вторник, 26 апреля 2011 г.

Pa. requires emergency plans for deep-shale wells; specifics not spelled out - Pittsburgh Tribune-Review

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Pa. requires emergency plans for deep-shale wells; specifics not spelled out

Pittsburgh Tribune-Review


DEP leaves emergency planning up to gas drillers, and despite concerns over salty, toxic wastewater and spills that contaminated waterways at two Pennsylvania sites since June, the department says it doesn't have specific rules for how companies should ...



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