五島有福湾における流況調査と潮通し設置に伴う影響予測

概要

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The Arifuku Bay located in the middle part of Gotoh Islands in Nagasaki Prefecture has been enclosed by two dikes for the roadway since 1975. In recent years, the red tide often occurs in this bay. Municipality has a plan to promote the seawater exchange by tidal flume in this bay as countermeasure against the red tide. This study deals with the field observations on both tidal currents and water quality, and the numerical simulations for prediction of flow change and calmness to accompany the construction of a new tidal flume gone through the southwestern dike
長崎大学の論文