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Daud SM, Noor ZZ, Mutamim NSA, Baharuddin NH, Aris A. In-depth insight on microbial electrochemical systems coupled with membrane bioreactors for performance enhancement: a review. Environ Sci Pollut Res Int 2023; 30:91636-91648. [PMID: 37518846 DOI: 10.1007/s11356-023-28975-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/10/2023] [Accepted: 07/21/2023] [Indexed: 08/01/2023]
Abstract
A conventional activated sludge (CAS) system has traditionally been used for secondary treatment in wastewater treatment plants. Due to the high cost of aeration and the problem of sludge treatment, researchers are developing alternatives to the CAS system. A membrane bioreactor (MBR) is a technology with higher solid-liquid separation efficiency. However, the use of MBR is limited due to inevitable membrane fouling and high energy consumption. Membrane fouling requires frequent cleaning, and MBR components must be replaced, which reduces membrane lifetime and operating costs. To overcome the limitations of the MBR system, a microbial fuel cell-membrane bioreactor (MFC-MBR) coupling system has attracted the interest of researchers. The design of the novel bioelectrochemical membrane reactor (BEMR) can effectively couple microbial degradation in the microbial electrochemical system (MES) and generate a microelectric field to reduce and alleviate membrane fouling in the MBR system. In addition, the coupling system combining an MES and an MBR can improve the efficiency of COD and ammonium removal while generating electricity to balance the energy consumption of the system. However, several obstacles must be overcome before the MFC-MBR coupling system can be commercialised. The aim of this study is to provide critical studies of the MBR, MES and MFC-MBR coupling system for wastewater treatment. This paper begins with a critical discussion of the unresolved MBR fouling problem. There are detailed past and current studies of the MES-MBR coupling system with comparison of performances of the system. Finally, the challenges faced in developing the coupling system on a large scale were discussed.
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Affiliation(s)
- Siti Mariam Daud
- Centre for Environmental Sustainability and Water Security (IPASA), Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia.
| | - Zainura Zainon Noor
- Centre for Environmental Sustainability and Water Security (IPASA), Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
- Faculty of School of Chemical & Energy Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
| | - Noor Sabrina Ahmad Mutamim
- Department of Chemical Engineering, Faculty of Chemical and Natural Resources Engineering, Universiti Malaysia Pahang, Leburaya Tun Razak, 26300 Gambang, Kuantan, Pahang, Malaysia
| | - Nurul Huda Baharuddin
- Centre for Environmental Sustainability and Water Security (IPASA), Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
| | - Azmi Aris
- Faculty of School of Chemical & Energy Engineering, Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
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Abu R, Ab Aziz MA, Che Hassan CH, Zainon Noor Z, Abd Jalil R. A Comparative Life Cycle Assessment of Dry and Wet Anaerobic Digestion Technologies for Food Waste Management. jkukm 2023; 35:317-349. [DOI: 10.17576/jkukm-2023-35(2)-05] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Anaerobic digestion (AD) is especially useful in the treatment of organic waste sources, such as food waste (FW) since AD can support the generation of clean energy while preventing the hazards of uncontrolled GHG pollution originating from landfills. However, the potential environmental impacts of dry AD and integrated wet AD treatment are largely unknown, particularly in Malaysia. Thus, this study aimed to compare the potential environmental impacts of four FW treatment technologies in Malaysia: landfill (Sc0), dry anaerobic digestion (Sc1), wet anaerobic digestion combined with windrow composting (Sc2), and wet anaerobic digestion combined with windrow composting and landfill (Sc3). The scenario modelling was performed via GaBi v6.0 software using 1 ton of pre-treated FW as a functional unit, with the analysis of environmental impact scores being based on the ReCiPe (H) v1.07 characterization method. At the midpoint assessment, the Sc1 produced extensive improvements in 12 mid-point impact categories, being the most environmentally favoured FW treatment method compared to the other options in critical categories such as global warming, depletion of fossils and agricultural land occupation. The Sc1 mesophilic conducting reactor in this study used less energy for heating, without generating waste water while requiring a small operating area. Sc3 had the lowest environmental performance since the emissions into the air from windrow composting and landfill were discharged completely without any form of treatment like capturing or flaring. Finally, through the single score analysis, Sc1 was regarded as an appropriate FW treatment technology with the least damaging impact on resource depletion, human health, and ecosystems in comparison to all scenarios. This was accomplished through relatively low power demands for the operation, shorter road transport distances, and a substantial reduction in the amount of waste and electricity generation. These analyses provide a useful framework for understanding the important characteristics of anaerobic treatment despite the divergent challenges faced by the different processes.
