Dangers: CO2 extinguishers should not be used on fires involving solid materials, such as paper, wood and fabric, and also are not suitable for use on flammable gases. How it works: The CO2 works by cutting off the fire’s oxygen supply. This then smothers it and, as it does so, extinguishes the flames.
Disadvantages Of Fire Extinguisher. Some of the disadvantages of fire extinguisher are as follows: 1. Not All Fire Extinguishers Are The Same. Different fire extinguishers have different chemicals and they produce different types of fire-fighting foam. You should always check the label on the extinguisher to determine what type of fire it can fight. 2.
Carbon Dioxide as a Fire Suppressant: Examining the Risks
Disadvantages of carbon dioxide fire extinguisher: Risk of cold burns if the user holds the extinguisher by the horn; Less environmentally …
People Also Ask what is a disadvantage of carbon dioxide fire extinguishers
Why do you use carbon dioxide in fire extinguisher?
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What are the disadvantages of carbon dioxide?
Plant growth is dependent on carbon dioxide (it’s what plants breathe in during the day – in the same way that we breathe oxygen). However, CO2 isn’t always that great. It can be toxic and very harmful to humans, and is responsible for the ‘global warming’ effect that is threatening the existence of life on this planet.
Does a fire need carbon dioxide to burn?
When carbon bonds with oxygen, it produces carbon dioxide — a colorless gas. When hydrogen bonds with oxygen, it produces water vapor — even as the wood burns. Fires burn only when all that atomic shuffling releases enough energy to keep the oxidation going in a sustained chain reaction. More atoms released from the fuel combine with nearby oxygen.
What effect does carbon dioxide have on fire?
Switching to sustainable power sources, such as electric cars and solar power.Shopping locally and supporting companies with fewer emissions.Making your home as energy efficient as possible, turning off lights and switching to energy-saving appliances.
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Applications and Advantages of CO2 Fire Extinguishers Video Answer
Reference:
https://www.usfa.fema.gov/
https://en.wikipedia.org/wiki/Fire_extinguisher