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NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Engineering > Bulletin > Reports of Graduate School of Engineering, Nagasaki University > Volume 41, No. 77 >

半造川における降雨流入に伴う水質変化の予測に関する研究


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Title: 半造川における降雨流入に伴う水質変化の予測に関する研究
Other Titles: Numerical Prediction of Water Quality Change under Wet Weather Condition in Hanzo River
Authors: 西田, 渉 / 鈴木, 誠二 / 岩尾, 良太朗 / 池永, 雄太
Authors (alternative): Nishida, Wataru / Suzuki, Seiji / Iwao, Ryotaro / Ikenaga Yuta
Issue Date: Jul-2011
Publisher: 長崎大学大学院工学研究科 / Graduate School of Engineering, Nagasaki University
Citation: 長崎大学大学院工学研究科研究報告, 41(77), pp.16-21; 2011
Abstract: In order to improve the river water environment, it is necessary to properly understand the mechanism on water quality changes. Hanzo River is one of tributaries of Honmyo River which is flowing into Isahaya regulation pond. Concentrations of nutrients of Hanzou River are 1.5 to 2 times higher than water at main river. Purification of water quality in this river is important issue for water environmental management. In this study, numerical simulation model composed by two sub-model, basin model and river model, was developed and applied to Hanzo River to predict the water quality changes under wet weather condition in this river.
Keywords: water quality / nutrients / Hanzo River / basin model / river model / numerical simulation
URI: http://hdl.handle.net/10069/25352
ISSN: 18805574
Type: Departmental Bulletin Paper
Text Version: publisher
Appears in Collections:Volume 41, No. 77

Citable URI : http://hdl.handle.net/10069/25352

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