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Chen CX, Aris A, Yong EL, Noor ZZ. A review of antibiotic removal from domestic wastewater using the activated sludge process: removal routes, kinetics and operational parameters. Environ Sci Pollut Res Int 2022; 29:4787-4802. [PMID: 34775565 DOI: 10.1007/s11356-021-17365-x] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Accepted: 10/31/2021] [Indexed: 06/13/2023]
Abstract
Many advanced technologies have shown encouraging results in removing antibiotics from domestic wastewater. However, as activated sludge treatment is the most common sewage treatment system employed worldwide, improving its effect on antibiotic removal would be more desirable. Understanding the removal mechanisms, kinetics and factors that affect antibiotic removal in the activated sludge process is important as it would allow us to improve the treatment performance. Although these have been discussed in various literature covering different types of antibiotics and wastewater, a specific review on antibiotics and domestic wastewater is clearly missing. This review paper collates, discusses and analyses the removal of antibiotics from sewage in the activated sludge process along with the removal mechanisms and kinetics. The antibiotics are categorised into six classes: β-lactam, dihydrofolate reductase inhibitor, fluoroquinolone, macrolide, sulfonamides and tetracycline. Furthermore, the factors affecting the system performance with regard to antibiotic removal are examined.
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Affiliation(s)
- Chee Xiang Chen
- Department of Water and Environmental Engineering, School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Johor, Malaysia
| | - Azmi Aris
- Centre for Environmental Sustainability and Water Security (IPASA), Research Institute for Environmental Sustainability, Universiti Teknologi Malaysia, Block C07, Level 2, 81310, Johor, Malaysia.
- Department of Water and Environmental Engineering, School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Johor, Malaysia.
| | - Ee Ling Yong
- Department of Water and Environmental Engineering, School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Johor, Malaysia
| | - Zainura Zainon Noor
- Centre for Environmental Sustainability and Water Security (IPASA), Research Institute for Environmental Sustainability, Universiti Teknologi Malaysia, Block C07, Level 2, 81310, Johor, Malaysia
- Department of Chemical Engineering, School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Johor, Malaysia
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Ho JY, Jong MC, Acharya K, Liew SSX, Smith DR, Noor ZZ, Goodson ML, Werner D, Graham DW, Eswaran J. Multidrug-resistant bacteria and microbial communities in a river estuary with fragmented suburban waste management. J Hazard Mater 2021; 405:124687. [PMID: 33301976 DOI: 10.1016/j.jhazmat.2020.124687] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 06/18/2020] [Revised: 10/08/2020] [Accepted: 11/24/2020] [Indexed: 06/12/2023]
Abstract
River systems in developing and emerging countries are often fragmented relative to land and waste management in their catchment. The impact of inconsistent waste management and releases is a major challenge in water quality management. To examine how anthropogenic activities and estuarine effects impact water quality, we characterised water conditions, in-situ microbiomes, profiles of faecal pollution indicator, pathogenic and antibiotic resistant bacteria in the River Melayu, Southern Malaysia. Overall, upstream sampling locations were distinguished from those closer to the coastline by physicochemical parameters and bacterial communities. The abundances of bacterial DNA, total E. coli marker genes, culturable bacteria as well as antibiotic resistance ESBL-producing bacteria were elevated at upstream sampling locations especially near discharge of a wastewater oxidation pond. Furthermore, 85.7% of E. faecalis was multidrug-resistant (MDR), whereas 100% of E. cloacae, E. coli, K. pneumoniae were MDR. Overall, this work demonstrates how pollution in river estuaries does not monotonically change from inland towards the coast but varies according to local waste releases and tidal mixing. We also show that surrogate markers, such dissolved oxygen, Bacteroides and Prevotella abundances, and the rodA qPCR assay for total E. coli, can identify locations on a river that deserve immediate attention to mitigate AMR spread through improved waste management.
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Affiliation(s)
- Jia Yee Ho
- Newcastle University Medicine (NUMed), Malaysia
| | - Mui-Choo Jong
- School of Engineering, Newcastle University, Newcastle upon Tyne, UK
| | - Kishor Acharya
- School of Engineering, Newcastle University, Newcastle upon Tyne, UK
| | | | | | - Zainura Zainon Noor
- School of Chemical and Energy Engineering, Faculty of Engineering, Universiti Teknologi Malaysia (UTM), Malaysia
| | | | - David Werner
- School of Engineering, Newcastle University, Newcastle upon Tyne, UK
| | - David W Graham
- School of Engineering, Newcastle University, Newcastle upon Tyne, UK
| | - Jeyanthy Eswaran
- Newcastle University Medicine (NUMed), Malaysia; Faculty of Medicine, Newcastle University, Newcastle upon Tyne, UK.
