Release of micro/nanoplastics from face masks into the marine environment: Measurements and ecotoxicity

Gabriel E. De-la-Torre*, Carlos Ivan Pizarro-Ortega, Diana Carolina Dioses-Salinas, Damarisch Fernanda Urizar Garfias Reyes, Melisa D. Fernández Severini, Ana D. Forero López, Md Refat Rakib, Sina Dobaradaran

*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingChapterpeer-review

3 Scopus citations

Abstract

The COVID-19 pandemic induced an unprecedented flow of single-use plastics, mostly in the form of face masks. As significant amounts of face masks reached coastal environments, concerns regarding the impacts were raised. The present chapter deals with the release of microplastics and nanoplastics (MPs/PNPs), including the amount, characteristics, and analytical approaches, associated with face masks. Additionally, the current understanding of their ecotoxicological implications was summarized and discussed. Overall, face masks have been demonstrated to be a significant source of MPs/PNPs, with estimations reaching millions of particles released per mask, as well as growth-related sublethal effects on aquatic organisms. Nevertheless, some various uncertainties and questions remain unanswered.

Original languageEnglish
Title of host publicationMicro/Nanoplastics in the Aquatic Environment
Subtitle of host publicationFate, Toxicology and Management
EditorsGuilherme Malafaia
PublisherElsevier B.V.
Pages123-140
Number of pages18
ISBN (Print)9780443238734
DOIs
StatePublished - 2023
Externally publishedYes

Publication series

NameAdvances in Chemical Pollution, Environmental Management and Protection

Keywords

  • COVID-19
  • Leaching
  • Microfiber
  • Microplastics
  • Nanoplastics
  • Polypropylene

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