Optimizing electro-oxidation, electrocoagulation and electro-Fenton processes for treating model pesticide wastewater containing bromuconazole
Joint Authors
Yavuz, Yusuf
Uthman, Muhammad Aziz
Source
ZANCO Journal of Pure and Applied Sciences
Issue
Vol. 33, Issue 1 (28 Feb. 2021), pp.138-145, 8 p.
Publisher
Salahaddin University-Erbil Department of Scientific Publications
Publication Date
2021-02-28
Country of Publication
Iraq
No. of Pages
8
Main Subjects
Abstract EN
In this work the removal efficiency of Bromuconazole and chemical oxygen demand (COD) from aqueous solution using different electrochemical processes (electro-oxidation process (EOP), electrocoagulation process (ECP) and electro- Fenton process (EFP) were investigated.
All experiments were achieved at the natural pH of solution.
The effects of some parameters such as current density and H2O2 concentration on COD and pesticide removal efficiency have been carried out at an initial pH of ˷8.45, current density 5,10,15,20 mA/cm2, an initial pesticide concentration of 300 mg/L, 5mM Na2SO4 support electrolyte and temperature of 30oC.
The COD decrease at the end of 80 minutes of treatment from ˷1200 to 167.52 mg/L by EOP, to 248.26 mg/L by ECP, and to 237.94 mg/L by EFP.
Results showed that a high COD reduction was obtained by EOP (85.59%), followed by EFP (80.48%) and electrocoagulation at (79.51 %) with a constant current density of 20, 20, 15 mA/cm2 respectively.
The removal of bromuconazole pesticide exhibited a pseudo-second-order reaction with rate constant 0.0009 mg-1Lmin-1.
Moreover, energy consumption, the cost of degradation and sludge formation were also determined.
American Psychological Association (APA)
Yavuz, Yusuf& Uthman, Muhammad Aziz. 2021. Optimizing electro-oxidation, electrocoagulation and electro-Fenton processes for treating model pesticide wastewater containing bromuconazole. ZANCO Journal of Pure and Applied Sciences،Vol. 33, no. 1, pp.138-145.
https://search.emarefa.net/detail/BIM-1387907
Modern Language Association (MLA)
Yavuz, Yusuf& Uthman, Muhammad Aziz. Optimizing electro-oxidation, electrocoagulation and electro-Fenton processes for treating model pesticide wastewater containing bromuconazole. ZANCO Journal of Pure and Applied Sciences Vol. 33, no. 1 (2021), pp.138-145.
https://search.emarefa.net/detail/BIM-1387907
American Medical Association (AMA)
Yavuz, Yusuf& Uthman, Muhammad Aziz. Optimizing electro-oxidation, electrocoagulation and electro-Fenton processes for treating model pesticide wastewater containing bromuconazole. ZANCO Journal of Pure and Applied Sciences. 2021. Vol. 33, no. 1, pp.138-145.
https://search.emarefa.net/detail/BIM-1387907
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 144-145
Record ID
BIM-1387907