What happened to a tanker carrying dangerous goods caused by the rear-end collision of three cars in Qingshashan Tunnel?

At about 2 1: 40 on March 5, a three-car rear-end collision occurred at 35km+950m (Qingshashan Tunnel) of Ping 'an Expressway, resulting in the leakage of a tanker carrying dangerous goods. Subsequently, the road administration, traffic police, fire protection and other departments that arrived in time joined hands to successfully dispose of it.

After receiving the police, Haidong City Public Security Fire Brigade immediately dispatched 6 fire engines, 3 command vehicles and 44 officers and men from Hualong, Ping 'an and Haidong Industrial Park Brigade to the scene for disposal. At the same time, Ran, the detachment leader of Haidong City Fire Brigade, led the detachment's full-time headquarters to the police.

At 22: 20, rescue officers and soldiers arrived at the scene of the accident and immediately organized personnel to cooperate with the traffic police department for on-site alert. After on-site investigation, it was found that a tanker loaded with 30 tons of potassium hydroxide solution was rear-ended by a truck about 4 kilometers from Qingshashan to Hualong of Ping 'an Expressway, which caused the flange of the tank to be damaged and a small amount of potassium hydroxide solution leaked.

After inspection, it was found that the tail of the tanker was deformed, the flange of the tanker leaked liquid, and the tires at the tail of the tanker were caught by bumps, which made it difficult for the vehicle to leave the scene. Rescuers went deep into the site with plugging equipment to dispose of the damaged flange. After 15 minutes of disposal, the damaged flange was blocked.

Subsequently, rescuers carried demolition tools and used special equipment to dismantle the bumper that affected the tire operation. At 0: 20 am on March 6, rescuers disposed of tire parts. At about 4 o'clock, the tanker was driven to a safe area to pour cans, and the temporarily closed traffic resumed.