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Ibrahim RSB, Zainon Noor Z, Baharuddin NH, Ahmad Mutamim NS, Yuniarto A. Microbial Fuel Cell Membrane Bioreactor in Wastewater Treatment, Electricity Generation and Fouling Mitigation. Chem Eng Technol 2020. [DOI: 10.1002/ceat.202000067] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Rabialtu Sulihah Binti Ibrahim
- Universiti Teknologi Malaysia School of Chemical and Energy Engineering Faculty of Engineering 81310 Skudai Johor Malaysia
| | - Zainura Zainon Noor
- Universiti Teknologi Malaysia School of Chemical and Energy Engineering Faculty of Engineering 81310 Skudai Johor Malaysia
- Universiti Teknologi Malaysia Centre of Environmental Sustainability and Water Security 81310 Skudai Johor Malaysia
| | - Nurul Huda Baharuddin
- Universiti Teknologi Malaysia School of Chemical and Energy Engineering Faculty of Engineering 81310 Skudai Johor Malaysia
| | - Noor Sabrina Ahmad Mutamim
- Universiti Malaysia Pahang Department of Chemical Engineering Faculty of Chemical and Natural Resources Engineering LebuhrayaTun Razak 26300 Gambang Kuantan, Pahang Malaysia
| | - Adhi Yuniarto
- Institut Teknologi Sepuluh Nopember Department of Environmental Engineering Faculty of Civil, Environmental and Geo-Engineering Kampus ITS Sukolilo 60111 Surabaya Indonesia
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Abu R, Aziz MAA, Hassan CHC, Noor ZZ. Renewable biogas from anaerobic digestion of biomass: influence factors in life cycle assessment. ACTA ACUST UNITED AC 2020. [DOI: 10.1088/1757-899x/808/1/012011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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Raheem AB, Noor ZZ, Hassan A, Abd Hamid MK, Samsudin SA, Sabeen AH. Current developments in chemical recycling of post-consumer polyethylene terephthalate wastes for new materials production: A review. Journal of Cleaner Production 2019; 225:1052-1064. [DOI: 10.1016/j.jclepro.2019.04.019] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
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Mutamim NSA, Noor ZZ. Assessment of Membrane Bioreactor in Treating Spent Sulfidic Caustic Wastewater: Effects of Organic Biomass Concentration and Solid Retention Time. ACTA ACUST UNITED AC 2017. [DOI: 10.3329/cerb.v19i0.33803] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
<p>This paper presents a study on the performance of an Aerobic Submerged u-shaped membrane bioreactor (ASMBR) in treating sulfidic spent caustic (SSC) in terms of mixed liquor suspended solid (MLSS) concentration and solid retention time (SRT). SSC wastewater is categorized as high strength wastewater and consists of high inorganic and organic matter. U-shape membrane bioreactors have a higher tendency to foul compared to other types of MBR. MLSS concentration and SRT are the major parameters when operating membrane bioreactor. In this study, COD removal recorded reduction of more than 95% for average MLSS concentration runs and 90% for SRTs runs. Meanwhile, sulfide was removed 99%, and formed up to 79% of sulfate. The biofouling for MLSS concentration and SRTs were observed through TMP rate change and TMP average performance, TMP trend and SMP and EPS trends. Biocake layer and biolayer deposited on membrane surface was found influenced by biomass, the inert particulate biomass products accumulating in the reactor.</p><p>Chemical Engineering Research Bulletin 19(2017) 102-110</p>
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Neoh CH, Lam CY, Lim CK, Yahya A, Bay HH, Ibrahim Z, Noor ZZ. Biodecolorization of recalcitrant dye as the sole sourceof nutrition using Curvularia clavata NZ2 and decolorization ability of its crude enzymes. Environ Sci Pollut Res Int 2015; 22:11669-11678. [PMID: 25850745 DOI: 10.1007/s11356-015-4436-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/02/2014] [Accepted: 03/23/2015] [Indexed: 06/04/2023]
Abstract
Extensive use of recalcitrant azo dyes in textile and paper industries poses a direct threat to the environment due to the carcinogenicity of their degradation products. The aim of this study was to investigate the efficiency of Curvularia clavata NZ2 in decolorization of azo dyes. The ability of the fungus to decolorize azo dyes can be evaluated as an important outcome as existing effluent treatment is unable to remove the dyes effectively. C. clavata has the ability to decolorize Reactive Black 5 (RB5), Acid Orange 7 (AO7), and Congo Red azo dyes, utilizing these as sole sources of carbon and nitrogen. Ultraviolet-visible (UV-vis) spectroscopy and Fourier infrared spectroscopy (FTIR) analysis of the extracted RB5's metabolites along with desorption tests confirmed that the decolorization process occurred due to degradation and not merely by adsorption. Enzyme activities of extracellular enzymes such as carboxymethylcellulase (CMCase), xylanase, laccase, and manganese peroxidase (MnP) were also detected during the decolorization process. Toxicity expressed as inhibition of germination was reduced significantly in fungal-treated azo dye solution when compared with the control. The cultivation of C. clavata under sequential batch system also recorded a decolorization efficiency of above 90%. The crude enzyme secreted by C. clavata also showed excellent ability to decolorize RB5 solutions with concentrations of 100 ppm (88-92%) and 1000 ppm (70-77%) without redox mediator. This proved that extracellular enzymes produced by C. clavata played a major role in decolorization of RB5.
