气候变化领域集成服务门户(CCPortal): Presence and characterization of microplastics in fish of commercial importance from the Biobío region in central Chile

CCPortal

DOI	10.1016/j.marpolbul.2019.01.025
	Presence and characterization of microplastics in fish of commercial importance from the Biobío region in central Chile
	Pozo K.; Gomez V.; Torres M.; Vera L.; Nuñez D.; Oyarzún P.; Mendoza G.; Clarke B.; Fossi M.C.; Baini M.; Přibylová P.; Klánová J.
发表日期	2019
ISSN	0025326X
起始页码	315
结束页码	319
卷号	140
英文摘要	In this study we have identified and characterized microplastic particles (MPs) found in six fish species of commercial importance in central Chile. The fish species belong to different trophic levels and were obtained from the oceanic and coastal habitats. To analyze MPs, the fish gastrointestinal content was extracted, analyzed and characterized using a microscopy equipped with Fourier-transform infrared spectroscopy (FT-IR). The MPs found in fish samples were mainly constituted by red microfibers (70–100%) with sizes ranging between 176 and 2842 μm. Polyester, polyethylene (PE) and polyethylene terephthalate (PET) were identified as the prevalent polymers detected. The coastal species showed the presence of microfibers with a higher size and abundance (71%) compared to oceanic species (29%), suggesting there is a greater exposure risk. These findings are consistent with results found in other investigations worldwide. However, further research is still needed to accurately establish the potential exposure risk for the public consuming these fish and the impact of MPs in the Chilean fishery activities. © 2019 Elsevier Ltd
英文关键词	Biobío region; Chile; Fish species; FTIR; Microfibers; Microplastics
语种	英语
scopus关键词	Aliphatic compounds; Fourier transform infrared spectroscopy; Microfibers; Microplastic; Particle size analysis; Plastic bottles; Polyethylene terephthalates; Chile; Fish species; Fourier transform infra red (FTIR) spectroscopy; FTIR; Microplastic particles; Microplastics; Polyethylene terephthalates (PET); Potential exposure; Fish; microplastic; plastic; polyester; polyethylene; polyethylene terephthalate; unclassified drug; plastic; bioaccumulation; commercial species; fish; FTIR spectroscopy; particle size; plastic; pollution exposure; polymer; risk assessment; stomach content; Aplodactylus punctatus; Article; Basilichthys australis; Chile; Eleginops maclovinus; environmental exposure; environmental impact assessment; environmental monitoring; fish; Fourier transform infrared spectroscopy; gastrointestinal content; habitat; Merluccius gayi; microscopy; nonhuman; population dynamics; Strangomera bentincki; Trachurus murphyi; analysis; animal; chemistry; ecosystem; fish; metabolism; procedures; sea; sea food; stomach juice; water pollutant; Bio Bio; Chile; Animals; Chile; Ecosystem; Environmental Monitoring; Fishes; Gastrointestinal Contents; Oceans and Seas; Plastics; Seafood; Water Pollutants, Chemical
来源期刊	Marine Pollution Bulletin
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/150089
作者单位	RECETOX (Research Center for Toxic Compounds in the Environment), Masaryk University, Brno, Czech Republic; Facultad de Ingeniería y Tecnología, Universidad San Sebastián, Lientur 1457, Concepción, Chile; Department of Physical Sciences, Earth and Environment, University of Siena, Via P.A. Mattioli 4, Siena, 53100, Italy; Centro de Investigación de Polímeros Avanzados, Avenida Collao 1202, Edificio Laboratorio CIPA, Concepción, Chile; Instituto de Investigación Pesquera S.A. (INPESCA) Región del Biobío, Avenida Cristobal Colón 2780, Talcahuano, Chile; Centre for Environmental Sustainability and Remediation (EnSuRe), School of Science, RMIT University, GPO Box 2476, Melbourne, Victoria 3001, Australia
推荐引用方式 GB/T 7714	Pozo K.,Gomez V.,Torres M.,et al. Presence and characterization of microplastics in fish of commercial importance from the Biobío region in central Chile[J],2019,140.
APA	Pozo K..,Gomez V..,Torres M..,Vera L..,Nuñez D..,...&Klánová J..(2019).Presence and characterization of microplastics in fish of commercial importance from the Biobío region in central Chile.Marine Pollution Bulletin,140.
MLA	Pozo K.,et al."Presence and characterization of microplastics in fish of commercial importance from the Biobío region in central Chile".Marine Pollution Bulletin 140(2019).