water-repellent sports gear, stain-resistant rugs, cosmetics and countless other consumer products. The chemical bonds are so strong that they do not degrade or do so only slowly in the environment and remain in a person's bloodstream indefinitely. ...
Grand Rapids, Michigan— Researchers estimate more than 200 million Americans in all 50 states could have cancer-causing carcinogens in their drinking water. The toxic chemicals per- and polyfluoroalkyl substances, called PFAS, have been virtually indestructible — but new technology aims to change t...
PFAS, or per- and polyfluoroalkyl substances, are named “forever chemicals” due to their stubbornly strong carbon-fluorine chemical bonds, which make them persistent in the environment. The microorganisms discovered by UCR scientists and their collaborators can cleave those stubborn fluorine-to-carbon...
“To tackle large, complex issues like this, you need to engage many experts who bring unique and valuable skills to the table. Our team has leading experts in chemistry, chemical engineering, artificial intelligence, water treatment, policy and regulation,” said Hopkins. “We have...
, and because they last, if not forever, for a very long time. These chemical bonds are incredibly difficult tobreak down, which means thatcontaminantsfrom these chemicalsbuild upover time in our environment. As well as in our bodies, they've been found in the soil and in drinking water....
Chemical engineers at the University of British Columbia have developed a new system that traps and breaks down harmful PFAS chemicals in water using an activated carbon filter and a patented catalyst. This innovative solution is efficient, cost-effective, and works even in low light conditions, ...
The US has imposed its first nationwide limits on certain so-called"forever chemicals"in drinking water that will require utilities to reduce them to the lowest level they can be reliably measured.According to officials this will reduce exposure for 100 million people and help prevent thousands of...
(up to 77.61 ng/L) are present in all the samples. The concentrations of all the target PFAS increased in the 5 to 103% range in the final treated water compared to the raw water of the water treatment plant. This treated water is distributed as a source of drinking water for the ...
The pollutants are released by certain manufacturers and the organic chemical, plastics and synthetic fibers industries. PFAS have been used for decades in household products such as non-stick cookware, stain- and water-resistant textiles, rugs, food packaging, photo imaging, and in in...
The American Chemistry Council, which represents large chemical companies, slammed EPA’s “misguided approach” and said, “these low limits will likely result in billions of dollars in compliance costs.” Article content In a statement Tuesday, the group said it has “serious concerns with the ...