Boops boops as a bioindicator of microplastic pollution along the Spanish Catalan coast

Microplastic pollution is a growing cause of concern for the marine environment, particularly in the Mediterranean Sea, which is considered to be one of the most polluted seas worldwide. In this study, the gastrointestinal tracts of 102 bogues (Boops boops), sampled from three areas off the Catalan...

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Detalhes bibliográficos
Autores: Garcia-Garin, Odei, Vighi, Morgana, Aguilar, Àlex, Tsangaris, Catherine, Digka, Nikoletta, Kaberi, Helen, Borrell Thió, Assumpció
Formato: artículo
Estado:Versión aceptada para publicación
Fecha de publicación:2019
País:España
Recursos:Universidad de Barcelona
Repositorio:Dipòsit Digital de la UB
OAI Identifier:oai:diposit.ub.edu:2445/163817
Acesso em linha:https://hdl.handle.net/2445/163817
Access Level:acceso abierto
Palavra-chave:Microplàstics
Catalunya
Contaminació del mar
Microplastics
Catalonia
Marine pollution
Descrição
Resumo:Microplastic pollution is a growing cause of concern for the marine environment, particularly in the Mediterranean Sea, which is considered to be one of the most polluted seas worldwide. In this study, the gastrointestinal tracts of 102 bogues (Boops boops), sampled from three areas off the Catalan coast (Spain) subject to different degrees of industrialization, were analysed to assess microplastic ingestion and thus estimate local levels of microplastic pollution. Microplastics were detected in 46% of samples analysed. As expected, the abundance and frequency of occurrence of ingested microplastics were higher off the most anthropized area of Barcelona. The majority of ingested microplastics were blue fragments ranging 0.1-0.5 mm, and the most common polymer type was polypropylene. The results of this study indicate the area off Barcelona as a possible area of concentration for microplastics, further supporting the use of B. boops as a bioindicator to assess microplastic pollution.