Researchers at Florida International University have found toxic "forever chemicals," known as PFAS, in Miami's rainwater, signaling a new path for these contaminants to reach groundwater and ecosystems.
Hannah Sparks reports for New York Post.
In short:
- PFAS, a group of nearly 15,000 chemicals, have been detected in Miami's rainwater, expanding their presence beyond known sources like drinking water and food.
- The chemicals, which resist breaking down and may cause cancer, were traced to both local and East Coast manufacturing sites, carried by atmospheric air masses.
- Seasonal weather patterns appear to transport PFAS particles southward, raising concerns about widespread environmental impact.
Key quote:
“PFAS are practically everywhere. Now we’re able to show the role air masses play in potentially bringing these pollutants to other places where they can impact surface water and groundwater.”
— Natalia Soares Quinete, assistant professor of chemistry at FIU.
Why this matters:
PFAS contamination has been linked to health risks, including cancer, yet these chemicals persist in the environment due to their resistant structure. Their detection in rainwater suggests they may travel widely through air and precipitation, posing new risks for groundwater contamination and ecosystem health across large regions.
