The Treatment of Printing and Dyeing Wastewater by Using Coagulation and Fenton Reagent Oxidation Combined Process

Li Ping Wang; Yu Chuan Guo; Yi Zhong Chen; Er Deng Du; Yong Jing Mao

doi:10.4028/www.scientific.net/AMR.331.368

Paper Titles

Dyeing Properties of Tussah Silk Fabric with Indigo Naturalis and Turmeric
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Uniformity and Penetration of Surface Modification Effects of Atmospheric Pressure Plasma Jet into Textile Materials
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The Practice of the Printing and Dyeing Wastewater Treated by the Process of the First Coagulation Sedimentation/Hydrolysis Acidification/Anoxic/Oxic System/Secondary Coagulation Sedimentation
p.360

Dyeing Research of Aramid Fiber-Nomex
p.364

The Treatment of Printing and Dyeing Wastewater by Using Coagulation and Fenton Reagent Oxidation Combined Process
p.368

Comparison of Dye Adsorption Behaviors of Sodium Polyacrylates Freely Dissolved in Water and Grafted onto Poly(Ethylene Terephthalate) Fiber
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Dyeing Properties of Chitosan-Sulfamic Acid Solution Treated Wool with Silane Coupling Agent
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Wrinkle-Resistant Property of Cotton Fabric Treated by Chitosan and Epoxy-Silicon Micro-Emulsion
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Deepening Effect of Superfine Dyed Polyester by Escaping Electron-Beam Atmospheric Pressure Glow Discharge Plasma
p.386

HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 331The Treatment of Printing and Dyeing Wastewater by...

The Treatment of Printing and Dyeing Wastewater by Using Coagulation and Fenton Reagent Oxidation Combined Process

Abstract:

It is difficult to treat printing and dyeing wastewater, for printing and dying wastewater features complex composition, high chromaticity and many toxic substances.The paper studied the effect of the compound of inorganic and organic coagulant with Fenton reagent on the treatment of printing and dyeing wastewater. The effect of other factors were also investigated, including pH value, flocculants, Fenton reagent and reaction time. The results showed that, under the conditions of room temperature, pH 9, PAFCS dosage 100mg/L, PAMC 4mg/L, pH 4, H2O2 dosage 1.0mL/L, FeSO4•7H2O dosage 150 mg/L, the reaction time 60 min, the CODCr removal was high over 91%, and the color was also significantly removed.

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Periodical:

Advanced Materials Research (Volume 331)

Pages:

368-371

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.331.368

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Online since:

September 2011

Authors:

Li Ping Wang, Yu Chuan Guo, Yi Zhong Chen, Er Deng Du, Yong Jing Mao

Keywords:

Fenton Reagent, Flocculation, Printing and Dyeing Wastewater

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