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Suitable for firefighting
- The temperature of the water plays a negligible role. Boiling water is also suitable for firefighting (at least when it comes to fires that can be extinguished with water – water must not be used for metal fires, as it decomposes and forms highly explosive oxyhydrogen gas!).
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Oct 19, 2023 · Water extinguishes a fire by simultaneously severing two of its heads—heat and the oxidizing agent. Upon being sprayed, water first has a cooling effect on the fire. This cooling occurs due to the heat being absorbed by liquid water to transform itself into vapor (more on this later).
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Fire and rescue services preplan their response and weight of attack to fires by taking into account the risk to life, the type and construction of buildings, and the availability of water supplies for firefighting purposes for the area of risk.
Water is an effective fire extinguishing agent because it cools the fuel source and removes heat from the fire triangle. When water is applied to a fire, it absorbs heat from the flames and surrounding area, lowering the temperature and reducing the fire's intensity.
Oct 14, 2014 · Water does not, in general, help extinguish a fire. Typical fires, however, can be successfully attacked using water alone, as it can cool the fuel at the base of the fire or generate a vapor barrier between atmospheric oxygen and the hot fuel. Water can accelerate liquid hydrocarbon fires by dispersing fuel.
Nov 20, 2023 · If there is no water, or a delay in accessing or locating hydrants, it could be critical to a successful outcome. This issue is exacerbated by reduced water pressure in town mains, an active strategy by water authorities over the years to reduce leakage.
Feb 8, 2021 · Boiling water is also suitable for firefighting (at least when it comes to fires that can be extinguished with water – water must not be used for metal fires, as it decomposes and forms highly explosive oxyhydrogen gas!).
Firstly, it absorbs the heat from the fire. This is the main method by which water extinguishes fire. Room temperature water is about 77 degrees Fahrenheit and water won’t become steam until it hits 212 degrees Fahrenheit (the boiling point of water).
