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Qi Y, Li D, Zhang S, Li F, Hua T. Electrochemical filtration for drinking water purification: A review on membrane materials, mechanisms and roles. J Environ Sci (China) 2024; 141:102-128. [PMID: 38408813 DOI: 10.1016/j.jes.2023.06.033] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/12/2023] [Revised: 06/18/2023] [Accepted: 06/26/2023] [Indexed: 02/28/2024]
Abstract
Electrochemical filtration can not only enrich low concentrations of pollutants but also produce reactive oxygen species to interact with toxic pollutants with the assistance of a power supply, making it an effective strategy for drinking water purification. In addition, the application of electrochemical filtration facilitates the reduction of pretreatment procedures and the use of chemicals, which has outstanding potential for maximizing process simplicity and reducing operating costs, enabling the production of safe drinking water in smaller installations. In recent years, the research on electrochemical filtration has gradually increased, but there has been a lack of attention on its application in the removal of low concentrations of pollutants from low conductivity water. In this review, membrane substrates and electrocatalysts used to improve the performance of electrochemical membranes are briefly summarized. Meanwhile, the application prospects of emerging single-atom catalysts in electrochemical filtration are also presented. Thereafter, several electrochemical advanced oxidation processes coupled with membrane filtration are described, and the related working mechanisms and their advantages and shortcomings used in drinking water purification are illustrated. Finally, the roles of electrochemical filtration in drinking water purification are presented, and the main problems and future perspectives of electrochemical filtration in the removal of low concentration pollutants are discussed.
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Affiliation(s)
- Yuying Qi
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China; Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, Tianjin 300350, China; Tianjin Engineering Center of Environmental Diagnosis and Contamination Remediation, Tianjin 300350, China
| | - Donghao Li
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China; Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, Tianjin 300350, China; Tianjin Engineering Center of Environmental Diagnosis and Contamination Remediation, Tianjin 300350, China
| | - Shixuan Zhang
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China; Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, Tianjin 300350, China; Tianjin Engineering Center of Environmental Diagnosis and Contamination Remediation, Tianjin 300350, China
| | - Fengxiang Li
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China; Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, Tianjin 300350, China; Tianjin Engineering Center of Environmental Diagnosis and Contamination Remediation, Tianjin 300350, China.
| | - Tao Hua
- College of Environmental Science and Engineering, Nankai University, Tianjin 300350, China; Key Laboratory of Pollution Process and Environmental Criteria, Ministry of Education, Tianjin 300350, China; Tianjin Engineering Center of Environmental Diagnosis and Contamination Remediation, Tianjin 300350, China.
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Carbon nanofibre microfiltration membranes tailored by oxygen plasma for electrocatalytic wastewater treatment in cross-flow reactors. J Memb Sci 2023. [DOI: 10.1016/j.memsci.2023.121475] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/12/2023]
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Scandura G, Kumari P, Palmisano G, Karanikolos GN, Orwa J, Dumée LF. Nanoporous Dealloyed Metal Materials Processing and Applications─A Review. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c03952] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Gabriele Scandura
- Department of Chemical Engineering, Khalifa University, Abu Dhabi, United Arab Emirates
- Research and Innovation Center on CO2 and Hydrogen (RICH), Khalifa University, Abu Dhabi, United Arab Emirates
| | - Priyanka Kumari
- Department of Chemical Engineering, Khalifa University, Abu Dhabi, United Arab Emirates
- Center for Membrane and Advanced Water Technology (CMAT), Khalifa University, Abu Dhabi, United Arab Emirates
- Research and Innovation Center on CO2 and Hydrogen (RICH), Khalifa University, Abu Dhabi, United Arab Emirates
| | - Giovanni Palmisano
- Department of Chemical Engineering, Khalifa University, Abu Dhabi, United Arab Emirates
- Center for Membrane and Advanced Water Technology (CMAT), Khalifa University, Abu Dhabi, United Arab Emirates
- Research and Innovation Center on CO2 and Hydrogen (RICH), Khalifa University, Abu Dhabi, United Arab Emirates
| | - Georgios N. Karanikolos
- Department of Chemical Engineering, Khalifa University, Abu Dhabi, United Arab Emirates
- Center for Membrane and Advanced Water Technology (CMAT), Khalifa University, Abu Dhabi, United Arab Emirates
- Research and Innovation Center on CO2 and Hydrogen (RICH), Khalifa University, Abu Dhabi, United Arab Emirates
- Center for Catalysis and Separations (CeCaS), Khalifa University, Abu Dhabi, United Arab Emirates
| | - Julius Orwa
- School of Engineering, Deakin University, Waurn Ponds, Victoria 3216, Australia
| | - Ludovic F. Dumée
- Department of Chemical Engineering, Khalifa University, Abu Dhabi, United Arab Emirates
- Center for Membrane and Advanced Water Technology (CMAT), Khalifa University, Abu Dhabi, United Arab Emirates
- Research and Innovation Center on CO2 and Hydrogen (RICH), Khalifa University, Abu Dhabi, United Arab Emirates
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Brillas E, Manuel Peralta-Hernández J. Removal of paracetamol (acetaminophen) by photocatalysis and photoelectrocatalysis. A critical review. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
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Yang M, Wang J, Zhang M, Liu K, Huang H. Particle oscillation at corrugated membrane-water interface: An in-situ direct observation and implication to membrane fouling control. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.122835] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/05/2022]
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