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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. [1] The surfactants used must produce foam in concentrations of ...
The material, known formally as aqueous film-forming foam, or AFFF, was developed in the 1960s to fight extremely hot, dangerous fires started by flammable liquids.
Firefighting foam used in battling a fatal fire in an apartment building entered the public water system, prompting the water district to temporarily order thousands of residents not to drink the ...
Florida is suing the makers of certain firefighting foams, accusing them of polluting the environment and potentially sickening people with chemicals. Attorney General Ashley Moody’s office ...
[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 ...
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.
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