Using Novel Technology to Survey Methane Emissions in the Mackenzie Delta

Régions: Inuvialuit Settlement Region, Gwich'in Settlement Area

étiquettes: physical sciences, methane

chercheur principal: Risk, Dave (1)
Nᵒ de permis: 16590
Organisation: St. Francis Xavier University
Année(s) de permis: 2019
Délivré: juil. 08, 2019
Équipe de projet: Scott Dallimore, Roger MacLeod, Isaac Ketchum

Objectif(s): To map the amount and source of atmospheric methane release from the Mackenzie Delta area.

Description du projet: The research team will use the newly develop ExACT (Emissions Attribution via Computational Techniques) system, a completely novel and innovative approach to survey gas emissions from natural and manmade sources. ExACT consists of computer algorithms applied to geo-located multi-gas data collected during vehicle-based surveys. Data collection involves a combination of multi-gas analyzers, targeting several gases of interest such as CO2, CH4, H2S, C2H6 and others, depending on the project. The team will also use air core sampling, which involves collecting air samples in a long, narrow tube that can retain a profile of atmospheric air. This will allow the team to collect air samples in areas too remote to use the ExACT method and more accurately map high-rate gas emissions previously identified from aerial surveys. A report will be produced and provided in public information sessions in Inuvik and other locations after the study has been completed.