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The characteristics of Lake Tonle Sap in Cambodia based on changes in conductivity
https://doi.org/10.24517/00029270
https://doi.org/10.24517/000292702f93ebec-e6f6-4601-a8bf-366827865d65
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
PR-TSUKAWAKI-S-51.pdf (448.1 kB)
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| Item type | 学術雑誌論文 / Journal Article(1) | |||||||
|---|---|---|---|---|---|---|---|---|
| 公開日 | 2017-10-05 | |||||||
| タイトル | ||||||||
| タイトル | The characteristics of Lake Tonle Sap in Cambodia based on changes in conductivity | |||||||
| 言語 | ||||||||
| 言語 | jpn | |||||||
| 資源タイプ | ||||||||
| 資源タイプ識別子 | http://purl.org/coar/resource_type/c_6501 | |||||||
| 資源タイプ | journal article | |||||||
| ID登録 | ||||||||
| ID登録 | 10.24517/00029270 | |||||||
| ID登録タイプ | JaLC | |||||||
| 著者 |
Okumura, Yasuaki
× Okumura, Yasuaki× Tsukawaki, Shinji× Endoh, Shuichi× Oyagi, Hideo |
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| 著者別表示 |
塚脇, 真二
× 塚脇, 真二
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| 提供者所属 | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | 金沢大学環日本海域環境研究センターエコテクノロジー研究部門 | |||||||
| 書誌情報 |
Japanese Journal of Limnology 巻 68, 号 1, p. 51-57, 発行日 2007-05-01 |
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| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0021-5104 | |||||||
| NCID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AN0024866X | |||||||
| 出版者 | ||||||||
| 出版者 | 日本陸水学会 | |||||||
| 抄録 | ||||||||
| 内容記述タイプ | Abstract | |||||||
| 内容記述 | Lake Tonle Sap in Cambodia is the largest freshwater lake in Southeast Asia, covering an area of about 2,500 km2 in the dry season and 12,500 km2 in the monsoon season. Due to such a unique seasonal change in hydrological phenomena related to the Mekong River system, the lake's water quality must change dramatically. As there is a lack of basic data on the water quality and hydrological phenomena of Lake Tonle Sap, we launched a limnological research survey. This paper deals with the characteristics of the lake based on conductivity changes. Between the monsoon dry seasons, conductivity and water depth in the lake shore changed dramatically. Both were low in the dry season when the water depth was 0.5 m and the conductivity was 40 μS cm-1, and they were both high in the monsoon season, at 8 m and 120 μS cm-1, respectively. However, the conductivity offshore was high at an approximately constant rate throughout the year at around 100 ∼ 120 μS cm-1. This is because the waters that flow back from the Mekong River in the monsoon season remain in the offshore area. Conductivity decreases in the lake shore area in the dry season, which causes a low level of conductivity water to flow in from surrounding regions of the lake. It is the influence of the water flowing back from the Mekong River that increases the conductivity in the lake shore region during the monsoon season. | |||||||
| 権利 | ||||||||
| 権利情報 | 日本陸水学会より許諾を得て登録 | |||||||
| 著者版フラグ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
