Release and Fate of Microplastics in Groundwater and Nanotechnology Approaches to Control and Remediation of Pollution Sources

فصلنامه آب و توسعه پایدار

Article 5, Volume 12, Issue 1 - Serial Number 35, June 2025, Pages 26-45   

Document Type: Review Article

DOI: 10.22067/jwsd.v12i1.2410-1370

Authors

Zienab Salahshoor¹; Malihe Madanian²; Ehsan Shokri^{* 1}

¹Nanotechnology Research Department, Agricultural Biotechnology Research Institute of Iran (ABRII), Agricultural Research, Education and Extension Organization (AREEO), Karaj, Iran

²Soil and Water Research Department, Agricultural and Natural Resources Research and Education Center of Isfahan, Agricultural Research, Education and Extension Organization (AREEO), Isfahan, Iran

Abstract

Today, microplastics are considered an emerging pollutant due to their high stability in the environment and inherent toxicity, making them a significant global concern, particularly in soil and groundwater. Living organisms can easily ingest microplastics, leading to bioaccumulation and causing acute and chronic harm, as well as carcinogenicity, developmental problems, and genotoxicity. . The stability and biological dose of microplastics are important factors that play an important role in their toxicity and risk level. Microplastics enter the soil and groundwater environment from various sources, including the atmosphere, interactions with surface water bodies, urban infrastructure, or agricultural soils. Studies show that mechanical, physical, chemical, and biological transport processes can influence the dynamics and behavior of microplastics in the soil and groundwater environments. Due to their hydrophobic nature, high adsorption capacity, and large surface area, microplastics act as adsorbents and activators of other pollutants, leading to the proliferation of contamination. Therefore, the remediation of contaminated resources is essential for protecting the ecosystem and human health using innovative materials and technologies.  Nanotechnology plays a significant role as a comprehensive approach in three areas: absorption, membrane processes, and photocatalytic degradation of microplastics. In addition to contaminated environment reclamation, a sustainable approach to reducing,  reusing, and recycling plastic waste is necessary. Strategies to manage microplastic pollution in groundwater require a holistic approach that includes legislation, stakeholder engagement, research, and awareness-raising in developed and developing countries, with an emphasis on reducing microplastics at the source, improving waste management, and promoting responsible use of plastics.

Keywords

Microplastic; Fate; Groundwater; Treatment; Nanotechnology

References

سالاری درگی، مرجان، و خراسانی، محمد باقر. (1401). بررسی میکروپلاستیک‌‏ها به عنوان آلاینده نوظهور در منابع و اثرات بهداشتی بر روی انسان، مطالعه موردی. پژوهش و فناوری محیط‏زیست، 7(11)، 13-26. https://dorl.net/dor/20.1001.1.26763060.1401.7.11.2.2

شعبانلو، حامد، صفاری بیدهندی، سارا، علی‌بیگی، طیبه، و مؤمنی، فردوس. (1401). آلودگی و مخاطرات زیست محیطی میکروپلاستیک و راهکارهای کاهش آن در اکوسیستم‏های آبی. مجله ترویجی آبزیان دریای خزر، 7(2)، 27-36. https://fcsj.areeo.ac.ir/article_130156.html

مهاجری، لیلا، شایسته، علی اکبر، زاهد، محمدعلی، و پاکروان، مرتضی. (1400). اثر و سرنوشت ریزپلاستیک‌ها در زیست بوم دریا. اقیانوس‌شناسی، 12(48)، 53-65. http://joc.inio.ac.ir/article-1-1594-fa.html

Alimi, O. S., Farner Budarz, J., Hernandez, L. M., & Tufenkji, N. (2018). Microplastics and nanoplastics in aquatic environments: aggregation, deposition, and enhanced contaminant transport. Environmental Science and Technology, 52, 1704–1724. https://doi.org/10.1021/acs.est.7b05559

All´e, P. H., Garcia-Mu˜noz, P., Adouby, K., Keller, N., & Robert, D. (2021). Efficient photocatalytic mineralization of polymethylmethacrylate and polystyrene nanoplastics by TiO₂/β-SiC alveolar foams. Environmental Chemistry Letters, 19, 1803–1808. https://doi.org/10.1007/s10311-020-01099-2

 

Arenas, L. R., Gentile, S. R., Zimmermann, S., & Stoll, S. (2021). Nanoplastics adsorption and removal efficiency by granular activated carbon used in drinking water treatment process. Science of the Total Environment, 791,148175. https://doi.org/10.1016/j.scitotenv.2021.148175

Ariza-Tarazona, M. C., Villarreal-Chiu, J. F., Barbieri, V., Siligardi, C., & Cedillo-Gonz´alez, E. I. (2019). New strategy for microplastic degradation: green photocatalysis using a protein-based porous N-TiO₂ semiconductor. Ceramics Internationals, 45, 9618–9624. https://doi.org/10.1016/j.ceramint.2018.10.208

