How can I extinguish a fire? Than you can put out the fire?

Whatever the cause of the fire, it always begins and develops according to a certain scenario, and for that is the cause of the physical nature. In any fire, several stages can be distinguished. The correct tactics of firefighting depends on the phase in which it is located, as well as on the means available.

Disaster scenario

Let us consider the phases of a fire in more detail. In the initial stage, the fire spreads to all possible space, flames appearing in the flame zone, combustible materials. The speed of fire propagation, like its temperature, is still low. At the end of the first phase, the fire pillar reaches its maximum height and can spread to neighboring buildings. Separate foci of fire merge together.

In the second stage, all or nearly all combustible substances are destroyed and the load-bearing structures of buildings are destroyed. In the final, third phase, the remains of everything that burns can burn out, after which the building collapses. By the intensity of radiation and the temperature of the fire, the flame is weaker than in the middle of the fire.

Than you can put out a fire in the open

The tactics of extinguishing forest fires are different. It is possible to take a burning site in a ring with its gradual narrowing, annealing the oncoming strip. Occasionally, embankments, trenches or canals with water are arranged. This option is most often used in the situation of extensive peat fires, when along the perimeter of a burning site, protective channels are digging.

If a fire has arisen in the open space, but not in the forest, abundantly water the adjacent territory, and the fire itself is knocked down with improvised means, for example, brooms.

If the fire has spread over a vast territory, it is eliminated by isolating or cooling some areas. For example, in the case of a forest fire, a method of staged localization of fire areas. If the tanks with combustible material are ignited, each of them must be isolated from the others.

The apartment or office is on fire

How can I extinguish a fire in the office or in any public place? It is eliminated with the help of hydrants and fire extinguishers, which according to the norms of fire safety must be available in all administrative buildings. Also apply any loose materials - earth, sand, etc.

Being inside the building at the time of the fire, it should be remembered that in the first phase of ignition, smoldering materials intensively emit invisible carbon monoxide, which is very dangerous. At this moment, the risk of poisoning is high. It is necessary to have time to leave the building before the construction collapses.

Than you can put out a fire in the apartment? If the ignition is strong, it is better not to rely on your own strength, call firefighters and quickly leave the premises. With a small fire, you can use some household appliances.

Curtains, covered by a flame, should be quickly ripped off, trampled down and thrown into a tub of water. If the fire is rapidly spreading in a certain direction, when extinguishing it is necessary to move towards it, and not after - it is easier to deal with it. A thick smoke with a pungent odor, making its way from under the door to a closed burning room, speaks of the lack of oxygen that emits during combustion. Such a fire will soon be extinguished without outside interference. It is even more necessary to plug the slots with a wet cloth. The windows can not be opened at this time - oxygen will cause a new attack of fire.

About fire extinguishers and not only

Fire extinguishers are a classic means of fighting fire. Each of them is intended for a certain class of fire. Class A is designed to extinguish standard combustible materials - paper, wood, household rubbish. Class B - for liquids that are easily flammable (gasoline, paint, grease). Class C fire extinguishers eliminate fires caused by the closure of the electrical wiring, and class D is able to cope with flammable metals such as aluminum. In order not to aggravate the situation, it is necessary to clearly imagine what can not and can be extinguished by a fire of various types. A small fire extinguisher should always be kept at home and kept in a conspicuous place.

The simplest and most accessible tool is water. It acts quickly, it is easy to dial, it is effective for class A fires, when garbage, paper, cloth, wood or plastic burns. But it can not be used in any case, if the spilled liquids are burning - the addition of water causes lubrication and intensifies the fire. When closing the wiring, wetting the fires can cause an electric shock.

That's why it's important to know what you can do to put out the fire when the wiring burns. In the event of a fire in a household appliance, immediately turn off the power supply, throw a dense veil over the ignited equipment, then pour foam from the fire extinguisher.

If the kitchen caught fire

How can you extinguish the fire that has flared in the kitchen? An affordable household fire extinguishing means is ordinary baking soda, a package with which is available in every home. It will help in case of fire on the stove.

If the food has flashed in a pan or on a frying pan, the lid from the same cookware with a heat-resistant handle is ideal for extinguishing. Quickly closing the lid with a lid, stop feeding oxygen to the flame. Cooking salt will also help out if it burns on the stove or in the oven. Its chemical composition helps to dissipate heat and absorb oxygen.

How can you extinguish a fire if the house does not have a fire extinguisher? To bring down the flame and limit the access of oxygen will help any fabrics, blankets, curtains and towels. They are especially often used if clothes and hair on another person caught on fire. The victim must quickly put a thick cloth or wrap around the body.

If there is a soil without combustible organic materials, it can also become a good fire extinguishing agent. It is better to extinguish larger fires with sand than with soil, as it is more dry. But when extinguishing combustible metals, sand is not sufficiently reliable.

Suit and large containers with the most common beer, they need to be shaken until the formation of foam. In this way, you can put out the fire on the grill or the suddenly flashed engine of the car. Sometimes just a few cans are enough. In general, any liquid containing a large amount of water, even urine, is suitable for extinguishing a fire, especially a small one.