If it is in dry winter, move out of the house slowly and slowly, otherwise the static electricity on people's sweaters will also become the ignition point of the explosion. After natural gas leaks, it will spread into the air, suffocating and even poisoning people. Try not to leave anyone indoors. If a fire is found, cover the ignition point with a damp cloth or use a fire extinguisher. If home conditions permit, you can buy some instruments to detect gas leakage. When the gas leaks, the detector will give a beep alarm sound, so as to find out the cause of the gas leak in time and take measures in time.
If the gas source cannot be turned off due to a large amount of gas leakage, the window should be opened immediately for ventilation. It is forbidden to use all electrical equipment and all open flames to evacuate people in an emergency. Call 1 19 or 1 10 in the outdoor safety zone. Don't touch your mobile phone, don't answer the phone, and call the local gas company or call the police for help in an outdoor safe place. Natural gas itself is nontoxic, so there is no need to cover your nose with a wet towel. Never turn on the light or anything related to electricity, current or fire before opening the window, because when the gas reaches a certain concentration, the current at any electrical appliances, lights, switches and mobile phones may cause an explosion.
It is found that cutting off the gas source is the key to ensure its own safety. It is forbidden to touch any electrical switch (including range hood), ring the doorbell and knock on the door to inform the neighbors. It is dry and windy in spring, so pay attention to ventilation when using gas. Especially when using gas for a long time, be sure to open the window or range hood to ensure air circulation and stay away from the crowd.