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Wednesday, August 14, 2013

Fracking Chemicals Accused of Making Transportation of Oil by Rail More Dangerous

From Bloomberg:
The U.S. Federal Railroad Administration is investigating whether chemicals used in hydraulic fracturing are corroding rail tank cars and increasing risks. Separately, three pipeline companies including Enbridge Inc. warned regulators that North Dakota oil with too much hydrogen sulfide, which is toxic and flammable, was reaching terminals and putting workers at risk.
Until last month, safety advocates’ chief worry was spills in derailments. After tank cars blew up July 6 on a train in Quebec, investigators in Canada are considering whether the composition of the crude, which normally doesn’t explode, may have played a role in the accident that killed 47 people. The oil was from North Dakota’s Bakken shale.
“Crude historically has not been considered in the highest category of hazmat,” said Anthony Hatch, an independent analyst in New York who has tracked railroad companies for almost three decades. “The risks have been considered to be environmental, not to humans. Perhaps Bakken crude should be considered in a higher category.”
Read the whole article here. 

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