Bao, K., Jiang, H., Su, P., Lu, P., & Yan, Z. (2023). Vertical profiles of microplastics in the hyporheic zone sediment: a case study in the Yangtze River. Nanjing Section. Sustainability, 15 (10), 7895. https://doi.org/10.3390/su15107895

Barchiesi, M., Chiavola, A., Di Marcantonio, C., & Boni, M. R. (2020). Presence and fate of microplastics in the water sources: focus on the role of wastewater and drinking water treatment plants. Journal of Water Process Engineering, 40, 101787. https://doi.org/10.1016/j.jwpe.2020.101787

Bridson, J. H., Gaugler, E. C., Smith, D. A., Northcott, G. L., & Gaw, S. (2021). Leaching and extraction of additives from plastic pollution to inform environmental risk: a multidisciplinary review of analytical approaches. Journal of Hazardous Materials, 414, 125571. https://doi.org/10.1016/j.jhazmat.2021.125571

Calero, M., Godoy, V., Quesada, L., & Martín-Lara, M. Á. (2021). Green strategies for microplastics reduction. Current Opinion in Green and Sustainable Chemistry, 28, 100442. https://doi.org/10.1016/j.cogsc.2020.100442

Cheriyamundath, S., & Sirisha, V. L. (2021). Nanotechnology-based wastewater treatment. Water and Environment Journal, 35 (1), 123-132. https://doi.org/10.1111/wej.12610

Chia, R. W., Lee, J.-Y., Kim, H., & Jang, J. (2021). Microplastic pollution in soil and groundwater: a review. Environmental Chemistry Letters, 19 (6), 4211-4224.  https://doi.org/10.1007/s10311-021-01297-6

Cohen, N., & Radian, A. (2022). Microplastic textile fibers accumulate in sand and are potential sources of micro (nano) plastic pollution. Environmental Science of Technology, 56 (24), 17635–17642. https://doi.org/10.1021/acs.est.2c05026

Connon, R., Dewhurst, R. E., Crane, M., & Callaghan, A. (2003). Haem peroxidase activity in Daphnia magna: a biomarker for sub-lethal toxicity assessments of kerosene-contaminated groundwater. Ecotoxicology, 12, 387–395. https://doi.org/10.1023/A:1026195621777

Dalmau-Soler, J., Ballesteros-Cano, R., aR Boleda, M., Paraira, M., Ferrer, N., & Lacorte, S. (2021). Microplastics from headwaters to tap water: occurrence and removal in a drinking water treatment plant in Barcelona Metropolitan area (Catalonia, NE Spain). Environmental Science and Pollution Research, 28, 59462–59472. https://doi.org/10.1007/s11356-021-13220-1

Das, J., Yadav, E., & Poluri, K. M. (2024). A Review on the Role of Nanotechnological Interventions in Sequestration, Mitigation and Value-added Product Conversion of Micro/Nano Plastics. Environmental Science: Nano, 12, 189-218. https://doi.org/10.1039/D4EN00267A

Diggle, A., & Walker, T. R. (2020). Implementation of harmonized Extended Producer Responsibility strategies to incentivize recovery of single-use plastic packaging waste in Canada. Waste Management, 110, 20-23. https://doi.org/10.1016/j.wasman.2020.05.013

Ding, R., Dong, Y., Ouyang, Z., Zuo, X., Zhang, Y., & Guo, X. (2023). Reducing uncertainty and confronting ignorance about the potential impacts of microplastic on animals: A critical review. TrAC Trends in Analytical Chemistry,171, 117484. https://doi.org/10.1016/j.trac.2023.117484

Domínguez-Jaimes, L. P., Cedillo-Gonz´alez, E. I., Lu´evano-Hip´olito, E., Acu˜na-Bedoya, J. D., & Hern´andez-L´opez, J. M. (2021). Degradation of primary nanoplastics by photocatalysis using different anodized TiO₂ structures. Journal of Hazardous Materials, 413, 125254. https://doi.org/10.1016/j.jhazmat.2021.125452

Dong, S., Yu, Z., Huang, J., & Gao, B. (2022). Fate and transport of microplastics in soils and groundwater. In Emerging Contaminants in Soil and Groundwater Systems, Chapter 9 (pp. 301-329). Elsevier Inc. Department of Agricultural and Biological Engineering, University of Florida, Gainesville, FL, United States. https://doi.org/10.1016/B978-0-12-824088-5.00001-X

