气候变化领域集成服务门户(CCPortal): Dynamic of small polyethylene microplastics (≤10 Μm) in mussel's tissues

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DOI	10.1016/j.marpolbul.2019.06.021
	Dynamic of small polyethylene microplastics (≤10 Μm) in mussel's tissues
	Fernández B.; Albentosa M.
发表日期	2019
ISSN	0025326X
起始页码	493
结束页码	501
卷号	146
英文摘要	MPs' uptake and tissue accumulation were investigated in mussel exposed to a single dose (2.85 mg ind−1, 3 mg l−1) of a heterogeneous mixture of irregularly shaped particles of HDPE (mainly ≤10 μm), followed by a 7 days depuration period. The results showed that mussels efficiently cleared MPs from water during exposure, and that MPs were accumulated in digestive gland and gills during depuration. In digestive gland, the amount and size of the MPs accumulated decreased with time, indicating a slower processing and elimination of small MPs than of larger ones. In gills MPs' burdens increased with time, the MPs accumulated were the smallest ones, suggesting the translocation of small MPs from the digestive system to the gills. The hazardous potential of the smaller fraction of MPs (≤4 μm) underlined that more focus should be directed towards the accumulation and effects of this fraction of MPs in the marine environment. © 2019
英文关键词	Accumulation; Digestive gland; Gills; Microplastics; Mussel; Translocation
语种	英语
scopus关键词	High density polyethylenes; Microplastic; Molluscs; Tissue; Accumulation; Digestive glands; Gills; Microplastics; Mussel; Translocation; Digestive system; plastic; polyethylene; plastic; polyethylene; bioaccumulation; biological uptake; bivalve; chemical compound; digestive system; marine environment; plastic; translocation; animal tissue; Article; bioaccumulation; chemical analysis; concentration (parameter); controlled study; digestive system; environmental exposure; gill; marine environment; Mytilus galloprovincialis; nonhuman; particle size; physical parameters; animal; bivalve; drug effect; metabolism; sea food; water pollutant; Animals; Bivalvia; Gills; Particle Size; Plastics; Polyethylene; 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/149697
作者单位	Spanish Institute of Oceanography, IEO, Oceanographic Center of Murcia, C/ Varadero, 1, San Pedro del Pinatar, 30740, Spain
推荐引用方式 GB/T 7714	Fernández B.,Albentosa M.. Dynamic of small polyethylene microplastics (≤10 Μm) in mussel's tissues[J],2019,146.
APA	Fernández B.,&Albentosa M..(2019).Dynamic of small polyethylene microplastics (≤10 Μm) in mussel's tissues.Marine Pollution Bulletin,146.
MLA	Fernández B.,et al."Dynamic of small polyethylene microplastics (≤10 Μm) in mussel's tissues".Marine Pollution Bulletin 146(2019).