Black liquor from a paper mill caused brown snow in Rumford, Maine, prompting contact warnings.

In Rumford, Maine, brown snow fell after a paper mill released black liquor, a byproduct of paper production. Though not toxic, the substance's high pH level could irritate skin, prompting officials to warn residents to avoid direct contact. The mill agreed to fund further testing, and schools were advised to keep children away from the affected areas. Rain was expected to wash the substance away.

3 months ago
3 Articles

Further Reading