气候变化领域集成服务门户(CCPortal): Analysis and inorganic composition of microplastics in commercial Malaysian fish meals

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DOI	10.1016/j.marpolbul.2019.110687
	Analysis and inorganic composition of microplastics in commercial Malaysian fish meals
	Karbalaei S.; Golieskardi A.; Watt D.U.; Boiret M.; Hanachi P.; Walker T.R.; Karami A.
发表日期	2020
ISSN	0025326X
卷号	150
英文摘要	Presence of microplastics (MPs) in a broad range of wild and cultured marine organisms is well-documented, but transfer mechanisms by which cultured organisms are contaminated with MPs is poorly understood. MP loads in three Malaysian commercial brands of fish meal were investigated. Chemical composition of extracted MP-like particles was confirmed using micro-Raman spectroscopy. Inorganic composition of MPs and pigment particles were assessed through energy-dispersive X-ray spectroscopy (EDX). Out of 336 extracted particles, 64.3% were plastic polymers, 25% pigment particles, 4.2% non-plastic items, and 6.5% were unidentified. Fragments were the dominant form of MPs (78.2%) followed by filaments (13.4%) and films (8.4%). This study demonstrates that cultured organisms could be exposed to high levels of MPs via MP contaminated fish/shellfish used in fish meal production. Fish meal replacement with other sources of protein including meat meals and plant-based meals may mitigate MP exposure to cultured or farmed organisms. © 2019 Elsevier Ltd
英文关键词	Cultured or farmed organisms; Fish meal; Isolation; Microplastics (MPs); Raman spectroscopy
语种	英语
scopus关键词	Energy dispersive spectroscopy; Marine biology; Microplastic; Raman spectroscopy; Chemical compositions; Cultured or farmed organisms; Energy dispersive X ray spectroscopy; Fish meal; Isolation; Micro Raman Spectroscopy; Microplastics; Transfer mechanisms; Fish; microplastic; phthalocyanine; plastic; polyethylene; polymer; plastic; chemical composition; fish culture; plastic waste; polymer; Raman spectroscopy; shellfish; chemical composition; energy dispersive X ray spectroscopy; fish meal; food contamination; Malaysia; Raman spectrometry; animal; animal food; environmental monitoring; fish; water pollutant; Animal Feed; Animals; Environmental Monitoring; Fishes; Food Contamination; Microplastics; Plastics; 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/149437
作者单位	Department of Biotechnology, Faculty of Biological Science, Alzahra University, Tehran, Iran; Department of Quality Assurance, Kian Fara Pars Pharmaceutical Co, Sari, 4818179419, Iran; Laboratory of Aquatic Toxicology, Department of Environmental and Occupational Health, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Selangor43400, Malaysia; Horiba Scientific, Avenue de La Vauve, Passage Jobin Yvon, Palaiseau, 91120, France; School for Resource and Environmental Studies, Dalhousie University, Halifax, NS B3H 4R2, Canada; Environmental Futures Research Institute, Griffith University, Brisbane, QLD 4111, Australia
推荐引用方式 GB/T 7714	Karbalaei S.,Golieskardi A.,Watt D.U.,et al. Analysis and inorganic composition of microplastics in commercial Malaysian fish meals[J],2020,150.
APA	Karbalaei S..,Golieskardi A..,Watt D.U..,Boiret M..,Hanachi P..,...&Karami A..(2020).Analysis and inorganic composition of microplastics in commercial Malaysian fish meals.Marine Pollution Bulletin,150.
MLA	Karbalaei S.,et al."Analysis and inorganic composition of microplastics in commercial Malaysian fish meals".Marine Pollution Bulletin 150(2020).