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Liu L, Wang Y, Liu Y, Wang J, Zheng C, Zuo W, Tian Y, Zhang J. Insight into key interactions between diverse factors and membrane fouling mitigation in anaerobic membrane bioreactor. ENVIRONMENTAL POLLUTION (BARKING, ESSEX : 1987) 2024; 347:123750. [PMID: 38467364 DOI: 10.1016/j.envpol.2024.123750] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2023] [Revised: 03/03/2024] [Accepted: 03/05/2024] [Indexed: 03/13/2024]
Abstract
Anaerobic membrane bioreactors (AnMBRs) have garnered considerable attention as a low-energy and low-carbon footprint treatment technology. With an increasing number of scholars focusing on AnMBR research, its outstanding performance in the field of water treatment has gradually become evident. However, the primary obstacle to the widespread application of AnMBR technology lies in membrane fouling, which leads to reduced membrane flux and increased energy demand. To ensure the efficient and long-term operation of AnMBRs, effective control of membrane fouling is imperative. Nevertheless, the interactions between various fouling factors are complex, making it challenging to predict the changes in membrane fouling. Therefore, a comprehensive analysis of the fouling factors in AnMBRs is necessary to establish a theoretical basis for subsequent membrane fouling control in AnMBR applications. This review aims to provide a thorough analysis of membrane fouling issues in AnMBR applications, particularly focusing on fouling factors and fouling control. By delving into the mechanisms behind membrane fouling in AnMBRs, this review offers valuable insights into mitigating membrane fouling, thus enhancing the lifespan of membrane components in AnMBRs and identifying potential directions for future AnMBR research.
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Affiliation(s)
- Lu Liu
- State Key Laboratory of Urban Water Resource and Environment, National Engineering Research Center for Safe Disposal and Resources Recovery of Sludge, School of Environment, Harbin Institute of Technology, Harbin, 150090, China.
| | - Yihe Wang
- State Key Laboratory of Urban Water Resource and Environment, National Engineering Research Center for Safe Disposal and Resources Recovery of Sludge, School of Environment, Harbin Institute of Technology, Harbin, 150090, China
| | - Yongxiao Liu
- State Key Laboratory of Urban Water Resource and Environment, National Engineering Research Center for Safe Disposal and Resources Recovery of Sludge, School of Environment, Harbin Institute of Technology, Harbin, 150090, China
| | - Jinghui Wang
- Harbin Institute of Technology National Engineering Research Center of Urban Water Resources Co., Ltd, Harbin, 150090, China; Guangdong Yuehai Water Investment Co., Ltd., Shenzhen, 518021, China
| | - Chengzhi Zheng
- Harbin Institute of Technology National Engineering Research Center of Urban Water Resources Co., Ltd, Harbin, 150090, China; Guangdong Yuehai Water Investment Co., Ltd., Shenzhen, 518021, China
| | - Wei Zuo
- State Key Laboratory of Urban Water Resource and Environment, National Engineering Research Center for Safe Disposal and Resources Recovery of Sludge, School of Environment, Harbin Institute of Technology, Harbin, 150090, China
| | - Yu Tian
- State Key Laboratory of Urban Water Resource and Environment, National Engineering Research Center for Safe Disposal and Resources Recovery of Sludge, School of Environment, Harbin Institute of Technology, Harbin, 150090, China
| | - Jun Zhang
- State Key Laboratory of Urban Water Resource and Environment, National Engineering Research Center for Safe Disposal and Resources Recovery of Sludge, School of Environment, Harbin Institute of Technology, Harbin, 150090, China.
