China News Service, December 4th. Comprehensive foreign media reported that on December 3, local time, an explosion occurred in a wastewater treatment plant near Bristol, England. The accident has caused 4 deaths and one injured.

  According to reports, the local Civil Defence and Rescue Service announced that a wastewater treatment plant in Evanmouth near Bristol had exploded.

The civil defense department stated on social media that it had dispatched fire trucks and helicopters to the scene for rescue.

  After the explosion, the spokesperson of the Civil Defense Department said: "We can confirm that there were many casualties at the scene." Later, the authorities updated the news that 4 people were killed and 1 injured. The injuries of the injured will not be life-threatening.

  According to reports, the explosion was related to a chemical tank in the sewage treatment plant.

  Sean Nolan, who was not far from the scene of the incident, said that he initially thought it was the sound of two large trucks colliding.

He said, "The sound was only about 2 or 3 seconds, and then it fell silent...and no smoke was produced." Another witness said that the "huge explosion" he heard could "vibrate the building."

  The report pointed out that the local police have announced a major incident and are investigating the explosion.

  British Prime Minister Boris Johnson also said on social media that he was "deeply sad" to learn of the casualties in the explosion.