| タイトル |
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ja
富栄養化傾向にある旧川水質の空間分布
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en
SPATIAL DISTRIBUTION OF WATER QUALITY COMPONENTS IN A EUTROPHIC OXBOW RIVER
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| 作成者 |
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ja
加藤, 晃司
en
KATO, Koji
ja-Kana
カトウ, コウジ
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ja
中津川, 誠
en
NAKATSUGAWA, Makoto
ja-Kana
ナカツガワ, マコト
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ja
太田, 陽子
en
OTA, Yoko
ja-Kana
オオタ, ヨウコ
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| アクセス権 |
open access |
| 権利情報 |
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ja
Copyright 2002 土木学会 ダウンロードを含むこの著作物の利用は、著作権法の私的使用及び引用の範囲に限り認められます。その範囲外の利用については、土木学会 の承諾が必要です。
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| 主題 |
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NDC
510
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Other
en
Barato River
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Other
en
Eutrophication
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Other
en
Chlorophyll-a
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Other
en
Towed Chlorophyll Meter
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Other
en
Remote Sensing
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| 内容注記 |
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Other
application/pdf
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Abstract
en
The Barato River is the largest oxbow river channel formed by cutoff works on the Ishikari River. Its water areas has polluted as a result of flow stagnancy and inflow of pollutant loads from urbanized areas. While organic pollution has been considerably reduced by pervasion of the sewage system, it is still in an eutrophication condition and further improvement of the Bataro’s water environment is needed. In planning effective water quality improvement measures in a water body as long as the Barato, which runs for 20 km, the eutrophication condition needs to be understood in terms of spatial characteristics. To clarify the causes of eutrophication in the Barato River, an attempt was made to investigate the temporal and spatial changes in water quality using novel technology (a towed meter and remote sensing). The results suggest that the degree of eutrophication depends on substances and the stagnancy characteristics of water body.
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| 出版者 |
ja
土木学会
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| 日付 |
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| 言語 |
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| 資源タイプ |
journal article |
| 出版タイプ |
VoR |
| 資源識別子 |
HDL
http://hdl.handle.net/10258/1548
,
URI
https://muroran-it.repo.nii.ac.jp/records/6055
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| 関連 |
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NCID
BA67519158
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isIdenticalTo
NAID
120004681082
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| 収録誌情報 |
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ja
河川技術論文集
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巻8
開始ページ477
終了ページ482
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| ファイル |
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| コンテンツ更新日時 |
2023-12-22 |
