PHOTO GALLERY: Columbia environmental researchers revamp chemical and metal sampling

December 8, 2013 | 6:00 a.m. CST
The Columbia Environmental Research Center has helped create some of the most cutting-edge tools in their field for analyzing pollutants in some of the most severe and inaccessible locations on earth. Data these researchers have collected could change the way the world sets water and air quality standards.

RELATED STORIES: Columbia Environmental Research Center leads world in chemical and metal sampling