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Delanka-Pedige HMK, Young RB, Abutokaikah MT, Chen L, Wang H, Imihamillage KABI, Thimons S, Jahne MA, Williams AJ, Zhang Y, Xu P. Non-targeted analysis and toxicity prediction for evaluation of photocatalytic membrane distillation removing organic contaminants from hypersaline oil and gas field-produced water. JOURNAL OF HAZARDOUS MATERIALS 2024; 471:134436. [PMID: 38688221 DOI: 10.1016/j.jhazmat.2024.134436] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/09/2024] [Revised: 04/13/2024] [Accepted: 04/24/2024] [Indexed: 05/02/2024]
Abstract
Membrane distillation (MD) has received ample recognition for treating complex wastewater, including hypersaline oil and gas (O&G) produced water (PW). Rigorous water quality assessment is critical in evaluating PW treatment because PW consists of numerous contaminants beyond the targets listed in general discharge and reuse standards. This study evaluated a novel photocatalytic membrane distillation (PMD) process, with and without a UV light source, against a standard vacuum membrane distillation (VMD) process for treating PW, utilizing targeted analyses and a non-targeted chemical identification workflow coupled with toxicity predictions. PMD with UV light resulted in better removals of dissolved organic carbon, ammoniacal nitrogen, and conductivity. Targeted organic analyses identified only trace amounts of acetone and 2-butanone in distillates. According to non-targeted analysis, the number of suspects reduced from 65 in feed to 25-30 across all distillate samples. Certain physicochemical properties of compounds influenced contaminant rejection in different MD configurations. According to preliminary toxicity predictions, VMD, PMD with and without UV distillate samples, respectively contained 21, 22, and 23 suspects associated with critical toxicity concerns. Overall, non-targeted analysis together with toxicity prediction provides a competent supportive tool to assess treatment efficiency and potential impacts on public health and the environment during PW reuse.
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Affiliation(s)
| | - Robert B Young
- Chemical Analysis and Instrumentation Laboratory, New Mexico State University, Las Cruces, NM 88003, United States
| | - Maha T Abutokaikah
- Chemical Analysis and Instrumentation Laboratory, New Mexico State University, Las Cruces, NM 88003, United States
| | - Lin Chen
- Department of Civil Engineering, New Mexico State University, Las Cruces, NM 88003, United States
| | - Huiyao Wang
- Department of Civil Engineering, New Mexico State University, Las Cruces, NM 88003, United States
| | - Kanchana A B I Imihamillage
- Department of Engineering Technology and Surveying Engineering, New Mexico State University, Las Cruces, NM 88003, United States
| | - Sean Thimons
- Oak Ridge Institute for Science and Education, 26 West Martin Luther King Drive, Cincinnati, OH 45268, United States
| | - Michael A Jahne
- Office of Research and Development, US Environmental Protection Agency, 26 West Martin Luther King Drive, Cincinnati, OH 45268, United States
| | - Antony J Williams
- Office of Research and Development, US Environmental Protection Agency, 109 T.W. Alexander Drive, Research Triangle Park, NC 27711, United States
| | - Yanyan Zhang
- Department of Civil Engineering, New Mexico State University, Las Cruces, NM 88003, United States
| | - Pei Xu
- Department of Civil Engineering, New Mexico State University, Las Cruces, NM 88003, United States.
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Yan X, Yang C, Ma C, Tao H, Cheng S, Chen L, Wang G, Lin X, Yao C. A novel janus membrane modified by MXene for enhanced anti-fouling and anti-wetting in direct contact membrane distillation. CHEMOSPHERE 2022; 307:136114. [PMID: 35998734 DOI: 10.1016/j.chemosphere.2022.136114] [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: 05/02/2022] [Revised: 08/08/2022] [Accepted: 08/16/2022] [Indexed: 06/15/2023]
Abstract
Membrane fouling and wetting limit the applications of membrane distillation (MD) for wastewater treatment, especially when treating the wastewater with a high concentration of low surface tension substances such as oil and surfactants. In this paper, virgin polyvinylidene fluoride (PVDF) membrane was modified by polydimethylsiloxane (PDMS) to enhance anti-wetting ability. Then a thin polydopamine (PDA) layer was coated as a reaction platform for further modification. Polyethyleneimine (PEI) was cross-linked with PDA to form a uniform and stable layer, through hydrogen bonds and electrostatic interaction to immobilize hydrophilic MXene, which formed a Janus MXene-PVDF membrane. The MXene layer was the key for superoleophobicity and high liquid entry pressure (LEP) of membrane, capable of mitigating membrane fouling and wetting when dealing with low surface tension wastewater (LSTW). From the experiments results, pristine PVDF membrane showed severe fouling and wetting with flux decline and salt leakage during treatment of LSTW (surfactants containing water, oil-in-water emulsion and sodium dodecyl sulfate stabilized oil-in-water emulsion). However, under the same conditions, the Janus MXene-PVDF membrane exhibited remarkably stable flux (9.3 kg m-2h-1, 9.1 kg m-2h-1, 10.2 kg m-2h-1) and salt rejection (almost 99.9%) after 15 h operation. Excellent fouling and wetting resistance of MXene-PVDF membrane was mainly attributed to its superhydrophilic and superoleophobic top surface (in-air water contact angle: 30.2°, under-water oil contact angle: 169.9°) and hydrophobic substrate (in-air water contact angle: 130.8°), together with high LEP value (91.1 Kpa). This study provides a viable route to fabricated a Janus membrane with outstanding fouling and wetting resistance for LSTW, oily wastewater and it has great potential for sewage treatment in the future.