Esfandiari, A., Abbasi, S., Peely, A. B., Mowla, D., Ghanbarian, M. A., Oleszczuk, P., & Turner, A. (2022). Distribution and transport of microplastics in groundwater (Shiraz aquifer, southwest Iran). Water research, 220, 118622. https://doi.org/10.1016/j.watres.2022.118622

Fahrenfeld, N., Arbuckle-Keil, G., Beni, N. N., & Bartelt-Hunt, S. L. (2019). Source tracking microplastics in the freshwater environment. TrAC Trends in Analytical Chemistry, 112, 248-254. https://doi.org/10.1016/j.trac.2018.11.030

Fryczkowska, B., & Przywara, L. (2021). Removal of microplastics from industrial wastewater utilizing an ultrafiltration composite membrane rGO/PAN application, desalination. Water treatment, 214, 252–262. https://doi.org/10.5004/dwt.2021.26665

Fu, D., Chen, C. M., Qi, H., Fan, Z., Wang, Z., Peng, L., & Li, B. (2020). Occurrences and distribution of microplastic pollution and the control measures in China. Marine Pollution Bulletin, 153, 110963. https://doi.org/10.1016/j.marpolbul.2020.110963

Geyer, R., Jambeck, J. R., & Law, K. L. (2017). Production, use, and fate of all plastics ever made. Science Advances, 3(7), 2375-2548. https://doi.org/10.1126/sciadv.1700782

Gnanasekaran, G., Arthanareeswaran, G., & Sun Mok, Y. (2021). A high-flux metal-organic framework membrane (PSF/MIL-100 (Fe)) for the removal of microplastics adsorbing dye contaminants from textile wastewater. Separation and Purification Technology, 277, 119655. https://doi.org/10.1016/j.seppur.2021.119655

Grbic, J., Nguyen, B., Guo, E., You, J. B., Sinton, D., & Rochman, C. M. (2019). Magnetic extraction of microplastics from environmental samples. Environmental Science & Technology Letters, 6 68–72. https://doi.org/10.1021/acs.estlett.8b00671

Gui, X., Ren, Z., Xu, X., Chen, X., Chen, M., Wei, Y., Zhao, L., Qiu, H., Gao, B., & Cao, X. (2022). Dispersion and transport of microplastics in three water-saturated coastal soils. Journal of Hazardous Matereials, 424, 127614. https://doi.org/10.1016/j.jhazmat.2021.127614

Guo, J.-J., Huang, X.-P., Xiang, L., Wang, Y.-Z., Li, Y.-W., Li, H., Cai, Q.-Y., Mo, C.-H., & Wong, M.-H. (2020). Source, migration and toxicology of microplastics in soil. Environment international, 137, 105263. https://doi.org/10.1016/j.envint.2019.105263

Hanif, M. A., Ibrahim, N., Dahalan, F. A., Ali, U. F. M., Hasan, M., & Jalil, A. A. (2022). Microplastics and nanoplastics: recent literature studies and patents on their removal from aqueous environment. Science of the Total Environment, 810, 152115. https://doi.org/10.1016/j.scitotenv.2021.152115

Huang, D., Wang, X., Yin, L., Chen, S., Tao, J., Zhou, W., Chen, H., Zhang, G., & Xiao, R. (2022). Research progress of microplastics in soil-plant system: ecological effects and potential risks. Science of the Total Environment, 812, 151487. https://doi.org/10.1016/j.scitotenv.2021.151487

Huang, J., Chen, H., Zheng, Y., Yang, Y., Zhang, Y., & Gao, B. (2021). Microplastic pollution in soils and groundwater: Characteristics, analytical methods and impacts. Chemical Engineering Journal, 425, 131870. https://doi.org/10.1016/j.cej.2021.131870

Huffer, T., Praetorius, A., Wagner, S., Von der Kammer, F., & Hofmann, T. (2017). Microplastic exposure assessment in aquatic environments: learning from similarities. Environmental Science and Technollogy, 51, 2499–2507. https://doi.org/10.1021/acs.est.6b04054

Igalavithana, A. D., Mahagamage, M. G. Y., Gajanayake, P., Abeynayaka, A., Gamaralalage, P. J. D., Ohgaki, M., Takenaka, M., Fukai, T., & Itsubo, N. (2022). Microplastics and potentially toxic elements: potential human exposure pathways through agricultural lands and policy based countermeasures. Microplastics, 1(1), 102-120.  https://doi.org/10.3390/microplastics1010007

Islam, M. S., Lee, Z., Shaleh, A., & Soo, H. S. (2024). The United Nations Environment Assembly resolution to end plastic pollution: Challenges to effective policy interventions. Environment, Development and Sustainability, 26(5), 10927-10944. https://doi.org/10.1007/s10668-023-03639-6

Kang, J., Zhou, L., Duan, X., Sun, H., Ao, Z., & Wang, S. (2019). Degradation of cosmetic microplastics via functionalized carbon nanosprings. Matter, 1, 745–758.

