Distribution of Mercury and Other Trace Metals in the Cockle Cerastoderma glaucum from the Mediterranean Lagoon Etang de Thau

被引：0
|
作者：
P. Szefer
M. Wolowicz
A. Kusak
J.-M. Deslous-Paoli
W. Czarnowski
K. Frelek
M.-J. Belzunce
机构：
[1] Department of Analytical Chemistry,
[2] Medical University of Gdansk,undefined
[3] al. Gen. J. Hallera 107,undefined
[4] PL 80-416 Gdansk,undefined
[5] Poland ,undefined
[6] Laboratory of Estuarine Ecology,undefined
[7] Institute of Oceanography,undefined
[8] University of Gdansk,undefined
[9] al. Marsz. J. Pilsudskiego 46,undefined
[10] PL 81-378 Gdynia,undefined
[11] Poland ,undefined
[12] IFREMER,undefined
[13] Unite Ecologie Conchylicole,undefined
[14] 1,undefined
[15] Rue Jean Vilar,undefined
[16] 34200 Sete,undefined
[17] France ,undefined
[18] Department of Toxicology,undefined
[19] Medical University of Gdansk,undefined
[20] al. Gen. J. Hallera 107,undefined
[21] PL 80-416 Gdansk,undefined
[22] Poland ,undefined
[23] Instituto de Investigaciones Marinas,undefined
[24] CSIC,undefined
[25] c. Eduardo Cabello 6,undefined
[26] 36-208 Vigo,undefined
[27] Spain ,undefined
来源：
Archives of Environmental Contamination and Toxicology | 1999年 / 36卷
关键词：
Mercury; Soft Tissue; Elevated Level; Metal Concentration; Spatial Variation;
D O I：
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中图分类号：
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摘要：
The concentrations of Ag, Cd, Co, Cr, Cu, Ni, Pb, Zn, Mn, and Fe in the soft tissue of the cockle Cerastoderma glaucum from six sites along the Mediterranean Lagoon Etang de Thau were determined by AAS; Hg was determined by the cold-vapor technique. Significant spatial variations in metal concentrations within the lagoon were recorded. Elevated levels of tissue Pb, Cr, and Hg in the Etang des Eaux Blanches, an area adjacent to the harbor and highly industrialized region, are likely of anthropogenic origin. Seasonally dependent variations in the tissue concentrations of trace elements at Crique de l'Angle were observed. The highest levels of Cr and Pb in the tissue were identified in March 1992, of Hg, Co, and Fe in period August 1990–January 1991, of Mn in August 1992, and Ag in January 1991. The gills contained the maximum amounts of Co and Ni, the mantle the most Fe and Hg, and the digestive gland (hepatopancreas) had most Cu.
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页码：56 / 63
页数：7
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