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Affiliation(s)
- Xiaoju Yan
- College of Hydrology and Water Resources, Hohai University, Nanjing, 210098, China
| | - Chengyu Yang
- College of Hydrology and Water Resources, Hohai University, Nanjing, 210098, China
| | - Cong Ma
- State Key Laboratory of Separation Membranes and Membrane Processes, School of Environmental Science and Engineering, Tiangong University, Tianjin, 300387, China.
| | - Hui Tao
- College of Environment, Hohai University, Nanjing, 210098, China
| | - Shirong Cheng
- College of Hydrology and Water Resources, Hohai University, Nanjing, 210098, China
| | - Lin Chen
- College of Hydrology and Water Resources, Hohai University, Nanjing, 210098, China
| | - Guodong Wang
- College of Hydrology and Water Resources, Hohai University, Nanjing, 210098, China
| | - Xinping Lin
- College of Hydrology and Water Resources, Hohai University, Nanjing, 210098, China
| | - Chengzhi Yao
- College of Hydrology and Water Resources, Hohai University, Nanjing, 210098, China
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Samuel O, Othman MHD, Kamaludin R, Sinsamphanh O, Abdullah H, Puteh MH, Kurniawan TA, Li T, Ismail AF, Rahman MA, Jaafar J, El-Badawy T, Chinedu Mamah S. Oilfield-produced water treatment using conventional and membrane-based technologies for beneficial reuse: A critical review. JOURNAL OF ENVIRONMENTAL MANAGEMENT 2022; 308:114556. [PMID: 35124308 DOI: 10.1016/j.jenvman.2022.114556] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/03/2021] [Revised: 01/05/2022] [Accepted: 01/16/2022] [Indexed: 06/14/2023]
Abstract
Oilfield produced water (OPW) is one of the most important by-products, resulting from oil and gas exploration. The water contains a complex mixture of organic and inorganic compounds such as grease, dissolved salt, heavy metals as well as dissolved and dispersed oils, which can be toxic to the environment and public health. This article critically reviews the complex properties of OPW and various technologies for its treatment. They include the physico-chemical treatment process, biological treatment process, and physical treatment process. Their technological strengths and bottlenecks as well as strategies to mitigate their bottlenecks are elaborated. A particular focus is placed on membrane technologies. Finally, further research direction, challenges, and perspectives of treatment technologies for OPW are discussed. It is conclusively evident from 262 published studies (1965-2021) that no single treatment method is highly effective for OPW treatment as a stand-alone process however, conventional membrane-based technologies are frequently used for the treatment of OPW with the ultrafiltration (UF) process being the most used for oil rejection form OPW and oily waste water. After membrane treatment, treated effluents of the OPW could be reused for irrigation, habitant and wildlife watering, microalgae production, and livestock watering. Overall, this implies that target pollutants in the OPW samples could be removed efficiently for subsequent use, despite its complex properties. In general, it is however important to note that feed quality, desired quality of effluent, cost-effectiveness, simplicity of process are key determinants in choosing the most suitable treatment process for OPW treatment.
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Affiliation(s)
- Ojo Samuel
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, UTM JB, Skudai, Johor, Malaysia; Department of Chemical Engineering, Federal Polytechnic, Mubi, P.M.B 35, Mubi, Adamawa State, Nigeria
| | - Mohd Hafiz Dzarfan Othman
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, UTM JB, Skudai, Johor, Malaysia.
| | - Roziana Kamaludin
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, UTM JB, Skudai, Johor, Malaysia
| | - Oulavanh Sinsamphanh
- Faculty of Environmental Science, National University of Laos, Dongdok, Campus, Xaythany District, Vientiane Capital, LOA PDR, Laos
| | - Huda Abdullah
- Department of Electrical, Electronic & Systems Engineering, Faculty of Engineering & Built Environment, The National University of Malaysia, Malaysia
| | - Mohd Hafiz Puteh
- School of Civil Engineering, Faculty of Engineering, Universiti Teknologi Malaysia, 81310, Skudai, Johor, Malaysia
| | | | - Tao Li
- School of Energy & Environment, Southeast University, Nanjing, 210096, China
| | - Ahmad Fauzi Ismail
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, UTM JB, Skudai, Johor, Malaysia
| | - Mukhlis A Rahman
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, UTM JB, Skudai, Johor, Malaysia
| | - Juhana Jaafar
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, UTM JB, Skudai, Johor, Malaysia
| | - Tijjani El-Badawy
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, UTM JB, Skudai, Johor, Malaysia
| | - Stanley Chinedu Mamah
- Advanced Membrane Technology Research Centre (AMTEC), School of Chemical and Energy Engineering, Universiti Teknologi Malaysia, 81310, UTM JB, Skudai, Johor, Malaysia
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