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Microplastics in water and their influence in the species Chelon labrosus

Published in: Prospective and trends in technology and skills for sustainable social development. Leveraging emerging technologies to construct the future: Proceedings of the 19th LACCEI International Multi-Conference for Engineering, Education and Technology
Date of Conference: July 19-23, 2021
Location of Conference: Virtual
Authors: María F. Chacón Aranda (Universidad César Vallejo, PE)
Gianella B. Fanarraga Tasayco (Universidad César Vallejo, PE)
Carlos A. Castañeda Olivera (Universidad César Vallejo, PE)
Elmer Benites Alfaro (Universidad César Vallejo, PE)
Full Paper: #233

Abstract:

Ingestion of microplastic particles (MP) negatively affects organisms, including organ damage, gastrointestinal obstruction and growth restriction. Thus, this research evaluated the presence of microplastics in the marine specie Chelon labrosus (thicklip grey mullet) from the fisherma’s wharf of Chorrillos in Lima, Peru. The study followed a protocol for sampling and analysis of microplastics in surface marine waters, where six samples (M1, M2, M3, M4, M5 and M6) of Chelon labrosus of different sizes (small, medium and large) were chosen and worked with their digestive tract. The visualization and identification of microplastics (MP) was performed by stereoscope images and infrared spectrometry analysis (FTIR), respectively. The results showed predominance of microplastics in the form of fibers in the samples analyzed. Finally, the study identified the presence of 04 types of microplastics in the specie Chelon Labrosus, including cellophane, polyvinylpyrrolidone, poly (4-methycaprolactam) and poly (2, 2, 2-trifluoroethyl vinyl ether), and evidence that microplastic contamination is an emerging threat to that specie.