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Wu X, Li Y, Su Z, Tian L, Siddique MS, Yu W. Less pressure contributes to gravity-driven membrane ultrafiltration with greater performance: Enhanced driving efficiency and reduced disinfection by-products formation potential. J Environ Sci (China) 2024; 137:407-419. [PMID: 37980026 DOI: 10.1016/j.jes.2023.02.049] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2022] [Revised: 02/25/2023] [Accepted: 02/26/2023] [Indexed: 11/20/2023]
Abstract
Gravity-driven membrane (GDM) systems have been well developed previously; however, impacts of driving (i.e., transmembrane) pressure on their performance received little attention, which may influence GDM performance. In this study, we evaluated 4 GDM systems via altering the transmembrane pressure from 50 mbar to 150 mbar with 2 groups, treating surface water in Beijing, China. Results showed that less driving pressure was more favorable. Specifically, compared to groups (150 mbar), groups under a pressure of 50 mbar were found to have greater normalized permeability and lower total resistance. During the whole operation period, the quality of effluents was gradually improved. For example, the removal efficiency of UV254 was significantly improved; particularly, under low driving pressure, the removal efficiency of UV254 in PES GDM system increased by 11.91%, as compared to the corresponding system under high driving pressure. This observation was consistent with the reduction on disinfection by-products (DBPs) formation potential; groups under 50 mbar achieved better DBPs potential control, indicating the advantages of lower driving pressure. Biofilms were analyzed and responsible for these differences, and distinct distributions of bacteria communities of two GDM systems under 50 and 150 mbar may be responsible for various humic-like substances removal efficiency. Overall, GDM systems under less pressure should be considered and expected to provide suggestions on the design of GDM systems in real applications.
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Affiliation(s)
- Xiaoting Wu
- Colleges of Forestry, Northeast Forestry University, Harbin 150040, China
| | - Yufei Li
- Colleges of Forestry, Northeast Forestry University, Harbin 150040, China
| | - Zhaoyang Su
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
| | - Long Tian
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Muhammad Saboor Siddique
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
| | - Wenzheng Yu
- State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China.
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Chen G, Xie W, Chen C, Wu Q, Qin S, Liu B. Preparation of High Flux Chlorinated Polyvinyl Chloride Composite Ultrafiltration Membranes with Ternary Amphiphilic Copolymers as Anchor Pore-Forming Agents and Enhanced Anti-Fouling Behavior. Ind Eng Chem Res 2023. [DOI: 10.1021/acs.iecr.2c03847] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Guijing Chen
- Institute for Disaster Management and Reconstruction, Sichuan University, Chengdu, Sichuan610207, PR China
- Yibin Institute of Industrial Technology, Sichuan University, Yibin Park, Section 2, Lingang Avenue, Cuiping District, Yibin, Sichuan644000, PR China
| | - Wancen Xie
- Yibin Institute of Industrial Technology, Sichuan University, Yibin Park, Section 2, Lingang Avenue, Cuiping District, Yibin, Sichuan644000, PR China
- State Key Laboratory of Hydraulics and Mountain River Engineering, Institute of New Energy and Low-Carbon Technology, Sichuan University, Chengdu, Sichuan610207, PR China
| | - Chen Chen
- Litree Purifying Technology Co., Ltd., Haikou, Hainan571126, PR China
| | - Qidong Wu
- Yibin Institute of Industrial Technology, Sichuan University, Yibin Park, Section 2, Lingang Avenue, Cuiping District, Yibin, Sichuan644000, PR China
- State Key Laboratory of Hydraulics and Mountain River Engineering, Institute of New Energy and Low-Carbon Technology, Sichuan University, Chengdu, Sichuan610207, PR China
| | - Shuhao Qin
- National Engineering Research Center for Compounding and Modification of Polymer Materials, Guiyang550014, China
| | - Baicang Liu
- Institute for Disaster Management and Reconstruction, State Key Laboratory of Hydraulics and Mountain River Engineering, Institute of New Energy and Low-Carbon Technology, College of Architecture and Environment, Sichuan University, Chengdu, Sichuan610207, PR China
