气候变化领域集成服务门户(CCPortal): Composition and abundance of microplastics in surface sediments and their interaction with sedimentary heavy metals; PAHs and TPH (total petroleum hydrocarbons)

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DOI	10.1016/j.marpolbul.2019.110655
	Composition and abundance of microplastics in surface sediments and their interaction with sedimentary heavy metals; PAHs and TPH (total petroleum hydrocarbons)
	Yazdani Foshtomi M.; Oryan S.; Taheri M.; Darvish Bastami K.; Zahed M.A.
发表日期	2019
ISSN	0025326X
卷号	149
英文摘要	The composition and abundance of microplastics (MPs) and concentrations of heavy metals, PAHs and TPH in surface sediments as well as their relationship with the number of MPs in three contrasting sediment types were investigated in Bandar Abbas, Iran. Total number of MPs ranged from 3542 to 33561 items per m2 in different stations. The collected MPs displayed a variety of shapes and colors. White filaments were the most dominant MP item in the Khor-e-Yekshabeh and Suru stations while blue fragments were dominant items in the Gorsozan. Concentrations of heavy metals, PAHs and TPH also varied among stations. There were significant correlations between the total number of MPs, sediment grain size and ten measured heavy metals (P < 0.05). In contrast, no significant correlations were detected with PAHs (except for Benzo (a) ant) and TPH concentrations (P > 0.05). MPs in sediment as vectors for heavy metals and some PAHs can ingest by benthic animals, resulting in their bioaccumulation in marine food web. © 2019 Elsevier Ltd
英文关键词	Coastal zone; Heavy metals; Microplastics; PAHs and TPH; Sediment
语种	英语
scopus关键词	Biochemistry; Coastal zones; Heavy metals; Microplastic; Polycyclic aromatic hydrocarbons; Sediments; Surficial sediments; Marine food web; Microplastics; Sediment grain size; Surface sediments; Total petroleum hydrocarbons; TPH concentrations; Chemical contamination; aluminum; arsenic; cadmium; chromium; cobalt; copper; heavy metal; iron; lead; manganese; mercury; microplastic; nickel; petroleum derivative; plastic; polycyclic aromatic hydrocarbon; titanium; toxic substance; unclassified drug; zinc; abundance; bioaccumulation; coastal sediment; concentration (composition); heavy metal; marine pollution; PAH; plastic waste; sediment pollution; Article; bioaccumulation; chemical composition; coastal waters; concentration (parameter); controlled study; environmental impact; food web; Iran; littoral; particle size; sediment; urban population; Bandar Abbas; Hormozgan; Iran; Animalia
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/149487
作者单位	Biological Science Faculty, Kharazmi University, Tehran, Iran; Sustainable Agriculture Company, Hyrcanian Modern Farm, Gorgan, Iran; Iranian National Institute for Oceanography and Atmospheric Science (INIOAS), Tehran, Iran
推荐引用方式 GB/T 7714	Yazdani Foshtomi M.,Oryan S.,Taheri M.,et al. Composition and abundance of microplastics in surface sediments and their interaction with sedimentary heavy metals; PAHs and TPH (total petroleum hydrocarbons)[J],2019,149.
APA	Yazdani Foshtomi M.,Oryan S.,Taheri M.,Darvish Bastami K.,&Zahed M.A..(2019).Composition and abundance of microplastics in surface sediments and their interaction with sedimentary heavy metals; PAHs and TPH (total petroleum hydrocarbons).Marine Pollution Bulletin,149.
MLA	Yazdani Foshtomi M.,et al."Composition and abundance of microplastics in surface sediments and their interaction with sedimentary heavy metals; PAHs and TPH (total petroleum hydrocarbons)".Marine Pollution Bulletin 149(2019).