If "eco-friendly" de-icers are just as harmful as road salt, what is the safe option?

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Good air quality (0-50) Primary pollutant O₃ 58 μg/m³ Amount of moisture present in the air relative to the maximum amount of moisture the air can contain at its current temperature ... Higher ...

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The deadliest risk Canadians take each winter ...

We could break a temperature record that was set decades ago in Phoenix. Meanwhile, high temperatures are expected to run ...