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战斗力 鹅
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注册时间 2014-1-20
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发表于 2024-9-20 13:27
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本帖最后由 66367749 于 2024-9-20 14:13 编辑
Low trophic organisms are responsible for initial and direct removal
of Cs-137 from water, after which bioaccumulation occurs in higher trophic level organisms through the food chain (Bossemeyer et al., 1989;
Avery et al., 1991; Avery and Tobin, 1993; Perkins and Gadd, 1993;
Avery, 1996; Konovalenko et al., 2017). Caesium follows the pathways
of potassium ions (K+) in living cells, and is transported into the cytoplasm by ion pumps to create an electric potential over cell membranes.
This leads to higher concentrations of caesium in excitable tissues such
as nerves and muscles (Watson et al., 1999; Mattsson and Thomas,
2006). A new transfer model for radionuclides in an aquatic environment, based on an ecosystem model with rates parameterized for carbon flux has been proposed by Konovalenko et al. (2017). They focus
on the first steps in the food chain while the present study contributes
to the understanding of processes in the highest trophic level. |
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还有拿国内水产如何如何当盾的，我呸
