Bioaccumulation and speciation of selenium in fish and insects collected from a mountaintop removal coal mining-impacted stream in West Virginia
Autor: | Heileen Hsu-Kim, R. T. Di Giulio, Kaitlyn A. Porter, Yu-Ting Liu, M. C. Arnold, David E. Hinton, T. Ty Lindberg |
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Rok vydání: | 2014 |
Předmět: |
Gill
Semotilus atromaculatus Gills Insecta Health Toxicology and Mutagenesis media_common.quotation_subject Cyprinidae chemistry.chemical_element Green sunfish Management Monitoring Policy and Law Toxicology Lepomis Selenium Animal science Ecotoxicology Animals media_common biology Ecology Muscles Ovary Water General Medicine biology.organism_classification Coal Mining Perciformes Speciation X-Ray Absorption Spectroscopy chemistry Liver Bioaccumulation Female Water Pollutants Chemical |
Zdroj: | Ecotoxicology (London, England). 23(5) |
ISSN: | 1573-3017 |
Popis: | A major contaminant of concern for mountaintop removal/valley fill (MTR/VF) coal mining is selenium (Se), an essential micronutrient that can be toxic to fish. Creek chubs (Semotilus atromaculatus), green sunfish (Lepomis cyanellus), and composite insect samples were collected in March-July, 2011–2013 at two sites within the Mud River, West Virginia. One site (MR7) receives MTR/VF coal mining effluent, while the reference site (LFMR) does not. MR7 water had significantly higher concentrations of soluble Se (p |
Databáze: | OpenAIRE |
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