Methane monitoring method reveals high levels in Pennsylvania stream
University Park PA (SPX) Apr 10, 2015 - A new stream-based monitoring system recently discovered high levels of methane in a Pennsylvania stream near the site of a reported Marcellus shale gas well leak, according to researchers at Penn State and the U.S. Geological Survey. The system could be a valuable screening tool to assess the environmental impact of extracting natural gas using fracking. Multiple samples from the stream, ... more
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