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dc.contributor.authorHuang, CPen_US
dc.contributor.authorPan, JRSen_US
dc.contributor.authorHuang, SHen_US
dc.date.accessioned2014-12-08T15:46:43Z-
dc.date.available2014-12-08T15:46:43Z-
dc.date.issued1999-04-01en_US
dc.identifier.issn0043-1354en_US
dc.identifier.urihttp://dx.doi.org/10.1016/S0043-1354(98)00309-1en_US
dc.identifier.urihttp://hdl.handle.net/11536/31415-
dc.description.abstractColumn filtration experiments with 2 mm-Phi glass beads were conducted to investigate the behavior of colloids during filtration. Algae and kaolin were used as model particles, while the chemical system was altered by changing the electrolyte concentration and pH. The collision efficiencies from the interaction between colloids and the filter medium were calculated with a semi-empirical approach of the single sphere model and clean-bed filtration theory. The experimental results indicate that ionic strength enhance the removal efficiencies for both algae and kaolin particles significantly. The removal efficiency of the filter for algae decreased with the increase in pH for up to pH 6. No significant change was observed beyond pH 6. Removal efficiencies for kaolin decreased with an increase in pH. It is concluded that collision efficiencies are sensitive to ion strength and pH. (C) 1999 Elsevier Science Ltd. All rights reserved.en_US
dc.language.isoen_USen_US
dc.subjectfiltrationen_US
dc.subjectalgaeen_US
dc.subjectkaolinen_US
dc.subjectcollision efficiencyen_US
dc.subjectzeta potentialen_US
dc.titleCollision efficiencies of algae and kaolin in depth filter: The effect of surface properties of particlesen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/S0043-1354(98)00309-1en_US
dc.identifier.journalWATER RESEARCHen_US
dc.citation.volume33en_US
dc.citation.issue5en_US
dc.citation.spage1278en_US
dc.citation.epage1286en_US
dc.contributor.department環境工程研究所zh_TW
dc.contributor.departmentInstitute of Environmental Engineeringen_US
dc.identifier.wosnumberWOS:000079011300020-
dc.citation.woscount16-
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