Environment & Ecology · Environment
Which of the following statements about radioactive pollution are true? A. Man-made radioactive sources include nuclear reactors and medical isotopes. B. Tritium released from nuclear plants has a half-life of over 10 years. C. Strontium-90 can replace calcium in bone tissues through bioaccumulation. D. The permissible limit for tritium in drinking water established by the US EPA is 20,000 picocuries/L.
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- 1A, B, and C only
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