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This incident started with a filter break at a pipeline pumping station during the overnight. When the staff arrived in the morning they found that the filter had cracked and that crude oil was spraying out into the air. The real problem was that it was a very windy night and the oil spray had carried outside the boundary of the station and across a pond of water.
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What are the hazards of crystalline silica? Silica exposure remains a serious threat to nearly 2 million U.S. workers, including more than 100,000 workers in high risk jobs such as abrasive blasting, foundry work, stonecutting, rock drilling, quarry work and tunneling. The seriousness of the...