8. 12 Tianjin Binhai explosion, how long did the fire fighting last?

20 15 at about 23: 30 on August 30th 12 A fire broke out in the warehouse of a company in Tianjin Port, Binhai New Area, Tianjin. The second explosion time was 2065438+August 2005 12, and the number of dangerous goods at the explosion site was unknown. On August 20 15, a fire broke out again. 15, the fire officers and soldiers evacuated, leaving the sublimation troops behind. Countless workers who fought in the front line of the fire showed their precious lives.

At about 23: 30 on August 20 15 12, a fire broke out in the warehouse of a company in Tianjin Port, Binhai New Area, Tianjin. Upon receiving the alarm call, tianjin fire Corps immediately dispatched about 40 fire engines to the police station, rushed to the scene to start testing toxic substances, and carried out the work in an orderly manner according to the arrangement.

The second explosion time was 2065438+August 2005 12, and the number of dangerous goods at the explosion site was unknown. Thirty seconds after the explosion, the second explosion began and the scene was in chaos. The second explosion was powerful.

On August 20, 15,15, a fire broke out again, and the fire officers and soldiers evacuated, leaving the biochemical troops behind. Because air and substances are now chemically toxic, we must evacuate everyone and leave biochemical professionals behind.

On August 16, experts detected neurotoxins in the air at the scene of the explosion, which could make people unconscious and poisoned. According to relevant professionals, the air contains a lot of toxic substances, which can paralyze the nervous consciousness and cause death.

On August 25th, professionals tested the content of pollutants. On August 25th, relevant chemical research professionals detected a variety of highly toxic chemicals, such as liquid alkali, hydrogen iodide, sodium hydrosulfide and so on, about 700 tons, with a very high risk factor.

By September 13, the number of victims reached 1 10. By September of 13, according to statistics of relevant departments, the number of victims reached 1 10, and 55 people died in accidents. The rehabilitation and resettlement work was carried out gradually and orderly.

It takes about 30 days from the beginning of the big bang to the end of the fire fighting operation, but it does not include the aftermath.