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The treatment of black-odorous water using tower bipolar electro-flocculation including the removal of

Huan He, Qinjin Yu, Chaochao Lai, Chen Zhang, Muhan Liu, Bin Huang, Hongping Pu, Xuejun Pan

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 2, doi: 10.1007/s11783-020-1310-5

Abstract: Electro-flocculation has emerged as a powerful remediation technology.Electro-flocculation in a bubble column tower with a bipolar electrode (BPE) was tested in an attemptThe system’s electro-flocculation and electrical floatation removed turbidity, phosphate and sulphion

Keywords： Black-odorous water     Bipolar electrodes     Flocculation     Floatation     Oxygen enrichment     Turbidity    

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Flocculation behaviors of a novel papermaking sludge-based flocculant in practical printing and dyeing

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 5, doi: 10.1007/s11783-021-1390-x

Abstract:

•PSBF performed better than PAC and PAM in CODCr removals.

Keywords： Practical wastewater treatment     Commercial coagulant/flocculant     Secondary coagulation-flocculation process     Chemical oxygen demand     Coagulation-flocculation mechanism    

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Performance evaluation on the pollution control against wet weather overflow based on on-site coagulation/flocculation

Zongqun Chen, Wei Jin, Hailong Yin, Mengqi Han, Zuxin Xu

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 6, doi: 10.1007/s11783-021-1400-z

Abstract: Abstract • A way for overflow control based on on-site coagulation/flocculation was proposed. • CoagulantThe conventional overflow treatment based on coagulation/flocculation in terminal drainage systems requiresOn-site coagulation/flocculation in terminal drainage pipes was proposed in this study which was aimedto transfer the coagulation/flocculation process to the inside of pipes at the terminal drainage systemto save space and reduce the retention time of the coagulation/flocculation process.

Keywords： Wet weather overflow     On-site coagulation/flocculation     Fast removal of particulate pollutants    

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Optimization and modeling of coagulation-flocculation to remove algae and organic matter from surface

Ziming Zhao, Wenjun Sun, Madhumita B. Ray, Ajay K Ray, Tianyin Huang, Jiabin Chen

Frontiers of Environmental Science & Engineering 2019, Volume 13, Issue 5, doi: 10.1007/s11783-019-1159-7

Abstract: Charge neutralization and sweep flocculation were the major mechanisms.that the major mechanisms of coagulation to remove algae and DOM were charge neutralization and sweep flocculationfor the treatment of algae-laden surface water in practical application by the optimal coagulation-flocculation

Keywords： Algae     Coagulation-flocculation     Response surface methodology     Artificial neural networks    

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Research on flocculation conditions and coking wastewatertreatment of Microbial Flocculants

Wei Xiaojin,Li Jing,He Xuwen

Strategic Study of CAE 2009, Volume 11, Issue 2,   Pages 88-91

Abstract: One strain of Bacillus SP. from the activated sludge is able to produce a stable and efficient bio- flocculationThe flocculation properties and application of this microbial flocculants in wastewater treatment areThe results show that the optimum flocculation can be reached in conditions as follows: above pH 7.0,In the optimum flocculation condition the strain boasts obvious coagulation efficiency in wastewatertreatment with produced bio- flocculation.

Keywords： microbial flocculants     flocculation conditions     coking wastewater treatment    

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Suspended solid abatement in a conical fluidized bed flocculator

Dandan ZHOU, Shuangshi DONG, Keyu LI, Huizhong JIANG, Dandan SHANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 1,   Pages 127-134 doi: 10.1007/s11783-012-0415-x

Abstract: The suspended solids abatement efficiency was found to increase with increasing Camp Number and flocculation

Keywords： conical fluidized bed     flocculation     velocity gradient    

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What have we known so far about microplastics in drinking water treatment? A timely review

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 5, doi: 10.1007/s11783-021-1492-5

Abstract:

• 23 available research articles on MPs in drinking water treatment are reviewed.

Keywords： Microplastics     Drinking water treatment     Coagulation     Flocculation     Membrane     Filtration    

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Evaluation of activated sludge properties’ changes in industrial-wastewater pre-treatment: role of residual aluminum hydrolyzed species with different polymerization degree

Frontiers of Environmental Science & Engineering 2023, Volume 17, Issue 6, doi: 10.1007/s11783-023-1675-3

Abstract:

● Medium poly Al salts dominated the PAC residual salts with a rational dosage.

