The coexistence of nitrate increases the duration of natural attenuation because it creates new species of iron oxides that can sustain the degradation of organic contaminants.

Currently, Sears Island is a recreation hub for Penobscot Bay as a popular destination for hiking, biking, fishing, birdwatching, and boating, as well as snowshoeing, cross-country skiing, and other seasonal activities.

To get to the Arctic Ocean, some PFAS hitch a ride in the air and fall onto the ocean's surface, but others enter from adjacent oceans.

“This ruling is a complete vindication of Evi Emmenegger,” said PEER Senior Counsel Peter Jenkins, noting that these lab malfunctions keep recurring because the USGS facilities are not independently accredited.

The EPA issued a detailed report documenting the first-ever test and verification of PFAS destruction using GA-EMS’ commercial iSCWO technology.

New product filters out lead and PFOA / PFOS – two of the most prevalent PFAS contaminants.

The authors say their paper "highlights the need for a concerted effort to invest in upgrading our drinking water infrastructure."

Romtec Utilities designed, manufactured, and supplied the pump station for this Superfund site.

Most mercury that enters waterways originates from industrial pollution and other human activities, but it can also come from natural sources.

Knowing the mass flux is critical for engineering a successful PRB treatment approach, whether it be for PFAS or any other contaminant class.