[HTML][HTML] Paleolimnological evaluation of metal (loid) enrichment from oil sands and gold mining operations in northwestern Canada
Abundant reserves of metals and oil have spurred large-scale mining developments across
northwestern Canada during the past 80 years. Historically, the associated emissions …
northwestern Canada during the past 80 years. Historically, the associated emissions …
Fraction spatial distributions and ecological risk assessment of heavy metals in the sediments of Baiyangdian Lake
Z Ji, Y Zhang, H Zhang, C Huang, Y Pei - Ecotoxicology and Environmental …, 2019 - Elsevier
Baiyangdian Lake has been the ecological foundation of the ** economic zone in northern China since 2017, meaning that it is increasingly …
Seasonal variation of arsenic and antimony in surface waters of small subarctic lakes impacted by legacy mining pollution near Yellowknife, NT, Canada
The seasonal variation in lake water arsenic (As) and antimony (Sb) concentrations was
assessed in four small (< 1.5 km 2) subarctic lakes impacted by As and Sb emissions from …
assessed in four small (< 1.5 km 2) subarctic lakes impacted by As and Sb emissions from …
[HTML][HTML] Road soil concrete based on stone grinder waste and wood waste modified with environmentally safe stabilizing additive
N Konovalova, P Pankov, D Bespolitov… - Case Studies in …, 2023 - Elsevier
In this paper, the possibility of recycling large-tonnage wastes of stone crushing and wood
wastes in the compositions of road soil concretes is substantiated. The developed road …
wastes in the compositions of road soil concretes is substantiated. The developed road …
[HTML][HTML] Geoaccumulation index and enrichment factor of arsenic in surface sediment of Bukit Merah Reservoir, Malaysia
An investigation study was conducted in Bukit Merah Reservoir (BMR) for the assessment of
arsenic concentration in the surface sediment in 23 sampling stations. The sediment …
arsenic concentration in the surface sediment in 23 sampling stations. The sediment …
High arsenic pollution of the eutrophic Lake Taihu and its relationship with iron, manganese, and dissolved organic matter: High-resolution synchronous analysis
W Yan, X He, M Chen, B Qian, M Li, Y Yan, C Lin… - Journal of Hazardous …, 2024 - Elsevier
Arsenic (As) is a metalloid that can accumulate in eutrophic lakes and cause adverse health
effects to people worldwide. However, the seasonal process and dynamic mechanism for As …
effects to people worldwide. However, the seasonal process and dynamic mechanism for As …
Legacy arsenic pollution of lakes near Cobalt, Ontario, Canada: arsenic in lake water and sediment remains elevated nearly a century after mining activity has ceased
DD Sprague, JC Vermaire - Water, air, & soil pollution, 2018 - Springer
Century old mine tailings in the Cobalt and Silver Center areas are widely dispersed
throughout the terrestrial and aquatic environments and contain high concentrations of …
throughout the terrestrial and aquatic environments and contain high concentrations of …
Hydrologic control on winter dissolved oxygen mediates arsenic cycling in a small subarctic lake
The seasonal development of an ice cover is a characteristic feature of subarctic lakes, yet
the biogeochemical cycling of redox sensitive elements under ice, including arsenic (As), is …
the biogeochemical cycling of redox sensitive elements under ice, including arsenic (As), is …
Determining the effects of past gold mining using a sediment palaeotoxicity model
Ore processing techniques used in Yellowknife's largest mining operation, Giant Mine, is
responsible for the atmospheric release of approximately 20,000 t of particulate arsenic …
responsible for the atmospheric release of approximately 20,000 t of particulate arsenic …
Organic matter is a predominant control on total mercury concentration of near-surface lake sediments across a boreal to low Arctic tundra transect in northern Canada
Mercury (Hg) is a bioavailable and toxic element with concentrations that are persistently
high or rising in some Arctic and subarctic lakes despite reduced atmospheric emissions in …
high or rising in some Arctic and subarctic lakes despite reduced atmospheric emissions in …