Ammonium perchlorate was used in the disaster that occurred in what city?
PEPCON disaster The PEPCON disaster was an industrial disaster that occurred in Henderson, Nevada on May 4, 1988 at the Pacific Engineering and Production Company of Nevada (PEPCON) plant. The conflagration and subsequent explosions killed two people, injured 372 others, and caused an estimated US$100 million of damage. A large portion of the Las Vegas Valley within a 10 mi radius of the plant was affected, and several agencies activated disaster plans.
1990 Bangkok gas explosion The gas explosion on New Phetchaburi Road in Bangkok was a major disaster in Thailand. It took place on 24 September 1990, when a liquid petroleum gas tanker truck crashed on the expressway exit at New Phetchaburi Road, causing large explosions and fires that burned through 38 shophouses for over 24 hours. 90 people died, 121 were injured and 43 cars were destroyed, making it one of the deadliest man-made disasters in Thailand.