Search Results - "Maier, K.J"

Comparative aquatic toxicity evaluation of 2-(thiocyanomethylthio)benzothiazole and selected degradation products using Ceriodaphnia dubia by Nawrocki, S.T, Drake, K.D, Watson, C.F, Foster, G.D, Maier, K.J

“…2-(Thiocyanomethylthio)benzothiazole (TCMTB) is a biocide used in the leather, pulp and paper, and water-treatment industries. TCMTB may enter aquatic…”
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Ecotoxicology of selenium in freshwater systems by Maier, K J, Knight, A W

“…The toxicology, environmental impacts and risk assessment of Se in freshwater systems are a high priority for research and regulatory agencies. However,…”
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Selenium bioaccumulation by the water boatman Trichocorixa reticulata (Guerin-Meneville) by Thomas, B.V, Knight, A.W, Maier, K.J

“…The input of selenium from subsurface agricultural drainage into surface water systems can result in the accumulation of toxic concentrations of selenium in…”
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The use of bioassays and toxicity identification evaluation (TIE) procedures to assess recovery and effectiveness of remedial activities in a mine drainage-impacted stream system by Deanovic, L. (University of California, Davis, CA.), Connor, V.M, Knight, A.W, Maier, K.J

“…Effluents from Walker Mine and its tailings pile have resulted in toxic concentrations of metals in Dolly and Little Grizzly Creeks. Recent remedial structures…”
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Bioaccumulation and toxicity of selenium in Chironomus decorus larvae fed a diet of seleniferous Selenastrum capricornutum by Malchow, D.E. (University of California, Davis, CA.), Knight, A.W, Maier, K.J

“…The accumulation, transfer, and toxicity of selenium were examined in a simple laboratory food chain consisting of the green algae Selenastrum capricornutum…”
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Using a triad approach in the assessment of hazardous waste site leaching from a superfund site to an adjacent stream by Leppanen, Christy J., Blanner, Pat M., Allan, Roger S., Benson, William H., Maier, Kurt J.

“…A triad approach was used in the evaluation of sediment in the Wolf River adjacent to the North Hollywood Dump, a federally listed superfund site. Chemical…”
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Comparative acute toxicity and bioconcentration of selenium by the midge Chironomus decorus exposed to selenate, selenite, and seleno-DL-methionine by Maier, K.J, Knight, A.W

“…The acute toxicities of 3 forms of selenium to fourth instar midge (Chironomus decorus) larvae were measured by standard procedures to give 48 h LC50…”
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The effect of sulfate on the bioconcentration of selenate by Chironomus decorus and Daphnia magna by Hansen, L.D. (University of California, Davis, CA), Maier, K.J, Knight, A.W

“…Fourth instar Chironomus decorus and neonate Daphnia magna were exposed for 48 h to 5.92 and 0.71 mg selenium per litre, respectively. The sulphur to selenium…”
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The toxicity of waterborne boron to Daphnia magna and Chironomus decorus and the effects of water hardness and sulfate on boron toxicity by Maier, K.J. (University of California, Davis, CA), Knight, A.W

“…The concentrations of many elements, including boron, are increasing in aquatic ecosystems due to anthropogenic activities. Laboratory studies were undertaken…”
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The biological consequences of selenium in aquatic ecosystems by E Davis, K Maier, A Knight

“…Attention has only recently been directed to selenium and its long-term effects in aquatic food chains…”
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