What lessons have you learned from the gas explosion incident in a residential building in Shandong?

The following lessons can be learned from the gas flash explosion incident in a residential building in Shandong. When using gas, you must pay attention to closing the valve. Don't let the gas leak. Second, if you find a gas leak, don't open an open flame. 3. When you find the gas leak, you must call the relevant departments immediately to solve the problem in time. Use gas correctly, improve the awareness of gas safety, and ensure the safety of yourself and your family.

I. Introduction to the accident

101October 3 1 day, a residential building in Shandong suddenly exploded with gas. After some rescue, the residents of the residential building successfully evacuated and fled, but it also caused a tragedy of one death and three injuries. The injured have been sent to the hospital in time for treatment. The flash explosion not only caused casualties, but also seriously damaged residential buildings.

Second, the example of this year's gas accident.

10 6 18, a gas explosion occurred in a resident's home in Ronghe Yaju Community, Jiamusi, Heilongjiang. The live video shows that the glass of many households in the residential building was blown off. The yard of the community is full of debris. The explosion was suspected to be caused by a gas leak. 1 person died and 2 people were injured. In July, an accident occurred in Luobei County, Hegang. A dumpling restaurant in the county suddenly exploded. The reason is that the hotel gas tank leaks.

In the first half of 2020, the national gas explosion news data analysis report showed that there were 163 indoor gas explosion news and 80 outdoor gas leakage explosion news, with 30 people killed and 30/kloc-0 injured. In the first half of 2020, there were 62 gas safety accidents every month on average, and May was the month with the largest number of gas safety accidents. There were 76 gas explosion accidents in that month, with an average of more than 2 accidents per day.

There are accidents caused by gas leakage every year. The following are some previous gas accidents.

Three. Examples of major gas explosion accidents in the past.

1. Jilin Songyuan gas pipeline exploded during emergency repair, resulting in 5 deaths and 89 injuries (including 14 serious injuries).

On July 4th, 2065438+2007 14: 45, a gas leak occurred during the construction of Fan Hua Road Lane, ningjiang district, Songyuan City, Jilin Province, and the gas company exploded during the emergency repair, affecting the medical staff and patients in the nearby hospital. According to the report of Songyuan Municipal Government, as of 6: 00 on July 5th, the accident * * * caused 5 deaths and 89 people were hospitalized, among which 4 people were seriously injured/kloc-0.

2. Natural gas explosion is a tragedy! Shandong Weifang Japanese Science Department? 12? 19? Seven people were killed in the explosion accident.

At about 20 17 12 19 9: 00, the production facility of nikko chemical co., ltd. located in Weifang city, Shandong province with an annual output of 15000 tons of plastic modifier (AMB) exploded, killing 7 people and injuring 4 others.

According to preliminary analysis, the direct cause of the accident is that natural gas enters the drying system in series through the newly-added direct-fired heating system, and forms explosive mixed gas with the air in the drying system. During the start-up of the natural gas heating system that does not have the enabling conditions, it will explode when it meets the ignition source. The detailed cause of the accident is under further investigation.

? 3. The liquefied gas tanker of Shandong Linyi Petrochemical Company exploded during loading and unloading operations, resulting in 8 deaths and 9 injuries.

On the morning of June 5, 2065438, at about 1 hour, the liquefied gas tanker in the loading and unloading area of Shandong Linyi Jinyu Petrochemical Co., Ltd. exploded during the loading and unloading operation, causing a fire.

According to Jinyu Petrochemical, Lingang District, Linyi City, Shandong Province? 6? 5? According to the latest news from the explosion accident rescue headquarters, after on-site search and rescue, all seven people who lost contact have been found and all were killed, and the death toll has risen to eight. Nine wounded people have been fully treated and their vital signs are stable.

4. An explosion occurred in Guizhou section of PetroChina natural gas pipeline. Official: 8 people were killed and 35 injured.

On July 2, 2065438 10: 44, a natural gas pipeline exploded in Xiaozhai Village, Shazi Town, Qinglong County, Guizhou Province.

Four, how to prevent gas accidents in daily life

The frequent gas explosion accidents in recent years are even more shocking. Common accidents at ordinary times are mainly caused by leakage of liquefied gas or natural gas.

In daily life, how should residents prevent gas leakage and avoid explosion accidents? It is found that the main causes of gas leakage and explosion are equipment safety, aging problems, improper operation, pipeline leakage, forgetting to turn off the gas valve, artificial intention and so on. In our daily life, we can take preventive measures.

1. Can we get the simplest one? Soap water leak detection method? .

When testing, soap bubbles can be soaked in water to make them dissolve, subject to blowing bubbles. Then, brush where you think it may leak and see if there are any bubbles blowing up. If there is, it means there is a loophole.

2. Gas detection alarm can be installed at home.

When choosing a gas alarm device, it is necessary to know its internal core sensor elements, and the related module elements produced by regular manufacturers will be described in relatively detail, and at the same time reach a certain range, which is convenient for later use.

3. Once gas leakage is found, take safety measures immediately.

Open the window for ventilation, let fresh air in, and discharge the leaked gas, so that the gas can not reach the explosive concentration. At the same time, immediately close the gas main door and cut off the gas source. Cut off the power supply in time, do not use naked flame, and call 1 19 for help in case of emergency.