Explosions rock flood-crippled chemical plant near Houston
Explosions and fires rocked a flood-crippled chemical plant near Houston early Thursday, sending up a plume of acrid, eye-irritating smoke and adding a new hazard to Hurricane Harvey’s aftermath.
The plant’s owners warned more explosions could follow because a loss of refrigeration was causing chemicals stored there to degrade and burn.
The Environmental Protection Agency and local officials said an analysis of the air for any health dangers showed no reason for alarm. And there were no immediate reports of any serious injuries.
Dozens of workers were pulled out of the Arkema Inc. plant before the hurricane hit, and a small crew of 11 that had been left behind was evacuated before the blasts for fear of just such a disaster. Officials had also ordered people living within 1 1/2 miles (2.4 kilometres) to leave on Tuesday.
Fire and plant officials said the substances that caught fire were organic peroxides, a family of volatile compounds used for making a variety of products, including pharmaceuticals and construction materials.
Earlier this week, Frenchowned Arkema warned an explosion was imminent at the plant about 25 miles (40 kilometres) northeast of Houston, saying Harvey’s floodwaters had knocked out power and backup generators, disabling the refrigeration needed to keep the organic peroxides stable.
On Thursday, Rich Rennard, an executive at Arkema, said the chemical compounds were transferred to refrigerated containers after power was lost. But he said those containers failed too, causing the chemicals in one unit to burn.
He said the company expected more explosions from the eight remaining containers.