Swiss Tech Firm Offers Rapid PFAS Detection, But Warns of Broader Crisis
Zurich, Switzerland – A Swiss start-up, recently honored with the Swiss Technology Prize, has developed a method for the rapid identification and monitoring of PFAS – so-called “forever chemicals” – in water sources. The technology allows for swift determination of the specific PFAS compounds present and verifies their removal during water treatment processes, offering a potential breakthrough for industrial water management.
PFAS, or per- and polyfluoroalkyl substances, are a group of man-made chemicals used in countless products, from non-stick cookware to firefighting foam.Their persistence in the habitat and potential health risks - including links to cancer and immune deficiencies - have sparked growing global concern and regulatory scrutiny. The new technology addresses a critical need for efficient and accurate PFAS monitoring, a challenge that has previously hindered effective remediation efforts.
According to the start-up,the method is scalable for large-scale applications,such as treating industrial wastewater.However, experts caution that technological solutions alone won’t solve the widespread PFAS contamination problem.
“There is no miracle solution to the global PFAS crisis,” states the director of Oxyle, the company behind the technology. “A combined approach is essential: on the one hand, abandon the production of PFAS which we can do without, and on the other hand, treat existing PFAS where their concentration is highest, that is to say as close as possible to the source, where industries discharge their water.”
The company emphasizes that tackling the PFAS crisis requires both preventative measures – phasing out unnecessary PFAS production – and targeted remediation efforts at pollution sources.
Original article: Saul Toppi (RSI)
French adaptation: Julien Furrer (RTS)