大型水生植物の葉と付着生物による河川内水質変換
書誌事項
- タイトル別名
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- Changes in water quality due to leaves of aquatic macrophyte and their periphytons
説明
Aquatic macrophytes form a “system” consisting of the macrophytes themselves and periphytons attached to them. The system has a significant role in purifying water. In this study, we evaluated such water purification functions of macrophytes-periphytons “system”, as removing nutrients of the river water prior the river flowing into a lake. Using the data obtained by a field survey and laboratory tests, we made a model of the water quality purification by macrophytes and the periphytons. As a result, we found (1) the “system” of aquatic macrophytes and periphytons play a role as “catalysis” to suspend the dissolved nutrients, and (2) a physical purification function by the aquatic macrophytes which act as a filter to remove suspended solid from the water. Also, we clarified the efficiency of these functions at the water surface.
収録刊行物
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- 環境工学研究論文集
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環境工学研究論文集 33 349-354, 1996
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
- 1390282679090172672
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- NII論文ID
- 130003775677
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- ISSN
- 1884829X
- 13415115
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- データソース種別
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- JaLC
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可