"There are always going to be industrial accidents," he added.
The industrial accident killed 29 workers and seriously injured 50 others.
Mining officials say some 69,000 mine workers, most them black, have been killed in industrial accidents since 1911.
An industrial accident forced him to take early retirement in 1979.
I had been doing the post on a man killed in an industrial accident.
The Convention is designed to protect people and the environment against industrial accidents.
Ironically, it was an industrial accident that killed the poor guy.
He claimed an industrial accident had blown him into the sun.
Imagine that someone has been killed in an industrial accident.
"People who grew up around here are used to some kind of industrial accident."