Is fire extinguisher dust dangerous

Fire extinguisher powder inhalation is one of the biggest dangers with fire extinguishers. It is very irritating to mucous membranes and may cause difficulties with breathing if inhaled in large enough quantities. Usually, in a small fire situation where you would be using one of the commonly seen extinguishers, there would not be enough dust to be breathed in.

One such question was the dangers of inhaling the fire extinguisher residue dust. So, is it bad to inhale fire extinguisher residue dust? Moderately yes. The dry chemical powder in standard ABC class fire extinguishers and others will irritate the respiratory system if it is inhaled making breathing difficult.

How Dangerous Is Fire Extinguisher Powder? – Health & Safety

Inhalation is one of the biggest dangers with fire extinguisher powder. It is very irritating to mucous membranes and may cause difficulties with breathing if inhaled in large enough quantities. Usually, in a small fire situation where you would be using one of the commonly seen extinguishers, there would not be enough dust to be breathed in.

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Proper use of fire extinguishers is generally safe; however, there is some risk for mild respiratory, skin, or eye irritation. Breathing in fire extinguishing powder can produce serious toxicity and would require medical evaluation.

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Is it bad to inhale fire extinguisher residue dust?

One such question was the dangers of inhaling the fire extinguisher residue dust. So, is it bad to inhale fire extinguisher residue dust? Moderately yes. The dry chemical powder in standard ABC class fire extinguishers and others will irritate the respiratory system if it is inhaled making breathing difficult.

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Are fire extinguishers dangerous?

Fire extinguishers are generally looked upon as being a safety device, so not many people think about the potential dangers they hold. As with anything you bring into a home or workplace, it’s important to fully understand the devices used.

Why is it not recommended to use a discharged fire extinguisher?

The residue of other discharged fire extinguishers can corrode and damage sensitive electrical equipment and are therefore not recommended for use on these types of fires.

Can a CO2 extinguisher cause toxicity?

Toxicity from inhaled CO 2 only occurs with very high concentrations. In most situations, there is enough oxygen in the area to prevent toxicity. However, toxicity can occur if a CO 2 extinguisher is used in a small, poorly ventilated area.

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How to Clean Fire Extinguisher Chemicals After Usage : Fire Prevention Video Answer


Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher

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