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Li B, Han Z, Ma J, Qiu W, Li W, Zhang B, Zhai X, Ding A, He X. Novel sodium percarbonate-MnO 2 effervescent tablets for efficient and moderate membrane cleaning. WATER RESEARCH 2022; 220:118716. [PMID: 35687974 DOI: 10.1016/j.watres.2022.118716] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/27/2022] [Revised: 05/24/2022] [Accepted: 06/04/2022] [Indexed: 06/15/2023]
Abstract
Membrane flux recovery efficiency and durability are two key factors closely associated with the practical application for membrane cleaning process. However, conventional chemical membrane cleaning method by soaking the whole membrane module in highly concentrated chemical reagents has prominent drawbacks including the low mass transfer efficiency of reagents, long period of washing time, and the potential threat to membrane structure. Herein, for the first time, we report a facile approach to fabricate the sodium percarbonate-MnO2 effervescent tablets which show bubbling reaction to release oxygen and free radicals when being dispersed in water for membrane cleaning. Due to the synergistic effect of MnO2 and sodium percarbonate, the tablets are highly effective to clean the membrane fouled by humic acid within 5 min, with the terminal membrane flux being recovered from 0.50 to 0.95, and the irreversible fouling resistance being reduced by more than 90%, which is prominently more efficient than the conventional chemical cleaning methods. Moreover, even by consecutive membrane fouling and cleaning for 6 times, the membrane flux and filtration efficiency of the membrane could still be kept almost constant, and the moderateness of this membrane cleaning method was also verified by the systematic microscopic analysis. For mechanism study, results of Electron Spin Resonance (ESR) and quenching experiments indicated that the high-efficiency and robust durability of sodium percarbonate-MnO2 (SPC-MnO2) system for membrane cleaning was mainly attributed to the abundantly generated hydroxyl radicals and secondary free radicals (i.e. carbonate radicals). Conclusively, compared with the conventional membrane cleaning method with liquid cleaning reagents, the novel SPC-MnO2 system with remarkable advantages in terms of convenience and membrane cleaning performance demonstrated high potential for the wide application in practice.
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Affiliation(s)
- Boda Li
- State Key Laboratory of Urban Water Resource and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Ziwen Han
- State Key Laboratory of Urban Water Resource and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Jun Ma
- State Key Laboratory of Urban Water Resource and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Wei Qiu
- State Key Laboratory of Urban Water Resource and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Wenqian Li
- State Key Laboratory of Urban Water Resource and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Bin Zhang
- State Key Laboratory of Urban Water Resource and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Xuedong Zhai
- State Key Laboratory of Urban Water Resource and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - An Ding
- State Key Laboratory of Urban Water Resource and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China
| | - Xu He
- State Key Laboratory of Urban Water Resource and Environment (SKLUWRE), School of Environment, Harbin Institute of Technology, Harbin 150090, China.
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Energy-efficient Membranes for Microalgae Dewatering: Fouling Challenges and Mitigation Strategies. Sep Purif Technol 2022. [DOI: 10.1016/j.seppur.2022.121382] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Apel PY, Velizarov S, Volkov AV, Eliseeva TV, Nikonenko VV, Parshina AV, Pismenskaya ND, Popov KI, Yaroslavtsev AB. Fouling and Membrane Degradation in Electromembrane and Baromembrane Processes. MEMBRANES AND MEMBRANE TECHNOLOGIES 2022. [DOI: 10.1134/s2517751622020032] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
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Jiang H, Wang P, Zhao Q, Wang Z, Sun X, Chen M, Han B, Ma J. Enhanced water permeance and antifouling performance of gravity-driven ultrafiltration membrane with in-situ formed rigid pore structure. J Memb Sci 2022. [DOI: 10.1016/j.memsci.2021.120154] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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Wan H, Mills R, Wang Y, Wang K, Xu S, Bhattacharyya D, Xu Z. Gravity-driven electrospun membranes for effective removal of perfluoro-organics from synthetic groundwater. J Memb Sci 2022; 644. [DOI: 10.1016/j.memsci.2021.120180] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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