Remediation of Micro- and Nanoplastics by Membrane Technologies.

IF 3.3 4区 工程技术 Q2 CHEMISTRY, PHYSICAL
Michał Bodzek, Piotr Bodzek
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引用次数: 0

Abstract

Micro- and nanoplastics (NPs) cannot be completely removed from water/wastewater in conventional wastewater treatment plants (WWTPs) and drinking water treatment plants (DWTPs). According to the literature analysis, membrane processes, one of the advanced treatment technologies, are the most effective and promising technologies for the removal of microplastics (MPs) from water and wastewater. In this article, firstly, the properties of MPs commonly found in water and wastewater treatment and their removal efficiencies are briefly reviewed. In addition, research on the use of microfiltration (MF), ultrafiltration (UF), nanofiltration (NF), reverse osmosis (RO), and membrane bioreactors (MBR) for the remediation of MPs and NPs from water/wastewater is reviewed, and the advantages/disadvantages of each removal method are discussed. Membrane filtration is also compared with other methods used to remove MPs. Furthermore, the problem of membrane fouling by MPs during filtration and the potential for MPs to be released from the polymeric membrane structure are discussed. Finally, based on the literature survey, the current status and gaps in research on MPs removal by membrane technologies are identified, and recommendations for further research are made.

膜技术对微、纳米塑料的修复。
在传统的污水处理厂(WWTPs)和饮用水处理厂(DWTPs)中,微塑料和纳米塑料(NPs)不能完全从水/废水中去除。根据文献分析,膜处理技术是去除水和废水中微塑料最有效和最有前途的技术之一。本文首先对水、废水处理中常见的MPs的性质及其去除效率进行了综述。此外,综述了微滤(MF)、超滤(UF)、纳滤(NF)、反渗透(RO)和膜生物反应器(MBR)对水/废水中MPs和NPs的修复研究进展,并对每种去除方法的优缺点进行了讨论。膜过滤还比较了用于去除MPs的其他方法。此外,还讨论了MPs在过滤过程中对膜的污染问题以及MPs从聚合物膜结构中释放的可能性。最后,在文献综述的基础上,指出了膜技术去除MPs的研究现状和不足,并对今后的研究提出了建议。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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来源期刊
Membranes
Membranes Chemical Engineering-Filtration and Separation
CiteScore
6.10
自引率
16.70%
发文量
1071
审稿时长
11 weeks
期刊介绍: Membranes (ISSN 2077-0375) is an international, peer-reviewed open access journal of separation science and technology. It publishes reviews, research articles, communications and technical notes. Our aim is to encourage scientists to publish their experimental and theoretical results in as much detail as possible. There is no restriction on the length of the papers. Full experimental and/or methodical details must be provided.
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