Microplastic contamination in three environmental compartments of a coastal lagoon in the southern Gulf of Mexico.

ABSTRACT: The Sontecomapan lagoon (Mexico) is a Ramsar site within the Los Tuxtlas Biosphere Reserve, facing the Gulf of Mexico. Although the site has a protected area status, it is vulnerable to microplastic contamination, whose long-term effects are uncertain. This study gives the first approach to the degree of contamination by microplastics in surface waters, zooplankton, and sediments in the lagoon. The samples in these three environmental compartments were collected in June 2018 and analyzed in the laboratory to extract and quantify the microplastics. The microplastics sampled were classified into fibers, fragments, and foams and identified as polyester, acrylic, and rayon, among others. In the surface waters, the mean concentration of microplastics was 7.5 ± 5.3 items/L, which is higher than

SUBMITTER: Sanchez-Campos M 

PROVIDER: S-EPMC11452496 | biostudies-literature | 2024 Oct

REPOSITORIES: biostudies-literature