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Mini-review: Assessment of size distribution of suspended particles in coastal and estuarine environments usin in situ instruments
https://doi.org/10.15083/00040725
https://doi.org/10.15083/00040725e11669d5-e91b-4d35-be2b-7a64b1ab7479
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
CMS310101.pdf (535.0 kB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2008-10-17 | |||||
| タイトル | ||||||
| タイトル | Mini-review: Assessment of size distribution of suspended particles in coastal and estuarine environments usin in situ instruments | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Particulate organic matter (POM) | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Marine snow | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Settling particles | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | LISST-100 | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Optical particle sizing technique | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Laser diffraction | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Light scattering | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Material cycle | |||||
| 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 | 10.15083/00040725 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
KOIKE, Isao
× KOIKE, Isao× FUKUDA, Hideki |
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| 著者所属 | ||||||
| 著者所属 | Ocean Research Institute, University of Tokyo | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Size distribution of suspended particles is crucial to understand their dynamics in coastal and estuary environments, since size of particles is one of the key factors controlling behavior of particle in water column, including coagulation/disaggregation processes and sinking rates from upper waters. Although the size distribution has been measured widely by electric resistance method using a coulter counter after sample water collection, fragile nature of large sized suspended particles, such as aggregates or flocs, hindered evaluation of in situ particle size distribution. Application of optical technique to measure in situ distribution of marine particles (2.500mm), therefore, has been developed, i.e., small-forward angle scattering of lease beam with interaction of marine particles which follows the Mie theory. Among the instruments based on the above principle, commercially available LISST-100 has been widely used for the studies of sediment transportation near the bottom, dynamics of phytoplankton, and dynamics of suspended particles in the upper ocean. In this review, several examples of LISST-100 applications to coastal waters are introduced, together with some methodological problems associated with types and compositions of suspended particles. For the future studies of suspended particles dynamics in the field, information of structural and biochemical characteristics of marine particles is also crucial in addition to in situ assessment of their size distribution. | |||||
| 書誌情報 |
Coastal marine science 巻 31, 号 1, p. 1-8, 発行日 2007-06-25 |
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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 | ||||||
