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Found 10 records similar to Ecosystem Sites, Speciated Mercury, Preliminary Data, Oil Sands Region

Federal

Measurements of gaseous elemental mercury (GEM), gaseous oxidized mercury (GOM) and particulate bound mercury on PM2.5 (referred to as PBM2.5) were collected by Environment and Climate Change Canada from August to September 2013 at the Wood Buffalo Environmental Association (WBEA) Air Monitoring Station (AMS) 13 – Fort McKay South, and at WBEA AMS 4 – Buffalo Viewpoint. Monitoring resumed at WBEA AMS 13 in September 2014 with two speciated mercury instruments and is ongoing. One speciated mercury instrument monitors GEM, GOM, and PBM2.5; the second speciated mercury instrument monitors GEM, GOM, and mercury on PM10 (referred to as PBM10). These data are the first atmospheric speciated mercury measurements to be reported in the oil sands region.

Last Updated: Jul. 21, 2019
Date Published: Mar. 11, 2014
Organization: Environment and Climate Change Canada
Formats: CSV HTML
Keywords:  Oil sands, Air quality, Ambient air, speciated atmospheric mercury, particle composition, particulate matter, PM composition, CAPMoN, active sampling
Federal

Total gaseous mercury (TGM) data are currently collected by Environment and Climate Change Canada at two Wood Buffalo Environmental Association (WBEA) Air Monitoring Stations (AMS). Preliminary, hourly averaged TGM data from the oil sands region are available for: WBEA AMS 6 - Patricia McInnes, located in Fort McMurray, Alberta, and WBEA AMS 13 – Fort McKay South, located near Fort McKay, Alberta. There are no Environment and Climate Change Canada or Canadian Council of Ministers of the Environment (CCME) air quality guidelines, nor Alberta Ambient Air Quality Objectives, for TGM. The monitoring follows the established Canadian Air and Precipitation Monitoring Network (CAPMoN) standard operating procedures.

Last Updated: Jul. 21, 2019
Date Published: Oct. 20, 2017
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Ambient air, total gaseous mercury, CAPMoN, active sampling, oil sands, trace gases, Fort McKay, Fort McMurray, Oil sands
Federal

Ambient concentrations of speciated mercury (Hg) have been measured at many locations across Canada. Mercury in the atmosphere is measured in three operationally-defined forms - gaseous elemental mercury (GEM), reactive gaseous mercury (RGM), and particulate-bound mercury (PBM). Under most conditions, GEM (or Hg0) is the predominant species in the air (~95-99%), while RGM and PBM concentrations are typically two orders of magnitude lower, i.e., <5% of the total atmospheric mercury concentration. Reactive gaseous mercury is thought to consist of compounds such as HgCl2, HgBr2, Hg(OH)2 although the exact composition is unknown.

Last Updated: Mar. 22, 2019
Date Published: Jan. 1, 2002
Organization: Environment and Climate Change Canada
Formats: PDF HTML
Keywords:  Air, Air Quality, Atmospheric Monitoring, NAtChem, Atmospheric Gases and Particles, Networks and Studies, SMM, Speciated Mercury, Hg
Federal

Total gaseous mercury (TGM) data are collected by Environment and Climate Change Canada at two Wood Buffalo Environmental Association (WBEA) Air Monitoring Stations (AMS). The instrument at WBEA AMS 11 was relocated to WBEA AMS 13 in Spring 2014. TGM data from the oil sands region are available for: WBEA AMS 6 - Patricia McInnes, located in Fort McMurray, Alberta, starting in October 2010; WBEA AMS 11 – Lower Camp, located approximately 30km north of Fort McMurray, for the period December 2012 to March 2014; WBEA AMS 13 – Fort McKay South, located near Fort McKay, starting in June 2014. The TGM concentrations reported are comparable to those measured at sites across Canada (Cole et al., Atmosphere 2014, 5(3), 635-668).

Last Updated: Sep. 25, 2020
Date Published: Feb. 9, 2016
Organization: Environment and Climate Change Canada
Formats: CSV HTML
Keywords:  Oil sands, Air quality, Ambient air, total gaseous mercury, CAPMoN, active sampling, oil sands, trace gases, Fort McKay
Federal

Ambient concentrations of speciated mercury (Hg) have been measured at many locations across Canada. Mercury in the atmosphere is measured in three operationally-defined forms - gaseous elemental mercury (GEM), reactive gaseous mercury (RGM), and particulate-bound mercury (PBM). Under most conditions, GEM (or Hg0) is the predominant species in the air (~95-99%), while RGM and PBM concentrations are typically two orders of magnitude lower, i.e., <5% of the total atmospheric mercury concentration (Schroeder and Munthe, 1998). Reactive gaseous mercury is thought to consist of compounds such as HgCl2, HgBr2, Hg(OH)2 (Lin and Pehkonen, 1999), although the exact composition is unknown.

