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Determination of water-to-biota concentration ratios and sediment-water distribution coefficients of stable elements in Japanese estuarine areas
https://repo.qst.go.jp/records/70178
https://repo.qst.go.jp/records/7017820cd5d14-6612-4f44-a52a-a274cb571fdd
| Item type | 会議発表用資料 / Presentation(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2010-07-07 | |||||
| タイトル | ||||||
| タイトル | Determination of water-to-biota concentration ratios and sediment-water distribution coefficients of stable elements in Japanese estuarine areas | |||||
| 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_c94f | |||||
| 資源タイプ | conference object | |||||
| 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 |
Takata, Hyoe
× Takata, Hyoe× Tagami, Keiko× Aono, Tatsuo× Uchida, Shigeo× 高田 兵衛× 田上 恵子× 青野 辰雄× 内田 滋夫 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Nuclear power plants (NPPs) in Japan have been built on the coast, thus, it is necessary to assess the behaviour of radionuclides potentially released from NPPs into estuarine areas. Besides, long-lived radionuclides in the radioactive waste repository sites will be transferred to estuarine areas through rivers. Estuarine areas are therefore important, but, distribution and biogeochemical behavior of the radionuclides in the estuarine areas are not well known and environmental transfer parameters were scarce because the distribution and biogeochemical behavior of the radionuclides in the estuarine areas are functions of the complex dynamics of the environments. To establish a database on concentration ratios (CR: concentration ratio between biota and water) for biota in estuarine areas, we obtained CR values for algae (green, red, and brown), molluscs (gastropods and lamellibranches), and crustaceans in various estuarine areas of Japan. In this study, we used stable elements as natural or chemical analogues of radionuclides of interest. | |||||
| 会議概要（会議名, 開催地, 会期, 主催者等） | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | 55th Annual Meeting of the Health Physics Society | |||||
| 発表年月日 | ||||||
| 日付 | 2010-07-01 | |||||
| 日付タイプ | Issued | |||||
