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長江・黄河および東湖・太湖の基本的水質の特徴
http://hdl.handle.net/10091/12661
http://hdl.handle.net/10091/12661565898d5-325a-48f6-b151-eb70275ef595
| 名前 / ファイル | ライセンス | アクション |
|---|---|---|
11-19.pdf (511.4 kB)
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| Item type | 研究報告書 / Research Paper(1) | |||||||
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| 公開日 | 2011-04-19 | |||||||
| タイトル | ||||||||
| タイトル | 長江・黄河および東湖・太湖の基本的水質の特徴 | |||||||
| タイトル | ||||||||
| タイトル | Characteristics of Water Quality in Chang Jiang，Huang Ho，Tai Hu and Dong Hu | |||||||
| 言語 | ||||||||
| 言語 | jpn | |||||||
| 資源タイプ | ||||||||
| 資源 | http://purl.org/coar/resource_type/c_18ws | |||||||
| タイプ | research report | |||||||
| 著者 |
渡辺, 義人
× 渡辺, 義人
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| 出版者 | ||||||||
| 出版者 | 信州大学環境科学研究会 | |||||||
| 引用 | ||||||||
| 内容記述 | 環境科学年報11:131-139(1989) | |||||||
| 書誌情報 |
環境科学年報 巻 11, p. 131-139, 発行日 1989-03-31 |
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| 抄録 | ||||||||
| 内容記述 | :In order to understand on characterstics of water quality of Chang Jiang，H uang Ho，T ai Hu and Dong Hu in People's Republic of China，c ontentsof Na ，K， Ca，M g，C l，S O.，a nd Si02 were determined. Water samples were collected from 3s tations in Huang Ho on August 1986 and 9i n Chang Jiang，2 i n Tai Hu and 1 in Dong Hu on August 1988. The water from Chang ]iang and Huang Ho were content three times higher in Ca and one-third lower in Si content than that ordinarily found in Japanese rivers. The Na and Cl contents were distinctly higher with waters from Tai Hua nd Dong Hut han from Chang Jiang，su ggesting the effect of human activities around the watershed of lakes. Using the key diagram based on cation :an ion equivalent ratio，wa ter types were studied. Of the waters from 17 stations，1 6 (1 in Huang .Ho excepted) were calcium -bicarbonate type which has the general quality of inland water. The water from the station in the lower stream of Hanung Ho was chracterizied as calciumnonbicarbonate type. This might reflect the dissolution of SO. from loess | |||||||
| 資源タイプ（コンテンツの種類） | ||||||||
| 内容記述タイプ | Other | |||||||
| 内容記述 | Article | |||||||
| ISSN | ||||||||
| 収録物識別子タイプ | ISSN | |||||||
| 収録物識別子 | 0915-7492 | |||||||
| 書誌レコードID | ||||||||
| 収録物識別子タイプ | NCID | |||||||
| 収録物識別子 | AN1054947X | |||||||
| 出版タイプ | ||||||||
| 出版タイプ | VoR | |||||||
| 出版タイプResource | http://purl.org/coar/version/c_970fb48d4fbd8a85 | |||||||
