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    Please use this identifier to cite or link to this item: http://tkuir.lib.tku.edu.tw:8080/dspace/handle/987654321/71750


    Title: Advection Flow through Sludge Flocs
    Authors: Tsou, G. W.;Wu, R. M.;Yen, P. S.;Lee, D. J.
    Contributors: 淡江大學化學工程與材料工程學系
    Keywords: Advection;Floc;Bubble tracking;Experiments
    Date: 2003-05
    Issue Date: 2013-05-30 15:24:58 (UTC+8)
    Publisher: Amsterdam: Elsevier BV
    Abstract: This work, for the first time, monitored advection flow through the floc interior using a bubble tracking technique. Three sludge flocs were examined, including two original activated sludge flocs and one flocculated floc. Observing the motion of a swarm of hydrogen bubbles passing over a free-falling floc allowed us to estimate the extent of advection flow as over 55% for all investigated flocs. Polymer flocculation reduced the floc interior permeability and yielded a weak advection flow.
    Relation: Advances in Environmental Research 7(3), pp.733-737
    DOI: 10.1016/S1093-0191(02)00051-5
    Appears in Collections:[化學工程與材料工程學系暨研究所] 期刊論文

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