras. Fish captured will be tran...
Lichen Sampling Program - Diavik 2013
chercheur principal: Wells, David A
Année(s) de permis: 2013 2010 2005
Résumé: The aim of this research project is to determine whether dust generated from mining activities is causing a measurable change in dust deposition to and/or metals uptake in lichen closer to and further from the mine. If a significant difference in uptake is noted closer to versus further from the mine, a health risk assessment to caribou may be conducted to determine risks associated with consumpti...
Année(s) de permis: 2013 2010 2005
Résumé: The aim of this research project is to determine whether dust generated from mining activities is causing a measurable change in dust deposition to and/or metals uptake in lichen closer to and further from the mine. If a significant difference in uptake is noted closer to versus further from the mine, a health risk assessment to caribou may be conducted to determine risks associated with consumpti...
Diavik Aquatic Effects Monitoring Program
chercheur principal: Wells, David A
Année(s) de permis: 2024 2023 2022 2021 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2005 2004 2003 2002 2001
Résumé: To revisit fixed sample stations at near-field, mid-field and far-field sites over the course of the year in an effort to determine any seasonal variation that may exist and confirm impact predictions. The study will encompass the following water based parameters: water quality, zooplankton & phytoplankton biomass and taxonomy, benthic invertebrate analysis and sediment chemistry. This program als...
Année(s) de permis: 2024 2023 2022 2021 2019 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 2008 2007 2005 2004 2003 2002 2001
Résumé: To revisit fixed sample stations at near-field, mid-field and far-field sites over the course of the year in an effort to determine any seasonal variation that may exist and confirm impact predictions. The study will encompass the following water based parameters: water quality, zooplankton & phytoplankton biomass and taxonomy, benthic invertebrate analysis and sediment chemistry. This program als...
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