It happened on September 1 1, and an explosion occurred near Baitengtou Hotel in Doumen District, Zhuhai City, Guangdong Province. According to the propaganda department of Doumen District Committee, as of 10, the open fire at the scene has been extinguished and three people were injured in the incident. According to people familiar with the matter, the explosion happened at around 8 am that day. It is worth mentioning that the explosion occurred on the sixth floor of the building, and there were many shops on the 1 floor. In fact, at first, the seller of the battery car on the first floor caught fire and exploded, causing the gas in the restaurant and garage next door to be detonated. According to the video at the scene of the accident, the building with the signboard "Tenghu Hotel" emitted black smoke, and there were many open flames on the first floor, and firefighters were carrying out rescue. Another video shows that there was an explosion at the scene and air billow rushed out. It is reported that there is a children's art center near the hotel, and the owner of a shop next to it said that about ten shops were affected. The proprietress also said that there were no students in the Children's Art Center when the gas explosion occurred.

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At present, the cause of the accident is under further investigation. In fact, in daily life, gas explosion is very dangerous, so how to prevent gas explosion? In daily use of gas, we should pay attention to the following points:

First of all, don't connect the gas pipeline indiscriminately. Even if you want to connect, let professionals operate it. Don't connect privately. At the same time, you must build the pipeline in the wall, pool or partition, which is easy to hide the leakage point and dangerous.

Second, indoor pipelines should be laid openly. Indoor pipes should be galvanized steel pipes, not indoors with damp or corrosive media, and not across the bedroom.

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Third, before using pipeline gas, check whether there is air leakage indoors. When air leakage is found, immediately open the doors and windows for ventilation, find out the air leakage in time, and notify the gas supply department for maintenance. At the same time, never use an open flame at this time to avoid explosion.

Fourth, it is best to install the gas meter in a well-ventilated place indoors, and it is strictly forbidden for individuals to replace or dismantle gas pipelines, valves, meters and other equipment without authorization. Of course, if maintenance is absolutely necessary, it must not be done by itself, but must be handed over to the staff of the gas supply unit for maintenance. The maintenance work must be carried out when the gas is stopped, and the user must be informed in advance when the gas is stopped or delivered.

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Fifth, hoses should not be used to connect gas appliances and pipelines. If necessary, its length shall not exceed one meter at most, and both ends must be fastened. When the hose is aging, it should be updated in time. After each use, the valve at one end of the connecting pipe should be closed tightly to prevent air leakage.

Sixth, when using gas appliance, we must strictly follow the order of "ignition first, then gas". If it is not ignited, turn off the gas immediately, and then ignite and turn on the gas after it is exhausted.

Seventh, when using gas and natural gas, someone must take care of it to prevent boiling water from overflowing and extinguishing the flame, resulting in gas leakage.