DOI: 10.1016/j.marpolbul.2017.07.075
Scopus记录号: 2-s2.0-85028087031
论文题名: Lead accumulation in oyster shells, a potential tool for environmental monitoring
作者: Cariou E. ; Guivel C. ; La C. ; Lenta L. ; Elliot M.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2017
卷: 125, 期: 2018-01-02 起始页码: 19
结束页码: 29
语种: 英语
英文关键词: European coasts
; Lead anthropogenic contamination
; Metals
; Molluscs
; Ostrea edulis
; Proxy record
Scopus关键词: Metals
; Molluscs
; Shells (structures)
; Anthropogenic contamination
; Environmental heterogeneity
; Environmental levels
; Environmental Monitoring
; Lead contamination
; Linear relationships
; Ostrea edulis
; Proxy records
; Lead
; bioaccumulation
; bioavailability
; biomonitoring
; coastal zone
; environmental monitoring
; heavy metal
; lead
; mollusc
; animal shell
; biological monitoring
; contamination
; environmental monitoring
; Mesolithic
; nonhuman
; Ostrea edulis
; seashore
; sediment
; species
; Europe
; Bivalvia
; Mollusca
; Ostrea edulis
; Ostreidae
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Pb/Ca profiles were measured on ten live collected Ostrea edulis from three sites characterized by different levels of lead content. Intra-shell and inter-shell reproducibility were tested comparing several Pb/Ca profiles measured by LA-ICP-MS within a specimen, and within specimens from the same site. Results indicate that signals recorded are reproducible and mean shell Pb/Ca values are site-dependent. Second order variability is explained either by smoothing effects, biological effects or micro-environmental heterogeneities in lead distribution. Mean Pb contents measured in marine bivalve shells are reviewed here. Ranging from 0 to 50 ppm, they show a strong relationship with the environmental level of local lead contamination, and do not appear species-dependent. Our measurements show a linear relationship between mean shell Pb/Ca and surface sediment Pb concentrations, making marine bivalves and particularly O. edulis a potential accurate bio-monitoring tool able to monitor bioavailable lead along European coasts since Mesolithic, with an annual resolution. © 2017 Elsevier Ltd Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/87359
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Laboratoire de Planétologie et Géodynamique (LPG), UMR CNRS 6112, Nantes University, 2 rue de la Houssinière BP92208, Cedex 3, Nantes, France
Recommended Citation:
Cariou E.,Guivel C.,La C.,et al. Lead accumulation in oyster shells, a potential tool for environmental monitoring[J]. Marine Pollution Bulletin,2017-01-01,125(2018-01-02)