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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 ...
They also were used in firefighting foam, a material routinely used in fire training centers, airports and military bases. The material, known formally as aqueous film-forming foam, or AFFF, was ...
Sticky foam is a type of less-lethal weapon, consisting of various extremely tacky and/or tenacious materials carried in compressed form with a propellant and used to block, entangle, and impair individuals. A National Institute of Justice-funded project at Sandia National Laboratory developed a "gun" which could fire multiple shots of sticky foam.
Apr. 30—In the early 1980s, Indianapolis firefighter Tom Hanify was part of a training exercise using foam spray to put out a controlled house fire. After Hanify and the crew contained the blaze ...
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.
Specialized training includes aircraft firefighting, shipboard firefighting, aerial firefighting, maritime firefighting, and proximity firefighting. Firefighting is a dangerous profession due to the toxic environment created by combustible materials , with major risks being smoke, oxygen deficiency , elevated temperatures, poisonous atmospheres ...
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 ...
The chemical foam extinguisher was invented in 1904 by Aleksandr Loran in Russia, based on his previous invention of fire fighting foam. Loran first used it to extinguish a pan of burning naphtha. [7] It worked and looked similar to the soda-acid type, but the inner parts were slightly different.