Arsenic Exposure Assessment Of Children Living In A Lead Mining Area In Southeastern Brazil [avaliação Da Exposição De Crianças Ao Arsênio Em área De Mineração De Chumbo Na Região Sudeste Do Brasil]

dc.creatorSakuma A.M.
dc.creatorde Capitani E.M.
dc.creatorFigueiredo B.R.
dc.creatorde Maio F.D.
dc.creatorPaoliello M.M.B.
dc.creatorda Cunha F.G.
dc.creatorDuran M.C.
dc.date2010
dc.date2015-06-26T12:41:04Z
dc.date2015-11-26T15:28:27Z
dc.date2015-06-26T12:41:04Z
dc.date2015-11-26T15:28:27Z
dc.date.accessioned2018-03-28T22:37:09Z
dc.date.available2018-03-28T22:37:09Z
dc.identifier
dc.identifierCadernos De Saude Publica. , v. 26, n. 2, p. 391 - 398, 2010.
dc.identifier0102311X
dc.identifier
dc.identifierhttp://www.scopus.com/inward/record.url?eid=2-s2.0-77951074299&partnerID=40&md5=648fe8bc7b0347d51c085a35b7dc8110
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/91416
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/91416
dc.identifier2-s2.0-77951074299
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1261601
dc.descriptionEnvironmental contamination by arsenic compounds in the Ribeira River Valley, São Paulo, Brazil has already been observed. Lead mining and refining activities had been carried on since late colonial times and finished recently, at the end of 1995. The source of As in the region is known to be mainly from arsenopirite geological presence in the lead ore. Chronic exposure to arsenic compounds may cause peripheral vascular disorders, hyperpigmentation, hiperkeratosis and cancer of the skin, bladder, lung, liver and other internal organs. The purpose of this study was to assess children exposure to arsenic from environmental sources in the region. Urine samples from children between 7 to 14 years old were collected at the following localities: Cerro Azul (Paraná); urban areas of Ribeira (São Paulo) and Adrianópolis (Paraná); Vila Mota neighborhood (rural area of Adrianópolis) and Serra neighborhood (Iporanga, São Paulo), identified as groups 1, 2, 3 and 4, respectively. Group 1 was considered as non-exposed control group. Toxicologically relevant forms of As were determined by atomic absorption spectrometry with hydride generation system. The median values of urine arsenic levels obtained in groups 1, 2, 3 and 4 were respectively: 3.60, 6.30, 6.41 e 8.94μg/L.
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dc.description391
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dc.languagept
dc.publisher
dc.relationCadernos de Saude Publica
dc.rightsaberto
dc.sourceScopus
dc.titleArsenic Exposure Assessment Of Children Living In A Lead Mining Area In Southeastern Brazil [avaliação Da Exposição De Crianças Ao Arsênio Em área De Mineração De Chumbo Na Região Sudeste Do Brasil]
dc.typeArtículos de revistas


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