Fluorinated compounds in water-resistant textiles break down over time, contacting the skin and shedding into the environment
Firefighters face dangers beyond the blaze itself. Their work subjects them to carcinogens from burning materials, as well as toxic per- and polyfluoroalkyl substances (PFAS) from flame-suppressing foams. A new study finds that firefighters can also be exposed to PFAS over time through another source: their protective clothing (Environ. Sci. Technol. Lett. 2020, DOI: 10.1021/acs.estlett.0c00410).
Firefighters suffer from disproportionately high rates of cancer, including types that have been linked to PFAS exposure such as testicular cancer, prostate cancer, mesothelioma, and non-Hodgkin's lymphoma. The clothing worn by firefighters, known as turnout gear, is made with fluoropolymer textiles and treated with PFAS for water resistance so that the material does not become soaked and heavy during use.
Graham F. Peaslee, a chemical physicist at the University of Notre Dame, began the study in 2017 when he was contacted by Diane Cotter. Her husband, a 28-year veteran of the Worcester (Massachusetts) Fire Department, had been diagnosed with advanced prostate cancer. Cotter had examined her husband's gear and found that, while it appeared outwardly intact, there was serious fabric decay on the inside. Cotter wondered whether the uniform could be shedding toxic chemicals and asked Peaslee to take a look.
Read on:
https://cen.acs.org/environment/persistent-pollutants/Protective-gear-expose-firefighters-PFAS/98/i26?PageSpeed=noscript
Firefighters face dangers beyond the blaze itself. Their work subjects them to carcinogens from burning materials, as well as toxic per- and polyfluoroalkyl substances (PFAS) from flame-suppressing foams. A new study finds that firefighters can also be exposed to PFAS over time through another source: their protective clothing (Environ. Sci. Technol. Lett. 2020, DOI: 10.1021/acs.estlett.0c00410).
Firefighters suffer from disproportionately high rates of cancer, including types that have been linked to PFAS exposure such as testicular cancer, prostate cancer, mesothelioma, and non-Hodgkin's lymphoma. The clothing worn by firefighters, known as turnout gear, is made with fluoropolymer textiles and treated with PFAS for water resistance so that the material does not become soaked and heavy during use.
Graham F. Peaslee, a chemical physicist at the University of Notre Dame, began the study in 2017 when he was contacted by Diane Cotter. Her husband, a 28-year veteran of the Worcester (Massachusetts) Fire Department, had been diagnosed with advanced prostate cancer. Cotter had examined her husband's gear and found that, while it appeared outwardly intact, there was serious fabric decay on the inside. Cotter wondered whether the uniform could be shedding toxic chemicals and asked Peaslee to take a look.
Read on:
https://cen.acs.org/environment/persistent-pollutants/Protective-gear-expose-firefighters-PFAS/98/i26?PageSpeed=noscript
