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ID 15784
Eprint ID
15784
フルテキストURL
著者
Nago Hiroshi Department of Civil Engineering
Kawara Osami Department of Civil Engineering
抄録
In this paper, characteristics of hydraulics and water quality in Kojima Bay are discussed based on field observations. The main results obtained are as follows. (1) The variation of flow rate in Kojima Bay has periods for 30 minutes to 2 hours. This characteristic is represented by a two-dimensional numerical simulation fairly well. (2) The local distributions of salinity and suspended solids show increase in the direction to the mouth of Kojima Bay. On the other hand, the distribution of COD(Mn) is nearly uniform in the whole area of the bay. Salinity appears to be influenced by river discharge sensitively but suspended solids does not. (3) The vertical distributions of salinity and suspended solids are similar. There are similar points between the cross-sectional average of water quality and surface water quality. (4) The surface water quality seems to be influenced by the variation of velocity.
発行日
1981-03-30
出版物タイトル
Memoirs of the School of Engineering, Okayama University
出版物タイトル(別表記)
岡山大学工学部紀要
15巻
2号
出版者
岡山大学工学部
出版者(別表記)
School of Engineering, Okayama University
開始ページ
147
終了ページ
164
ISSN
0475-0071
NCID
AA00733903
資料タイプ
紀要論文
言語
English
OAI-PMH Set
岡山大学
論文のバージョン
publisher
査読
無し
Sort Key
13
Eprints Journal Name
mfe