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Cited by 527

The DOI matches its Crossref record; 9 of the 9 references it cites were found in a registry or an index.

Impacts of Shale Gas Wastewater Disposal on Water Quality in Western Pennsylvania

Open access
Warner, Nathaniel R., Christie, Cidney A., Jackson, Robert B., Vengosh, Avner·2013·Environmental Science & Technology

Abstract

The safe disposal of liquid wastes associated with oil and gas production in the United States is a major challenge given their large volumes and typically high levels of contaminants. In Pennsylvania, oil and gas wastewater is sometimes treated at brine treatment facilities and discharged to local streams. This study examined the water quality and isotopic compositions of discharged effluents, surface waters, and stream sediments associated with a treatment facility site in western Pennsylvania. The elevated levels of chloride and bromide, combined with the strontium, radium, oxygen, and hydrogen isotopic compositions of the effluents reflect the composition of Marcellus Shale produced waters. The discharge of the effluent from the treatment facility increased downstream concentrations of chloride and bromide above background levels. Barium and radium were substantially (>90%) reduced in the treated effluents compared to concentrations in Marcellus Shale produced waters. Nonetheless, (226)Ra levels in stream sediments (544-8759 Bq/kg) at the point of discharge were ~200 times greater than upstream and background sediments (22-44 Bq/kg) and above radioactive waste disposal threshold regulations, posing potential environmental risks of radium bioaccumulation in localized areas of shale gas wastewater disposal.

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Crossref · 10.1021/es402165b

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Metadata

Authors
Warner, N. R., Christie, C. A., Jackson, R. B., & Vengosh, A.
Venue
Environmental Science & Technology
Published
2013-10-02
Volume
47
Issue
20
Pages
11849-11857
ISSN
  • 0013-936X (ISSN-L)
  • 1520-5851
OpenAlex
W2153120674
Cited by
527
References
9
FWCI
70.62
Type
journal article
Language
en
Open access
green

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