On March 23, 2005 , the BP Texas City refinery was restarting an isomerization unit after maintenance when a series of cascading failures turned a routine task into a catastrophe. A distillation tower was overfilled with hydrocarbons , forcing liquid into an outdated blowdown drum that vented directly to the atmosphere.Within minutes, a massive vapor cloud formed and ignited , killing 15 workers and injuring 180 others . It was one of the deadliest industrial accidents in U.

On December 19th, 2007 , a powerful explosion ripped through the T2 Laboratories site in Jacksonville, Florida.Within seconds, the facility was gone.Four people were killed, and more than thirty others in the surrounding community were injured. The cause wasn’t mysterious — it was a runaway chemical reaction during the manufacture of a gasoline additive.The reactor’s cooling system failed, and what should have been a controlled process turned into a violent chain reaction.B