Worldwide contamination of fish with microplastics: A brief global overview. (November 2020)

• Record Type: Journal Article
• Authors: Sequeira, Inês F.; Prata, Joana C.; da Costa, João P.; Duarte, Armando C.; Rocha-Santos, Teresa
• Is Part Of: Marine pollution bulletin. Volume 160(2020)
• Publication Date: 2020-11
• Subjects: Microplastics -- Fish -- Biota; Marine pollution -- Periodicals; Marine Biology -- Periodicals; Water Pollution -- Periodicals; Mer -- Pollution -- Périodiques; Publications périodiques; Pollution des mers; Lutte antipollution; Electronic journals; 363.7394
• DOI: 10.1016/j.marpolbul.2020.111681
• Languages: English
• ISSNs: 0025-326X

Abstract

Abstract: Widespread contamination of microplastics may lead to internalization in fish. This literature review from March 2019 to March 2020 details that a median of 60% of fish, belonging to 198 species captured in 24 countries, contain microplastics in their organs. Carnivores species ingested more microplastics than omnivores. Only 14% of fish were from aquaculture. Most studies focused on digestive systems, with presence in other organs currently being insufficiently assessed. Based on this assessment, knowledge gaps that should be addressed in future studies were identified. Graphical abstract: Unlabelled Image Highlights: Literature review from March 2019 to March 2020 Globally, 60% of fish contained microplastics. No geographical differences in concentrations and fish (%) with microplastics Carnivores had more microplastics than omnivores.