Phthalates and perfluorinated alkylated substances in Atlantic bluefin tuna (Thunnus thynnus) specimens from Mediterranean Sea (Sardinia, Italy): Levels and risks for human consumption.
J Environ Sci Health B
; 51(10): 661-667, 2016 Oct 02.
Article
em En
| MEDLINE
| ID: mdl-27323803
ABSTRACT
Atlantic blue fin tuna (Thunnus thynnus) is a species of great importance for Mediterranean Sea area, from both ecological and commercial points of view. The scientific literature reports few data on the contamination of this fish by emerging organic compounds such as perfluorinated alkylated substances(PFASs) and phthalates, being the latter never been studied in tuna. This study therefore investigated the presence of the PFASs perfluorooctane sulphonate (PFOS) and perfluoroctanoic acid (PFOA) and the phthalate di-2-ethylhexyl phthalate (DEHP), also monitored by its metabolite mono-2-ethylhexyl phthalate(MEHP), to assess both the state of contamination of Atlantic bluefin tuna specimen and the risk due to the toxicity of these compounds for human consumption. While PFOA was never found, detectable levels of PFOS (0.4-1.88 ng/g), DEHP (9-14.62 ng/g) and MEHP (1.5-6.30 ng/g) were found. The results were elaborated relating the accumulation to the size and age of the individuals and showed a correlation between the levels of different pollutants investigated.
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Base de dados:
MEDLINE
Assunto principal:
Ácidos Ftálicos
/
Atum
/
Contaminação de Alimentos
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Ácidos Alcanossulfônicos
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Fluorocarbonos
Tipo de estudo:
Etiology_studies
/
Risk_factors_studies
Limite:
Animals
País como assunto:
Europa
Idioma:
En
Ano de publicação:
2016
Tipo de documento:
Article