Authors :
Claire Beringuela; Janaika Mariz Culaway; Princess Erika Dolor; Miguel Fernandez; Czedrick Khien Mongaya; Cristopher Parmis; Charito Peralta
Volume/Issue :
Volume 9 - 2024, Issue 7 - July
Google Scholar :
https://tinyurl.com/muap6h6v
Scribd :
https://tinyurl.com/5747njbt
DOI :
https://doi.org/10.38124/ijisrt/IJISRT24JUL800
Abstract :
Microplastics can be lethal to human health
and the environment. Due to the increasing amount of
microplastics in the environment, it is significant to access
and determine the different methods and techniques to
reduce and remove the microplastics in the environment,
particularly in wastewater. This study has conducted a
systematic review to analyze and identify what kinds of
methods and techniques are suitable for the microplastic
removal of domestic and municipal wastewater. The
researchers utilized search engines and research
databases, namely Google Scholar, Science Direct/
Elsevier, NCBI, and IWA Publishing, to look for and select
the eligible literature related to this study. The eligibility
criteria of the literature are as follows: clearly stated
methods or techniques used in removing microplastics;
mentioned the type of microplastics removed; specified
wastewater source, either domestic or municipal
wastewater; a quantitative scientific paper published
between 2016 and 2024; original studies as full-text
research or review articles that were published in English;
and the studies can be studied in multiple countries. Only
the stated eligibility criteria were considered; others not
mentioned were excluded. Only 20 of the 134 studies that
were downloaded and analyzed by the researchers were
eligible for this systematic review. The result of the study
showed that the best methods for removing microplastics
in primary and secondary treatment are
electrocoagulation, electro-flotation (EC/EF), and
membrane filtration process (MFP) with 100% removal
efficiency. Meanwhile, the most efficient method for
tertiary treatment is the laboratory-scale sand filter, with
up to 100% removal efficiency.
Keywords :
Efficiency, Methods, Particles, Process, Treatment.
References :
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- Liu, F., Nord, N. B., Bester, K., & Vollertsen, J. (2020). Microplastics Removal from Treated Wastewater by a Biofilter. Water, 12(4), 1085. https://doi.org/10.3390/w12041085
- Luo, J., Jin, X., Wang, Y., & Jin, P. (2022). Advanced treatment of laundry wastewater by Electro-Hybrid Ozonation–Coagulation Process: surfactant and microplastic removal and mechanism. Water, 14(24), 4138. https://doi.org/10.3390/w14244138
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- Nur, A., Soewondo, P., Setiyawan, A., & Oginawati, K. (2022). Microplastics in the continuous biofilm reactor: Occurrence, fate, and removal. IOP Conference Series. Earth and Environmental Science, 1065(1), 012012. https://doi.org/10.1088/1755-1315/1065/1/012012
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- Rajala, K., Grönfors, O., Hesampour, M., & Mikola, A. (2020). Removal of microplastics from secondary wastewater treatment plant effluent by coagulation/flocculation with iron, aluminum and polyamine-based chemicals. Water Research, 183, 116045. https://doi.org/10.1016/j.watres.2020.116045
- Rogers, K. (2024, July 6). Microplastics | Definition, Properties, & Plastic Pollution. Encyclopedia Britannica. https://www.britannica.com/technology/microplastic
- Shen, M., Hu, T., Huang, W., Song, B., Zeng, G., & Zhang, Y. (2021). Removal of microplastics from wastewater with aluminosilicate filter media and their surfactant-modified products: Performance, mechanism and utilization. Chemical Engineering Journal, 421, 129918. https://doi.org/10.1016/j.cej.2021.129918
- Shen, M., Zhang, Y., Almatrafi, E., Hu, T., Zhou, C., Song, B., Zeng, Z., & Zeng, G. (2022). Efficient removal of microplastics from wastewater by an electrocoagulation process. Chemical Engineering Journal, 428, 131161. https://doi.org/10.1016/j.cej.2021.131161
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- Tabatabaei, F., Mafigholami, R., Moghimi, H., & Khoramipoor, S. (2022). Effect of Fe and Al based coagulants and disinfectants on polyethylene microplastics removal in coagulation process through response surface methodology. Water Science & Technology, 87(1), 99–114. https://doi.org/10.2166/wst.2022.393
- Tadsuwan, K., & Babel, S. (2022). Microplastic abundance and removal via an ultrafiltration system coupled to a conventional municipal wastewater treatment plant in Thailand. Journal of Environmental Chemical Engineering, 10(2), 107142. https://doi.org/10.1016/j.jece.2022.107142
- Takeuchi, H., Tanaka, S., Koyuncu, C. Z., & Nakada, N. (2023). Removal of microplastics in wastewater by ceramic microfiltration. Journal of Water Process Engineering, 54, 104010. https://doi.org/10.1016/j.jwpe.2023.104010
- Talvitie, J., Mikola, A., Setälä, O., Heinonen, M., & Koistinen, A. (2017a). How well is microlitter purified from wastewater? – A detailed study on the stepwise removal of microlitter in a tertiary level wastewater treatment plant. Water Research, 109, 164–172. https://doi.org/10.1016/j.watres.2016.11.046
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- Vijuksungsith, P., Satapanajaru, T., Muangkaew, K., & Boonprasert, R. (2024). Performance of bioretention systems by umbrella plant (Cyperus alternifolius L.) and common reed (Phragmites australis) for removal of microplastics. Environmental Technology & Innovation, 103734. https://doi.org/10.1016/j.eti.2024.103734
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- Zhou, Y., Li, Y., Yan, Z., Wang, H., Chen, H., Zhao, S., Zhong, N., Cheng, Y., & Acharya, K. (2023). Microplastics discharged from urban drainage system: Prominent contribution of sewer overflow pollution. Water Research, 236, 119976. https://doi.org/10.1016/j.watres.2023.119976
Microplastics can be lethal to human health
and the environment. Due to the increasing amount of
microplastics in the environment, it is significant to access
and determine the different methods and techniques to
reduce and remove the microplastics in the environment,
particularly in wastewater. This study has conducted a
systematic review to analyze and identify what kinds of
methods and techniques are suitable for the microplastic
removal of domestic and municipal wastewater. The
researchers utilized search engines and research
databases, namely Google Scholar, Science Direct/
Elsevier, NCBI, and IWA Publishing, to look for and select
the eligible literature related to this study. The eligibility
criteria of the literature are as follows: clearly stated
methods or techniques used in removing microplastics;
mentioned the type of microplastics removed; specified
wastewater source, either domestic or municipal
wastewater; a quantitative scientific paper published
between 2016 and 2024; original studies as full-text
research or review articles that were published in English;
and the studies can be studied in multiple countries. Only
the stated eligibility criteria were considered; others not
mentioned were excluded. Only 20 of the 134 studies that
were downloaded and analyzed by the researchers were
eligible for this systematic review. The result of the study
showed that the best methods for removing microplastics
in primary and secondary treatment are
electrocoagulation, electro-flotation (EC/EF), and
membrane filtration process (MFP) with 100% removal
efficiency. Meanwhile, the most efficient method for
tertiary treatment is the laboratory-scale sand filter, with
up to 100% removal efficiency.
Keywords :
Efficiency, Methods, Particles, Process, Treatment.