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Title Transcription
ホンジョウコウク パイプ シオ トオシ フキン ノ テイソウスイ ノ ドウタイ カンソク
Title Alternative (English)
Observation of Bottom Water near the Pipe Exchanging with Seawater in Honjou Area, Lake Nakaumi
File
language
jpn
Author
Ueno, Hiroyoshi
Tokuoka, Takao
Takayasu, Katsumi
Nishimura, Kiyokazu
Suzaki, Satoshi
Matsuda, Shigeo
Kubota, Shunsuke
Suzuki, Shigenori
Description
We observed continuously behaviour of bottom water near the pipe exchanging with seawater in Honjou area, Lake Nakaumi, to explicate the effect of the pipe. We analyzed salinity, water temperature, flow velocity, direction and halocline behaviour by the systems which were developed for the long-term observation of halocline behaviour in estuaries. Although the difference between incoming seawater and the indigenous water in Honjou area was small, the result suggested that (1) the bottom water mass was influenced by seawater inflow near the pipe and (2) more than 50m away from the pipe, the bottom water was not affected by seawater incoming. We also found the other phenomenon, i. e. the high temperature water mass moving. The equipments that we used were very useful to observe the water behaviour in the field where the variation of water property was small.
Subject
seawater-mass behaviour
seawater exchange
tide
Lake Nakaumi
Journal Title
Laguna : 汽水域研究
Volume
6
Start Page
27
End Page
35
ISSN
21852995
Published Date
1999-03
NCID
AN10439529
Publisher
島根大学汽水域研究センター
NII Type
Departmental Bulletin Paper
Format
PDF
Text Version
出版社版
OAI-PMH Set
Estuary Research Center
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