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Marine and freshwater concentration ratios (CR wo-water ): review of Japanese data
https://repo.qst.go.jp/records/46725
https://repo.qst.go.jp/records/46725289f74b2-c492-4aac-af2d-71a04cb9551d
| Item type | 学術雑誌論文 / Journal Article(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2014-02-19 | |||||
| タイトル | ||||||
| タイトル | Marine and freshwater concentration ratios (CR wo-water ): review of Japanese data | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| 資源タイプ | ||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||
| 資源タイプ | journal article | |||||
| アクセス権 | ||||||
| アクセス権 | metadata only access | |||||
| アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
| 著者 |
Tagami, Keiko
× Tagami, Keiko× Uchida, Shigeo× 田上 恵子× 内田 滋夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | he water-to-organism (whole body) concentration ratio (CRwo-water), which is defined as the ratio of the concentration of a radionuclide in the biota (Bq kg-1 fresh weight) to that in water (Bq L-1), has been used in mathematical models for environmental radiation protection. In the present paper, published global fallout 90Sr, 137Cs, 106Ru, 144Ce and 239+240Pu activity concentration data and stable element concentration data for Na, K, Ca, Mg, Fe, Cu and Mn for organisms living in freshwater or seawater areas in Japan were collated. The data suitable for obtaining CRwo-water values were identified. CRwo-water values of 137Cs were similar for pelagic fish, benthic fish and whitebait (immature, small fish) with respective geometric means of 30 (range: 4.4-69), 32 (range: 15-54) and 33 (range: 13-84). The calculated CRwo-water valuess of the other radionuclides and stable elements were generally similar to other previously reported values; with the exception that those for Ce were lower for marine biota and those of Cu were higher for freshwater fish. | |||||
| 書誌情報 |
Journal of Environmental Radioactivity 巻 126, p. 420-426, 発行日 2013-12 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 0265-931X | |||||
