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Geochemistry of heavy metals (Pb, Cr and Cu) in sediments and benthic communities of Berau Delta, Indonesia
https://doi.org/10.15083/00040693
https://doi.org/10.15083/000406936b242570-c2b8-4988-8a0d-49c8c3d64a3f
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
CMS340131.pdf (1.6 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2012-05-25 | |||||
| タイトル | ||||||
| タイトル | Geochemistry of heavy metals (Pb, Cr and Cu) in sediments and benthic communities of Berau Delta, Indonesia | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Geochemistry | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | partition | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | metal bioavailability | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Berau Delta | |||||
| 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 | 10.15083/00040693 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
Arifin, Zainal
× Arifin, Zainal× Situmorang, Sabam P.× Booij, Kees |
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| 著者所属 | ||||||
| 著者所属 | Research Centre for Oceanography | |||||
| 著者所属 | ||||||
| 著者所属 | Faculty of Fisheries and Marine Science, Bogor Agric. University | |||||
| 著者所属 | ||||||
| 著者所属 | Royal Netherlands Institute for Sea Research | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Surficial sediments were collected from 17 locations in the estuarine region of the Berau Delta, Indonesia in April and September of 2007. Sediments were characterized by a simultaneous extraction procedure that estimates the concentration of metal partitioned onto operationally defined geochemical components of the sediment. The results showed that total metals in sediments were as follows, Pb (3-19μgg(-1) dry weight, dw), Cr (10-81μgg(-1)), and Cu (2-24μgg(-1)). These metal concentrations were higher in April than in September by a factor of 1.8. Most of these metals were also tightly bound in non-reactive component of sediments, and only a small fraction was associated with iron and manganese components (easily reducible and reducible fractions). The percentage of potentially bioavailable of each metal was 14.3% for Pb; 14.5% for Cr and 7.2% for Cu. We concluded that metal concentrations in sediment of Berau Delta were mostly not available to benthic biota. | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Proceedings of 4th JSPS-VAST Joint Seminar on 'Coastal Marine Science', Hai Phong, Viet Nam, 26-28 October 2009 | |||||
| 内容記述 | ||||||
| 内容記述タイプ | Other | |||||
| 内容記述 | Ocean Pollution | |||||
| 書誌情報 |
Coastal marine science 巻 34, 号 1, p. 205-211, 発行日 2010-08-20 |
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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 | |||||
| 日本十進分類法 | ||||||
| 主題Scheme | NDC | |||||
| 主題 | 452 | |||||
| 出版者 | ||||||
| 出版者 | International Coastal Research Center, Atmosphere and Ocean Research Institute, the University of Tokyo | |||||
| 出版者別名 | ||||||
| 東京大学大気海洋研究所国際沿岸海洋研究センター | ||||||
