NWT Devolution: A Northern Contaminated Sites Perspective
Emma Pike and Sam Kennedy Crown-Indigenous Relations and Northern Affairs
The objective of this presentation is to provide an overview and highlight the context for federal contaminated sites in the Northwest Territories with regards to Devolution and the associated regulatory framework five years thereafter. Engagement considerations, opportunities and lessons learned will also be highlighted from a federal custodian perspective.
Comparison of Aerial Drone Imagery and Visual Inspection for Dew Line Landfill Condition Surveys, Nunavut
Jamie Bonany and Paul Dewaele Golder Associates Ltd.
The objective of this presentation is to evaluate the potential for drone technology to replace or reduce the frequency of the regular ground-based survey/visual inspection that evaluate the physical condition of the aggregate landfill covers. This was completed by comparing the drone aerial photos taken at low altitude to the ground-based visual inspections.
Academic Research at Federal Contaminated Sites: Opportunities, Challenges and Lessons Learned
Siobhan Sutherland, Crown-Indigenous Relations and Northern Affairs
The objective of this presentation is to highlight the benefits of academic research on federal contaminated sites, discuss the potential risks and challenges associated with facilitating research at remediation project sites, and share lessons learned from participation and support of research through the Northern Contaminated Sites Program.
Management of Federal Contaminated Sites: The Evolution of Social Media, Communications Technologies, Generations (X, Y, Z...) – Are We Ready?
Nathalie Gaudreau1 and François Lauzon2 1Public Services and Procurement Canada 2Stantec
The objective of this presentation is to get us thinking about the evolution of federal contaminated site management since 1989 and the introduction of new communication technologies, changeovers of generations (X, Y, Z ...) in the workforce and the appearance of social media, and possibly to see and understand the Federal Contaminated Sites Action Plan from a different perspective.
Benefits of Combining In-Situ Chemical Oxidation with In-Situ Stabilization: Synergies and Solutions for Complex Sites
Jean Pare1 and Brant Smith2 1CHEMCO INC. 2PEROXYCHEM
The objective of this presentation is to review the advantages and limitations of using the combined ISCO/ISS remedy on a contaminated soil from different petroleum hydrocarbon sites. The presentation will review current literature and explore both bench and field data demonstrating the successes of ISCO-ISS as a combined remedy.
Critical Review of PFAS Fate and Transport: Finding Paths Through the Fog of Uncertainty
Mahsa Shayan1, John Molson2, Reuben Dandurand1 1AECOM 2Université Laval
The objective of this presentation is to share a critical review of existing PFAS modelling work to identify some important knowledge gaps and modeling challenges related to parameters and processes which control PFAS fate and transport. To gain most benefit from modeling, we will show that the conceptual model must be well defined and justified and that uncertainties must be considered