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砂ろ過における懸濁粒子の砂層流出に関する研究-ろ速変動のある場合-
https://kitami-it.repo.nii.ac.jp/records/6298
https://kitami-it.repo.nii.ac.jp/records/62988a9a3b96-2d6f-4e3f-82bd-2af5b7d251de
名前 / ファイル | ライセンス | アクション |
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3-2-19.pdf (4.9 MB)
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Item type | 紀要論文 / Departmental Bulletin Paper(1) | |||||
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公開日 | 2007-04-09 | |||||
タイトル | ||||||
タイトル | 砂ろ過における懸濁粒子の砂層流出に関する研究-ろ速変動のある場合- | |||||
言語 | ||||||
言語 | jpn | |||||
資源タイプ | ||||||
資源 | http://purl.org/coar/resource_type/c_6501 | |||||
タイプ | departmental bulletin paper | |||||
その他のタイトル | ||||||
その他のタイトル | An Experimental Study on the Break-through of Suspended Particles in Sand Filtration | |||||
著者 |
海老江, 邦雄
× 海老江, 邦雄 |
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著者別名 | ||||||
識別子 | 32074 | |||||
識別子Scheme | WEKO | |||||
姓名 | Kunio, EBIE | |||||
抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | There are four types of the break-through of suspended particles into the effluent,i.e.: 1)Initial break-through which is usually complete in 30 min. to 1 hr. from the start of a filter run ; 2)Terminal break-through occurring toward the end of filter runs,especially when pretreatment is not sufficient ; 3)Break-through which is caused by the fluctuations of the influent turbidity ; and 4・)Break-through resultant from the increased filtration rate. This paper is an experimental study of the above-mentioned fourth break-through,with the purpose to understand more clearly the filtration phenomena under the increased filtration rate,of which a period lasts for 30 min. from point of 1.5 m total head loss. As a result, it was disclosed how the value of total head loss changed during the increased filtration rate,and that the magunitude of increase in filtration rate was more contributive to the % of break-through of suspended particles from sand filter than others. Some other observations are also presented. | |||||
書誌情報 |
北見工業大学研究報告 巻 3, 号 2, p. 431-442, 発行日 1972-06 |
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フォーマット | ||||||
内容記述タイプ | Other | |||||
内容記述 | application/pdf | |||||
著者版フラグ | ||||||
値 | publisher | |||||
出版者 | ||||||
出版者 | 北見工業大学 |