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Analytical methods, source, concentration, and human risks of microplastics: a review
Summary
This review provides a comprehensive assessment of atmospheric microplastic pollution, covering analytical detection methods, pollution sources, concentration levels, and potential human health risks from inhalation exposure. Researchers found significant variation in reported atmospheric microplastic levels due to differences in sampling and analysis methods across studies. The study calls for standardized protocols to enable meaningful comparisons and more accurate assessment of the health risks posed by airborne microplastics.
Microplastics (MPs) as an atmospheric pollutant are currently receiving widespread attention. Although atmospheric MPs have been extensively studied, due to different research methods, systematic comparisons of atmospheric MPs are still needed. This review critically reviewed the analytical methods, research status and potential human exposure. In this review, the detection principles, advantages and limitations of different visual and chemical analysis methods are reported, and the potential risks of MPs to the human are also introduced. Based on future research about the human risks, emphasized the importance of establishing standardized research methods.
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