Toksik Madde-Fre Serbest Ortam: Suyun ve Atıksuların Sonsuz Kimyasallardan Arındırılması

Öz

Per- ve polifluoroalkil maddeler (PFAS), yaygın olarak "sonsuz kimyasallar" olarak bilinen, 20. yüzyılın ortalarından itibaren çeşitli endüstrilerde geniş çapta kullanılan kalıcı sentetik bileşiklerdir. Çevresel kalıcılıkları ve potansiyel sağlık riskleri nedeniyle, PFAS özellikle su ve atık su kirliliğiyle ilgili olarak önemli bir endişe kaynağı haline gelmiştir. Bu makale, mevcut düzenleyici çerçeveler, arıtma stratejileri ve bu zararlı maddeleri azaltmayı veya ortadan kaldırmayı hedefleyen yenilikçi temiz teknolojiler üzerine odaklanarak PFAS ile ilgili karmaşık zorlukları incelemektedir. Çalışma, elektrokimyasal bozunma, nanofiltrasyon, adsorpsiyon ve biyolojik bozunma gibi gelişmiş arıtma yöntemlerinin önemini vurgulamaktadır ve her birinin farklı derecelerde başarı sunduğunu ortaya koymaktadır. Arıtma teknolojilerindeki ilerlemelere rağmen, PFAS kirliliğini en aza indirmek için en etkili strateji, önleme olmaya devam etmektedir. Makale, toksik olmayan bir çevrenin sağlanması ve döngüsel ekonomi ilkeleriyle uyumlu daha sürdürülebilir uygulamaların hayata geçirilmesi için düzenleyici organlar, sanayi ve toplulukların ortak çabalarını gerektirdiğini belirtmektedir. PFAS kirliliğini ele almak ve hem halk sağlığını hem de çevreyi korumak için etkili uzun vadeli çözümler geliştirmek adına sürekli araştırma ve uluslararası iş birliği kritik öneme sahiptir.

Anahtar Kelimeler

• Sonsuz kimyasallar
• PFAS
• yeşil anlaşma
• su ve atıksu arıtma.

Toxic-Free Environment: Forever Chemicals Removal from Water and Wastewater

Abstract

Per- and polyfluoroalkyl substances (PFAS), commonly known as "forever chemicals," are persistent synthetic compounds that have been widely utilized since the mid-20th century across various industries. Due to their environmental persistence and potential health risks, PFAS has become a significant concern, particularly in relation to water and wastewater contamination. This paper investigates the complex challenges associated with PFAS, focusing on existing regulatory frameworks, treatment strategies, and innovative clean technologies that aim to reduce or eliminate these harmful substances. The study emphasizes the importance of advanced treatment methods such as electrochemical degradation, nanofiltration, adsorption, and biodegradation, each offering varying degrees of success. Despite advancements in treatment technologies, prevention remains the most effective strategy to minimize PFAS pollution. The paper calls for collaborative efforts from regulatory bodies, industries, and communities to implement more sustainable practices, ensuring a toxic-free environment and aligning with circular economy principles. Continuous research and international cooperation are crucial for developing effective long-term solutions to address PFAS contamination and safeguard both public health and the environment.

Keywords

• forever chemicals
• PFAS
• green deal
• water and wastewater treatment.

References

1. M. Dadashi Firouzjaei et al., "Chemistry, abundance, detection and treatment of per-and polyfluoroalkyl substances in water: a review," Environmental Chemistry Letters, vol. 20, no. 1, pp. 661-679, 2022.
2. A. Ritscher et al., "Zürich statement on future actions on per-and polyfluoroalkyl substances (PFASs)," Environmental health perspectives, vol. 126, no. 8, p. 084502, 2018.
3. C. Wei et al., "Distribution, source identification and health risk assessment of PFASs and two PFOS alternatives in groundwater from non-industrial areas," Ecotoxicology and environmental safety, vol. 152, pp. 141-150, 2018.
4. L. Gobelius, L. Glimstedt, J. Olsson, K. Wiberg, and L. Ahrens, "Mass flow of per-and polyfluoroalkyl substances (PFAS) in a Swedish municipal wastewater network and wastewater treatment plant," Chemosphere, p. 139182, 2023.
