書誌事項
- タイトル別名
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- Time Variation of Concentration of Dissolved Oxygen in Koyama Lake
抄録
The eluating rate of nutrients from bottom mud in a lake are influenced by dissolved oxygen. Especially the eluating rare of phosphorus under the anaerobic condition is much bigger than that under the aerobic condition. Therefore, it is very important to investigate the characteristics of concentration of dissolved oxygen in a lake, especially period and area of anaerobic condition at the bottom of the lake. Therefore, in Koyama lake, the long time continuos observations of dissolved oxygen were carried out during summer season. Form the observed data, it is found that the anaerobic condition will be able to occur after 2 or 3 days under weak wind condition.
収録刊行物
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- 水工学論文集
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水工学論文集 41 445-450, 1997
公益社団法人 土木学会
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詳細情報 詳細情報について
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- CRID
- 1390282680146723328
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- NII論文ID
- 130004042558
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- ISSN
- 18849172
- 09167374
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- データソース種別
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- JaLC
- Crossref
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可