Academic Journal
Microplastics, a Global Issue: Human Exposure through Environmental and Dietary Sources.
| Title: | Microplastics, a Global Issue: Human Exposure through Environmental and Dietary Sources. |
|---|---|
| Authors: | Borriello, Lucrezia, Scivicco, Marcello, Cacciola, Nunzio Antonio, Esposito, Francesco, Severino, Lorella, Cirillo, Teresa |
| Source: | Foods; Sep2023, Vol. 12 Issue 18, p3396, 21p |
| Abstract: | Plastic production has grown dramatically over the years. Microplastics (MPs) are formed from the fragmentation of larger plastic debris by combining chemical, physical, and biological processes and can degrade further to form nanoplastics (NPs). Because of their size, MPs and NPs are bioavailable to many organisms and can reach humans through transport along the food chain. In addition to the risk from ingesting MPs themselves, there are risks associated with the substances they carry, such as pesticides, pathogenic microorganisms, and heavy metals, and with the additives added to plastics to improve their characteristics. In addition, bioaccumulation and biomagnification can cause a cumulative exposure effect for organisms at the top of the food chain and humans. Despite the growing scientific interest in this emerging contaminant, the potential adverse effects remain unclear. The aim of this review is to summarize the characteristics (size, shape, color, and properties) of MPs in the environment, the primary sources, and the transport pathways in various environmental compartments, and to shed more light on the ecological impact of MPs and the potential health effects on organisms and humans by identifying human exposure pathways. [ABSTRACT FROM AUTHOR] |
| Subject Terms: | PLASTIC marine debris, MICROPLASTICS, ENVIRONMENTAL exposure, PLASTIC scrap, FOOD chains, ECOLOGICAL impact |
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| ISSN: | 23048158 |
| DOI: | 10.3390/foods12183396 |
| Database: | Complementary Index |
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