5. T. Wang, Z. Lin, D. Yin, D. Tian, Y. Zhang, and D. Kong, "Hydrophobicity-dependent QSARs to predict the toxicity of perfluorinated carboxylic acids and their mixtures," Environmental toxicology and pharmacology, vol. 32, no. 2, pp. 259-265, 2011.
6. I. T. Cousins, "Per-and polyfluoroalkyl substances in materials, humans and the environment," vol. 129, ed: Elsevier, 2015, pp. 1-3.
7. S. F. Nakayama et al., "Worldwide trends in tracing poly-and perfluoroalkyl substances (PFAS) in the environment," TrAC Trends in Analytical Chemistry, vol. 121, p. 115410, 2019.
8. M. Park, S. Wu, I. J. Lopez, J. Y. Chang, T. Karanfil, and S. A. Snyder, "Adsorption of perfluoroalkyl substances (PFAS) in groundwater by granular activated carbons: Roles of hydrophobicity of PFAS and carbon characteristics," Water research, vol. 170, p. 115364, 2020.

9. R. Dhore and G. S. Murthy, "Per/polyfluoroalkyl substances production, applications and environmental impacts," Bioresource Technology, vol. 341, p. 125808, 2021.
10. T. M. H. Nguyen et al., "Influences of chemical properties, soil properties, and solution pH on soil–water partitioning coefficients of per-and polyfluoroalkyl substances (PFASs)," Environmental science & technology, vol. 54, no. 24, pp. 15883-15892, 2020.
11. M. F. Rahman, S. Peldszus, and W. B. Anderson, "Behaviour and fate of perfluoroalkyl and polyfluoroalkyl substances (PFASs) in drinking water treatment: A review," Water research, vol. 50, pp. 318-340, 2014.
12. J.-M. Jian et al., "Global distribution of perfluorochemicals (PFCs) in potential human exposure source–a review," Environment international, vol. 108, pp. 51-62, 2017.
13. Y. Ruan et al., "Assessing exposure to legacy and emerging per-and polyfluoroalkyl substances via hair–The first nationwide survey in India," Chemosphere, vol. 229, pp. 366-373, 2019.
14. F. Suja, B. K. Pramanik, and S. M. Zain, "Contamination, bioaccumulation and toxic effects of perfluorinated chemicals (PFCs) in the water environment: a review paper," Water Science and Technology, vol. 60, no. 6, pp. 1533-1544, 2009.
15. J. L. Domingo and M. Nadal, "Human exposure to per-and polyfluoroalkyl substances (PFAS) through drinking water: A review of the recent scientific literature," Environmental research, vol. 177, p. 108648, 2019.
16. E. M. Sunderland, X. C. Hu, C. Dassuncao, A. K. Tokranov, C. C. Wagner, and J. G. Allen, "A review of the pathways of human exposure to poly-and perfluoroalkyl substances (PFASs) and present understanding of health effects," Journal of exposure science & environmental epidemiology, vol. 29, no. 2, pp. 131-147, 2019.
17. S. Poothong, E. Papadopoulou, J. A. Padilla-Sánchez, C. Thomsen, and L. S. Haug, "Multiple pathways of human exposure to poly-and perfluoroalkyl substances (PFASs): From external exposure to human blood," Environment international, vol. 134, p. 105244, 2020.
18. A. A. Rand and S. A. Mabury, "Is there a human health risk associated with indirect exposure to perfluoroalkyl carboxylates (PFCAs)?," Toxicology, vol. 375, pp. 28-36, 2017.
19. EPA. "Clean Water Act (CWA) and Federal Facilities." https://www.epa.gov/enforcement/clean-water-act-cwa-and-federal-facilities#:~:text=Under%20CWA%20%C2%A7%20301%2C%20it,of%20dredged%20or%20fill%20material).
20. A. M. Becker, S. Gerstmann, and H. Frank, "Perfluorooctane surfactants in waste waters, the major source of river pollution," Chemosphere, vol. 72, no. 1, pp. 115-121, 2008.
21. R. Bossi, J. Strand, O. Sortkjaer, and M. Larsen, "Perfluoroalkyl compounds in Danish wastewater treatment plants and aquatic environments," Environment International, vol. 34, no. 4, pp. 443-450, 2008.
22. X. Dauchy et al., "Mass flows and fate of per-and polyfluoroalkyl substances (PFASs) in the wastewater treatment plant of a fluorochemical manufacturing facility," Science of the Total Environment, vol. 576, pp. 549-558, 2017.
