气候变化领域集成服务门户(CCPortal): How to assess trace elements bioavailability for benthic organisms in lowly to moderately contaminated coastal sediments?

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DOI	10.1016/j.marpolbul.2019.01.007
	How to assess trace elements bioavailability for benthic organisms in lowly to moderately contaminated coastal sediments?
	Rigaud S.; Garnier J.-M.; Moreau X.; De Jong-Moreau L.; Mayot N.; Chaurand P.; Radakovitch O.
发表日期	2019
ISSN	0025326X
起始页码	86
结束页码	100
卷号	140
英文摘要	The bioavailability of trace elements (As, Cd, Co, Cr, Cu, Hg, Ni, Pb, Zn) in lowly to moderately contaminated coastal sediments from the Berre lagoon, France, was assessed by comparing their potentially bioavailable concentrations and bioaccumulated concentrations in the polychaete Alitta succinea. No linear correlations were observed contrarily to what is generally observed in similar works in areas with highly contaminated sediment. Correlations between trace and major elements (Fe, Ca, S, Mg, P, Al) in Alitta succinea tissues and their distribution in organism tissues show that, in such lowly to moderately contaminated sediments, biological variabilities should be considered. Normalization procedures allow to take into account these variabilities and to identify that sediment contamination is partly involved in the benthic ecosystem degradation of the Berre lagoon. Alitta succinea cannot be used as relevant bioindicator for Zn and Co bioavailability in sediment, since these elements are regulated by this organism. © 2019 Elsevier Ltd
英文关键词	Alitta succinea; Berre lagoon; Bioavailability; Sediment; Trace elements
语种	英语
scopus关键词	Biochemistry; Contamination; Ecosystems; Histology; Lakes; Pollution; Tissue; Trace elements; Alitta succinea; Berre lagoon; Bioavailability; Bioavailable concentrations; Biological variability; Contaminated sediment; Linear correlation; Sediment contamination; Sediments; aluminum; arsenic; cadmium; calcium; chromium; cobalt; copper; iron; lead; magnesium; mercury; nickel; potassium; sulfur; trace element; zinc; environmental marker; heavy metal; trace element; benthos; bioaccumulation; bioavailability; bioindicator; coastal sediment; cobalt; concentration (composition); pollution monitoring; polychaete; sediment pollution; trace element; zinc; Alitta succinea; animal tissue; Article; benthos; bioaccumulation; bioavailability; biodegradation; chemical analysis; coastal waters; concentration (parameter); controlled study; environmental impact assessment; France; lagoon; nonhuman; Polychaeta; sediment; solid phase extraction; water contamination; analysis; aquatic species; bioavailability; chemistry; drug effect; ecosystem; environmental monitoring; metabolism; procedures; sediment; water pollutant; Bouches du Rhone; Etang de Berre; France; Provence-Alpes-Cote d'Azur; Polychaeta; Succinea; Aquatic Organisms; Biological Availability; Ecosystem; Environmental Biomarkers; Environmental Monitoring; France; Geologic Sediments; Metals, Heavy; Trace Elements; 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/150115
作者单位	Univ. Nîmes, EA 7352 CHROME, rue du Dr Georges Salan, Nîmes, F-30021, France; Aix Marseille Univ, CNRS, IRD, INRA, Coll France, CEREGE, Aix-en-Provence, France; Aix Marseille Univ, Avignon Université, CNRS, IRD, IMBE, 3 place Victor Hugo, Marseille, 13331, France; GIPREB, Syndicat mixte Gestion Intégrée, Prospective et Restauration de l'Étang de Berre, Cours Mirabeau, Berre l'Étang, 13130, France; Institut de radioprotection et de sûreté nucléaire (IRSN), PSE-ENV/SRTE/LRTA, BP3, Saint-Paul-Les-Durance, 13115, France
推荐引用方式 GB/T 7714	Rigaud S.,Garnier J.-M.,Moreau X.,et al. How to assess trace elements bioavailability for benthic organisms in lowly to moderately contaminated coastal sediments?[J],2019,140.
APA	Rigaud S..,Garnier J.-M..,Moreau X..,De Jong-Moreau L..,Mayot N..,...&Radakovitch O..(2019).How to assess trace elements bioavailability for benthic organisms in lowly to moderately contaminated coastal sediments?.Marine Pollution Bulletin,140.
MLA	Rigaud S.,et al."How to assess trace elements bioavailability for benthic organisms in lowly to moderately contaminated coastal sediments?".Marine Pollution Bulletin 140(2019).