Kida, M., & Koszelnik, P. (2021). Investigation of the presence and possible migration from microplastics of phthalic acid esters and polycyclic aromatic hydrocarbons. Journal of Polymers and the Environment, 29(2), 599-611. https://doi.org/10.1007/s10924-020-01899-1

Klein, M., & Fischer, E. K. (2019). Microplastic abundance in atmospheric deposition within the metropolitan area of Hamburg, Germany. Science of The Total Environment 685, 96–103. https://doi.org/10.1016/j.scitotenv.2019.05.405

Kreyling, W. G., Semmler-Behnke, M., Seitz, J., Scymczak, W., Wenk, A., Mayer, P., Takenaka, S., & Oberdörster, G. (2009). Size dependence of the translocation of inhaled iridium and carbon nanoparticle aggregates from the lung of rats to the blood and secondary target organs. Inhalation toxicology, 21(sup1), 55-60. https://doi.org/10.1080/08958370902942517

Kumar, R., Sharma, P., Manna, C., & Jain, M. (2021). Abundance, interaction, ingestion, ecological concerns, and mitigation policies of microplastic pollution in riverine ecosystem: a review. Sci. Total Environ., 782, 146695. https://doi.org/10.1016/j.scitotenv.2021.146695

Larue, C., Sarret, G., Castillo-Michel, H., & PradasdelReal, A. E. (2021). A critical review on the impacts of nanoplastics and microplastics on aquatic and terrestrial photosynthetic organisms. Small 17 (20), 2005834. https://doi.org/10.1002/smll.202005834

Laxman, K., AlRashdi, M., AlSabahi, J., AlAbri, M., & Dutta, J. (2017). Supported versus colloidal zinc oxide for advanced oxidation processes. Applied Surface Science, 411, 285–290. https://doi.org/10.1016/j.apsusc.2017.03.139

Li, M., Zhang, M., Rong, H., Zhang, H., L., Han, P., & Tong, M. (2021a). Transport and deposition of plastic particles in porous media during seawater intrusion and groundwater-seawater displacement processes. Science of the Total Environment, 781, 146752. https://doi.org/10.1016/j.scitotenv.2021.146752

Li, J., Wang, B., Chen, Z., Ma, B., & Chen, J. P. (2021b). Ultrafiltration membrane fouling by microplastics with raw water: behaviors and alleviation methods. Chemical Engineering Journal, 410, 128174. https://doi.org/10.1016/j.cej.2020.128174

Li, W., Zu, B., Yang, Q., Guo, J., & Li, J. (2023). Sources, distribution, and environmental effects of microplastics: a systematic review. RSC Advances, 13 (23), 15566–15574. https://doi.org/10.1039/D3RA02169F

Li, F., Huang, D., Wang, G., Cheng, M., Chen, H., Zhou, W., Xiao, R., Li, R., Du, L., & Xu, W. (2024). Microplastics/nanoplastics in porous media: Key factors controlling their transport and retention behaviors Science of the Total Environment, 926, 171658. https://doi.org/10.1016/j.scitotenv.2024.171658

Liu, K., Wang, X., Fang, T., Xu, P., Zhu, L., & Li, D. (2019). Source and potential risk assessment of suspended atmospheric microplastics in Shanghai. Science of the Total Environment, 675, 462–471. https://doi.org/10.1016/j.scitotenv.2019.04.110

Liu, W., Zhang, J., Liu, H., Guo, X., Zhang, X., Yao, X., Cao, Z., & Zhang, T. (2021). A review of the removal of microplastics in global wastewater treatment plants: characteristics and mechanisms. Environment International, 146, 106277. https://doi.org/10.1016/j.envint.2020.106277

Liu, Y.-c., Wu, L., Shi, G.-w., Cao, S.-w., & Li, Y.-s. (2022a). Characteristics and sources of microplastic pollution in the water and sediments of the Jinjiang River Basin, Fujian Province, China. China Geology, 5 (3), 429–438.  https://doi.org/10.31035/cg2022051

Liu, Q., Chen, Y., Chen, Z., Yang, F., Xie, Y., & Yao, W. (2022b). Current status of microplastics and nanoplastics removal methods: Summary, comparison and prospect. Science of the total environment, 851, 157991. https://doi.org/10.1016/j.scitotenv.2022.157991

Liu, Q., Liu, L., Huang, J., Gu, L., Sun, Y., Zhang, L., Lyu, K., & Yang, Z. (2022c). The response of life history defense of cladocerans under predation risk varies with the size and concentration of microplastics. Journal of Hazardous Materials, 427, 127913. https://doi.org/10.1016/j.jhazmat.2021.127913

