The DOI matches its Crossref record; 36 of the 36 references it cites were found in a registry or an index.
Iodide, Bromide, and Ammonium in Hydraulic Fracturing and Oil and Gas Wastewaters: Environmental Implications
Abstract
The expansion of unconventional shale gas and hydraulic fracturing has increased the volume of the oil and gas wastewater (OGW) generated in the U.S. Here we demonstrate that OGW from Marcellus and Fayetteville hydraulic fracturing flowback fluids and Appalachian conventional produced waters is characterized by high chloride, bromide, iodide (up to 56 mg/L), and ammonium (up to 420 mg/L). Br/Cl ratios were consistent for all Appalachian brines, which reflect an origin from a common parent brine, while the I/Cl and NH4/Cl ratios varied among brines from different geological formations, reflecting geogenic processes. There were no differences in halides and ammonium concentrations between OGW originating from hydraulic fracturing and conventional oil and gas operations. Analysis of discharged effluents from three brine treatment sites in Pennsylvania and a spill site in West Virginia show elevated levels of halides (iodide up to 28 mg/L) and ammonium (12 to 106 mg/L) that mimic the composition of OGW and mix conservatively in downstream surface waters. Bromide, iodide, and ammonium in surface waters can impact stream ecosystems and promote the formation of toxic brominated-, iodinated-, and nitrogen disinfection byproducts during chlorination at downstream drinking water treatment plants. Our findings indicate that discharge and accidental spills of OGW to waterways pose risks to both human health and the environment.
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Cites
(2014) · Elsevier eBooks · doi:10.1016/c2009-1-28473-5 · Cited by 3,828
RICHARDSON, S., PLEWA, M., WAGNER, E., SCHOENY, R., & DEMARINI, D. (2007) · Mutation Research/Reviews in Mutation Research · doi:10.1016/j.mrrev.2007.09.001 · Cited by 3,317
Camargo, J. A., & Alonso, Á. (2006) · Environment International · doi:10.1016/j.envint.2006.05.002 · Cited by 2,248
Occurrence of a new generation of disinfection byproducts†
Krasner, S. W., Weinberg, H. S., Richardson, S. D., Pastor, S. J., Chinn, R., Sclimenti, M. J., Onstad, G. D., & Thruston, A. D. (2006) · Environmental Science & Technology · doi:10.1021/es060353j · Cited by 1,633
Aqueous Ammonia Equilibrium Calculations: Effect of pH and Temperature
Emerson, K., Russo, R. C., Lund, R. E., & Thurston, R. V. (1975) · Journal of the Fisheries Research Board of Canada · doi:10.1139/f75-274 · Cited by 1,529
Vengosh, A., Jackson, R. B., Warner, N., Darrah, T. H., & Kondash, A. (2014) · Environmental Science & Technology · doi:10.1021/es405118y · Cited by 1,495
Self-citationImpact of Shale Gas Development on Regional Water Quality
Vidic, R. D., Brantley, S. L., Vandenbossche, J. M., Yoxtheimer, D., & Abad, J. D. (2013) · Science · doi:10.1126/science.1235009 · Cited by 1,406
Randall, D. J., & Tsui, T. K. N. (2002) · Marine Pollution Bulletin · doi:10.1016/s0025-326x(02)00227-8 · Cited by 1,052
Haloacetonitriles vs. Regulated Haloacetic Acids: Are Nitrogen-Containing DBPs More Toxic?
Muellner, M. G., Wagner, E. D., McCalla, K., Richardson, S. D., Woo, Y.-T., & Plewa, M. J. (2007) · Environmental Science & Technology · doi:10.1021/es0617441 · Cited by 751
Occurrence and Mammalian Cell Toxicity of Iodinated Disinfection Byproducts in Drinking Water
Richardson, S. D., Fasano, F., Ellington, J. J., Crumley, F. G., Buettner, K. M., Evans, J. J., Blount, B. C., Silva, L. K., Waite, T. J., Luther, G. W., et al. (2008) · Environmental Science & Technology · doi:10.1021/es801169k · Cited by 655
Cited by
Estrada, J. M., & Bhamidimarri, R. (2016) · Fuel · doi:10.1016/j.fuel.2016.05.051 · Cited by 429
Water Footprint of Hydraulic Fracturing
Kondash, A., & Vengosh, A. (2015) · Environmental Science & Technology Letters · doi:10.1021/acs.estlett.5b00211 · Cited by 258
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Metadata
- Authors
- Harkness, J. S., Dwyer, G. S., Warner, N. R., Parker, K. M., Mitch, W. A., & Vengosh, A.
- Venue
- Environmental Science & Technology
- Publisher
- American Chemical Society (ACS)
- Published
- 2015-01-14
- Volume
- 49
- Issue
- 3
- Pages
- 1955-1963
- ISSN
- 0013-936X (ISSN-L)
- 1520-5851
- OpenAlex
- W2322678579
- Cited by
- 265
- References
- 36
- FWCI
- 28.75
- Type
- journal article
- Language
- en
- Open access
- closed
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- Harkness, J. S., Dwyer, G. S., Warner, N. R., Parker, K. M., Mitch, W. A., & Vengosh, A. (2015). Iodide, Bromide, and Ammonium in Hydraulic Fracturing and Oil and Gas Wastewaters: Environmental Implications. Environmental Science & Technology. https://doi.org/10.1021/es504654n
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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