2024-03-29T12:39:23Z
https://kitami-it.repo.nii.ac.jp/oai
oai:kitami-it.repo.nii.ac.jp:00006233
2022-12-13T02:19:34Z
7:15:22
An Experimenta1 Study on the Removal Mechanism of Suspended Particles in the Rapid Sand Filter
急速砂ろ過による懸濁粒子の抑留に関する研究
海老江, 邦雄
31842
application/pdf
Rapid sand filtration is one of the most widely used and extensively investigated unit-operations in the water supply systems. Nevertheless, the fundamental removal mechanism of suspended particles in the sand filter is poorly understood at present. In this paper, the auther presents an approximate distribution function of suspended particles removed in the filter. Then, in order to compare the function with the data obtained in the experiments, to pursue M^* and S_0 in the function, and, in addition, to understand more clearly the removal mechanism of suspended particles, experiments were performed by the use of equipments in Fig. 1. As a result, it was found that the data were fit for the function to a high degree. The other observations are also presented.
departmental bulletin paper
北見工業大学
1969-12
application/pdf
北見工業大学研究報告
4
2
507
518
https://kitami-it.repo.nii.ac.jp/record/6233/files/2-4-2.pdf
jpn