Combined sedimentation, electrocoagulation and ozone processes for the wastewater treatment in an Ecuadorian MDF industry

Navas‐Cárdenas, Carlos; Rajendran, Saravanan; Ramirez, Trajano; Muñoz, Florinella

doi:10.1007/s13762-022-03961-y

Cited by 6 publications

(3 citation statements)

References 63 publications

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“…It has been perceived that ozonation is the most common advanced oxidation technique that has been integrated with EC with ozone gas released to the EC reactor 131, 132. Asaithambi et al.…”

Section: Integration Of Ec With Other Wastewater Treatment Methods Vi...mentioning

confidence: 99%

“…It has been perceived that ozonation is the most common advanced oxidation technique that has been integrated with EC with ozone gas released to the EC reactor [131,132]. Asaithambi et al applied a similar method in which ozone gas was purged continuously into the EC reactor for the investigation of current density, EC time, final pH of solution, initial concentration of pollutant, and inter-electrode (I.E) distance on COD removal and power consumption.…”

Section: Integration Of Ec With Advanced Oxidation Processesmentioning

confidence: 99%

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Utilization of Response Surface Methodology in Electrocoagulation for Process Optimization and Parametric Analysis

Akhtar,

Suleman,

Gillani

et al. 2023

ChemBioEng Reviews

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Electrocoagulation (EC) is a well‐recognized and feasible treatment technique for wastewater treatment. The process optimization and analysis of process parameters of EC not only aid to scale up the EC process at an industrial level but also help to explore the economic and environmental considerations to achieve higher efficiency. Response surface methodology (RSM) is a prominent chemometric approach for both process optimization and evaluation of different factors for the removal of target pollutants from wastewater. This review provides a thorough examination of notable scholarly works that focus on the use of the RSM in EC for the purpose of wastewater treatment. Furthermore, the current advancements in implementing the RSM approach not only for standalone EC processes but also for the case are described where it is being practiced as a part in the integrating system for wastewater treatment.

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“…It has been perceived that ozonation is the most common advanced oxidation technique that has been integrated with EC with ozone gas released to the EC reactor 131, 132. Asaithambi et al.…”

Section: Integration Of Ec With Other Wastewater Treatment Methods Vi...mentioning

confidence: 99%

Section: Integration Of Ec With Advanced Oxidation Processesmentioning

confidence: 99%

Utilization of Response Surface Methodology in Electrocoagulation for Process Optimization and Parametric Analysis

Akhtar,

Suleman,

Gillani

et al. 2023

ChemBioEng Reviews

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show abstract

“…Conventional wastewater treatment methods, such as adsorption, coagulation, filtration, and biological treatment, have limitations when it comes to effectively removing non-biodegradable color-causing organic compounds [16]. To overcome these limitations, advanced oxidation processes (AOPs) such as Fenton [17], UV/H 2 O 2 [18], and ozonation [19] have been introduced in textile wastewater treatment to enhance the removal of residual organic pollutants.…”

Section: Graphical Abstract 1 Introductionmentioning

confidence: 99%

Degradation of residual dyes in actual textile wastewater using UV/H2O2: Evaluation of the impact of operating variables through multi-layer perceptron analysis

Son,

Kang,

Lee

et al. 2024

Environmental Engineering Research

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UV/H2O2 is a commonly used advanced oxidation process for removing non-biodegradable organic compounds. However, additional efforts are needed to understand the relative significance of operational factors during the UV/H2O2. Here, we investigated the effect and specific contribution of crucial factors such as H2O2 concentration, UV intensity, and reaction time on the color and total organic carbon (TOC) removal efficiency in textile wastewater using the one-factor-at-a-time method and multi-layer perceptron (MLP) analysis. The results showed that color removal was enhanced with high H2O2 concentration, high UV intensity, and long reaction time. Overall, more than 99% removal of color was achieved by the UV/H2O2, utilizing the following parameters: H2O2 concentration of 5 mM, UV intensity of 26.6 W/m2, and reaction time of 180 min. On the other hand, the removal of TOC was increased by high H2O2 concentration and long reaction time, but not by high UV intensity. In the MLP analysis, the H2O2 concentration was identified as the primary factor affecting both color and TOC removal, accounting for 43% and 50% reduction of the color and TOC, respectively. Overall, this study helps to understand the relative importance of the most critical operating factors in treating actual textile wastewater by the UV/H2O2.

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Assessing the effectiveness of electrocoagulation, ozonation and Fenton's oxidation for the treatment of phenalkamine condensate: A comparative study

Aswathy,

Joshy,

Biju

et al. 2024

Journal of Water Process Engineering

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Combined sedimentation, electrocoagulation and ozone processes for the wastewater treatment in an Ecuadorian MDF industry

Cited by 6 publications

References 63 publications

Utilization of Response Surface Methodology in Electrocoagulation for Process Optimization and Parametric Analysis

Utilization of Response Surface Methodology in Electrocoagulation for Process Optimization and Parametric Analysis

Degradation of residual dyes in actual textile wastewater using UV/H<sub>2</sub>O<sub>2</sub>: Evaluation of the impact of operating variables through multi-layer perceptron analysis

Assessing the effectiveness of electrocoagulation, ozonation and Fenton's oxidation for the treatment of phenalkamine condensate: A comparative study

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