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dc.contributor.authorOlmedo Palma, Pablo 
dc.contributor.authorPla Martínez, Antonio 
dc.contributor.authorHernández Jérez, Antonio Francisco 
dc.contributor.authorBarbier, F.
dc.contributor.authorAyouni, L.
dc.contributor.authorGil Hernández, Fernando 
dc.date.accessioned2020-07-28T10:42:28Z
dc.date.available2020-07-28T10:42:28Z
dc.date.issued2013-09
dc.identifier.citationOlmedo, P., Pla, A., Hernández, A. F., Barbier, F., Ayouni, L., & Gil, F. (2013). Determination of toxic elements (mercury, cadmium, lead, tin and arsenic) in fish and shellfish samples. Risk assessment for the consumers. Environment international, 59, 63-72. [https://doi.org/10.1016/j.envint.2013.05.005]es_ES
dc.identifier.urihttp://hdl.handle.net/10481/63165
dc.descriptionThe authors would gratefully like to acknowledge the financial support given by Fondo de Investigaciones Sanitarias (reference PI10/00527). They are also grateful to the Spanish Ministry of Education, Culture and Sport for awarding Pablo Olmedo a FPU predoctoral fellowship (reference AP2009-0534) to achieve his PhD degree in the context of this research project.es_ES
dc.description.abstractAlthough fish intake has potential health benefits, the presence of metal contamination in seafood has raised public health concerns. In this study, levels of mercury, cadmium, lead, tin and arsenic have been determined in fresh, canned and frozen fish and shellfish products and compared with the maximum levels currently in force. In a further step, potential human health risks for the consumers were assessed. A total of 485 samples of the 43 most frequently consumed fish and shellfish species in Andalusia (Southern Spain) were analyzed for their toxic elements content. High mercury concentrations were found in some predatory species (blue shark, cat shark, swordfish and tuna), although they were below the regulatory maximum levels. In the case of cadmium, bivalve mollusks such as canned clams and mussels presented higher concentrations than fish, but almost none of the samples analyzed exceeded the maximum levels. Lead concentrations were almost negligible with the exception of frozen common sole, which showed median levels above the legal limit. Tin levels in canned products were far below the maximum regulatory limit, indicating that no significant tin was transferred from the can. Arsenic concentrations were higher in crustaceans such as fresh and frozen shrimps. The risk assessment performed indicated that fish and shellfish products were safe for the average consumer, although a potential risk cannot be dismissed for regular or excessive consumers of particular fish species, such as tuna, swordfish, blue shark and cat shark (for mercury) and common sole (for lead).es_ES
dc.description.sponsorshipInstituto de Salud Carlos III PI10/00527es_ES
dc.description.sponsorshipSpanish Ministry of Education, Culture and Sport AP2009-0534es_ES
dc.language.isoenges_ES
dc.publisherElsevieres_ES
dc.rightsAtribución-NoComercial-SinDerivadas 3.0 España*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/es/*
dc.subjectToxic elementses_ES
dc.subjectHeavy metals es_ES
dc.subjectFishes_ES
dc.subjectShellfishes_ES
dc.subjectRisk assessment es_ES
dc.subjectEnvironmental contaminationes_ES
dc.titleDetermination of toxic elements (mercury, cadmium, lead, tin and arsenic) in fish and shellfish samples. Risk assessment for the consumerses_ES
dc.typeinfo:eu-repo/semantics/articlees_ES
dc.rights.accessRightsinfo:eu-repo/semantics/openAccesses_ES
dc.identifier.doi10.1016/j.envint.2013.05.005
dc.type.hasVersioninfo:eu-repo/semantics/publishedVersiones_ES


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