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University of Tennessee, Knoxville

Coal ash spill

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Kingston Fossil Plant Ash Spill & Corbicula Fluminea: Assessing The Effectiveness Of An Invasive Bivalve As A Biomonitor Of Coal Ash Pollution, Hannah Ruth Johnson Aug 2013

Kingston Fossil Plant Ash Spill & Corbicula Fluminea: Assessing The Effectiveness Of An Invasive Bivalve As A Biomonitor Of Coal Ash Pollution, Hannah Ruth Johnson

Masters Theses

The goal of this study was to assess the effectiveness of using the invasive Asian clam, Corbicula fluminea, as a biomonitor for trace element bioavailability in the river system affected by the Kingston Fossil Plant coal ash spill of December 2008. I collected Corbicula from five different sites (n=20 per site) and analyzed both the soft body tissues and shells via inductively coupled plasma-optical emission spectroscopy (ICP-OES). I then compared the concentrations of a suite of elements in Corbicula fluminea among sampling sites and examined the correlation between soft tissue and shell concentrations. The multiple analysis of variance (MANOVA) …