Literature DB >> 24656485

Effects of compound bioflocculant on coagulation performance and floc properties for dye removal.

Xin Huang1, Xiaowen Bo1, Yanxia Zhao1, Baoyu Gao2, Yan Wang1, Shenglei Sun1, Qinyan Yue1, Qian Li1.   

Abstract

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.
Copyright © 2014 Elsevier Ltd. All rights reserved.

Entities:  

Keywords:  Aluminum salt; Compound bioflocculant; Dye removal; Floc re-growth; Floc strength

Mesh：

Substances：

Year:  2014        PMID： 24656485     DOI： 10.1016/j.biortech.2014.02.125

Source DB:  PubMed          Journal:  Bioresour Technol        ISSN： 0960-8524            Impact factor:   9.642


  7 in total

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2.  Novel bacterial biofilm consortia that degrade and detoxify the carcinogenic diazo dye Congo red.

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3.  Flocculation performance of lignin-based flocculant during reactive blue dye removal: comparison with commercial flocculants.

Authors:  Kangying Guo; Baoyu Gao; Ruihua Li; Wenyu Wang; Qinyan Yue; Yan Wang
Journal:  Environ Sci Pollut Res Int       Date:  2017-12-03       Impact factor: 4.223

4.  Revealing the characteristics of a novel bioflocculant and its flocculation performance in Microcystis aeruginosa removal.

Authors:  Pengfei Sun; Cai Hui; Naling Bai; Shengmao Yang; Li Wan; Qichun Zhang; YuHua Zhao
Journal:  Sci Rep       Date:  2015-12-02       Impact factor: 4.379

Review 5.  Implications for public health demands alternatives to inorganic and synthetic flocculants: bioflocculants as important candidates.

Authors:  Kunle Okaiyeto; Uchechukwu U Nwodo; Stanley A Okoli; Leonard V Mabinya; Anthony I Okoh
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Authors:  Mujaddad Sultan; Maria Siddique; Romana Khan; Ahmed M Fallatah; Nighat Fatima; Irum Shahzadi; Ummara Waheed; Muhammad Bilal; Asmat Ali; Arshad Mehmood Abbasi
Journal:  Materials (Basel)       Date:  2022-02-22       Impact factor: 3.623

Review 7.  Application progress of enhanced coagulation in water treatment.

Authors:  Hongmei Cui; Xing Huang; Zhongchen Yu; Ping Chen; Xiaoling Cao
Journal:  RSC Adv       Date:  2020-05-27       Impact factor: 4.036
  7 in total

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