Reston Biogeochemical Processes in Groundwater Laboratory

Publications

Filter Total Items: 105
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Year Published: 2021

Arsenic in petroleum-contaminated groundwater near Bemidji, Minnesota is predicted to persist for centuries

We used a reactive transport model to investigate the cycling of geogenic arsenic (As) in a petroleum-contaminated aquifer. We simulated As mobilization and sequestration using surface complexation reactions with Fe(OH)3 during petroleum biodegradation coupled with Fe-reduction. Model results predict that dissolved As in the plume will exceed...

Ziegler, Brady A.; Ng, G.-H. Crystal; Cozzarelli, Isabelle M.; Dunshee, Aubrey J.; Schreiber, Madeline E.

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Year Published: 2021

Arsenic release to the environment from hydrocarbon production, storage, transportation, use and waste management

Arsenic (As) is a toxic trace element with many sources, including hydrocarbons such as oil, natural gas, oil sands, and oil- and gas-bearing shales. Arsenic from these hydrocarbon sources can be released to the environment through human activities of hydrocarbon production, storage, transportation and use. In addition, accidental release of...

Schreiber, Madeline; Cozzarelli, Isabelle M.

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Year Published: 2021

Geochemical and geophysical indicators of oil and gas wastewater can trace potential exposure pathways following releases to surface waters

Releases of oil and gas (OG) wastewaters can have complex effects on stream-water quality and downstream organisms, due to sediment-water interactions and groundwater/surface water exchange. Previously, elevated concentrations of sodium (Na), chloride (Cl), barium (Ba), strontium (Sr), and lithium (Li), and trace hydrocarbons were determined to be...

Cozzarelli, Isabelle M.; Kent, Douglas B.; Briggs, Martin A.; Engle, Mark A; Benthem, Adam; Skalak, Katherine; Mumford, Adam; Jaeschke, Jeanne B.; Farag, Aida; Lane, Jr., John W.; Akob, Denise M.

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Year Published: 2021

Hydrocarbons to carboxyl-rich alicyclic molecules: A continuum model to describe biodegradation of petroleum-derived dissolved organic matter in contaminated groundwater plumes

Relationships between dissolved organic matter (DOM) reactivity and chemical composition in a groundwater plume containing petroleum-derived DOM (DOMHC) were examined by quantitative and qualitative measurements to determine the source and chemical composition of the compounds that persist downgradient. Samples were collected from a transect down...

Podgorski, David C.; Zito, Phoebe; Kellerman, Anne M.; Bekins, Barbara A.; Cozzarelli, Isabelle M.; Smith, Donald F.; Cao, Xiaoyan; Schmidt-Rohr, Klaus; Wagner, Sasha; Stubbins, Aron; Spencer, Robert G. M.

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Year Published: 2020

Biological effects of hydrocarbon degradation intermediates: Is the total petroleum hydrocarbon analytical method adequate for risk assessment?

In crude oil contaminant plumes, the dissolved organic carbon (DOC) is mainly hydrocarbon degradation intermediates only partly quantified by the diesel range total petroleum hydrocarbon (TPHd) method. To understand potential biological effects of degradation intermediates, we tested three fractions of DOC: (1) solid-phase extract (HLB); (2)...

Bekins, Barbara A.; Brennan, Jennifer; Tillitt, Donald E.; Cozzarelli, Isabelle M.; Illig, Jennifer M.; Martinovich-Weigelt, Dalma

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Year Published: 2020

Landfill leachate contributes per-/poly-fluoroalkyl substances (PFAS) and pharmaceuticals to municipal wastewater

Widespread disposal of landfill leachate to municipal sewer infrastructure in the United States calls for an improved understanding of the relative organic-chemical contributions to the wastewater treatment plant (WWTP) waste stream and associated surface-water discharge to receptors in the environment. Landfill leachate, WWTP influent, and WWTP...

Masoner, Jason R.; Kolpin, Dana W.; Cozzarelli, Isabelle M.; Smalling, Kelly L.; Bolyard, Stephanie; Field, Jennifer; Furlong, Edward T.; Gray, James L.; Lozinski, Duncan; Reinhart, Debra; Rodowa, Alix; Bradley, Paul M.

