ORIGINAL RESEARCH
Optimization of Dynamic Diaphragm System
by Response Surface Methodology
for Synergistic Electrochemical Degradation
of Typical PPCPs Wastewater
More details
Hide details
1
School of Municipal and Environmental Engineering, Shenyang Jianzhu University, Shenyang 110168, China
2
Dalian Branch of Zhongbei Engineering Design Consulting Co., Ltd., Dalian 116000, China
Submission date: 2022-11-17
Final revision date: 2023-01-28
Acceptance date: 2023-02-16
Online publication date: 2023-03-27
Publication date: 2023-05-18
Pol. J. Environ. Stud. 2023;32(3):2485-2501
KEYWORDS
TOPICS
ABSTRACT
The treatment of PPCPs wastewater was studied in a self-made new dynamic diaphragm system
electrochemical reactor. The single-factor experiment was optimized using response surface
methodology, and the optimum reaction conditions were as follows: electrolysis voltage 16.2V,
electrode plate spacing 4.76 cm, NaCl concentration 0.08 mg/L. The experimental results show that
the dynamic diaphragm system cathode and anode co-electrochemical method can effectively treat
PPCPs wastewater. Under optimal conditions, the pollutant removal rate reaches 96.27%. The order of
influence on the removal rate of PPCPs is DC voltage>electrolyte concentration>electrode plate spacing.
The results provide an experimental basis for the electrochemical removal of PPCPs wastewater by the
diaphragm system.
CONFLICT OF INTEREST
The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.