气候变化领域集成服务门户(CCPortal): Benthic foraminifera and its response to heavy metal pollution: A case study from Liaodong Bay; China

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DOI	10.1016/j.marpolbul.2020.111084
	Benthic foraminifera and its response to heavy metal pollution: A case study from Liaodong Bay; China
	Guo Y.; Mei X.; Meng X.; Lan X.; Chen H.; Yang H.
发表日期	2020
ISSN	0025326X
卷号	154
英文摘要	Benthic foraminifera can be used as an environmental bioindicator, especially in the polluted environment where their sensitivity to pollutants may be expressed by a modification in the assemblage. Based on the quantitative and qualitative analysis of 189 surface sediment samples in Liaodong Bay, 76 benthic foraminifera species which belong to 40 genera were recognized. Q-mode factor analysis was made for the 32 benthic foraminifera species, and three assemblages are recognized: Ammonia aomoriensis- Cribroelphidium magellanicum- Protelphidium tuberculatum; Textularia foliacea- Polskiammina asiatica; and Rotalidium annectens- Buccella frigida. To study the effects of heavy metal elements on benthic foraminifera fauna, seven heavy metals elements have been analyzed in all the surface sediment samples, the results show that the heavy metal elements in Liaodong Bay are mainly distributed in Jinzhou Port, and that the overall characteristics are high in northwest and low in southeast. The distribution of foraminifera and heavy metals elements reveals that there is a significant correlation between them. Cribroelphidium magellanicum and Protelphidium tuberculatum have maintained a high level in heavy metal enrichment areas, and may be used as an indicator of heavy metal contamination along the coast of Liaodong Bay. © 2020 Elsevier Ltd
英文关键词	Benthic foraminifera; Heavy metal elements; Liaodong Bay; Marine environment
语种	英语
scopus关键词	Ammonia; Pollution control; Surficial sediments; Benthic foraminifera; Heavy metal contamination; Heavy metal elements; Heavy metal enrichments; Liaodong Bay; Marine environment; Overall characteristics; Quantitative and qualitative analysis; Heavy metals; heavy metal; heavy metal; benthic foraminifera; factor analysis; heavy metal; marine pollution; marine sediment; qualitative analysis; quantitative analysis; Ammonia aomoriensis; Article; benthic foraminifera; Buccella frigida; China; Cribroelphidium magellanicum; nonhuman; Polskiammina asiatica; Protelphidium tuberculatum; qualitative analysis; quantitative analysis; Rotalidium annectens; sea pollution; seashore; Textularia foliacea; water sampling; bay; environmental monitoring; foraminifer; sediment; water pollutant; China; Jinzhou; Liaodong Bay; Liaoning; Ammonia (foraminiferan); Buccella frigida; Foraminifera; Protelphidium; Textularia foliacea; Bays; China; Environmental Monitoring; Foraminifera; Geologic Sediments; Metals, Heavy; 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/149042
作者单位	State Key Laboratory of Biogeology and Environmental Geology (BGEG), China University of Geosciences (Wuhan), Wuhan, 430074, China; Qingdao Institute of Marine Geology, Qingdao National Laboratory for Marine Science and Technology/Evaluation and Detection Technology Laboratory of Marine Mineral Resources, Qingdao, 266237, China; School of Foreign Languages and Affairs, Hubei Business College, Wuhan, 430079, China
推荐引用方式 GB/T 7714	Guo Y.,Mei X.,Meng X.,et al. Benthic foraminifera and its response to heavy metal pollution: A case study from Liaodong Bay; China[J],2020,154.
APA	Guo Y.,Mei X.,Meng X.,Lan X.,Chen H.,&Yang H..(2020).Benthic foraminifera and its response to heavy metal pollution: A case study from Liaodong Bay; China.Marine Pollution Bulletin,154.
MLA	Guo Y.,et al."Benthic foraminifera and its response to heavy metal pollution: A case study from Liaodong Bay; China".Marine Pollution Bulletin 154(2020).