How do miners save themselves when gas and coal dust explode underground?

When the gas and coal dust explode, the staff at the scene and in the nearby roadway must not panic. When you hear the explosion and feel the air shock and air waves caused by the shock wave, you should quickly lie down with your back facing the direction of the explosion shock wave, face down, and lower your head. It is best to lie on the side of the ditch where there is a ditch Inside, face the ditch wall on the side of the ditch, and then quickly cover your mouth and nose with a wet towel. At the same time, put on the self-rescue at the fastest speed and tighten your clothing to cover the exposed part to prevent the explosion and high temperature burns. At the moment of hearing the explosion, it is best to hold your breath as much as possible to prevent the inhalation of toxic high-temperature gas to burn the internal organs.

Since the accident happened, don't be too nervous, calm down, think about your location and the name of the roadway, you must quickly distinguish the direction, and follow the disaster avoidance route to the freshest direction as quickly as possible. When evacuating, you must always pay attention to the direction of the roadway flow and face the fresh flow.

Proper use of self-rescuer is the main link of self-rescue. After wearing the self-rescuer, it must not be easily removed and the external air can be sucked to avoid being poisoned by harmful gases. It must be removed to a safe place.