When.com Web Search

  1. Ad

    related to: chemical composition of firefighting foam cutter

Search results

  1. Results From The WOW.Com Content Network
  2. Firefighting foam - Wikipedia

    en.wikipedia.org/wiki/Firefighting_foam

    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 ...

  3. Fire retardant - Wikipedia

    en.wikipedia.org/wiki/Fire_retardant

    Fire retardant dispersed aerially onto brush adjoining a firebreak to contain the Tumbleweed Fire in California, in July 2021. A fire retardant is a substance that is used to slow down or stop the spread of fire or reduce its intensity. This is commonly accomplished by chemical reactions that reduce the flammability of fuels or delay their ...

  4. Compressed air foam system - Wikipedia

    en.wikipedia.org/wiki/Compressed_air_foam_system

    The use of foam additives to water for extinguishment dates back to an English patent in 1877 for a method to produce chemical foam (Liebson, 1991, p. xi). The Royal Navy experimented with agents foamed by means of compressed air in the 1930s (Darley, 1994) and the United States Navy was using compressed air foam systems (CAFS) in the 1940s for ...

  5. Attorney general sues chemical makers, marketers over ... - AOL

    www.aol.com/attorney-general-sues-chemical...

    Wilson’s lawsuit, filed in state court Tuesday, says firefighting foam contained so-called forever chemicals that the manufacturers and distributors knew would contaminate the environment, even ...

  6. Bromotrifluoromethane - Wikipedia

    en.wikipedia.org/wiki/Bromotrifluoromethane

    Bromotrifluoromethane, commonly referred to by the code numbers Halon 1301, R13B1, Halon 13B1 or BTM, is an organic halide with the chemical formula C Br F 3. It is used for gaseous fire suppression as a far less toxic alternative to bromochloromethane .

  7. Phos-Chek - Wikipedia

    en.wikipedia.org/wiki/Phos-Chek

    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.

  8. New Hampshire firefighters work to rid state of legacy ... - AOL

    www.aol.com/news/hampshire-firefighters-rid...

    Aug. 13—CONCORD — New Hampshire hopes to collect 10,000 gallons of firefighting foam containing hazardous "forever chemicals" or PFAS and ship them to Ohio to be annihilated. Yes, annihilated.

  9. Fire retardant gel - Wikipedia

    en.wikipedia.org/wiki/Fire_retardant_gel

    [1] Fire-retardant gels can also be slurries that are composed of a combination of water, starch, and clay. [2] Used as fire retardants, they can be used for structure protection and in direct-attack applications against wildfires. [3] [4] Fire-retardant gels are short-term fire suppressants typically applied with ground equipment. [5]

  1. Ad

    related to: chemical composition of firefighting foam cutter