Hydrodynamics of Lamella Clarifiers in Wastewater Treatment Plants

• Material Type: 博士論文
• Title: Hydrodynamics of Lamella Clarifiers in Wastewater Treatment Plants
• Author/Editor: グェン, テ アン
• Author Heading: グェン, テ アン
• Publication Date: 2020-03-23
• Publication Date (W3CDTF): 2020-03-23
• Alternative Title: 排水処理沈殿池の水理学的研究
• Degree grantor/type: 北九州市立大学
• Date Granted: 2020-03-23
• Date Granted (W3CDTF): 2020-03-23
• Dissertation Number: 甲第138号
• Degree Type: 博士（工学）
• Conferring No. (Dissertation): 甲第138号
• Text Language Code: eng
• Subject Heading: Attainable flow rate; computational fluid dynamics; effectivness of baffles; Hazen number; increased settling area; lamella settling tank; secondary settling tank; small settling velocity particle; suspended solid removal efficiency.
• Target Audience: 一般
• Note (General): In this thesis, we conducted a simulation for lamella settling tanks to assess the effect of the increased settling area due to inclined plates on the efficiency of sediment removal in tanks. Simulation results are used to build the relationship between the increased settling area and the increased capacity of the clarifier. This study also carried out a simulation of sedimentation tanks with increasing settling area by increasing the number of inclined plates or increasing width or increasing length. Research results help to optimize the design of sedimentation tanks to achieve the desired sediment removal efficiency. From this result, it is possible to evaluate the difference between simulation results by CFD model and theoretical method. For secondary settling tanks, the study introduced a new concept for simulation of sediment in sedimentation tanks.
• Persistent ID (NDL): info:ndljp/pid/11512115; https://dl.ndl.go.jp/pid/11512115
• Collection: 障害者向け資料
• Collection (Materials For Handicapped People:1): テキストデータ
• Collection (particular): 国立国会図書館デジタルコレクション > デジタル化資料 > 博士論文; https://dl.ndl.go.jp/collections/A00014
• Acquisition Basis: 博士論文（自動収集）
• Date Accepted (W3CDTF): 2020-07-06T20:31:19+09:00
• Date Created (W3CDTF): 2020-06-15
• Format (IMT): application/pdf
• Access Restrictions: 国立国会図書館内限定公開
• Service for the Digitized Contents Transmission Service: 図書館・個人送信対象外
• Availability of remote photoduplication service: 可
• Periodical Title (URI): https://kitakyu.repo.nii.ac.jp/records/753
• Data Provider (Database): 国立国会図書館 : 国立国会図書館デジタルコレクション; https://dl.ndl.go.jp

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2024-05-04 再収集