UNIVERSITY PARK, Pa. — As the Marcellus natural gas play unfolds in Pennsylvania, several trends are becoming increasingly clear, according to Penn State researchers.
First, most of the development is occurring on private land, and the greatest amount of development falls within the Susquehanna River basin.
Second, a regional approach to siting drilling infrastructure is needed to help minimize development in core forest and productive agricultural lands and to decrease the potential risk to waterways.
Gas development
Patrick Drohan, assistant professor of pedology in the College of Agricultural Sciences, was lead investigator on a study that examined the early effects of Marcellus gas development on landcover change and forest fragmentation in the Keystone State.
Drohan estimates that slightly more than half of the well pads in Pennsylvania occur on agricultural land; most of the rest are on forestland, but many of those are on core forest that is privately owned.
Losing farmland?
The loss of agricultural land to shale-gas development presents some concern because, in some areas, drilling is now competing with food production for space on the landscape, the study states.
“Our results suggest,” said Drohan, “that shale-gas development could substantially alter Pennsylvania’s landscape. The development of new roads to support drilling could affect forest ecosystem integrity via increased fragmentation.”
Land management
The fragmentation of forestland, especially northern core forest, places headwater streams and larger downstream waterways at risk of pollution, the study suggests.
Based on the intensity of development in the Susquehanna River basin, future expansion of shale-gas production in this basin could become a significant land- and water-management challenge for Chesapeake Bay water quality and ecosystem services.
Protect the environment
The concentration of existing core forest in the northern part of the state — and the focus of drilling in this area, largely on private land — led the researchers to conclude that remaining areas of public land are key refuges for the protection of wildlife, ecosystems and associated ecosystem services.
“These areas should receive further protection,” Drohan said. “An organized effort across government and private entities may be a way to manage development.”
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Peen State professor ( and I use that term loosely) started the shale gas boom in PA. Now they weigh in on the damage they wrought. Why should anyone take Penn State seriously? I recommend Dr. Anthony Ingraffea of Cornell University whose well informed and descriptive presentations can be viewed on youtube.com Search: Ingraffea at Hampton High for a graphicly illustrated lecture on the risks and dangers of drilling for natural gas.
Never has so much been done by so few to so many. What a beautiful state we live in. Such a shame to see it squandered by our illustrious politicians. Aren’t people a little suspicious of our leaders when they can compare what is happening in New York. I live in Schuylkill County and I witnessed first hand the enviornmental destruction of strip mining. This is Schuylkill County on a state size basis. Thanks Gov., You’re a true patriot.
Remaining areas of public land “should receive further protection,” Drohan said. “An organized effort across government and private entities may be a way to manage development.”
Problem is: government in PA is basically controlled, or lobbied beyond recognition, by the gas industry. And greed/wishful thinking by both government and private entities allow them to be snake-charmed again and again by the gas industry.