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Bioaccumulation of tributyltin and triphenyltin compounds through the food web in deep offshore water
https://doi.org/10.15083/00040721
https://doi.org/10.15083/00040721c4ebf0ea-a86f-4426-bd6d-e1cddfa2aa55
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
CMS320115.pdf (457.6 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2009-02-18 | |||||
| タイトル | ||||||
| タイトル | Bioaccumulation of tributyltin and triphenyltin compounds through the food web in deep offshore water | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | bioaccumulation | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | tributyltin | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | triphenyltin | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | food web | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | deep offshore | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | laboratory experiment | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | polychaetes | |||||
| 資源タイプ | ||||||
| 資源 | http://purl.org/coar/resource_type/c_6501 | |||||
| タイプ | departmental bulletin paper | |||||
| ID登録 | ||||||
| ID登録 | 10.15083/00040721 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
KONO, Kumiko
× KONO, Kumiko× MINAMI, Takashi× YAMADA, Hisashi× TANAKA, Hiroyuki× KOYAMA, Jiro |
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| 著者所属 | ||||||
| 著者所属 | National Research Institute of Fisheries and Environment of Inland Sea, Fisheries Research Agency | |||||
| 著者所属 | ||||||
| 著者所属 | Tohoku University, Faculty of Agriculture, Graduate School of Agricultural Science | |||||
| 著者所属 | ||||||
| 著者所属 | Marine Ecology Research Institute | |||||
| 著者所属 | ||||||
| 著者所属 | Kagoshima University, Faculty of Fisheries, Education and Research Center for Marine Resources and Environment | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Concentrations of tributyltin (TBT) and triphenyltin (TPT) compounds were determined in bottom seawater, sediments, and organisms of various trophic levels in the marine benthic food web in the Sea of Japan to clarify how the bioaccumulation patterns of TBT and TPT in the deep-sea ecosystem differ. TBT was detected in all samples: 0.3-0.8 ng/l in bottom seawater, 4.4-16 ng/g dry wt in sediment, and 1.8-240 ng/g dry wt in various organisms. TBT and TPT concentrations were lower in bottom seawater than in shallower coastal waters. The TPT concentration in bottom seawater was less than our detection limit (0.9 ng/l), but it was 3.9-12 ng/g dry wt in sediment and 5.0-460 ng/g dry wt in organisms. TPT concentrations in deep-sea sediments and organisms were similar to those in coastal areas and higher in organisms at higher trophic levels, suggesting that TPT bioaccumulates through the food web. However, no such trend was observed for TBT. A laboratory rearing experiment demonstrated that sediment-sorbed TBT and TPT can be transferred to polychaetes. We conclude that TPT can be transferred to benthic organisms from sediments and then bioaccumulate through the food web. Sediments can thus act as a secondary source of TPT. | |||||
| 書誌情報 |
Coastal marine science 巻 32, 号 1, p. 102-107, 発行日 2008-08-20 |
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| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 13493000 | |||||
| 書誌レコードID | ||||||
| 収録物識別子タイプ | NCID | |||||
| 収録物識別子 | AA11957899 | |||||
| フォーマット | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | application/pdf | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 452 | |||||
| 出版者 | ||||||
| 出版者 | International Coastal Research Center, Ocean Research Institute, the University of Tokyo | |||||
| 出版者別名 | ||||||
| 東京大学海洋研究所国際沿岸海洋研究センター | ||||||
