Why a Wisconsin county is dumping cheese brine on its roads this winter

Tech Insider : Environment
A runner makes her way down a snowy street doing errends in Madison, Wisconsin. Madison and the surrounding area has been hit with about 15-18 inches of snow with more snow to come.
Wisconsin frequently has to deal with severe winter storms, which necessitates them clearing the ground for traffic and people.

Andy Manis / Stringer/Getty Images

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