CEN.acs.org discusses a report showing that incinerators may spread, not break down PFAS. Preliminary data show soil and water near New York facility are contaminated.
New data suggest that commercial incineration of per- and polyfluoroalkyl substances (PFAS) doesn’t break down these hardy chemicals. Instead, it spreads them into surrounding areas.
Soil and surface water near an incinerator in Cohoes, New York, that has burned firefighting foam containing PFAS are tainted with these persistent substances, preliminary data released April 27 by Bennington College show.
In early March, a team of professors and students from the Vermont college traveled about 50 km (31 miles) from their campus to Cohoes, where they collected soil and surface water samples near the incinerator. A commercial laboratory analyzed the samples for the presence of PFAS.