23. O. Golovko et al., "Occurrence and removal of chemicals of emerging concern in wastewater treatment plants and their impact on receiving water systems," Science of The Total Environment, vol. 754, p. 142122, 2021.
24. X. C. Hu et al., "Detection of poly-and perfluoroalkyl substances (PFASs) in US drinking water linked to industrial sites, military fire training areas, and wastewater treatment plants," Environmental science & technology letters, vol. 3, no. 10, pp. 344-350, 2016.
25. K. Y. Kim, M. Ndabambi, S. Choi, and J.-E. Oh, "Legacy and novel perfluoroalkyl and polyfluoroalkyl substances in industrial wastewater and the receiving river water: temporal changes in relative abundances of regulated compounds and alternatives," Water Research, vol. 191, p. 116830, 2021.
26. H. T. Nguyen et al., "Background release and potential point sources of per-and polyfluoroalkyl substances to municipal wastewater treatment plants across Australia," Chemosphere, vol. 293, p. 133657, 2022.
27. F. Schuricht, E. S. Borovinskaya, and W. Reschetilowski, "Removal of perfluorinated surfactants from wastewater by adsorption and ion exchange—Influence of material properties, sorption mechanism and modeling," Journal of Environmental Sciences, vol. 54, pp. 160-170, 2017.
28. S.-K. Kim, J.-K. Im, Y.-M. Kang, S.-Y. Jung, Y. L. Kho, and K.-D. Zoh, "Wastewater treatment plants (WWTPs)-derived national discharge loads of perfluorinated compounds (PFCs)," Journal of hazardous materials, vol. 201, pp. 82-91, 2012.
29. E. Gagliano, M. Sgroi, P. P. Falciglia, F. G. Vagliasindi, and P. Roccaro, "Removal of poly-and perfluoroalkyl substances (PFAS) from water by adsorption: Role of PFAS chain length, effect of organic matter and challenges in adsorbent regeneration," Water research, vol. 171, p. 115381, 2020.
30. L. Ahrens, "Polyfluoroalkyl compounds in the aquatic environment: a review of their occurrence and fate," Journal of Environmental Monitoring, vol. 13, no. 1, pp. 20-31, 2011.
31. J. G. Sepulvado, A. C. Blaine, L. S. Hundal, and C. P. Higgins, "Occurrence and fate of perfluorochemicals in soil following the land application of municipal biosolids," Environmental science & technology, vol. 45, no. 19, pp. 8106-8112, 2011.
32. O. S. Arvaniti and A. S. Stasinakis, "Review on the occurrence, fate and removal of perfluorinated compounds during wastewater treatment," Science of the Total Environment, vol. 524, pp. 81-92, 2015.
33. T. E. COMMISSION, "COMMISSION REGULATION (EU) 2017/1000 ", Official Journal of the European Union, 2017, vol. 14.
34. D. B. Elina Yli-Rantala, Dorte Herzke, Stephen Michael Mudge, Martijn Beekman, Arianne de Blaeij, Jeroen Devilee, Silke Gabbert, Michiel van Kuppevelt, Maryam Zare Jeddi., "ETC/CME and ETC/WMGE Report 9/2021: Fluorinated polymers in a low carbon, circular and toxic-free economy," 2021.
35. C. Sonne et al., "EU need to protect its environment from toxic per-and polyfluoroalkyl substances," Science of The Total Environment, vol. 876, p. 162770, 2023.
36. J. van Dijk et al., "The EU Green Deal's ambition for a toxic‐free environment: Filling the gap for science‐based policymaking," Integrated environmental assessment and management, vol. 17, no. 6, pp. 1105-1113, 2021.
37. J. Gluge et al., "An overview of the uses of per- and polyfluoroalkyl substances (PFAS)," Environ Sci Process Impacts, vol. 22, no. 12, pp. 2345-2373, Dec 1 2020, doi: 10.1039/d0em00291g.
38. M. Sun et al., "Legacy and emerging perfluoroalkyl substances are important drinking water contaminants in the Cape Fear River Watershed of North Carolina," Environmental science & technology letters, vol. 3, no. 12, pp. 415-419, 2016.
39. F. Wang, K. Shih, R. Ma, and X.-y. Li, "Influence of cations on the partition behavior of perfluoroheptanoate (PFHpA) and perfluorohexanesulfonate (PFHxS) on wastewater sludge," Chemosphere, vol. 131, pp. 178-183, 2015.
40. L. Ahrens and M. Bundschuh, "Fate and effects of poly‐and perfluoroalkyl substances in the aquatic environment: A review," Environmental toxicology and chemistry, vol. 33, no. 9, pp. 1921-1929, 2014.
41. J. A. Charbonnet et al., "Environmental source tracking of per-and polyfluoroalkyl substances within a forensic context: current and future techniques," Environmental science & technology, vol. 55, no. 11, pp. 7237-7245, 2021.
42. J. P. Benskin, B. Li, M. G. Ikonomou, J. R. Grace, and L. Y. Li, "Per-and polyfluoroalkyl substances in landfill leachate: patterns, time trends, and sources," Environmental science & technology, vol. 46, no. 21, pp. 11532-11540, 2012.
43. J. Busch, L. Ahrens, R. Sturm, and R. Ebinghaus, "Polyfluoroalkyl compounds in landfill leachates," Environmental pollution, vol. 158, no. 5, pp. 1467-1471, 2010.
44. P. Jacob, K. A. Barzen-Hanson, and D. E. Helbling, "Target and nontarget analysis of per-and polyfluoralkyl substances in wastewater from electronics fabrication facilities," Environmental Science & Technology, vol. 55, no. 4, pp. 2346-2356, 2021.
45. L. Ahrens, K. Norström, T. Viktor, A. P. Cousins, and S. Josefsson, "Stockholm Arlanda Airport as a source of per-and polyfluoroalkyl substances to water, sediment and fish," Chemosphere, vol. 129, pp. 33-38, 2015.
46. J. J. MacInnis et al., "Fate and transport of perfluoroalkyl substances from snowpacks into a lake in the High Arctic of Canada," Environmental science & technology, vol. 53, no. 18, pp. 10753-10762, 2019.
47. J. S. Skaar, E. M. Ræder, J. L. Lyche, L. Ahrens, and R. Kallenborn, "Elucidation of contamination sources for poly-and perfluoroalkyl substances (PFASs) on Svalbard (Norwegian Arctic)," Environmental Science and Pollution Research, vol. 26, pp. 7356-7363, 2019.
48. R. C. Buck et al., "Perfluoroalkyl and polyfluoroalkyl substances in the environment: terminology, classification, and origins," Integrated environmental assessment and management, vol. 7, no. 4, pp. 513-541, 2011.
49. H. Y. Bahareh Karimi Douna, "Removal of PFAS by Biological Methods," Asian Pac Environ Cancer vol. 6, no. 1, pp. 53-64, 2023, doi: 10.31557/APJEC.2023.6.1.53.
50. S. Y. Wee and A. Z. Aris, "Revisiting the “forever chemicals”, PFOA and PFOS exposure in drinking water," npj Clean Water, vol. 6, no. 1, p. 57, 2023/08/21 2023, doi: 10.1038/s41545-023-00274-6.
51. M. o. E. a. U.-. Turkey, "Regulation on Persistent Organic Pollutants - First Section," 14/11/2018 2018.
52. A. Gherghel, C. Teodosiu, and S. De Gisi, "A review on wastewater sludge valorisation and its challenges in the context of circular economy," Journal of cleaner production, vol. 228, pp. 244-263, 2019.
53. M. Ha, G. Gutenberger, L. Ou, H. Cai, and T. R. Hawkins, "Opportunities for Recovering Resources from Municipal Wastewater," Argonne National Lab.(ANL), Argonne, IL (United States), 2022.
54. S. Yadav et al., "Updated review on emerging technologies for PFAS contaminated water treatment," Chemical Engineering Research and Design, vol. 182, pp. 667-700, 2022.
55. M. Bianchi and M. Cordella, "Does circular economy mitigate the extraction of natural resources? Empirical evidence based on analysis of 28 European economies over the past decade," Ecological Economics, vol. 203, p. 107607, 2023.
56. P. Ghisellini, C. Cialani, and S. Ulgiati, "A review on circular economy: the expected transition to a balanced interplay of environmental and economic systems," Journal of Cleaner production, vol. 114, pp. 11-32, 2016.
57. N. M. Brennan, A. T. Evans, M. K. Fritz, S. A. Peak, and H. E. von Holst, "Trends in the Regulation of Per- and Polyfluoroalkyl Substances (PFAS): A Scoping Review," International Journal of Environmental Research and Public Health, vol. 18, no. 20, p. 10900, 2021. [Online]. Available: https://www.mdpi.com/1660-4601/18/20/10900.
58. E. E. Bulson, C. K. Remucal, and A. L. Hicks, "End-of-life circulation of PFAS in metal recycling streams: A sustainability-focused review," Resources, Conservation and Recycling, vol. 194, p. 106978, 2023.
59. B. A. Mohamed, H. Hamid, C. V. Montoya-Bautista, and L. Y. Li, "Circular economy in wastewater treatment plants: Treatment of contaminants of emerging concerns (CECs) in effluent using sludge-based activated carbon," Journal of Cleaner Production, vol. 389, p. 136095, 2023.
60. K. Jansen, "“Forever chemicals” no more? These technologies aim to destroy PFAS in water," Chem. Eng. News, vol. 97, p. 28, 2019.
61. N. Watanabe and D. Sklarew, "A Circular Economy for O'ahu's Management of Single-Use Plastics," Journal of Student Research, vol. 11, no. 3, 2022.
62. I. M. Militao, F. A. Roddick, R. Bergamasco, and L. Fan, "Removing PFAS from aquatic systems using natural and renewable material-based adsorbents: A review," Journal of Environmental Chemical Engineering, vol. 9, no. 4, p. 105271, 2021.
63. K. Rosiek, "Directions and challenges in the management of municipal sewage sludge in Poland in the context of the circular economy," Sustainability, vol. 12, no. 9, p. 3686, 2020.
64. S. P. Lenka, M. Kah, and L. P. Padhye, "A review of the occurrence, transformation, and removal of poly- and perfluoroalkyl substances (PFAS) in wastewater treatment plants," Water Res, vol. 199, p. 117187, Jul 1 2021, doi: 10.1016/j.watres.2021.117187.
65. J. D. Harris et al., "Engineering and characterization of dehalogenase enzymes from Delftia acidovorans in bioremediation of perfluorinated compounds," Synthetic and Systems Biotechnology, vol. 7, no. 2, pp. 671-676, 2022.
66. R. Kumar et al., "Microbial and thermal treatment techniques for degradation of PFAS in biosolids: A focus on degradation mechanisms and pathways," Journal of Hazardous Materials, vol. 452, p. 131212, 2023.
67. Y. Liu, J. Bao, X.-M. Hu, G.-L. Lu, W.-J. Yu, and Z.-H. Meng, "Optimization of extraction methods for the analysis of PFOA and PFOS in the salty matrices during the wastewater treatment," Microchemical Journal, vol. 155, p. 104673, 2020.
68. B. Gomez-Ruiz et al., "Efficient electrochemical degradation of poly-and perfluoroalkyl substances (PFASs) from the effluents of an industrial wastewater treatment plant," Chemical Engineering Journal, vol. 322, pp. 196-204, 2017.
69. K. Y. Kim, O. D. Ekpe, H.-J. Lee, and J.-E. Oh, "Perfluoroalkyl substances and pharmaceuticals removal in full-scale drinking water treatment plants," Journal of Hazardous Materials, vol. 400, p. 123235, 2020.
70. P. McCleaf, S. Englund, A. Östlund, K. Lindegren, K. Wiberg, and L. Ahrens, "Removal efficiency of multiple poly-and perfluoroalkyl substances (PFASs) in drinking water using granular activated carbon (GAC) and anion exchange (AE) column tests," Water research, vol. 120, pp. 77-87, 2017.
71. E. Karbassiyazdi et al., "A juxtaposed review on adsorptive removal of PFAS by metal-organic frameworks (MOFs) with carbon-based materials, ion exchange resins, and polymer adsorbents," Chemosphere, vol. 311, p. 136933, 2023.
72. A. E. Rodowa et al., "Pilot scale removal of per-and polyfluoroalkyl substances and precursors from AFFF-impacted groundwater by granular activated carbon," Environmental Science: Water Research & Technology, vol. 6, no. 4, pp. 1083-1094, 2020.
73. B. Cantoni, A. Turolla, J. Wellmitz, A. S. Ruhl, and M. Antonelli, "Perfluoroalkyl substances (PFAS) adsorption in drinking water by granular activated carbon: Influence of activated carbon and PFAS characteristics," Science of The Total Environment, vol. 795, p. 148821, 2021.
74. M. Kibambe, M. Momba, A. Daso, and M. Coetzee, "Evaluation of the efficiency of selected wastewater treatment processes in removing selected perfluoroalkyl substances (PFASs)," Journal of environmental management, vol. 255, p. 109945, 2020.
75. M. Riegel, B. Haist-Gulde, and F. Sacher, "Sorptive removal of short-chain perfluoroalkyl substances (PFAS) during drinking water treatment using activated carbon and anion exchanger," Environmental Sciences Europe, vol. 35, no. 1, p. 12, 2023.
76. J. B. Burkhardt, N. Burns, D. Mobley, J. G. Pressman, M. L. Magnuson, and T. F. Speth, "Modeling PFAS removal using granular activated carbon for full-scale system design," Journal of Environmental Engineering, vol. 148, no. 3, p. 04021086, 2022.
77. D. Mohan, C. Pittman Jr, and T. E. Mlsna, Sustainable Biochar for Water and Wastewater Treatment. Elsevier, 2022.
78. V. Mulabagal, D. A. Baah, N. O. Egiebor, and W.-Y. Chen, "Biochar from biomass: a strategy for carbon dioxide sequestration, soil amendment, power generation, and CO2 utilization," Handbook of climate change mitigation and adaptation, pp. 1937-1974, 2015.
79. R. Amen, A. Ibrahim, W. Shafqat, and E. B. Hassan, "A Critical Review on PFAS Removal from Water: Removal Mechanism and Future Challenges," Sustainability, vol. 15, no. 23, p. 16173, 2023.
80. Y. Wu, L. Qi, and G. Chen, "A mechanical investigation of perfluorooctane acid adsorption by engineered biochar," Journal of Cleaner Production, vol. 340, p. 130742, 2022.
81. J. Fabregat-Palau, M. Vidal, and A. Rigol, "Examining sorption of perfluoroalkyl substances (PFAS) in biochars and other carbon-rich materials," Chemosphere, vol. 302, p. 134733, 2022.
82. I. M. Militao, F. Roddick, L. Fan, L. C. Zepeda, R. Parthasarathy, and R. Bergamasco, "PFAS removal from water by adsorption with alginate-encapsulated plant albumin and rice straw-derived biochar," Journal of Water Process Engineering, vol. 53, p. 103616, 2023.
83. EPA. "Reducing PFAS in Drinking Water with Treatment Technologies." https://www.epa.gov/sciencematters/reducing-pfas-drinking-water-treatment-technologies (accessed.
84. S. Woodard, J. Berry, and B. Newman, "Ion exchange resin for PFAS removal and pilot test comparison to GAC," Remediation Journal, vol. 27, no. 3, pp. 19-27, 2017.
85. B. E. C. Hazen and Sawyer "Evaluation of Current Alternatives and Estimated Cost Curves for PFAS Removal and Destruction from Municipal Wastewater, Biosolids, Landfill Leachate, and Compost Contact Water," Minnesota Pollution Control Agency, 2023. F. Dixit, B. Barbeau, S. G. Mostafavi, and M. Mohseni, "Efficient removal of GenX (HFPO-DA) and other perfluorinated ether acids from drinking and recycled waters using anion exchange resins," Journal of hazardous materials, vol. 384, p. 121261, 2020.
86. F. Dixit, R. Dutta, B. Barbeau, P. Berube, and M. Mohseni, "PFAS removal by ion exchange resins: A review," Chemosphere, vol. 272, p. 129777, 2021.
87. R. C. Flowers and P. C. Singer, "Anion exchange resins as a source of nitrosamines and nitrosamine precursors," Environmental science & technology, vol. 47, no. 13, pp. 7365-7372, 2013.
88. S. Deng, Q. Yu, J. Huang, and G. Yu, "Removal of perfluorooctane sulfonate from wastewater by anion exchange resins: Effects of resin properties and solution chemistry," Water Research, vol. 44, no. 18, pp. 5188-5195, 2010.
89. F. A. Zeidabadi, E. B. Esfahani, S. T. McBeath, and M. Mohseni, "Managing PFAS exhausted Ion-exchange resins through effective regeneration/electrochemical process," Water Research, vol. 255, p. 121529, 2024.
90. F. Dixit, B. Barbeau, S. G. Mostafavi, and M. Mohseni, "PFAS and DOM removal using an organic scavenger and PFAS-specific resin: Trade-off between regeneration and faster kinetics," Science of The Total Environment, vol. 754, p. 142107, 2021.
91. T. Fujioka, S. J. Khan, J. A. McDonald, and L. D. Nghiem, "Nanofiltration of trace organic chemicals: A comparison between ceramic and polymeric membranes," Separation and Purification Technology, vol. 136, pp. 258-264, 2014.
92. C. Y. Tang, Q. S. Fu, A. Robertson, C. S. Criddle, and J. O. Leckie, "Use of reverse osmosis membranes to remove perfluorooctane sulfonate (PFOS) from semiconductor wastewater," Environmental science & technology, vol. 40, no. 23, pp. 7343-7349, 2006.
93. E. Steinle-Darling and M. Reinhard, "Nanofiltration for trace organic contaminant removal: structure, solution, and membrane fouling effects on the rejection of perfluorochemicals," Environmental science & technology, vol. 42, no. 14, pp. 5292-5297, 2008.
94. J. Thompson, G. Eaglesham, and J. Mueller, "Concentrations of PFOS, PFOA and other perfluorinated alkyl acids in Australian drinking water," Chemosphere, vol. 83, no. 10, pp. 1320-1325, 2011.
95. H. Guo et al., "Nanofiltration for drinking water treatment: a review," Frontiers of Chemical Science and Engineering, pp. 1-18, 2022.
96. C. Boo, Y. Wang, I. Zucker, Y. Choo, C. O. Osuji, and M. Elimelech, "High performance nanofiltration membrane for effective removal of perfluoroalkyl substances at high water recovery," Environmental science & technology, vol. 52, no. 13, pp. 7279-7288, 2018.
97. A. Schäfer, L. Nghiem, and T. Waite, "Removal of the natural hormone estrone from aqueous solutions using nanofiltration and reverse osmosis," Environmental science & technology, vol. 37, no. 1, pp. 182-188, 2003.
98. T. D. Appleman, E. R. Dickenson, C. Bellona, and C. P. Higgins, "Nanofiltration and granular activated carbon treatment of perfluoroalkyl acids," Journal of hazardous materials, vol. 260, pp. 740-746, 2013.
99. J. Wang et al., "Perfluorooctane sulfonate and perfluorobutane sulfonate removal from water by nanofiltration membrane: The roles of solute concentration, ionic strength, and macromolecular organic foulants," Chemical Engineering Journal, vol. 332, pp. 787-797, 2018.
100. P. Eriksson, "Nanofiltration extends the range of membrane filtration," Environmental progress, vol. 7, no. 1, pp. 58-62, 1988.
101. C. Zeng, S. Tanaka, Y. Suzuki, and S. Fujii, "Impact of feed water pH and membrane material on nanofiltration of perfluorohexanoic acid in aqueous solution," Chemosphere, vol. 183, pp. 599-604, 2017.
102. H. Zhang et al., "Determination of perfluoroalkyl acid isomers in biosolids, biosolids-amended soils and plants using ultra-high performance liquid chromatography tandem mass spectrometry," Journal of Chromatography B, vol. 1072, pp. 25-33, 2018.
103. Q. Zhuo et al., "Degradation of perfluorinated compounds on a boron-doped diamond electrode," Electrochimica Acta, vol. 77, pp. 17-22, 2012.
104. L. Shi et al., "A review of electrooxidation systems treatment of poly-fluoroalkyl substances (PFAS): electrooxidation degradation mechanisms and electrode materials," Environmental Science and Pollution Research, pp. 1-21, 2024.
105. J. Niu, Y. Li, E. Shang, Z. Xu, and J. Liu, "Electrochemical oxidation of perfluorinated compounds in water," Chemosphere, vol. 146, pp. 526-538, 2016.
106. S. Singh, K. J. Shah, N. Mehta, V. C. Srivastava, and S.-L. Lo, "Electrochemical oxidation of perfluorooctanoic acid (PFOA) from aqueous solution using non-active Ti/SnO2-Sb2O5/PbO2 anodes," Advances in Wastewater Treatment II, vol. 102, p. 48, 2021.
107. F. Yu, Y. Zhang, Y. Zhang, Y. Gao, and Y. Pan, "Promotion of the degradation perfluorooctanoic acid by electro-Fenton under the bifunctional electrodes: Focusing active reaction region by Fe/N co-doped graphene modified cathode," Chemical Engineering Journal, vol. 457, p. 141320, 2023.
