- Title
- Plastics and Micro/Nano-Plastics (MNPs) in the Environment: Occurrence, Impact, and Toxicity
- Creator
- Dube, Edith
- Creator
- Okuthe, Emily Grace
- Description
- Plastics, due to their varied properties, find use in different sectors such as agriculture, packaging, pharmaceuticals, textiles, and construction, to mention a few. Excessive use of plastics results in a lot of plastic waste buildup. Poorly managed plastic waste (as shown by heaps of plastic waste on dumpsites, in free spaces, along roads, and in marine systems) and the plastic in landfills, are just a fraction of the plastic waste in the environment. A complete picture should include the micro and nano-plastics (MNPs) in the hydrosphere, biosphere, lithosphere, and atmosphere, as the current extreme weather conditions (which are effects of climate change), wear and tear, and other factors promote MNP formation. MNPs pose a threat to the environment more than their pristine counterparts. This review highlights the entry and occurrence of primary and secondary MNPs in the soil, water and air, together with their aging. Furthermore, the uptake and internalization, by plants, animals, and humans are discussed, together with their toxicity effects. Finally, the future perspective and conclusion are given. The material utilized in this work was acquired from published articles and the internet using keywords such as plastic waste, degradation, microplastic, aging, internalization, and toxicity.
- Date
- 2023
- Subject
- Plastic waste
- Subject
- Degration
- Subject
- Microplastic
- Subject
- Aging
- Subject
- Internalization
- Subject
- Toxicity
- Type
- Article
- Identifier
- http://hdl.handle.net/11260/13782
- Identifier
- vital:79023
- Identifier
- DOI: https://doi.org/10.3390/ijerph20176667
- Language
- English
- Relation
- International Journal of Enviromental Research and Public Health
- Relation
- Dube, E.; Okuthe, G.E. Plastics and Micro/Nano-Plastics (MNPs) in the Environment: Occurrence, Impact, and Toxicity. Int. J. Environ. Res. Public Health 2023, 20, 6667. https://doi.org/10.3390/ ijerph20176667
- Relation
- International Journal of Enviromental Research and Public Health 20 vol 7 1 23 2023 https://doi.org/10.3390/ijerph20176667
- Rights
- ©2023, authors
- Hits: 8
- Visitors: 4
- Downloads: 2
| Thumbnail | File | Description | Size | Format | |||
|---|---|---|---|---|---|---|---|
| View Details Download | SOURCE1 | Plastics and MicroNano-Plastic.pdf | 1 MB | Adobe Acrobat PDF | View Details Download |