Toxicity of uranium toDaphnia magna
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T. M. Poston; R. W. Hanf; M. A. Simmons
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Article
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1984
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Springer Netherlands
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English
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The toxicity of U to Daphnia magna was determined in acute and chronic tests. The 48-hr LCso of U (VI) in Columbia River water was 6 mg L -~. Acute toxicity diminished by a factor of 7.5 as mean water hardness and alkalinity values increased from 70 mg L -~ and 57 mg L l to 195 mg L -~ and 130 mg L