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Firefighting foam is a foam used for fire suppression. Its role is to cool the fire and to coat the fuel, preventing its contact with oxygen, thus achieving suppression of the combustion . Firefighting foam was invented by the Moldovan engineer and chemist Aleksandr Loran in 1902.
Concerns have been raised that Phos-Chek harms fish and aquatic life; and that it causes long-term effects on soils, insects, and microbiology. [13] A group based in Oregon called Forest Service Employees for Environmental Ethics sued the U.S. Forest Service, claiming the service violated the Clean Water Act by spraying Phos-Chek without assessing the product's harmful effects on waterways.
[35] According to Robert Avsec, who was Fire Chief of the Chesterfield, Virginia, Fire and EMS Department for 26 years, in fires classified as Class B—which includes fires that are difficult to extinguish, such as "fires that involve petroleum or other flammable liquids"—firefighters use a classification of firefighting foam called Aqueous ...
Indiana has more than 50,000 gallons of firefighting foam that the state now knows is highly toxic. So it launched a new program to help get rid of it. Firefighting foam is toxic.
Firefighting foam tops a roadway catch pool off the side of Great Western Road in South Dennis Wednesday morning across the street from the scene of a storage bay fire on Tuesday.
Feb. 28—TRAVERSE CITY — Firefighters twice released foam containing per- and polyfluoroalkyl substances at Cherry Capital Airport, and Traverse City will pay for the cleanup that followed.
The source of contamination was later found to be a military fire-fighting exercise site in which PFAS containing fire-fighting foam had been used since the mid-1980s. [126] Additionally, low-level contaminated drinking water has also been shown to be a significant exposure source of PFOA, PFNA, PFHxS and PFOS for Swedish adolescents (ages 10 ...
PFOS is the key ingredient in Skydrol, a fire-resistant hydraulic fluid used in commercial aviation. The most important emission sources of PFOS are metal plating and fire-fighting foams. [25] Because of concerns about PFOS, F-53B has been used as a replacement for mist suppression in metal plating. [26]
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