108. B. Yang et al., "Electrochemical mineralization of perfluorooctane sulfonate by novel F and Sb co-doped Ti/SnO2 electrode containing Sn-Sb interlayer," Chemical Engineering Journal, vol. 316, pp. 296-304, 2017.
109. T. M. Adeniji and K. J. Stine, "Nanostructure modified electrodes for electrochemical detection of contaminants of emerging concern," Coatings, vol. 13, no. 2, p. 381, 2023.
110. J. N. Uwayezu, I. Carabante, P. van Hees, P. Karlsson, and J. Kumpiene, "Combining electrochemistry and ultraviolet radiation for the degradation of per-and poly-fluoroalkyl substances in contaminated groundwater and wastewater," Journal of Water Process Engineering, vol. 54, p. 104028, 2023.
111. A. M. Pillai and T. Arfin, "Environmental Electrocatalysis for Air Pollution Applications," Electrocatalytic Materials for Renewable Energy, pp. 303-331, 2024.
112. D. J. Liwara et al., "Synthesis of n-isomers: Native and deuterium-labelled short-chain perfluoroalkane sulfonamide derivatives," Journal of Fluorine Chemistry, vol. 278, p. 110311, 2024.
113. L. Zhang et al., "Persulfate activation for efficient remediation of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) in water: Mechanisms, removal efficiency, and future prospects," Journal of Environmental Chemical Engineering, p. 111422, 2023.
114. J.-S. Yang, W. W.-P. Lai, S. C. Panchangam, and A. Y.-C. Lin, "Photoelectrochemical degradation of perfluorooctanoic acid (PFOA) with GOP25/FTO anodes: Intermediates and reaction pathways," Journal of hazardous materials, vol. 391, p. 122247, 2020.
115. R. Xu et al., "Effects of perfluorooctanoic acid (PFOA) and perfluorooctane sulfonic acid (PFOS) on soil microbial community," Microbial ecology, pp. 1-13, 2022.
116. S. J. Smith, "Innovative treatment technologies for PFAS-contaminated water," ed: Diss. Swedish University of Agricultural Sciences. https://doi. org/10.54612 …, 2023.
117. G. Torres-Farradá, S. Thijs, F. Rineau, G. Guerra, and J. Vangronsveld, "White rot fungi as tools for the bioremediation of xenobiotics: a review," Journal of Fungi, vol. 10, no. 3, p. 167, 2024.
118. E. W. Tow et al., "Managing and treating per‐and polyfluoroalkyl substances (PFAS) in membrane concentrates," AWWA water science, vol. 3, no. 5, p. e1233, 2021.
119. A. Berhanu, I. Mutanda, J. Taolin, M. A. Qaria, B. Yang, and D. Zhu, "A review of microbial degradation of per-and polyfluoroalkyl substances (PFAS): Biotransformation routes and enzymes," Science of the Total Environment, vol. 859, p. 160010, 2023.
120. E. Shahsavari, D. Rouch, L. S. Khudur, D. Thomas, A. Aburto-Medina, and A. S. Ball, "Challenges and current status of the biological treatment of PFAS-contaminated soils," Frontiers in Bioengineering and Biotechnology, vol. 8, p. 602040, 2021.
121. D. Grgas, A. Petrina, T. Štefanac, D. Bešlo, and T. Landeka Dragičević, "A review: Per-and polyfluoroalkyl substances—Biological degradation," Toxics, vol. 11, no. 5, p. 446, 2023.
122. S. J. Smith, C. Keane, L. Ahrens, and K. Wiberg, "Integrated Treatment of Per-and Polyfluoroalkyl Substances in Existing Wastewater Treatment Plants─ Scoping the Potential of Foam Partitioning," ACS Es&t Engineering, vol. 3, no. 9, pp. 1276-1285, 2023.
123. T. Zhou et al., "Occurrence, fate, and remediation for per-and polyfluoroalkyl substances (PFAS) in sewage sludge: A comprehensive review," Journal of Hazardous Materials, vol. 466, p. 133637, 2024.
124. S. Chetverikov, G. Hkudaygulov, D. Sharipov, S. Starikov, and D. Chetverikova, "Biodegradation Potential of C7-C10 Perfluorocarboxylic Acids and Data from the Genome of a New Strain of Pseudomonas mosselii 5 (3)," Toxics, vol. 11, no. 12, p. 1001, 2023.