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川原大池における栄養塩を中心とした水質変化特性と底泥の影響
http://hdl.handle.net/10069/5081
http://hdl.handle.net/10069/5081daede1ed-d0fe-409f-ac9f-1dbfc4f4e90a
名前 / ファイル | ライセンス | アクション |
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KJ00000136451.pdf (889.8 kB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2007-01-26 | |||||
タイトル | ||||||
タイトル | 川原大池における栄養塩を中心とした水質変化特性と底泥の影響 | |||||
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 | departmental bulletin paper | |||||
著者 |
竹本, 陽一
× 竹本, 陽一× 古本, 勝弘× 孟, 琳 |
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著者別名 | ||||||
姓名 | Takemoto, Youichi | |||||
著者別名 | ||||||
姓名 | Furumoto, Katsuhiro | |||||
著者別名 | ||||||
姓名 | Meng, Lin | |||||
その他のタイトル | ||||||
その他のタイトル | The Change of the Water Quality on Nutritive Salts and the Effects of Bottom Sediment in Kawahara Lake | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | The nutrient release from bottom sediment in a lake occurs under anoxic condition in the hypolimnion, and influences the water quality in the whole lake. The purpose of this study is to make the influence of bottom sediment on water quality clear. Annual change of water quality in Kawahara Lake was investigated, and laboratory tests and field tests to clear the consumption of dissolved oxygen and nutrient release were carried out. From the test data, the oxygen transfer coefficient and the nutrient release rate were discussed. By comparison the test results between the change of water quality in Kawahara Lake, the efficiency of the tests was confirmed. Further, the comings and outgoings of nutritive salts in the Lake became clear, and the function of drain system of bottom water was examined on discharging the nutritive salts. | |||||
書誌情報 |
長崎大学工学部研究報告 en : Reports of the Faculty of Engineering, Nagasaki University 巻 29, 号 53, p. 263-271, 発行日 1999-07 |
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ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 02860902 | |||||
書誌レコードID | ||||||
収録物識別子タイプ | NCID | |||||
収録物識別子 | AN00178418 | |||||
sortkey | ||||||
P00263-P00271 | ||||||
引用 | ||||||
内容記述タイプ | Other | |||||
内容記述 | 長崎大学工学部研究報告 Vol.29(53) p.263-271, 1999 |