Last Updated: Dec. 11, 2019
Date Published: Aug. 10, 2016
Organization: Environment and Climate Change Canada
Formats: HTML CSV
Keywords:  Air, Air Quality, Atmospheric Monitoring, NAtChem, Networks and Studies, Speciated Mercury Monitoring, SMM, Hg
Federal

Environment and Climate Change Canada (ECCC) has been monitoring trace metals in fine particulate matter (PM2.5) in the oil sands region since December 2010. Active PM2.5 sampling is collected at the Wood Buffalo Environmental Association (WBEA) Air Monitoring Stations: Mannix (AMS5), Lower Camp (AMS11) and Fort McKay South (AMS13; until March 2015), using the established protocols and schedule of the National Air Pollution Surveillance (NAPS) Program. In 2015, sampling began for PM2.5 and PM10-2.5 (coarse fraction) at the Fort McKay (AMS1), Wapasu (AMS17) and Stony Mountain (AMS18) sites. The data from the measurements conducted so far show that concentrations of metals decrease with distance from the main surface mining and upgrading activities, and that the crustal elements iron, silicon, aluminum, and calcium are present in greater abundance than other metals detected.

Last Updated: Jul. 24, 2019
Date Published: Apr. 1, 2014
Organization: Environment and Climate Change Canada
Formats: CSV
Keywords:  deposition, particulate metals, active sampling, oil sands, fine particulate matter, PM2.5, modelling, air quality
Federal

Long Term Air Pollutant and Meteorological Monitoring at Fort McKay’s Oski-ôtin site: Preliminary data

Continuous and integrated monitoring of multiple air pollutants along with meteorological conditions began in Fort McKay at the Oski-ôtin site in August 2013. The purpose of Oski-ôtin’s enhanced monitoring is to gain a clearer picture of the mixture, transport and fate of air pollutants produced from the different oil sands related activities. Compared to the pre-existing monitoring conducted by Wood Buffalo Environmental Association (WBEA) in Fort McKay and throughout the region, the Oski-ôtin site provides measurements for a larger number of pollutants using research grade instruments (configured to be more precise at lower concentrations). Instruments located at this site also monitor pollutants, winds and temperatures at multiple heights above the ground.

Last Updated: Feb. 16, 2020
Date Published: Nov. 18, 2014
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Ambient air, ozone, total gaseous mercury, acidifying gases, sulphur dioxide, nitric acid, particle composition, particulate matter, PM composition
Federal

Long Term Air Pollutant and Meteorological Monitoring at Fort McKay’s Oski-ôtin site: Validated data

Continuous monitoring of multiple air pollutants along with meteorological conditions began in Fort McKay at the Oski-ôtin site in August 2013. The purpose of Oski-ôtin’s enhanced monitoring is to gain a clearer picture of the mixture, transport and fate of air pollutants produced from the different oil sands related activities. Compared to the pre-existing monitoring conducted by Wood Buffalo Environmental Association (WBEA) in Fort McKay and throughout the region, the Oski-ôtin site provides measurements for a larger number of pollutants using research grade instruments (configured to be more precise at lower concentrations). Instruments located at this site also monitor pollutants, winds and temperatures at multiple heights above the ground.

Last Updated: Jul. 21, 2019
Date Published: Oct. 16, 2014
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Ambient air, ozone, acidifying gases, sulphur dioxide, particulate matter mass, PM composition, CAPMoN, filter pack, polycyclic aromatic compounds
Federal

The atmospheric monitoring subcomponent of the Northern Contaminants Program (NCP) studies long-range transport of anthropogenic organic pollutants in air (AOPA), mercury, and chemicals of emerging arctic concern from around the globe. This subcomponent includes three NCP Core Monitoring Projects, namely “Northern Contaminants Air Monitoring: Organic Pollutant Measurements”, “Mercury Measurements at Alert and Little Fox Lake”, and “Passive Air Sampling Network for Organic Pollutants and Mercury”. Long-term air measurements of contaminants are collected continuously throughout the year. In addition, there are several passive air sampling stations across the Arctic.

Last Updated: Dec. 9, 2019
Date Published: Nov. 15, 2018
Organization: Environment and Climate Change Canada
Formats: HTML
Keywords:  Air, Air Quality, Atmospheric Monitoring, NAtChem, Contributing Networks and Studies, Canadian Air and Precipitation Monitoring Network, NCP_AQM, Northern Contaminants Program, Combined Atmospheric Gases and Particles
Federal

This dataset contains 2005 concentrations of total mercury (THg), gaseous elemental mercury (GEM), methylated mercury, dimethyl mercury (DMHg) in the water column of the Canadian Arctic. Mercury in the Arctic is an important environmental and human health issue. The reliance of Northern peoples on traditional foods, such as marine mammals, for subsistence means that they are particularly at risk from mercury exposure. Mercury concentrations on biological organisms have increased since the onset of the industrial age and are controlled by a combination of abiotic factors, food web dynamics and structure, as well as animal behavior.

Last Updated: Nov. 1, 2018
Date Published: Aug. 28, 2018
Organization: Environment and Climate Change Canada
Formats: CSV HTML
Keywords:  Arctic, Northwest Passage, North Open Polynya, Hudson Strait, Hudson Bay, Mercury, Northern Contaminants Program (NCP), Contaminants, Marine Food Web
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