The effective quality of this material as an extinguishing agent was recognized during the war; systems were installed in aircraft which would spray the liquid as a mist or vapor in the engine …
Methyl bromide has been used as a refrigerant, insecticide, fumigant, and fire extinguisher, but its use has been banned in many countries because of its ozone-depleting properties. Its high volatility may lead to work-area concentrations sufficient to cause neurotoxicity from inhalation.
Methyl Bromide | US EPA
Methyl bromide is an odorless, colorless gas used to control a wide variety of pests in agriculture and shipping, including fungi, weeds, insects, nematodes (or roundworms), and rodents. Agricultural growers inject methyl bromide about two feet …
Animal models show that upon metabolism of methyl bromide, it produces methanol and hydrobromic acid via hydrolyzation. (2) Methyl bromide’s acute toxicity is related to its concentration and exposure duration. (3) Below are the signs and symptoms of methyl bromide toxicity: Acute exposure Respiratory; Gastrointestinal; Neurologic Lethargy …
People Also Ask why is methyl bromide an effective fire extinguishing agent
What is methyl bromide?
Methyl bromide is an odorless, colorless gas used to control a wide variety of pests in agriculture and shipping, including fungi, weeds, insects, nematodes (or roundworms), and rodents.
When can methyl bromide be used to fumigate?
Methyl bromide may be used fumigate commodities within 21 days of export to meet the official requirements of the importing or exporting country. An example of a preshipment use of methyl bromide is the application to exported nuts immediately before shipment because of official requirements of the destination country.
Why is methyl bromide banned in the US?
Methyl Bromide. Methyl bromide is a fumigant used to control pests in agriculture and shipping. Along with other countries, EPA has agreed to restrict the use of methyl bromide and reduce the amount used each year because it depletes the ozone layer. Learn more about protecting the ozone layer.
What are the symptoms of methyl bromide toxicity?
Humans are most commonly exposed to methyl bromide through inhalation or dermal absorption. The primary clinical signs observed in humans following high-dose methyl bromide exposure include ataxia, paralysis, central nervous system (CNS) depression, apathy, and retardation of speech and movement (Yang et al. 1995 ).
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Methyl Bromide fire extinguishers ww2 and post war British Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher