lunedì 26 gennaio 2015

NYT Science: Cleaning Up Water by Running It Through Dirt

Cleaning Up Water by Running It Through Dirt
By NICHOLAS BAKALAR

Storm runoff can be toxic to aquatic life, but a study suggests that filtering the water through dirt before it enters streams, rivers or the ocean is a solution.

Published: January 27, 2015 at 06:00AM

via NYT Science http://ift.tt/1C8vTv7