Photo: Clarkson University professors Tom Holsen and Selma Mededovic in front of a plasma reactor. Clarkson University
More than 70 years ago, a group of chemicals known as PFAS promised to make people’s lives easier and more efficient. The category of chemicals — whose full name is per- and polyfluoroalkyl substances — was developed in the 1940s to resist heat, grease, stains, and water. That made them ideal coatings for food packaging, paper plates, and cookware.
They were also used as firefighting foam for military training exercises and emergency responses starting in the 1970s.
But since then, scientists have uncovered links between PFAS and cancer, liver damage, thyroid disease, and developmental issues. Today, the chemicals are […]
(LtoR) Katie Kim, Fisher Parry and Kira Anderson with the Southern Nevada Water Authority's Youth…
A container ship navigates through the Miraflores locks of the Panama Canal on Nov. 3. Drought…
Private investors are poised to profit from water scarcity in the west. Photograph: Rich Pedroncelli/AP Bill…
Bernie Krause ‘out there and listening to the soundscapes’ in Sugarloaf Ridge state park. Photograph: Cayce…
Photo by Justin Sullivan / Getty Images Regulators just imposed unprecedented fees on water usage…
Water suppliers say the costs will be massive, with rates increasing for many consumers. Known…