From the CBC:

The Great Lakes have faced various threats for years, from industrial pollution to invasive species, but another challenge worries many researchers these days — the emerging chemical threat.

It’s not just pesticides, as scientists are finding worrying levels of pharmaceutically active compounds such as anti-inflammatories, antibiotics, anti-epileptics, and beta blockers in lake water. As well, hormones, pesticides and alkylphenols have been identified as threats. Read more.

IISG Tweets

‘Tis the season to salt the roads, but studies found that salt components are accumulating in lakes, rivers, and groundwater, impacting fish and other wildlife. Did you know there are alternatives to rock salt—like beet juice, cheese brine, & pickle juice? https://www.cnn.com/2018/01/08/us/road-salt-environment-partner/index.html

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