How did the relevant departments respond to the explosion gas leakage of Leshan Chemical Plant in Sichuan?

On August 20th, 2020, Leshan Propaganda Committee reported the leakage accident of wutongqiao district Chemical Plant in Leshan City, saying that the toxic gas leakage had been controlled and there were no casualties.

The reason of this accident is that the old factory building of Sichuan Yongxiang Polycrystalline Silicon Co., Ltd. was cut off due to flood disaster, which led to the failure of the washing system, resulting in insufficient gas absorption and a small amount of pungent gas discharged into the air. This gas has a strong pungent smell and is accompanied by toxicity. Causing a gray sky.

At 10: 26 in the morning, it was officially reported that there was no explosion in the nearby chemical enterprises, and the gas and sewage samples did not exceed the standard, which was an illegal discharge.

Yongxiang Co., Ltd. also issued a statement in official website on the morning of 20th, saying that all the equipment and devices involved in the company are normal and safe, and there is no abnormal situation such as leakage.

On the morning of the 20th, nearby residents were evacuated one after another, causing traffic jams.

10: 37, wutongqiao district issued an official notice: after investigation, no explosion occurred in all chemical enterprises in this area. At present, the odor and dense fog generated in the central city of Wutongqiao have been quickly monitored by the ecological and environmental protection department. ?

The secretary of the municipal party Committee responded at the scene the first time.

On August 2nd122nd, the surrounding air continued, and no volatile organic compounds were found in the air. Continuous flow monitoring every day, and the test results are announced in time.

As you can see in the picture, the sky is already foggy white.

The following are the characteristics of the leaked gas:

Hydrogen chloride has a strong pungent smell and is harmful to human body.

Hydrogen fluoride is a colorless and irritating toxic gas under normal circumstances?

Chlorine gas is yellow-green at normal temperature and pressure, which is a highly toxic gas with strong irritating smell and asphyxiation.

Ammonia is a colorless gas. Have a strong pungent smell?

This time, the response speed of the government departments was still very fast, and the situation was notified at the first time to stop the spread of rumors.

At present, people's lives have been restored.