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Affiliation(s)
- Chin Hong Neoh
- Institute of Environmental and Water Resource Management, Water Research Alliance, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
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Dahalan FA, Abdullah N, Yuzir A, Olsson G, Hamdzah M, Din MFM, Ahmad SA, Khalil KA, Anuar AN, Noor ZZ, Ujang Z. A proposed aerobic granules size development scheme for aerobic granulation process. Bioresour Technol 2015; 181:291-296. [PMID: 25661308 DOI: 10.1016/j.biortech.2015.01.062] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/21/2014] [Revised: 01/09/2015] [Accepted: 01/14/2015] [Indexed: 06/04/2023]
Abstract
Aerobic granulation is increasingly used in wastewater treatment due to its unique physical properties and microbial functionalities. Granule size defines the physical properties of granules based on biomass accumulation. This study aims to determine the profile of size development under two physicochemical conditions. Two identical bioreactors namely Rnp and Rp were operated under non-phototrophic and phototrophic conditions, respectively. An illustrative scheme was developed to comprehend the mechanism of size development that delineates the granular size throughout the granulation. Observations on granules' size variation have shown that activated sludge revolutionised into the form of aerobic granules through the increase of biomass concentration in bioreactors which also determined the changes of granule size. Both reactors demonstrated that size transformed in a similar trend when tested with and without illumination. Thus, different types of aerobic granules may increase in size in the same way as recommended in the aerobic granule size development scheme.
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Affiliation(s)
- Farrah Aini Dahalan
- The School of Environmental Engineering, Universiti Malaysia Perlis, Kompleks Pengajian Kejuruteraan Jejawi 3, 02600 Arau, Perlis, Malaysia; Institute of Environmental and Water Resource Management (IPASA), Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia.
| | - Norhayati Abdullah
- Palm Oil Research Centre, Faculty of Biosciences and Medical Engineering, Universiti Teknologi Malaysia, 81310 Johor Bahru, Malaysia
| | - Ali Yuzir
- Institute of Environmental and Water Resource Management (IPASA), Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
| | - Gustaf Olsson
- Department of Industrial Electrical Engineering and Automation, Lund University, S-22100 Lund, Sweden
| | - Myzairah Hamdzah
- Institute of Environmental and Water Resource Management (IPASA), Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
| | - Mohd Fadhil Mohd Din
- Institute of Environmental and Water Resource Management (IPASA), Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
| | - Siti Aqlima Ahmad
- Department of Biochemistry, Faculty of Biotechnology and Biomolecular Sciences, Universiti Putra Malaysia, 43400 Serdang, Selangor, Malaysia
| | - Khalilah Abdul Khalil
- Department of Biomolecular Sciences, Faculty of Applied Sciences, Universiti Teknologi MARA, 40150 Sec. 2, Shah Alam, Selangor, Malaysia
| | - Aznah Nor Anuar
- Institute of Environmental and Water Resource Management (IPASA), Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
| | - Zainura Zainon Noor
- Institute of Environmental and Water Resource Management (IPASA), Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
| | - Zaini Ujang
- Institute of Environmental and Water Resource Management (IPASA), Universiti Teknologi Malaysia, 81310 Skudai, Johor Bahru, Malaysia
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Abdullahi ME, Abu Hassan MA, Noor ZZ, Ibrahim RKR. Application of a packed column air stripper in the removal of volatile organic compounds from wastewater. REV CHEM ENG 2014. [DOI: 10.1515/revce-2014-0003] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Yusuf RO, Noor ZZ, Moh' N, Moh' DF, Din D, Abba AH. Use of sewage sludge ash (SSA) in the production of cement and concrete - a review. ACTA ACUST UNITED AC 2012. [DOI: 10.1504/ijgenvi.2012.049382] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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