大气中的微塑料:综述

N. Habibi, S. Uddin, S. Fowler, M. Behbehani
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引用次数: 27

摘要

微塑料(MPs)是普遍存在的环境污染物,具有相当的持久性,在过去十年中一直是全球关注的问题。最近,大气MPs引起了人们的注意。据报道,在不同地区和水体上空的气团中存在多聚体,这表明多聚体具有远离其来源的远距离运输和广泛空间分布的能力。这篇关于大气MPs的综述提出了关于评估室内和室外气溶胶中MPs的方法的有效性和合法性的问题。该审查还提供了对主动和被动抽样技术的见解,并提请注意所产生数据的使用。由于所采用方法的差异和报告的异质性,不同研究的大气中MP丰度差异很大,使得跨时空域的比较变得不容易。本次审查还强调了关于大气MPs的数据的缺乏,以及迫切需要统一生成可用于人类健康风险评估的有用可比数据集的方法。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Microplastics in the atmosphere: a review
Microplastics (MPs) are ubiquitous environmental contaminants of considerable persistence and have been a global concern for the past decade. Recently, atmospheric MPs have gained attention. The presence of MPs in the air has been reported from different regions and in air masses over water bodies, demonstrating MPs’ capability of long-range transport and wide spatial distribution away from their source of origin. This review of atmospheric MPs raises questions about the validity and legitimacy of approaches adopted for assessing MP in indoor and outdoor aerosols. The review also provides insight into active and passive sampling techniques and draws attention to the use of the data produced. MP abundance in the atmosphere varies widely among studies due to the disparities in methods employed and the heterogeneity in reporting, making comparisons across spatio-temporal domains infructuous. This review also highlights the paucity of data on atmospheric MPs, and the eminent need to harmonize the methodology for generating a useful comparable dataset that can be used for human health risk assessments.
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CiteScore
1.70
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