Firefighting Foams: PFAS vs. Fluorine-Free Foams - U.S. Fire Administration
May 25, 2023 · Learn about the differences between PFAS and fluorine-free firefighting foams, the harmful effects of PFAS, and what's being done about it. A new military specification requires firefighting foams to effectively extinguish class B hydrocarbon liquid fuel …
It’s Time To Switch to PFAS-Free Firefighting Foams
Apr 22, 2020 · PFAS is the key ingredient in a special kind of firefighting foam – aqueous film-forming foam, or AFFF, typically used on high-heat fuel fires. For decades, AFFF discharged during fire emergencies and routine training exercises has resulted in large releases of PFAS into nearby drinking water sources.
Firefighting Foam Chemicals: DOD Is Investigating PFAS and …
Jun 22, 2021 · DOD has long used PFAS-containing firefighting foam to extinguish fires quickly and keep them from reigniting. PFAS can migrate into the environment (e.g., drinking water) and may have adverse effects on human health.
PFAS complicate firefighting scenarios | Columnists
20 hours ago · The fire service was exposed to per- and polyfluoroalkyl substances most commonly through aqueous film-forming foam. Thanks to its highly performant PFAS content, the synthetic foam has been the ...
DOD has long used PFAS-containing firefighting foam to extinguish fires quickly and keep them from reigniting. PFAS can migrate into the environment (e.g., drinking water) and may have adverse effects on human health.
Indiana will no longer dispose of firefighting foam with harmful PFAS
Oct 31, 2024 · A state program meant to protect firefighters from harmful PFAS in firefighting foam is ending. Indiana will no longer collect and dispose of the foam after Dec. 30. That’s when the state’s ...
• Hi-Ex Foam is well-understood in DoD, having been installed in hangars for years • Mechanism (smothering) is effective against many types of fires • Foam does not contain PFAS • Time needed to...
Fluorine-Free Foam (F3) Transition for Aircraft Firefighting
Sep 6, 2024 · Many organizations worldwide mandate the use of firefighting foam that contains PFAS, known as Aqueous Film Forming Foam (AFFF), because of its effectiveness in fighting aircraft fires.
Aug 6, 2021 · In the 1970s, the Department of Defense (DoD) began using a firefighting foam called AFFF (aqueous film forming foam), which often contained PFOS or PFOA.
Firefighting Foam: DOD is Working to Address Challenges to ...
Jul 8, 2024 · The Defense Department is required to transition away from using firefighting foam that contains PFAS, a class of chemicals that poses health risks and has been found in drinking water around bases. This kind of foam has been considered the most effective product for suppressing jet fuel fires.
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