Air Quality Monitoring Program (AQMP), Appendix D to the 2022 Environmental Agreement and Water Licence Annual Report, Ekati Diamond Mine (Arctic Canadian Diamond Company, April 2023)
The 2022 Air Quality Monitoring Program (AQMP) report for the Ekati Diamond Mine presents meteorological and air quality monitoring data collected throughout 2022, including ambient particulate matter, gaseous contaminants, dustfall, and greenhouse gas emissions. Results show that annual average temperature was -8.9°C, precipitation was 170 mm (48% below the 1994-2022 average), and no exceedances of GNWT standards for total suspended particulate or PM2.5 were recorded, with total GHG emissions estimated at 164.9 ktCO2e.
- Date
- 2023-04-01
- Document type
- report
- Parties
- Arctic Canadian Diamond Company Ltd., ERM Consultants Canada Ltd., Government of the Northwest Territories, Environment and Climate Change Canada, Canadian Council of Ministers of the Environment, Independent Environmental Monitoring Agency, Bureau Veritas Laboratories, ALS Environmental Laboratories
- Locations
- Ekati Diamond Mine, Northwest Territories, Arctic Circle, Yellowknife, Lac de Gras, Coppermine River, Misery Haul Road, Sable Pit, Lynx Pit, Pigeon Pit, Long Lake Containment Facility, Mackenzie District, Lupin Airport
- Parameters
- air quality, meteorology, temperature, precipitation, wind speed, wind direction, total suspended particulate, TSP, particulate matter, PM2.5, PM10, nitrogen dioxide, NO2, sulphur dioxide, SO2, nitric oxide, NO, nitrogen oxides, NOx, dustfall, acid deposition, metal deposition, greenhouse gas emissions, GHG, carbon dioxide, CO2, methane, CH4, nitrous oxide, N2O, dust suppression, fugitive dust
- Pages
- 110
Original document
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