Heavy Metals in Tissues of Blue Crabs Callinectes danae from a Subtropical Protected Estuary Influenced by Mining Residues

被引：7

作者：

Bordon, Isabella C. ^{[1
]}

Joviano, Willian Reina ^{[2
]}

de Medeiros, Aline Maria Zigiotto ^{[3
]}

de Campos, Bruno Galvao ^{[1
]}

Araujo, Giuliana Seraphim de ^{[1
]}

Gusso-Choueri, Paloma Kachel ^{[1
]}

Preto, Mayra de Freitas ^{[1
]}

Favaro, Deborah Ines Teixeira ^{[4
]}

Abessa, Denis Moledo de Souza ^{[1
]}

机构：

[1] Univ Sao Paulo, UNESP Univ Estadual Paulista, NEPEA, Campus Litoral Paulista, BR-11330900 Sao Vicente, SP, Brazil

[2] Inst Ciencias Biomed ICB I, Av Prof Lineu Prestes 1524, BR-05508000 Sao Paulo, SP, Brazil

[3] Ctr Nacl Pesquisa Energia & Mat, Lab Nacl Nanotecnol, R Giuseppe Maximo Scolfaro 10000, BR-13083970 Campinas, SP, Brazil

[4] IPEN Nucl & Energy Res Inst, Res Reactor Ctr, Prof Lineu Prestes 2242, BR-05508000 Sao Paulo, SP, Brazil

来源：

BULLETIN OF ENVIRONMENTAL CONTAMINATION AND TOXICOLOGY | 2020年 / 104卷 / 04期

基金：

巴西圣保罗研究基金会;

关键词：

Blue crab; Callinectes danae; Heavy metal; CIP; GF-AAS; BIOACCUMULATION; METALLOTHIONEIN; TOXICITY; DECAPODA; RIBEIRA; WATER; RIVER; S;

D O I：

10.1007/s00128-020-02815-y

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

This short note aims to report in detail a preliminary assessment of the concentrations of Cd, Hg and Pb in tissues of blue crabs Callinectes danae collected from the Cananeia-Iguape-Peruibe estuarine complex (CIP), in the South of Sao Paulo State coast, Brazil. In October 2014, blue crabs were collected from CIP. Tissues were removed by dissection and metal determination was performed by GF-AAS and CV-AAS. According to statistical analysis, Pb and Cd concentrations in gills were significantly higher than those found in muscles and hepatopancreas, respectively. There were no significant differences in Hg concentrations between samples. Cd, Hg and Pb concentrations in gills and hepatopancreas were lower than those reported in a previous study performed at CIP. However, Cd concentration in hepatopancreas was higher than the Brazilian limit for consumption and new efforts to monitor Cd concentrations in C. danae tissues must be performed.

引用

页码：418 / 422

页数：5

共 22 条

[1]

[Anonymous], 2000, AV QUAL RIO RIB IG A, P2000

[2]

Araujo GS, 2014, THESIS, DOI DOI 10.11606/D.21.2014.TDE-08042015-151309

[3] Improvements in metal exposure assays: artificial food to assess bioaccumulation in the blue crab Callinectes danae Smith, 1869 (Crustacea, Decapoda, Portunidae) [J].