Keywords： Coagulation/flocculation     Hydroxyl-aluminum     Hydrolysis reaction     Reactor performance     Activated sludge    

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Repeated batch fermentation with water recycling and cell separation for microbial lipid production

Yumei WANG, Wei LIU, Jie BAO

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 4,   Pages 453-460 doi: 10.1007/s11705-012-1210-8

Abstract: next batch operation after the cells were separated using two different methods, centrifugation and flocculation

Keywords： batch fermentation     microbial lipid     Trichosporon cutaneum CX1     flocculation     waste water    

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A new polystyrene-latex-based and EPS-containing synthetic sludge

Ling-Ling Wang, Shan Chen, Hai-Ting Zheng, Guo-Qing Sheng, Zhi-Jun Wang, Wen-Wei Li, Han-Qing Yu

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 1,   Pages 131-139 doi: 10.1007/s11783-011-0390-7

Abstract: prepare synthetic sludge with similar structure and properties to real activated sludge to explore the flocculationThe flocculation and settling characteristics of the microspheres and the prepared synthetic sludge were

Keywords： activated sludge     extracellular polymeric substances (EPS)     flocculation     polystyrene latex particles     synthetic    

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Detection of geosmin and 2-methylisoborneol by liquid-liquid extraction-gas chromatograph mass spectrum (LLE-GCMS) and solid phase extraction-gas chromatograph mass spectrum (SPE-GCMS)

MA Xiaoyan, CHEN Beibei, LI Qingsong, ZHANG Qiaoli, GU Guofen

Frontiers of Environmental Science & Engineering 2007, Volume 1, Issue 3,   Pages 286-291 doi: 10.1007/s11783-007-0048-7

Abstract: The highest concentration of 152.82 ng/L appeared in July in raw water, while GSM flocculation was minimal

Keywords： summer     flocculation     simple     Shanghai     spectrum    

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Title Author Date Type Operation

The treatment of black-odorous water using tower bipolar electro-flocculation including the removal of

Huan He, Qinjin Yu, Chaochao Lai, Chen Zhang, Muhan Liu, Bin Huang, Hongping Pu, Xuejun Pan

Journal Article

Flocculation behaviors of a novel papermaking sludge-based flocculant in practical printing and dyeing

Journal Article

Performance evaluation on the pollution control against wet weather overflow based on on-site coagulation/flocculation

Zongqun Chen, Wei Jin, Hailong Yin, Mengqi Han, Zuxin Xu

Journal Article

Optimization and modeling of coagulation-flocculation to remove algae and organic matter from surface

Ziming Zhao, Wenjun Sun, Madhumita B. Ray, Ajay K Ray, Tianyin Huang, Jiabin Chen

Journal Article

Research on flocculation conditions and coking wastewatertreatment of Microbial Flocculants

Wei Xiaojin,Li Jing,He Xuwen

Journal Article

Suspended solid abatement in a conical fluidized bed flocculator

Dandan ZHOU, Shuangshi DONG, Keyu LI, Huizhong JIANG, Dandan SHANG

Journal Article

What have we known so far about microplastics in drinking water treatment? A timely review

Journal Article

Evaluation of activated sludge properties’ changes in industrial-wastewater pre-treatment: role of residual aluminum hydrolyzed species with different polymerization degree

Journal Article

Repeated batch fermentation with water recycling and cell separation for microbial lipid production

Yumei WANG, Wei LIU, Jie BAO

Journal Article

A new polystyrene-latex-based and EPS-containing synthetic sludge

Ling-Ling Wang, Shan Chen, Hai-Ting Zheng, Guo-Qing Sheng, Zhi-Jun Wang, Wen-Wei Li, Han-Qing Yu

Journal Article

Detection of geosmin and 2-methylisoborneol by liquid-liquid extraction-gas chromatograph mass spectrum (LLE-GCMS) and solid phase extraction-gas chromatograph mass spectrum (SPE-GCMS)

MA Xiaoyan, CHEN Beibei, LI Qingsong, ZHANG Qiaoli, GU Guofen

Journal Article