Application of a hybrid Electrocoagulation-Fenton process in yarn dye wastewater: Kinetic study

Riadi, Lieke; Sapei, Lanny; Lidiawati, Tuani; Agustin, Yuana Elly

doi:10.1088/1757-899x/162/1/012026

Cited by 5 publications

(6 citation statements)

References 8 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The aims of this research are to determine COD removal efficiency and rate constants in the continuous Fenton process at various Fe(II) feeding modes, molar ratios of Fe(II)/H 2 O 2, initial pH of wastewater, and flow rate. The results are compared to those in a batch system which was previously studied [7]. A previous work which has been carried in a batch system showed the rate constant of 0.0053 min -1 [7].…”

Section: Introductionmentioning

confidence: 88%

“…Therefore, a hybrid electrocoagulation-Fenton system is proposed in this research. Electrocoagulation process is first conducted to reduce TSS level, which is then followed by Fenton process to reduce the Chemical Oxygen Demand (COD) level [7]. In Fenton process, hydrogen peroxide was catalyzed by ferrous ions to generate hydroxyl radicals (HO • ) according to Eq.…”

Section: Introductionmentioning

confidence: 99%

“…Hybrid electrocoagulation-Fenton in a batch system has been demonstrated to be a reliable process for textile wastewater treatments [7]. For large scale application, a batch system is not recommended because of its high labor cost.…”

Section: Introductionmentioning

confidence: 99%

“…The results are compared to those in a batch system which was previously studied [7]. A previous work which has been carried in a batch system showed the rate constant of 0.0053 min -1 [7]. Other studies using Fenton process to treat coking, bleaching, and olive mill wastewater were carried out in a batch system and has demonstrated good COD removal efficiency [8][9][10].…”

Section: Introductionmentioning

confidence: 99%

See 3 more Smart Citations

Yarn dyed wastewater treatment using hybrid electrocoagulation-Fenton method in a continuous system: Technical and economical viewpoint

Gunawan

Kuswadi

Sapei

et al. 2017

Environmental Engineering Research

View full text Add to dashboard Cite

Yarn dyed wastewater has to be treated prior to disposal into the water bodies due to its high content of harmful organic compounds. In this study, the performance of Chemical Oxygen Demand (COD) removal and kinetic rate constant are investigated via hybrid electrocoagulation-Fenton in a continuous system using wastewater discharged from a yarn dyed industry in Surabaya city. The wastewater was treated in a batch mode using electrocoagulation to reduce Total Suspended Solid, followed by Fenton method in a continuous system to reduce COD level. Various Fe(II) feeding modes, molar ratio of Fe(II)/H2O2, initial pH of wastewater, and flow rate are used in this study. The results show that COD removal process obeys a pseudo-first order kinetics. At Fe(II)/H2O2 ratio of 1:10, initial wastewater pH of 3.0, and feed flow rate of 30 mL/min, the COD removal efficiency was observed to be 80%, and the kinetic rate constant is 0.07046 min-1. The chemical cost for the treatment estimated to be IDR 160 per L wastewater, which is cheaper than the previously reported batch system of IDR 256/L.

show abstract

Section: Introductionmentioning

confidence: 88%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

Yarn dyed wastewater treatment using hybrid electrocoagulation-Fenton method in a continuous system: Technical and economical viewpoint

Gunawan

Kuswadi

Sapei

et al. 2017

Environmental Engineering Research

View full text Add to dashboard Cite

show abstract

“…The chemicals used in the process were hydrogen peroxide and FeSO 4 .7H 2 O. The operating conditions were set at the best condition as follows: ratio of Fe 2+ /H 2 O 2 1:10, initial pH 3.0 and dosage of H 2 O 2 was 10.2 gram/L (Riadi et al, 2016). Samples were withdrawn periodically up to 90 minutes of experiment.…”

Section: Fenton Processmentioning

confidence: 99%

A Comparative Study of Yarn Dyed Wastewater Using Fenton’s Reagent and Ozonation : Removal Efficiency and Economic Analysis

Riadi

Wisanto

Herlambang

et al. 2017

Reaktor

View full text Add to dashboard Cite

show abstract

An overview on combined electrocoagulation-degradation processes for the effective treatment of water and wastewater

et al. 2021

View full text Add to dashboard Cite

Application of a hybrid Electrocoagulation-Fenton process in yarn dye wastewater: Kinetic study

Cited by 5 publications

References 8 publications

Yarn dyed wastewater treatment using hybrid electrocoagulation-Fenton method in a continuous system: Technical and economical viewpoint

Yarn dyed wastewater treatment using hybrid electrocoagulation-Fenton method in a continuous system: Technical and economical viewpoint

A Comparative Study of Yarn Dyed Wastewater Using Fenton’s Reagent and Ozonation : Removal Efficiency and Economic Analysis

An overview on combined electrocoagulation-degradation processes for the effective treatment of water and wastewater

Contact Info

Product

Resources

About