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タイトル: | 牧尾ダムの水資源管理に対するダム堆砂および気候変動の長期的影響 |
その他のタイトル: | Long-term Effects of Reservoir Sedimentation and Climate Change on Water Resources Management of the Makio Dam |
著者: | 角, 哲也 https://orcid.org/0000-0002-1423-7477 (unconfirmed) 寺田, 和暉 竹門, 康弘 佐藤, 嘉展 |
著者名の別形: | SUMI, Tetsutya TERADA, Kazuki TAKEMON, Yasuhiro SATO, Yoshinobu |
キーワード: | 牧尾ダム ダム堆砂 気候変動 分布型流出モデルHydro-BEAM 水力発電 愛知用水 Makio Dam reservoir sedimentation climate change distributed hydrological model (Hydro-BEAM) hydropower generation the Aichi Irrigation Project |
発行日: | Jun-2014 |
出版者: | 京都大学防災研究所 |
誌名: | 京都大学防災研究所年報. B |
巻: | 57 |
号: | B |
開始ページ: | 491 |
終了ページ: | 503 |
抄録: | Makio dam in the Kiso River is a multipurpose dam which generates hydroelectric power and supplies water to Aichi Irrigation Project. Reservoir sedimentation increased in the Dam because of Nagano West Earthquake in 1984. It cost about 3 million yen to recover active storage capacity in 1996 by excavating deposited sediments. In the future, flow regime is going to change due to global warming which will have another impact on water resources management. In this study, we assessed multiple effects of the several reservoir sedimentation scenarios and future inflow changes calculated by GCM model and distributed hydrological model (Hydro-BEAM). Regarding hydroelectric power generation, annual total generation can be almost maintained by modifying seasonal dam operation rule. However, water supply to the Aichi Irrigation Project will be subject to severe damage mainly by the loss of active storage volume and additionally by future flow regime change. |
URI: | http://hdl.handle.net/2433/196114 |
関連リンク: | http://www.dpri.kyoto-u.ac.jp/nenpo/nenpo.html |
出現コレクション: | Vol.57 B |
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