Llorente-García, B. E., Hern´andez-L´opez, J. M., Zaldívar-Cadena, A. A., Siligardi, C., & Cedillo-Gonz´alez, E. I. (2020). First insights into photocatalytic degradation of HDPE and LDPE microplastics by a mesoporous N-TiO₂ coating: effect of size and shape of microplastics. Coatings, 10(7), 658. https://doi.org/10.3390/coatings10070658

Ma, B., Xue, W., Ding, Y., Hu, C., Liu, H., & Qu, J. (2019). Removal characteristics of microplastics by fe-based coagulants during drinking water treatment. Environmental Science: Advances journal, 78, 267–275. https://doi.org/10.1016/j.jes.2018.10.006

Mishra, A. K., Singh, J., & Mishra, P. P. (2021). Microplastics in polar regions: an early warning to the world’s pristine ecosystem. Science of the Total Environment, 784, 147149. https://doi.org/10.1016/j.scitotenv.2021.147149

Misra, A., Zambrzycki, C., Kloker, G., Kotyrba, A., Anjass, M. H., Franco Castillo, I., Mitchell, S. G., Güttel, R., & Streb, C. (2020). Water purification and microplastics removal using magnetic polyoxometalate-supported ionic liquid phases (magPOM-SILPs). Angewandte Chemie - International Edition, 59, 1601–1605. https://doi.org/10.1002/anie.201912111

Moteallemi, A., Dehghani, M. H., Momeniha, F., & Azizi, S. (2024). Nanoplastics as emerging contaminants: A systematic review of analytical processes, removal strategies from water environments, challenges and perspective. Microchemical Journal, 207, 111884. https://doi.org/10.1016/j.microc.2024.111884

Mousazadehgavan, M., Khademi, S., Naeini, A. M., Yoosefdoost, I., Vashisht, V., Hashemi, M., Manouchehri, M., & Hashim, K. (2024). Fate of micro-and nanoplastics in water bodies: A critical review of current challenges, the next generation of advanced treatment techniques and removal mechanisms with a special focus on stormwater. Journal of Water Process Engineering, 67, 106159. https://doi.org/10.1016/j.jwpe.2024.106159

Natesan, U., Vaikunth, R., Kumar, P., Ruthra, R., & Srinivasalu, S. (2021). Spatial distribution of microplastic concentration around landfill sites and its potential risk on groundwater. Chemosphere, 277, 130263. https://doi.org/10.1016/j.chemosphere.2021.130263

Ni, B.-J., Zhu, Z.-R., Li, W.-H., Yan, X., Wei, W., Xu, Q., Xia, Z., Dai, X., & Sun, J. (2020). Microplastics mitigation in sewage sludge through pyrolysis: the role of pyrolysis temperature. Environmental science & technology letters, 7(12), 961-967. https://doi.org/10.1021/acs.estlett.0c00740

Nizzetto, L., Futter, M., & Langaas, S. (2016). Are agricultural soils dumps for microplastics of urban origin? Environmetal Science and Technollogy, 50, 10777–10779. https://doi.org/10.1021/acs.est.6b04140

O’Connor, D., Pan, S., Shen, Z., Song, Y., Jin, Y., Wu, W. M., & Hou, D. (2019). Microplastics undergo accelerated vertical migration in sand soil due to small size and wet-dry cycles. Environmental Pollution 249, 527–534. https://doi.org/10.1016/j.envpol.2019.03.092

O’Kelly, B. C., El-Zein, A., Liu, X., Patel, A., Fei, X., Sharma, S., Mohammad, A., Goli, V. S. N. S., Wang, J. J., Li, D., & etal. (2021). Microplastics in soils: An environmental geotechnics perspective. Environmental Geotechnics, 8, 586–618. https://doi.org/10.1680/jenge.20.00179

O’Kelly, B. C., Pantos, O., Weaver, L., Sarris, T. S., Goli, V. S. N. S., Mohammad, A., Singh, P., & Singh, D. N. (2022). Fate and impact of nano/microplastic in the geoenvironment—ecotoxicological perspective. Environmental Geotechnics, 11(4), 293-306. https://doi.org/10.1680/jenge.22.00053

Ouda, M., Banat, F., Hasan, S. W., & Karanikolos, G. N. (2023). Recent advances on nanotechnology-driven strategies for remediation of microplastics and nanoplastics from aqueous environments Journal of Water Process Engineering, 52, 103543. https://doi.org/10.1016/j.jwpe.2023.103543Get rights and content

Goh, P.S., Kang, H.S., Ismail, A.F., Khor, W.H., Quen, L.K. & Higgins. D. (2022). Nanomaterials for microplastic remediation from aquatic environment: Why nano matters? Chemosphere, 299, 134418. https://doi.org/10.1016/j.chemosphere.2022.134418

