Recent winter storms led North Carolina crews to spray more than a million gallons of salt brine on roads in central North Carolina. While crucial for road safety, environmental researchers and ...

After three years of snow, North Carolina Department of Transportation crews are preparing for the third winter storm of the ...

In this cycle, the brine solution is flushed through the tank to restore the salt ions and wash the accumulated minerals down the drain. Most systems do this automatically. Rudin and Bux point out ...