Artículo
Abundance of microplastic in different coastal areas using Phragmatopoma caudata (Kroyer in Morch, 1863) (Polychaeta: Sabelariidae) as an indicator
Schuab, João Marcos; Quirino, Welton Pereira; de Paula, Midiã Silva; Milagres, Mateus Reis; Motta, Daniel Gosser; Zamprogno, Gabriela Carvalho; Paz Otegui, Mariana Beatriz
; Yapuchura Ocaris, Enrique Ronald; da Costa, Mercia Barcellos
Fecha de publicación:
07/2023
Editorial:
Elsevier
Revista:
Science of the Total Environment
ISSN:
0048-9697
Idioma:
Inglés
Tipo de recurso:
Artículo publicado
Clasificación temática:
Resumen
Plastic debris has been reported in the marine environment since the ´70s. These plastic materials are introduced into the marine environment in several sizes, one of them microplastics (MP), and they have drawn great interest and concern in the past decades. Consumption of MP can cause weight loss, feeding rate decrease, reproductive activity decrease, and several other negative effects. Ingestion of MPs has already been reported for some species of polychaetes but the use of these annelids in MP studies is still poorly reported. Costa et al. (2021) was the first study to investigate the capability of the reef-building polychaete Phragmatopoma caudata to incorporate microplastic in its colony´s structures. This makes the colonies a reservoir of MP and thus they reflect the environment´s quality regarding MP presence. Consequently, this specie becomes an important asset to MP pollution investigation in coastal areas. Therefore, this work aims to investigate the abundance of MPs on the coastline of Espírito Santo using P. caudata as an indicator of MP presence. For this, we collected samples of P. caudata colonies in 12 sampling sitesalong the Espírito Santo coast (three replicates at each site). These colony samples were processed to extract the MPs particles from the colony surface, its inner structure, and tissues from the individuals. These MPs were counted using a stereomicroscope and sorted according to their color and type (filament, fragment, and other). Statistical analysis was performed using GraphPad Prism 9.3.0. Significant values followed p < 0.05.We found MP particles in all 12 sampled beaches, configuring a pollution rate of 100 %. The number of filamentswas notably greater than the numberof fragments and others. The most impacted beaches were found inside the metropolitan region of the state. Finally, P. caudata is an efficient and trustable indicator of microplastic in coastal areas.
Palabras clave:
MICROPLASTIC
,
MARINE ECOLOGY
,
COASTAL REGIONS
,
SANDCASTLES
,
POLYCHAETE
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Articulos(IBBEA)
Articulos de INSTITUTO DE BIODIVERSIDAD Y BIOLOGIA EXPERIMENTAL Y APLICADA
Articulos de INSTITUTO DE BIODIVERSIDAD Y BIOLOGIA EXPERIMENTAL Y APLICADA
Citación
Schuab, João Marcos; Quirino, Welton Pereira; de Paula, Midiã Silva; Milagres, Mateus Reis; Motta, Daniel Gosser; et al.; Abundance of microplastic in different coastal areas using Phragmatopoma caudata (Kroyer in Morch, 1863) (Polychaeta: Sabelariidae) as an indicator; Elsevier; Science of the Total Environment; 880; 163219; 7-2023; 1-13
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