Effect of Fenton process on treatment of simulated textile wastewater: optimization using response surface methodology

2017 ◽  
Vol 14 (8) ◽  
pp. 1665-1678 ◽  
Author(s):  
S. Sharma ◽  
S. Kapoor ◽  
R. A. Christian
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Textile Wastewater ◽  
Fenton Process

scholarly journals Optimization of the Fenton Oxidation of Synthetic Textile Wastewater using Response Surface Methodology

2017 ◽  
Vol 25 (0) ◽  
pp. 108-113 ◽  
Author(s):  
Maciej Thomas ◽  
Krzysztof Barbusiński ◽  
Katarzyna Kalemba ◽  
Paweł Jan Piskorz ◽  
Violetta Kozik ◽  
...  
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Process Parameters ◽  
Anionic Surfactant ◽  
Azo Dye ◽  
Textile Wastewater ◽  
Fenton Process ◽  
Optimal Process ◽  
Model Studies ◽  
Experimental Values

This article presents the possibility of using the classical Fenton process (Fe(II)/H2O2) to purify synthetic textile wastewater (COD=1872 mg O2/dm3, TOC=660 mg/dm3) containing azo dye Anilan Blue GRL 250% (200 mg/dm3) and Sodium Lauryl Sulphate (SLS) as anionic surfactant at a concentration of 95 mg/dm3. Model studies were carried out using RSM, obtaining a good fit of approximated values to experimental values (R2=0.9461 and R2adj=0.7379). For optimal process parameters (pH 3, Fe(II) 0.85 g/dm3, H2O2 14.5 g/dm3), complete decolourisation (<10 mg Pt/dm3) was achieved as well as a reduction in COD, TOC and SLS concentrations to 83%, 44% and 98%, respectively.

Application of response surface methodology on COD removal from textile wastewater by anodic chlorination and cathodic electro-Fenton process

2018 ◽  
Vol 108 ◽  
pp. 144-151
Author(s):  
Mei-Hui Chung ◽  
Chih-Ta Wang ◽  
Jian-Wen Wang ◽  
Wei-Lung Chou ◽  
Yi-Ming Kuo
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Textile Wastewater ◽  
Cod Removal ◽  
Fenton Process

Application of response surface methodology for optimization of reactive black 5 removal by three dimensional electro-Fenton process

2018 ◽  
Vol 6 (2) ◽  
pp. 3418-3435 ◽  
Author(s):  
Faeze Iranpour ◽  
Hamidreza Pourzamani ◽  
Nezamaddin Mengelizadeh ◽  
Parisa Bahrami ◽  
Hamed Mohammadi
Keyword(s):  
Response Surface Methodology ◽  
Response Surface ◽  
Three Dimensional ◽  
Reactive Black 5 ◽  
Fenton Process

A Systematic Review on Fenton Optimization for Leachate Treatment Via Response Surface Methodology from 2005 to 2015

2021 ◽  
Vol 47 (3) ◽  
pp. 409-416
Author(s):  
Larissa Granjeiro Lucena ◽  
Nathália Aquino de Carvalho ◽  
Inalmar Dantas Barbosa Segundo ◽  
Maria Marcella Medeiros Melo ◽  
Arthur Marinho Cahino ◽  
...  
Keyword(s):  
Systematic Review ◽  
Response Surface Methodology ◽  
Response Surface ◽  
Landfill Leachate ◽  
Synergistic Effects ◽  
Molar Ratio ◽  
Fenton Process ◽  
Leachate Treatment ◽  
Variable Content ◽  
Treatment Application

The high polluting potential and variable content of the landfill leachate makes it a significant source of environmental contamination. Advanced oxidation processes (AOPs) such as Fenton process, arises as leachate treatment. Application of response surface methodology (RSM) from previous literatures evaluates the synergistic effects of independent variables to optimize the Fenton process. This paper presents systematic review on articles published from 2005 to 2015 reported on optimum conditions of Fenton treatment landfill leachate treatment using RSM. Papers were selected from different database according to defined inclusion criteria and then, evaluated. The best conditions identified were: pH around 3, [H2O2]/[Fe2+] molar ratio from 2.38 to 24.00, [H2O2]/[CODraw leachate] mass ratio around 1 and reaction time from 30 min to 331.2 min. All models presented R2 > 0.75, indicating a good correlation between the experimental data and the values predicted by the models.

Sign in / Sign up

Export Citation Format

Share Document