Spring snow melts found to unleash cascade of toxic chemicals produced in densely populated cities

(Natural News) Spring usually means warmer weather and thawing snow. However, the seasons’s arrival could also pose a threat to the general public’s health as thawing snow also releases toxic chemicals as they melt. A team of researchers from McGill University and École de technologie supérieure in Montreal, Canada have found that urban snow absorbs toxic fumes from...

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