标题:Effects of compound bioflocculant on coagulation performance and floc properties for dye removal
作者:Huang, Xin; Bo, Xiaowen; Zhao, Yanxia; Gao, Baoyu; Wang, Yan; Sun, Shenglei; Yue, Qinyan; Li, Qian
通讯作者:Gao, Baoyu
作者机构:[Huang, Xin; Bo, Xiaowen; Zhao, Yanxia; Gao, Baoyu; Wang, Yan; Sun, Shenglei; Yue, Qinyan; Li, Qian] Shandong Univ, Sch Environm Sci & Engn, Jinan 250 更多
会议名称:International Conference on Advances in Biotechnology and Bioinformatics
会议日期:NOV 25-27, 2013
来源:BIORESOURCE TECHNOLOGY
出版年:2014
卷:165
期:C
页码:116-121
DOI:10.1016/j.biortech.2014.02.125
关键词:Dye removal; Aluminum salt; Compound bioflocculant; Floc strength; Floc; re-growth
摘要:A series of jar tests was conducted to investigate the coagulation performance of using compound bioflocculant (CBF) as a coagulant aid with aluminum sulfate (AS) and polyaluminum chloride (PAC) in synthetic dyeing wastewater treatment. Floc size, growth, breakage, re-growth and sedimentation natural were investigated by PDA2000. The results showed that the corresponding dual-coagulants of AS and PAC enhanced the color removal efficiency, especially at low aluminum dosage. Results also indicated that the floc generated by aluminum salts and CBF had larger size and higher growth rate. In addition, for both AS and PAC the floc recoverability was improved by addition of CBF. The adsorption and bridging effect of CBF performed a positive role in dye wastewater treatment. (C) 2014 Elsevier Ltd. All rights reserved.
收录类别:CPCI-S;EI;SCOPUS;SCIE
WOS核心被引频次:38
Scopus被引频次:7
资源类型:会议论文;期刊论文
原文链接:https://www.scopus.com/inward/record.uri?eid=2-s2.0-84927804355&doi=10.1016%2fj.biortech.2014.02.125&partnerID=40&md5=3716c7f059e69f5c589eb60f5c1032e6
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