From the Editor's Desk

'Forever contaminant' road salts pose an icy dilemma: Do we protect drivers or our fresh water?

As winter approaches, many communities in Canada and around the world arm themselves against icy roads and sidewalks with a time-honoured ally: road salt. For decades, applying road salt has been regarded as a simple but vital tool in countering the dangers of slippery road conditions, but the downsides of its use are apparent with implications that extend beyond the cold months.

Scientists have long known that the substance which has safeguarded us through the colder months poses a threat to aquatic life and drinking water quality. But now we are finding that this chemical also disrupts the delicate balance of oxygen and nutrients in our freshwater lakes and ponds.

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