Metal Concentrations in Age-Groups of the Clam, Megapitaria squalida, from a Coastal Lagoon in Mexico: A Human Health Risk Assessment

被引：0
|
作者：
Carolina Delgado-Alvarez
Jorge Ruelas-Inzunza
Ofelia Escobar-Sánchez
Rodolfo Covantes-Rosales
Irving B. Pineda-Pérez
C. Cristina Osuna-Martínez
Marisela Aguilar-Júarez
J. Isidro Osuna-López
Domenico Voltolina
Martín G. Frías-Espericueta
机构：
[1] Universidad Politécnica de Sinaloa,Facultad de Ciencias del Mar
[2] ITMAZ Mazatlán,undefined
[3] Consejo Nacional de Ciencia y Tecnología (CONACYT),undefined
[4] Dirección de Cátedras CONACYT,undefined
[5] Universidad Autónoma de Sinaloa,undefined
[6] CIBNOR,undefined
来源：
Bulletin of Environmental Contamination and Toxicology | 2019年 / 103卷
关键词：
Metals; Clams; Age; Risk assessment;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
The present study shows the human health risk of Cd, Cu, Hg and Zn by consumption of clams Megapitaria squalida from Northwest Mexico, collected in 2013. The mean concentration for each metal in the soft tissue was: Zn > Cu > Cd > Hg; and mean values of 68.89 ± 37.59—30.36 ± 27.19, 8.77 ± 1.35—6.80 ± 0.36, 4.47 ± 0.21—3.18 ± 0.63 and 0.99 ± 0.81—0.52 ± 0.16 µg/g, respectively. Clam age was significantly negatively correlated (p < 0.05) with soft tissue Zn concentrations. For all metals there is a low level of human health risk associated with the consumption of M. squalida, but it is necessary to determine the specific characteristics of the human population of the study site.
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页码：822 / 827
页数：5
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