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[Journal issue contents] Journal of Environmental Science and Health — Special Issue: Facing the Challenges – Research on Shale Gas Extraction

From the March 13, 2015 Full Text Reports summary

 lesa20.v050.i05.cover

Facing the Challenges – Research on Shale Gas Extraction
Source: Journal of Environmental Science and Health: Part A – Toxic/Hazardous Substances and Environmental Engineering

  • Current perspectives on unconventional shale gas extraction in the Appalachian Basin
    David J. Lampe & John F. Stolz
  • Long-term impacts of unconventional drilling operations on human and animal health
    Michelle Bamberger & Robert E. Oswald
  • Human exposure to unconventional natural gas development: A public health demonstration of periodic high exposure to chemical mixtures in ambient air
    David R. Brown, Celia Lewis & Beth I. Weinberger
  • Reported health conditions in animals residing near natural gas wells in southwestern Pennsylvania
    I. B. Slizovskiy, L. A. Conti, S. J. Trufan, J. S. Reif, V. T. Lamers, M. H. Stowe, J. Dziura & P. M. Rabinowitz
  • Marcellus and mercury: Assessing potential impacts of unconventional natural gas extraction on aquatic ecosystems in northwestern Pennsylvania
    Christopher J. Grant, Alexander B. Weimer, Nicole K. Marks, Elliott S. Perow, Jacob M. Oster, Kristen M. Brubaker, Ryan V. Trexler, Caroline M. Solomon & Regina Lamendella
  • Data inconsistencies from states with unconventional oil and gas activity
    Samantha Malone, Matthew Kelso, Ted Auch, Karen Edelstein, Kyle Ferrar & Kirk Jalbert
  • Scintillation gamma spectrometer for analysis of hydraulic fracturing waste products
    Leong Ying, Frank O’Connor & John F. Stolz
  • Well water contamination in a rural community in southwestern Pennsylvania near unconventional shale gas extraction
    Shyama K. Alawattegama, Tetiana Kondratyuk, Renee Krynock, Matthew Bricker, Jennifer K. Rutter, Daniel J. Bain & John F. Stolz

March 15, 2015 Posted by | Uncategorized | , , , , , | Leave a comment

Potential well water contaminants highest near natural gas drilling, UT Arlington study says

Brian Fontenot and Kevin Schug, UT Arlington

Caption: Brian Fontenot, who earned his Ph.D. in quantitative biology from UT Arlington, worked with Kevin Schug, UT Arlington associate professor of chemistry and biochemistry, and a team of researchers to analyze samples from 100 private water wells.

Credit: UT Arlington

Usage Restrictions: None

From the 26 July 2013 EurkAlert article

A new study of 100 private water wells in and near the Barnett Shale showed elevated levels of potential contaminants such as arsenic and selenium closest to natural gas extraction sites, according to a team of researchers that was led by UT Arlington associate professor of chemistry and biochemistry Kevin Schug.

The results of the North Texas well study were published online by the journal Environmental Science & Technology Thursday. The peer-reviewed paper focuses on the presence of metals such as arsenic, barium, selenium and strontium in water samples. Many of these heavy metals occur naturally at low levels in groundwater, but disturbances from natural gas extraction activities could cause them to occur at elevated levels.

“This study alone can’t conclusively identify the exact causes of elevated levels of contaminants in areas near natural gas drilling, but it does provide a powerful argument for continued research,” said Brian Fontenot, a UT Arlington graduate with a doctorate in quantitative biology and lead author on the new paper.

He added: “We expect this to be the first of multiple projects that will ultimately help the scientific community, the natural gas industry, and most importantly, the public, understand the effects of natural gas drilling on water quality.”

Researchers believe the increased presence of metals could be due to a variety of factors including: industrial accidents such as faulty gas well casings; mechanical vibrations from natural gas drilling activity disturbing particles in neglected water well equipment; or the lowering of water tables through drought or the removal of water used for the hydraulic fracturing process. Any of these scenarios could release dangerous compounds into shallow groundwater………

 

July 26, 2013 Posted by | environmental health | , , , , , | Leave a comment

   

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