Avonmouth explosion
On 3 December 2020, at about 11:20 GMT, a silo containing biosolids exploded in Avonmouth, Bristol, UK, killing four men, including a 16-year old apprentice, and injuring another person. Avon and Somerset Police declared a major incident, and a doctor and specialist paramedic in critical care from the nearby Great Western Air Ambulance headquarters attended the incident by both their rapid response car and emergency helicopter.
The silo that exploded, as seen from Kings Weston Lane | |
| Date | 3 December 2020 |
|---|---|
| Time | 11:20 GMT |
| Venue | Bristol Bioresources and Renewable Energy Park |
| Location | Avonmouth, Bristol, United Kingdom |
| Coordinates | 51.51264°N 2.67641°W |
| Deaths | 4 |
| Non-fatal injuries | 1 |
The sewage treatment and food waste site is operated by GENeco, a subsidiary of Wessex Water. Its products include biomethane produced by anaerobic digestion, which is supplied to bus operators, among them Bristol Community Transport who operate one of the MetroBus routes.
Unconfirmed evidence obtained by The Bristol Cable suggests the men were using angle grinders on the top of a silo where methane could have accumulated, without adequate controls to prevent ignition. The official investigation remains in progress as of December 2021.