Paço, A., Jacinto, J., da Costa, J. P., Santos, P. S., Vitorino, R., Duarte, A. C., & Rocha-Santos, T. (2019). Biotechnological tools for the effective management of plastics in the environment. Critical Reviews in Environmental Science and Technology, 49(5), 410-441. https://doi.org/10.1080/10643389.2018.1548862

Park, E.-J., Han, J.-S., Park, E.-J., Seong, E., Lee, G.-H., Kim, D.-W., Son, H.-Y., Han, H.-Y., & Lee, B.-S. (2020). Repeated-oral dose toxicity of polyethylene microplastics and the possible implications on reproduction and development of the next generation. Toxicology letters, 324, 75-85. https://doi.org/10.1016/j.toxlet.2020.01.008

Pasalari, H., Farzadkia, M., Gholami, M., & Emamjomeh, M. M. (2019). Management of landfill leachate in Iran: valorization, characteristics, and environmental approaches. Environmental Chemistry Letters, 17, 335-348. https://doi.org/10.1007/s10311-018-0804-x

Pathak, G. (2023). Plastic politics: industry stakeholders and the navigation of plastic control policy in India. Environmental Politics, 32(1), 135-156. https://doi.org/10.1080/09644016.2021.2025301

Petersen, F., & Hubbart, J. A. (2021). The occurrence and transport of microplastics: the state of the science. Science of the Total Environment, 758, 143936. https://doi.org/10.1016/j.scitotenv.2020.143936

Picó, Y., & Barceló, D. (2019). Analysis and prevention of microplastics pollution in water: current perspectives and future directions. ACS omega, 4(4), 6709-6719. https://doi.org/10.1021/acsomega.9b00222

Powell, J. J., Faria, N., Thomas-McKay, E., & Pele, L. C. (2010). Origin and fate of dietary nanoparticles and microparticles in the gastrointestinal tract. Journal of autoimmunity, 34(3), J226-J233. https://doi.org/10.1016/j.jaut.2009.11.006

Prajapati, A., NarayanVaidya, A., & Kumar, A. R. (2022). Microplastic properties and their interaction with hydrophobic organic contaminants: a review. Environmental Science and Pollutuion Research, 29 (33), 49490–49512. https://doi.org/10.1007/s11356-022-20723-y

Qi, K., Cheng, B., Yu, J., & Ho, W. (2017). Review on the improvement of the photocatalytic and antibacterial activities of ZnO. Journal of Alloys and Compounds, 727, 792–820.

Rashid, R., Shafiq, I., Akhter, P., Iqbal, M. J., & Hussain, M. (2021). A state-of-the-art review on wastewater treatment techniques: the effectiveness of adsorption method. Environmental Science and Pollution Research, 28, 9050–9066. https://doi.org/10.1016/j.jallcom.2017.08.142

Ray, S. S., Lee, H. K., Huyen, D. T. T., Chen, S.-S., & Kwon, Y.-N. (2022). Microplastics waste in environment: A perspective on recycling issues from PPE kits and face masks during the COVID-19 pandemic. Environmental Technology & Innovation, 26, 102290. https://doi.org/10.1016/j.eti.2022.102290

Re, V. (2019). Shedding light on the invisible: addressing the potential for groundwater contamination by plastic microfibers. Hydrogeology Journal, 27(7), 2719-2727. https://doi.org/10.1007/s10040-019-01998-x

Ren, Z., Gui, X., Xu, X., Zhao, L., Qiu, H., & Cao, X. (2021). Microplastics in the soil-groundwater environment: Aging, migration, and co-transport of contaminants – A critical review. Journal of Hazardous Materials, 419, 126455. https://doi.org/10.1016/j.jhazmat.2021.126455

Rius-Ayra, O., Bouhnouf-Riahi, O., & Llorca-Isern, N. (2020). Superhydrophobic and sustainable nanostructured powdered iron for the efficient separation of oil-inwater emulsions and the capture of microplastics. ACS Applied Materials & Interfaces Journal 12, 45629–45640. https://doi.org/10.1021/acsami.0c13876

Rizvi, N. B., Sarwar, A., Waheed, S., Iqbal, Z. F., Imran, M., Javaid, A., Kim, T. H., & Khan, M. S. (2024). Nano-based remediation strategies for micro and nanoplastic pollution: A review. Journal of Contaminant Hydrology, 245, 104380. https://doi.org/10.1016/j.jconhyd.2024.104380

