15. What are the causes of forest fires?

       In a nutshell, there are two causes of forest fires: one is natural fire and the other is artificial fire. The

16. What does the natural cause mean?

       It mainly refers to the reasons that human beings cannot control: such as lightning strikes, volcanic eruptions, meteorite crashes, and peat spontaneous combustion, relatively few forest fires are caused by natural causes.

17. What is the human reason?

       Mainly refers to the causes caused by human activities: such as burnt in the mountains, burning field rake, quarry blasting, burning charcoal, burning lime, burning tiles and locomotives throwing tiles, car fire and high-voltage wire off and so on. Another example is throwing cigarette butts on the mountain, setting fire to cooking, heating, lighting, burning paper, setting off firecrackers, children playing with fire, setting fire to bad people, and so on. The

18. The initial forest fire can be ignored, right?

       wrong. Once the fire is found, immediately organize the personnel to rush to the fire, when the fire is relatively weak, do a good job of time, fight for initiative, use the favorable climate and terrain conditions to extinguish the fire, so that it can not lead to fire. The

19. The small flames in the forest can be ignored, right?

       wrong. "The spark of the stars can be plowing," and any fire starts from a small fire. In the early days of the fire, they must be extinguished and not allowed to expand. If the time is delayed, the speed of fire and the intensity of fire will increase and increase. The

20, the eyes can not see the fire, is not it that the fire out?

       no. Sometimes there are dark fires. After the fire is completely extinguished, it is necessary to thoroughly clean up the aftermath and prevent it from rekindling.

21. Is there a scientific way to fight forest fires?

       some. It is necessary to master scientific methods to fight forest fires. The following two basic methods are generally used to fight forest fires.

       Direct fire extinguishing: Use fire-fighting tools to directly fire forest fires, or shovel earth, water, and chemical fire extinguishing agents. This method is mostly used in the early stages of fires, especially surface fires.

       Indirect fire extinguishing: When the fire is large and people cannot approach the fire, especially the canopy of fire, use a fireproof ditch or a wide separation zone to remove all combustibles. This can completely combust the combustibles that are on fire and unburned combustibles. Separation prevents forest fires from continuing to spread, eventually extinguishing the fire. The

22. What are the stages in fighting a forest fire?

       Extinguishing forest fires must be conducted in strict accordance with prescribed procedures. After the fire broke out, according to the law of the occurrence of forest fires and the characteristics of fire fighting, the procedures of "control first, eliminate afterwards, and consolidate" were carried out in stages.

       Initial stage of fire extinguishing: Its task is to quickly extinguish the flame, block the fire, control the fire, and limit the fire to a certain extent, which is also the most important stage of fire suppression.

       Stabilize the fire stage: After blocking the fire and controlling the fire, we must take more effective measures to fire the wings, establish fire lines or use roads, rivers and other natural conditions to prevent the spread and spread. This is the most critical stage of fire suppression.

       Extinguish the after-fire phase: After the fire control, quickly extinguish fires from the fire extinguishing site, patrol, guard and clean up until the remaining fire is completely extinguished.

       Watching the fire stage: The main task is to keep the guards to guard the fire and prevent the resurgence of fire. Generally, the fires in the barren hills and young forests will be supervised for 12 hours. The fires in middle-age forests and adult forests must be kept for more than 24 hours. After inspection and acceptance, they may consider evacuation. .