气候变化领域集成服务门户(CCPortal): Minimal impact at current environmental concentrations of microplastics on energy balance and physiological rates of the giant mussel Choromytilus chorus

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DOI	10.1016/j.marpolbul.2020.111834
	Minimal impact at current environmental concentrations of microplastics on energy balance and physiological rates of the giant mussel Choromytilus chorus
	Opitz T.; Benítez S.; Fernández C.; Osores S.; Navarro J.M.; Rodríguez-Romero A.; Lohrmann K.B.; Lardies M.A.
发表日期	2020
ISSN	0025326X
英文摘要	Microplastic particles (MP) uptake by marine organisms is a phenomenon of global concern. Nevertheless, there is scarce evidence about the impacts of MP on the energy balance of marine invertebrates. We evaluated the mid-term effect of the microplastic ingestion at the current higher environmental concentrations in the ocean on the energy balance of the giant mussel Choromytilus chorus. We exposed juvenile mussels to three concentrations of microplastics (0, 100, and 1000 particles L−1) and evaluated the effect on physiology after 40 days. The impacts of MP on the ecophysiological traits of the mussels were minimum at all the studied concentrations. At intermediate concentrations of MP, Scope for Growth (SFG) had little impact. Other relevant key life-history and physiological processes, such as size and metabolism, were not affected by microplastics. However, individuals treated with MP presented histopathological differences compared to control group, which could result in adverse health effects for mussels. © 2020 Elsevier Ltd
英文关键词	Aquaculture; Bivalves; Filter-feeders; Marine pollution; Metabolic rate; Scope for Growth
语种	英语
scopus关键词	Energy balance; Marine biology; Molluscs; Physiology; Adverse health effects; Control groups; Environmental concentration; Marine invertebrates; Marine organisms; Microplastic particles; Physiological process; Scope for growth; Microplastic
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/149307
作者单位	Departamento de Ciencias, Facultad de Artes Liberales, Universidad Adolfo Ibáñez, Peñalolén, Santiago, Chile; Dirección de Investigación y Publicaciones, Universidad Finis Terrae, Providencia, Santiago, Chile; Programa de Doctorado en Biología Marina, Facultad de Ciencias, Universidad Austral de Chile, Valdivia, Chile; Facultad de Ciencias, Centro de Investigación e Innovación para el Cambio Climático (CiiCC), Universidad Santo Tomás, Santiago, Chile; Facultad de Ciencias, Instituto Ciencias Marinas y Limnológicas, Universidad Austral de Chile, Valdivia, Chile; Centro Fondap de Investigación Dinámica de Ecosistemas Marinos de Altas Latitudes (IDEAL), Universidad Austral de Chile, Valdivia, Chile; Departamento de Química Analítica, Facultad de Ciencias del Mar y Ambientales, Universidad de Cádiz, Puerto Real, Cádiz, 11510, Spain; Departamento de Biología Marina, Facultad de Ciencias del Mar, Universidad Católica del Norte, Coquimbo, Chile
推荐引用方式 GB/T 7714	Opitz T.,Benítez S.,Fernández C.,et al. Minimal impact at current environmental concentrations of microplastics on energy balance and physiological rates of the giant mussel Choromytilus chorus[J],2020.
APA	Opitz T..,Benítez S..,Fernández C..,Osores S..,Navarro J.M..,...&Lardies M.A..(2020).Minimal impact at current environmental concentrations of microplastics on energy balance and physiological rates of the giant mussel Choromytilus chorus.Marine Pollution Bulletin.
MLA	Opitz T.,et al."Minimal impact at current environmental concentrations of microplastics on energy balance and physiological rates of the giant mussel Choromytilus chorus".Marine Pollution Bulletin (2020).