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- YAGI Shunsaku
- Department of Industrial and Systems Engineering, Setsunan University
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- KOHARA Hiroshi
- Panasonic Environmental Systems &Engineering Co., Ltd.
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- NAKAMURA Yutaka
- Department of Industrial and Systems Engineering, Setsunan University
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- SHIBA Sadataka
- Department of Industrial and Systems Engineering, Setsunan University
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- ISHIKAWA Munetaka
- Department of Enviromental Engineerring, Osaka Institute of Technology
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- TSUJINO Ryoji
- Department of Mechanical Engineering, Setsunan University
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説明
Reduction of nutrients in wastewater is required to deal with eutrophication in enclosed seas and lakes. Since the biochemical mechanism of nutrients removal in activated sludge processes is complicated, it is not easy to control the process appropriately depending on the fluctuations of influent wastewater. In the present study, a fuzzy control system has been developed using knowledge acquired from skilled experts and computer simulation; and applied to a two-tank intermittently aerated activated sludge process in a wastewater treatment plant which had been controlled formerly by a simple timer method. The fuzzy control system outputs the on-off of aeration using If-Then fuzzy rules depending on several kinds of input variables. In conclusion, nutrients removal and energy consumption have been improved by the application of the fuzzy control system.
収録刊行物
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- 実験力学
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実験力学 9 (3), 200-204, 2009
日本実験力学会
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詳細情報 詳細情報について
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- CRID
- 1390282680167234560
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- NII論文ID
- 130004489996
- 10025343130
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- NII書誌ID
- AA11822914
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- ISSN
- 18844219
- 13464930
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- NDL書誌ID
- 10448142
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
- CiNii Articles
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- 抄録ライセンスフラグ
- 使用不可
