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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.
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.
Concerns have been raised that Phos-Chek harms fish and aquatic life; and that it causes long-term effects on soils, insects, and microbiology. [15] 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.
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 combustion. [1] [2] Fire retardants may also cool the fuel through physical action or endothermic chemical reactions.
Jul. 9—Multiple fire stations in Connecticut still have trucks that contain banned firefighting foam in their tanks that can't be used because of its toxicity, mostly due to a lack of funding to ...
The federal government proposed listing the chemicals as hazardous materials, ... PFAS contamination was found near Holloman and Canon Air Force bases – linked to a fire-fighting foam – as the ...
A twin-agent fire extinguishing system (TAFES), also commonly referred to as a twin-agent unit (TAU), incorporates the benefits of dry chemical and foam (AFFF or CAFS) fire extinguishing agents. [1] It is most commonly used for AR-FF operations and in industrial areas with high class B hazards.
Fire-fighting foam; Insect baits for control of leaf-cutting ants from Atta spp. and Acromyrmex spp. In 2019, it was decided to only keep one acceptable purpose: [71] Insect baits with sulfluramid (CAS No. 4151-50-2) as an active ingredient for control of leaf-cutting ants from Atta spp. and Acromyrmex spp. for agricultural use only
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