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Effect of secondary PLA nanoplastics on two Cyanobateria: interaction with organic and inorganic contaminants.

Zenodo (CERN European Organization for Nuclear Research) 2024
Miguel Tamayo, Silvia Gomez-Kong, Jörg Frommlet, Almeida, Monica, Maysa Pereira, Cátia Venâncio, Manuel Martins, João Fernandes Serodio, Francisca Fernández-Piñas, Roberto Rosal, Roberto Rosal, Miguel Ângelo Pimenta Oliveira

Summary

Researchers tested the individual and combined effects of secondary polylactic acid (PLA) nanoplastics on two cyanobacteria species, examining how biodegradable plastic degradation products interact with organic and inorganic contaminants in aquatic environments. The study addressed gaps in knowledge about the environmental impacts of biodegradable plastics and their potential toxicity to primary producers.

Polymers

In recent years, biodegradable plastics with analogous properties to conventional oil-based plastics have increased their production as they are presented as a substitute for common plastics. However, little is known about the effects that biodegradable plastics can cause into the environment due to their degradation. In this study, we tested the negative aisle and combined effects of secondary poly lactic acid (PLA) nanoplastics ( Also see: https://micro2024.sciencesconf.org/557903/document

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