Salahshoor, Z., Shahbazi, A., & Maddah, S. (2021). Magnetic field–influenced nanofiltration membrane blended by CS–EDTA–mGO as multi–functionality green modifier to enhance nanofiltration performance, efficient removal of Na₂SO₄/Pb^2+/RR195 and cyclic wastewater treatment. Chemosphere, 278, 130379.  https://doi.org/10.1016/j.chemosphere.2021.130379

Salahshoor, Z., Shahbazi, A., & Koutahzadeh, N. (2022). Developing a novel nitrogen-doped hollow porous carbon sphere (N-HPCS) blended nanofiltration membrane with superior water permeance characteristic for high saline and colored wastewaters treatment. Chemical Engineering Journal, 431, 134068. https://doi.org/10.1016/j.cej.2021.134068

Shi, J., Dong, Y., Shi, Y., Yin, T., He, W., An, T., ... & Lin, H. (2022). Groundwater antibiotics and microplastics in a drinking-water source area, northern China: Occurrence, spatial distribution, risk assessment, and correlation. Environmental Research, 210, 112855. https://doi.org/10.1016/j.envres.2022.112855

 Shruti, V. C., & Kutralam-Muniasamy, G. (2023). Blanks and bias in microplastic research: Implications for future quality assurance. Trends in Environmental Analytical Chemistry, 38, e00203. https://doi.org/10.1016/j.teac.2023.e00203

Singh, N., Khandelwal, N., Ganie, Z. A., Tiwari, E., & Darbha, G. K. (2021). Eco-friendly magnetic biochar: an effective trap for nanoplastics of varying surface functionality and size in the aqueous environment. Chemical Engineering Journal, 418, 129405. https://doi.org/10.1016/j.cej.2021.129405

Singh, S., Chakma, S., Alawa, B., Kalyanasundaram, M., & Diwan, V. (2023). Identification, characterization, and implications of microplastics in soil-A case study of Bhopal, central India. Journal of Hazardous Matereials Advances, 9, 100225. https://doi.org/10.1016/j.hazadv.2022.100225

Sophocleous, M. (2002). Interactions between groundwater and surface water: the state of the science. Hydrogeology Journal, 10, 52–67. https://doi.org/10.1007/s10040-001-0170-8

Sun, C. Z., Wang, Z. G., Chen, L. Y., & Li, F. M. (2020). Fabrication of robust and compressive chitin and graphene oxide sponges for removal of microplastics with different functional groups. Chemical Engineering Journal, 393, 124796.  https://doi.org/10.1016/j.cej.2020.12479

Tan, H., Yue, T., Xu, Y., Zhao, J., & Xing, B. (2020). Microplastics reduce lipid digestion in simulated human gastrointestinal system. Environmental science & technology, 54(19), 12285-12294.
https://doi.org/10.1021/acs.est.0c02608

Tang, K. H. D. (2021a). Interactions of microplastics with persistent organic pollutants and the ecotoxicological effects: a review. Tropical Aquatic and Soil Pollution, 1(1), 24-34. https://doi.org/10.53623/tasp.v1i1.11

Tang, Y., Zhang, S., Su, Y., Wu, D., Zhao, Y., & Xie, B. (2021b). Removal of microplastics from aqueous solutions by magnetic carbon nanotubes. Chemical Engineering Journal, 406 ,126804. https://doi.org/10.1016/j.cej.2020.126804

Thacharodi, A., Hassan, S., Meenatchi, R., Bhat, M. A., Hussain, N., Arockiaraj, J., Ngo, H. H., Sharma, A., Nguyen, H., & Pugazhendhi, A. (2024). Mitigating microplastic pollution: A critical review on the effects, remediation, and utilization strategies of microplastics. Journal of Environmental Management, 351, 119988. https://doi.org/10.1016/j.jenvman.2023.119988

Thompson, R. C., Olsen, Y., Mitchell, R. P., Davis, A., Rowland, S. J., John, A. W. G., McGonigle, D., & Russell, A. E. (2004). Lost at sea: where is all the plastic? . Science, 304, 838. https://doi.org/10.1126/science.1094559

Tu, C., Chen, T., Zhou, Q., Liu, Y., Wei, J., Waniek, J. J., & Luo, Y. (2020). Biofilm formation and its influences on the properties of microplastics as affected by exposure time and depth in the seawater. Science of the Total Environment, 734, 139237. https://doi.org/10.1016/j.scitotenv.2020.139237

Van Der Does, M., Knippertz, P., Zschenderlein, P., Harrison, R. G., & Stuut, J. B. W. (2018). The mysterious long-range transport of giant mineral dust particles. Science Advances, 4 (12), eaau2768. https://doi.org/10.1126/sciadv.aau2768

Viaroli, S., Lancia, M., & Re, V. (2022). Microplastics contamination of groundwater: Current evidence and future perspectives. A review. Science of the Total Environment, 824, 153851. https://doi.org/10.1016/j.scitotenv.2022.153851

