At 14:48 on March 21, 2019, a particularly serious explosion occurred in Tianjiayi Chemical Co., Ltd. in Xiangshui County Ecological Chemical Industry Park, Yancheng City, Jiangsu Province, resulting in 78 deaths, 76 serious injuries, 640 hospitalizations, and direct economic losses 1.986 billion yuan.

The head of the Jiangsu Fire Rescue Corps recalled that after the accident, I led the full attendance headquarters of the corps to the scene quickly. More than 1,000 risk sources and more than 100,000 tons of hazardous chemicals were left at the explosion site. Among them, there are nearly 100 kinds of major risk sources of Class A, which are highly toxic, flammable and explosive. The scene is like an "encyclopedia" of hazardous chemicals, with traps everywhere and dangers step by step. After arriving at the scene, I was shocked by the scene in front of me: a 120-meter-diameter explosion pit was formed at the center of the explosion, 16 companies within 1.2 square kilometers were destroyed, buildings collapsed, installations overturned, tanks were damaged, pipes were broken, and flames and smoke everywhere. All buildings within a radius of 3km were severely damaged, and all doors and windows within a radius of 5km were cracked. There are 8 burning ignition points in the core area, the most violent of which are 3 storage tanks containing benzene and methanol. The fire dike on the east side of the tank area has been completely destroyed by the explosion.

At 5: 00 a.m. on the 22nd, all the fires were successfully extinguished and passed82 hours,7 RingsContinuous, full coverage search and rescue, we total164 people were rescued., in which86 people survived..

Shortly after the explosion, Suolong Fire received emergency notices from Jiangsu Fire Rescue Corps, Taizhou Fire Detachment, Changzhou Fire Detachment and other rescue teams, and immediately called anti-soluble aqueous film foam fire extinguishing agent to support the rescue site.

In more than 6 hours after receiving the emergency call, Suolong Company has mobilized 7 large trucks for emergency transportation.Aqueous film forming foam extinguishing agent255 tons, ensuring the need for fire fighting and rescue in front.

Lock dragon fireEmergency rescue materials reserve units of the national and Jiangsu emergency management departments.In the face of disasters, rapid response time and time again is not only the embodiment of Suolong's emergency response ability, but also the performance of its strong sense of social responsibility.