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Seasonal variation in the behabior of tailing waste in the southern coastal sea of Sumbawa Island, Indonesia
https://doi.org/10.15083/00040744
https://doi.org/10.15083/000407443925db53-eebe-42e4-964f-eb4e9354eb5a
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
KJ00004354575.pdf (1.5 MB)
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| Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2007-04-05 | |||||
| タイトル | ||||||
| タイトル | Seasonal variation in the behabior of tailing waste in the southern coastal sea of Sumbawa Island, Indonesia | |||||
| 言語 | ||||||
| 言語 | eng | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | Sumbawa Island | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | dumping | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | monsoon | |||||
| キーワード | ||||||
| 主題Scheme | Other | |||||
| 主題 | downwelling | |||||
| 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 | 10.15083/00040744 | |||||
| ID登録タイプ | JaLC | |||||
| 著者 |
Prisetiahadi, Kus
× Prisetiahadi, Kus× Yanagi, Tetsuo |
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| 著者所属 | ||||||
| 著者所属 | Interdisciplinary Graduate School of Engineering Science, Kyushu University | |||||
| 著者所属 | ||||||
| 著者所属 | Research Institute for Applied Mechanics, Kyushu University | |||||
| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | Seasonal variations of temperature, salinity and sigma-t were observed in the southern coastal sea of Sumbawa Island, Indonesia, related to the dumping activity there. The area of concern is influenced by a tropical monsoon climate with high rainfall from December to February, and an extended dry season from June to September. It was observed that the mixed layer depth (MLD) during January was about 110m, and that during April around 105m and that during July and December were around 60m and 80m, respectively. MLD variation was closely related to Mean Sea Level (MSL) variation with a negative correlation (MSL rising corresponding to MLD deepening). Moreover, tailing plumes were observed at 150m depth, then the tailing sank to 3000-4000m (Java Trench), but a part of them stayed at 150-200m depth. Distributions of tailings above the bottom showed that seasonal variation of currents played an important role in the spreading of the tailings over the area. In addition, it is recommended that the outlet of discharging pipeline must be below the pycnocline, not at 108m but 200m depth. | |||||
| 書誌情報 |
Coastal marine science 巻 30, 号 1, p. 7-18, 発行日 2006-04-28 |
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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 | ||||||
