Výsledky vyhledávání - "David D, Harper"

Chloride Toxicity to Native Freshwater Species in Natural and Reconstituted Prairie Pothole Waters

Autor: David D, Harper, Holly J, Puglis, Bethany K, Kunz, Aїda M, Farag

Publikováno v: Archives of environmental contamination and toxicology. 82(3)

Oil and gas extraction in the Prairie Pothole Region (PPR) of the northern USA has resulted in elevated chloride concentrations in ground and surface water due to widespread contamination with highly saline produced water, or brine. The toxicity of c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::06fb0dfed976acd32c5aa7c51926de73
https://pubmed.ncbi.nlm.nih.gov/35348802

Zobrazit plný text záznamu

Using Biological Responses to Monitor Freshwater Post-Spill Conditions over 3 years in Blacktail Creek, North Dakota, USA

Autor: Aїda M, Farag, David D, Harper, Isabelle M, Cozzarelli, Douglas B, Kent, Adam C, Mumford, Denise M, Akob, Travis, Schaeffer, Luke R, Iwanowicz

Publikováno v: Archives of environmental contamination and toxicology. 83(3)

A pipeline carrying unconventional oil and gas (OG) wastewater spilled approximately 11 million liters of wastewater into Blacktail Creek, North Dakota, USA. Flow of the mix of stream water and wastewater down the channel resulted in storage of conta

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::9045e8ac17c96c584e1ab5fd8ccb5d70
https://pubmed.ncbi.nlm.nih.gov/36129489

Zobrazit plný text záznamu

The Thermal Regime and Species Composition of Fish and Invertebrates in Kelly Warm Spring, Grand Teton National Park, Wyoming

Autor: Aïda M. Farag, David D. Harper

Publikováno v: Western North American Naturalist. 77:440-449

We evaluated the thermal regime and relative abundance of native and nonnative fish and invertebrates within Kelly Warm Spring and Savage Ditch, Grand Teton National Park, Wyoming. Water temperatures within the system remained relatively warm year-ro

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2c9d8e958bf13178ad3a472e1166362f
https://doi.org/10.3398/064.077.0405

Zobrazit plný text záznamu

In situ and laboratory toxicity of coalbed natural gas produced waters with elevated sodium bicarbonate

Autor: Don Skaar, David D. Harper, Aïda M. Farag

Publikováno v: Environmental Toxicology and Chemistry. 33:2086-2093

Some tributaries in the Powder River Structural Basin, USA, were historically ephemeral, but now contain water year round as a result of discharge of coalbed natural gas (CBNG)-produced waters. This presented the opportunity to study field sites with

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::40426314a76c8ba2b7ed503d0e73dd47
https://doi.org/10.1002/etc.2658

Zobrazit plný text záznamu

A review of environmental impacts of salts from produced waters on aquatic resources

Autor: Aïda M. Farag, David D. Harper

Publikováno v: International Journal of Coal Geology. 126:157-161

Salts are frequently a major constituent of waste waters produced during oil and gas production. These produced waters or brines must be treated and/or disposed and provide a daily challenge for operators and resource managers. Some elements of salts

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::cddd0728433e08d3802f6f8c73a78cc1
https://doi.org/10.1016/j.coal.2013.12.006

Zobrazit plný text záznamu

Acute toxicity of sodium bicarbonate, a major component of coal bed natural gas produced waters, to 13 aquatic species as defined in the laboratory

Autor: Don Skaar, David D. Harper, Aïda M. Farag

Publikováno v: Environmental Toxicology and Chemistry. 33:525-531

Water produced during coal bed natural gas (CBNG) extraction in the Powder River Structural Basin of Wyoming and Montana (USA) may contain concentrations of sodium bicarbonate (NaHCO3) of more than 3000 mg/L. The authors evaluated the acute toxicity

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::1a0b3dc699031f3e46306972a73b9426
https://doi.org/10.1002/etc.2452

Zobrazit plný text záznamu

The chronic toxicity of sodium bicarbonate, a major component of coal bed natural gas produced waters

Autor: Aïda M. Farag, David D. Harper

Publikováno v: Environmental Toxicology and Chemistry. 33:532-540

Sodium bicarbonate (NaHCO3) is the principal salt in coal bed natural gas produced water from the Powder River Structural Basin, Wyoming, USA, and concentrations of up to 3000 mg NaHCO3/L have been documented at some locations. No adequate studies ha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::17e18f212187ccfa2145c38d000ffd68
https://doi.org/10.1002/etc.2455

Zobrazit plný text záznamu

Vyhledávací nástroje:

Upřesnit hledání