Chemist Lisa Morarend explained how ion chromatography is used to measure nitrate and other contaminants in water samples at the Fleur Drive Treatment Plant in Des Moines during a press event Tuesday.
Fifty years ago, Consumer Reports published a groundbreaking investigation into the nation’s drinking water. The report was titled “Is the Water Safe to Drink?” (Download a PDF of this three-part ...
The PFAS treatment plant in Yorba Linda, Calif., is the largest of its kind. The water it provides to its 80,000 customers is free of these chemicals. (Photos by the author.) In Brief: The presence of ...