Análisis preliminar del riesgo sanitario por metales pesados en aguas superficiales del partido de Tres Arroyos sujetas a uso recreativo

Surveys for water quality in Tres Arroyos County show the presence of heavy metals in several locations. Considering that water of Tres Arroyos and Claromecó streams is used for recreational purposes during summer, the aim of this paper is to analyze if heavy metals contents (Al, As, Cr, Cu, Hg Mn,...

Descripción completa

Guardado en:
Detalles Bibliográficos
Autores principales: Peluso, Fabio O., González Castelain, José, Rodríguez, L., Othax, N.
Formato: Articulo
Lenguaje:Español
Publicado: 2009
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/68608
Aporte de:
id I19-R120-10915-68608
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Español
topic Ciencias Naturales
aguas recreativas
Tres Arroyos (Buenos Aires, Argentina)
Riesgo Sanitario
Metales Pesados
spellingShingle Ciencias Naturales
aguas recreativas
Tres Arroyos (Buenos Aires, Argentina)
Riesgo Sanitario
Metales Pesados
Peluso, Fabio O.
González Castelain, José
Rodríguez, L.
Othax, N.
Análisis preliminar del riesgo sanitario por metales pesados en aguas superficiales del partido de Tres Arroyos sujetas a uso recreativo
topic_facet Ciencias Naturales
aguas recreativas
Tres Arroyos (Buenos Aires, Argentina)
Riesgo Sanitario
Metales Pesados
description Surveys for water quality in Tres Arroyos County show the presence of heavy metals in several locations. Considering that water of Tres Arroyos and Claromecó streams is used for recreational purposes during summer, the aim of this paper is to analyze if heavy metals contents (Al, As, Cr, Cu, Hg Mn, Pb y Zn) cause a risk for swimmers. The analysis was made by a recreational health risk assessment (HRA) based on the USEPA probabilistic model including accidental intake and direct skin contact with water in nine points of the basin. The HRA was aggregated (simultaneous exposure to both contact ways) and cumulative (simultaneous exposure to all metals), for non carcinogenic effects, and was made using an additive model. The theoretical individual exposed was a ten years old child (32 kg), that, on average, takes 20 baths/year, 1 hour long each, during 7 years. The results show that the higher value of aggregated and cumulative risk was very low, 7.82E-02, at the Claromecó stream location. So, bathing use of the streams does not represent an adverse health risk considering the assumed conditions of exposure for both types of exposure and all substances simultaneously.
format Articulo
Articulo
author Peluso, Fabio O.
González Castelain, José
Rodríguez, L.
Othax, N.
author_facet Peluso, Fabio O.
González Castelain, José
Rodríguez, L.
Othax, N.
author_sort Peluso, Fabio O.
title Análisis preliminar del riesgo sanitario por metales pesados en aguas superficiales del partido de Tres Arroyos sujetas a uso recreativo
title_short Análisis preliminar del riesgo sanitario por metales pesados en aguas superficiales del partido de Tres Arroyos sujetas a uso recreativo
title_full Análisis preliminar del riesgo sanitario por metales pesados en aguas superficiales del partido de Tres Arroyos sujetas a uso recreativo
title_fullStr Análisis preliminar del riesgo sanitario por metales pesados en aguas superficiales del partido de Tres Arroyos sujetas a uso recreativo
title_full_unstemmed Análisis preliminar del riesgo sanitario por metales pesados en aguas superficiales del partido de Tres Arroyos sujetas a uso recreativo
title_sort análisis preliminar del riesgo sanitario por metales pesados en aguas superficiales del partido de tres arroyos sujetas a uso recreativo
publishDate 2009
url http://sedici.unlp.edu.ar/handle/10915/68608
work_keys_str_mv AT pelusofabioo analisispreliminardelriesgosanitariopormetalespesadosenaguassuperficialesdelpartidodetresarroyossujetasausorecreativo
AT gonzalezcastelainjose analisispreliminardelriesgosanitariopormetalespesadosenaguassuperficialesdelpartidodetresarroyossujetasausorecreativo
AT rodriguezl analisispreliminardelriesgosanitariopormetalespesadosenaguassuperficialesdelpartidodetresarroyossujetasausorecreativo
AT othaxn analisispreliminardelriesgosanitariopormetalespesadosenaguassuperficialesdelpartidodetresarroyossujetasausorecreativo
bdutipo_str Repositorios
_version_ 1764820481194590209