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Year Published: 2020

Shale gas development has limited effects on stream biology and geochemistry in a gradient-based, multiparameter study in Pennsylvania

The number of horizontally drilled shale oil and gas wells in the United States has increased from nearly 28,000 in 2007 to nearly 127,000 in 2017, and research has suggested the potential for the development of shale resources to affect nearby stream ecosystems. However, the ability to generalize current studies is limited by the small geographic...

Mumford, Adam; Maloney, Kelly O.; Akob, Denise M.; Nettemann, Sarah; Proctor, Arianne; Ditty, Jason; Ulsamer, Luke; Lookenbill, Josh; Cozzarelli, Isabelle M.

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Year Published: 2019

Urban stormwater: An overlooked pathway of extensive mixed contaminants to surface and groundwaters in the United States

Increasing global reliance on stormwater control measures to reduce discharge to surface water, increase groundwater recharge, and minimize contaminant delivery to receiving waterbodies necessitates improved understanding of stormwater-contaminant profiles. A multi-agency study of organic and inorganic chemicals in urban stormwater from 50 runoff...

Masoner, Jason R.; Kolpin, Dana W.; Cozzarelli, Isabelle M.; Barber, Larry B.; Burden, D.S.; Foreman, William T.; Forshay, Kenneth J.; Furlong, Edward; Groves, Justin F.; Hladik, Michelle; Hopton, Matthew E.; Jaeschke, Jeanne B.; Keefe, Steffanie H.; Krabbenhoft, David; Lowrance , Richard; Romanok, Kristin; Rus, David L.; Selbig, William R.; Williams, Brad; Bradley, Paul

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Year Published: 2019

Predicting attenuation of salinized surface- and groundwater-resources from legacy energy development in the Prairie Pothole Region

Oil and gas (energy) development in the Williston Basin, which partly underlies the Prairie Pothole Region in central North America, has helped meet U.S. energy demand for decades. Historical handling and disposal practices of saline wastewater co-produced during energy development resulted in salinization of surface and groundwater at numerous...

Preston, Todd M.; Anderson, Chauncey W.; Thamke, Joanna N.; Hossack, Blake R.; Skalak, Katherine; Cozzarelli, Isabelle M.

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Year Published: 2019

Biological effects of elevated major ions in surface water contaminated by a produced water from oil production

Produced water (PW) from oil and gas extraction processes has been shown to contain elevated concentrations of major ions. The objective of this study was to determine the potential effects of elevated major ions in PW-contaminated surface water on a fish (fathead minnow, Pimephales promelas) and a unionid mussel (fatmucket, Lampsilis siliquoidea...

Wang, Ning; Kunz, James L.; Cleveland, Danielle; Steevens, Jeffery; Cozzarelli, Isabelle M.

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Year Published: 2019

Organic geochemistry and toxicology of a stream impacted by unconventional oil and gas wastewater disposal operations

Water and sediment extracts samples were analyzed for extractable hydrocarbons by gas chromatography/mass spectrometry (GC/MS) using an Agilent (Agilent Technologies, Palo Alto, CA, USA) 7890 series GC and 5975 electron ionization (EI) mass selective detector (MSD) operated in scan mode. Agilent ChemStation software was used for data acquisition...

Orem, William H.; Varonka, Matthew S.; Crosby, Lynn M.; Haase, Karl B.; Loftin, Keith A.; Hladik, Michelle; Akob, Denise M.; Tatu, Calin; Mumford, Adam C.; Jaeschke, Jeanne B.; Bates, Anne L.; Schell, Tiffani; Cozzarelli, Isabelle M.

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Year Published: 2018

Weathering of oil in a surficial aquifer

The composition of crude oil in a surficial aquifer was determined in two locations at the Bemidji, MN, spill site. The abundances of 71 individual hydrocarbons varied within 16 locations sampled. Little depletion of these hydrocarbons (relative to the pipeline oil) occurred in the first 10 years after the spill, whereas losses of 25% to 85% of...

Baedecker, Mary Jo; Eganhouse, Robert P.; Qi, Haiping; Cozzarelli, Isabelle M.; Trost, Jared J.; Bekins, Barbara A.
Mary Jo Baedecker, Robert P. Eganhouse, Haiping Qi, Isabelle M. Cozzarelli, Jared J. Trost, and Barbara A. Bekins, 2018, Weathering of Oil in a Surficial Aquifer, Groundwater, Vol. 56, No. 5, 797–809, doi: 10.1111/gwat.12619.