WITHDRAWN: Environmental assessment of kinetics behavior of electrocoagulation process for industrial wastewater treatment

Naje, Ahmed Samir; Naser, Ghazi Faisal; Samaka, Isra'a Sadi; Al-Zubaidi, Hussein A. M.

doi:10.1016/j.matpr.2021.05.691

Cited by 3 publications

(1 citation statement)

References 22 publications

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“…Electrocoagulation has been successfully used to remove pollutants from a variety of industrial wastewaters, including metal plating [69], livestock [70], pulp and paper [71], laundry wastewater [72], greywater [73], nanoparticles [74], and industrial wastewater [75]. is procedure is also utilized to remove soluble ionic species from heavy metals, defluoridation of septentrional Sahara water [76], and removal of arsenic, nitrate [77,78], urea [79], sulfide, sulphate, and sulfite [80], boron [81], phosphate, chromate, and so on.…”

Section: 12mentioning

confidence: 99%

A Review of Hybrid Process Development Based on Electrochemical and Advanced Oxidation Processes for the Treatment of Industrial Wastewater

Asaithambi

Yesuf

Govindarajan

et al. 2022

International Journal of Chemical Engineering

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Nowadays, increased human activity, industrialization, and urbanization result in the production of enormous quantities of wastewater. Generally, physicochemical and biological methods are employed to treat industrial effluent and wastewater and have demonstrated high efficacy in removing pollutants. However, some industrial effluent and wastewater contain contaminants that are extremely difficult to remove using standard physicochemical and biological processes. Previously, electrochemical and hybrid advanced oxidation processes (AOP) were considered a viable and promising alternative for achieving an adequate effluent treatment strategy in such instances. These processes rely on the production of hydroxyl radicals, which are highly reactive oxidants that efficiently break down contaminants found in wastewater and industrial effluent. This review focuses on the removal of contaminants from industrial effluents and wastewater through the integration of electrochemical and advanced oxidation techniques. These processes include electrooxidation, electrocoagulation/electroflocculation, electroflotation, photo-Fenton, ozone-photo-Fenton, sono-photo-Fenton, photo-electro-Fenton, ozone/electrocoagulation, sono-electrocoagulation, and peroxi/photo/electrocoagulation. The data acquired from over 150 published articles, most of which were laboratory experiments, demonstrated that the hybrid process is more effective in removing contaminants from industrial effluent and wastewater than standalone processes.

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Section: 12mentioning

confidence: 99%

A Review of Hybrid Process Development Based on Electrochemical and Advanced Oxidation Processes for the Treatment of Industrial Wastewater

Asaithambi

Yesuf

Govindarajan

et al. 2022

International Journal of Chemical Engineering

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Investigation on operating parameters and cost using an electrocoagulation process for wastewater treatment

2021

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Wastewater generated from different sources affects the health of living organisms and the natural environment due to the availability of different pollutants. Electrocoagulation (EC) is a good technology implemented for wastewater treatment before discharging to an environment as effluents. The electrocoagulation process is an effective method to the remove the color, chemical oxygen demand (COD), turbidity, and consumption of less energy from wastewater by considering different operating parameters. In this study, the major operating parameters for the electrocoagulation process such as pH (3–7.50), electric current (0.03–0.09 A), electrolytic concentration (1–3 g/L), the distance between electrodes (1–2 cm), electrolysis time (20–60 min) and combination of electrodes (Fe–Fe and Al–Al) were studied. The maximum removal of color–94.40%, COD–97.02%, and turbidity–90.91% with required energy consumption –36kWhr/m3 was obtained at the electric current–0.09 A, electrolyte concentration–3 g/L, pH–7, electrode combination–Fe–Fe, and distance between electrodes–3 cm, respectively. The studied parameters were affected the removal % color, % COD, % turbidity, and also the consumption of energy depending on the desired setup of fixed values of the parameter. Consumption of energy and electrode dissolution is related to the cost of operating in electrocoagulation in addition to the cost of labor and the small amount of sludge produced for disposal.

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Removal of Turbidity from Domestic Wastewater Using Electrocoagulation: Optimization with Response Surface Methodology

Bote

Desta

2022

Chemistry Africa

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WITHDRAWN: Environmental assessment of kinetics behavior of electrocoagulation process for industrial wastewater treatment

Cited by 3 publications

References 22 publications

A Review of Hybrid Process Development Based on Electrochemical and Advanced Oxidation Processes for the Treatment of Industrial Wastewater

A Review of Hybrid Process Development Based on Electrochemical and Advanced Oxidation Processes for the Treatment of Industrial Wastewater

Investigation on operating parameters and cost using an electrocoagulation process for wastewater treatment

Removal of Turbidity from Domestic Wastewater Using Electrocoagulation: Optimization with Response Surface Methodology

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