Anodonta imbecillis QA Test 1, Clinch River - Environmental Restoration Program (CR-ERP)

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Toxicity testing of split whole sediment samples using juvenile freshwater mussels (Anodonta imbecillis) was conducted by TVA and CR-ERP personnel as part of the CR-ERP biomonitoring study of Clinch River sediments to provide a quality assurance mechanism for test organism quality and overall performance of the test. In addition, testing included procedures comparing daily renewal versus non-renewal of test sediments. Testing of sediment samples collected July 15 from Poplar Creek Miles 6.0 and 5.1 was conducted from July 21-30, 1993. Results from this test showed no toxicity (survival effects) to fresh-water mussels during a 9-day exposure to the sediments. Side … continued below

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155 p.

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Simbeck, D.J. June 1, 1997.

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This report is part of the collection entitled: Office of Scientific & Technical Information Technical Reports and was provided by the UNT Libraries Government Documents Department to the UNT Digital Library, a digital repository hosted by the UNT Libraries. It has been viewed 39 times. More information about this report can be viewed below.

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  • Tennessee Valley Authority
    Publisher Info: Tennessee Valley Authority, Chattanooga, TN (United States)
    Place of Publication: Chattanooga, Tennessee

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Toxicity testing of split whole sediment samples using juvenile freshwater mussels (Anodonta imbecillis) was conducted by TVA and CR-ERP personnel as part of the CR-ERP biomonitoring study of Clinch River sediments to provide a quality assurance mechanism for test organism quality and overall performance of the test. In addition, testing included procedures comparing daily renewal versus non-renewal of test sediments. Testing of sediment samples collected July 15 from Poplar Creek Miles 6.0 and 5.1 was conducted from July 21-30, 1993. Results from this test showed no toxicity (survival effects) to fresh-water mussels during a 9-day exposure to the sediments. Side by side testing of sediments with daily sediment renewal and no sediment renewal showed no differences between methods. This may be due to the absence of toxicity in both samples and may not reflect true differences between the two methods for toxic sediment.

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155 p.

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OSTI as DE97006610

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  • Other Information: PBD: [1997]

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  • June 1, 1997

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  • July 25, 2015, 2:21 a.m.

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  • March 11, 2024, 3:44 p.m.

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Simbeck, D.J. Anodonta imbecillis QA Test 1, Clinch River - Environmental Restoration Program (CR-ERP), report, June 1, 1997; Chattanooga, Tennessee. (https://digital.library.unt.edu/ark:/67531/metadc686004/: accessed April 24, 2024), University of North Texas Libraries, UNT Digital Library, https://digital.library.unt.edu; crediting UNT Libraries Government Documents Department.

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