Photo: University of California Riverside researchers Yujie Men and Bosen Jin have identified bacteria that’s able to break down some “forever chemicals.” This bacteria is commonly occurring in nature, which means it can easily be put into contaminated groundwater.
There’s been a lot of concern recently about PFAS, pervasive “forever chemicals” that have seeped into waterways in the Mountain West and are difficult to remove.
But now there’s a glimmer of hope. Some researchers are finding bacteria can help clean up the chemicals, which have been linked to cancer and kidney disease.
University of California Riverside researchers identified two species of bacteria found in soil that can break down some PFAS chemicals commonly used in some electronics and medicine packaging. The findings were published in the journal Nature Water last month.
“There may be more than 10,000 different PFAS compound structures,” said Yujie Men, one of the researchers. “Not all of them can be biodegraded, and if not all, [we wanted to know] which ones may be easier for microorganisms to break down.”
Here’s the science: These PFAS chemicals have more chlorine atoms, and their carbon-chlorine bonds are easy for the bacteria to degrade. That reaction creates an unstable […]
Full article: www.kunc.org