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NAOSITE : Nagasaki University's Academic Output SITE > Faculty of Engineering > Bulletin > Reports of the Faculty of Engineering, Nagasaki University > Volume 29, No. 53 >


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Title: 雨天時における流域からの窒素系汚濁負荷流出量の評価に関する研究
Other Titles: Estimation of Nitrogenous Runoff form Non-Point Pollutant Sources under the Wet Conditions
Authors: 野口, 正人 / 西田, 渉 / 朴, 元培 / 矢代, まゆみ
Authors (alternative): Noguchi, Masato / Nishida, Wataru / Park, Won Bae / Yashiro, Mayumi
Issue Date: Jul-1999
Citation: 長崎大学工学部研究報告 Vol.29(53) p.321-328, 1999
Abstract: Degradation of water quality in the closed water bodies becomes serious nowadays. In order to prevent the above tendency and to attain the sound and sustainable water environment, integrated management of river and watershed becomes more and more important. In this paper, mechanism of runoff from the pollutant source, especially the non-point pollutant one, is studied for estimating the causes of degradation in the closed water bodies. Through this study, it becomes apparent that organic nitrogen drastically runoff under the wet condition, even though inorganic nitrogen exceeds the organic one in the total amounts.
URI: http://hdl.handle.net/10069/5089
ISSN: 02860902
Type: Departmental Bulletin Paper
Appears in Collections:Volume 29, No. 53

Citable URI : http://hdl.handle.net/10069/5089

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