Walker, T. R. (2021). (Micro) plastics and the UN sustainable development goals. Current Opinion in Green and Sustainable Chemistry, 30, 100497. https://doi.org/10.1016/j.cogsc.2021.100497

Wang, L., Wu, W. M., Bolan, N. S., Tsang, D. C., Li, Y., Qin, M., & Hou, D. (2021a). Environmental fate, toxicity and risk management strategies of nanoplastics in the environment: Current status and future perspectives. Journal of hazardous materials, 401, 123415. https://doi.org/10.1016/j.jhazmat.2020.123415

Wang, J., Sun, C., Huang, Q. X., Chi, Y., & Yan, J. H. (2021b). Adsorption and thermal degradation of microplastics from aqueous solutions by Mg/Zn modified magnetic biochars. Journal of Hazardous Materials, 419, 12648. https://doi.org/10.1016/j.jhazmat.2021.126486

Wanner, P. (2021). Plastic in agricultural soils-A global risk for groundwater systems and drinking water supplies?A review Chemosphere 264, 128453. https://doi.org/10.1016/j.chemosphere.2020.128453

Wu, X., Lyu, X., Li, Z., Gao, B., Zeng, X., Wu, J., & Sun, Y. (2020). Transport of polystyrene nanoplastics in natural soils: effect of soil properties, ionic strength and cation type. Sci. Total Environ., 707, 136065.  https://doi.org/10.1016/j.scitotenv.2019.136065

Xu, X., Jian, Y., Xue, Y., Hou, Q., & Wang, L. (2019). Microplastics in the wastewater treatment plants (WWTPs): occurrence and removal. Chemosphere, 235, 1089-1096. https://doi.org/10.1016/j.chemosphere.2019.06.197

Xu, Y., Chan, F. K. S., He, J., Johnson, M., Gibbins, C., Kay, P., Stanton, T., Xu, Y., Li, G., & Feng, M. (2021). A critical review of microplastic pollution in urban freshwater environments and legislative progress in China: recommendations and insights. Critical Reviews in Environmental Science and Technology, 51(22), 2637-2680. https://doi.org/10.1080/10643389.2020.1801308

Xu, J., Zuo, R., Shang, J., Wu, G., Dong, Y., Zheng, S., & etal. (2023). Nano-and micro-plastic transport in soil and groundwater environments: sources, behaviors, theories, and models. Science of the Total Environment, 904, 166641. https://doi.org/10.1016/j.scitotenv.2023.166641

Yang, L., Zhang, Y., Kang, S., Wang, Z., & Wu, C. (2021). Microplastics in freshwater sediment: a review on methods, occurrence, and sources. Science of the Total Environment, 754, 141948. https://doi.org/10.1016/j.scitotenv.2020.141948

Yao, L., Hui, L., Yang, Z., Chen, X., & Xiao, A. (2020). Freshwater microplastics pollution: detecting and visualizing emerging trends based on citespace II. Chemosphere, 245, 125627. https://doi.org/10.1016/j.chemosphere.2019.125627

Yu, X., Huang, W., Wang, Y., Wang, Y., Cao, L., Yang, Z., & Dou, S. (2022). Microplastic pollution in the environment and organisms of Xiangshan Bay, East China Sea: an area of intensive mariculture. Water research, 212, 118117. https://doi.org/10.1016/j.watres.2022.118117

Zhang, Q., Xu, E. G., Li, J., Chen, Q., Ma, L., Zeng, E. Y., & Shi, H. (2020). A review of microplastics in table salt, drinking water, and air: direct human exposure. Environmental Science and Technology, 54, 3740–3751.  https://doi.org/10.1021/acs.est.9b04535

Zhang, D., Chen, Q., Xu, T., & Yin, D. (2025). Current research status on the distribution and transport of micro(nano)plastics in hyporheic zones and groundwater. Journal of environmental sciences, 151, 387–409. https://doi.org/10.1016/j.jes.2024.03.042

Zhao, S., Zhang, Z., Chen, L., Cui, Q., Cui, Y., Song, D., & Fang, L. (2022). Review on migration, transformation and ecological impacts of microplastics in soil. Applied Soil Ecology, 176, 104486. https://doi.org/10.1016/j.apsoil.2022.104486

Zhou, G. Y., Huang, X., Xu, H., Wang, Q. G., Wang, M. J., Wang, Y. Q., Li, Q., Zhang, Y., Ye, Q., & Zhang, J. (2022). Removal of polystyrene nanoplastics from water by CuNi carbon material: the role of adsorption. Science of the Total Environment, 820, 153190. https://doi.org/10.1016/j.scitotenv.2022.153190