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Opinion: Canada, a natural-resources economy, must remember our greatest resource is our people

Canada is a large country with a relatively small population, and when we do not have what we want, we make do, or even better, we innovate

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SSRU Increases Property and Casualty Capacity

SSRU Increases Property and Casualty Capacity
canadianunderwriter.ca - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from canadianunderwriter.ca Daily Mail and Mail on Sunday newspapers.

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Janet Jamieson | Obituary | Enid News and Eagle

Janet Jamieson passed away. This is the full obituary where you can share condolences and memories. Published in the Enid News and Eagle on 2024-01-25.

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Arsenic stored at Giant Mine not at risk from wildfire, says remediation director

An official with the Giant Mine remediation project says if wildfire were to reach the site — there's no risk the 237-thousand tonnes of water-soluble arsenic trioxide buried underground would leach into the environment. 

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Central Coast Dahlia Society hosts third annual flower show

The Central Coast Dahlia Society is hosting its third annual flower show and bouquet sale Saturday and Sunday.

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Abortion-rights advocates warn a resurgent GOP could overturn Maine laws protecting access

Maine has a 28-year-old law signed by a Republican governor that protects access to abortions no matter what the Supreme Court decides. But it could be overturned if an anti-abortion governor and Legislature take power in November.

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Research shows humans, not geology, source of high arsenic levels in Yellowknife

For many years, elevated levels of arsenic have been attributed to natural bedrock geology, but experts from Queen's University say it's not so.

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Available Expert - Queen's Geologists help to solve the mystery of how arsenic got into the soils in the Yellowknife area | Queen's Gazette


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Available Expert - Queen’s Geologists help to solve the mystery of how arsenic got into the soils in the Yellowknife area
Tuesday, May 18, 2021
Queen’s University expert Heather Jamieson (Geological Sciences and Geological Engineering and Environmental Studies) is available to speak to the media about research by Queen’s graduate students, Dr. Jamieson and other colleagues. The senior author is Michael Palmer, manager of the North Slave Research Centre, Aurora College, Yellowknife regarding arsenic contamination in the region around Giant Mine in Yellowknife, NWT. The research was published in The Science of the Total Environment
“We have the tools here at Queen’s that can distinguish the particles of arsenic trioxide that were released from the Giant Mine roaster stack from natural arsenic in the soil samples. For many years, people thought that the arsenic was naturally high in near surface soils in the Yellowknife area (because of the bedrock geology), but we have shown that this assumption is wrong – the high values are due to pollution from human impact,” says Dr. Jamieson. The new study establishes a lower figure (approximately one fifth the previous value)  for how much arsenic would naturally occur in Yellowknife regional soil (background concentration)  if it weren’t for human activity such as mining and ore processing. Jamieson indicates that this does not necessarily imply risk to human health.

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