Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das Águas de Caxambu, and assessment of the committed effective doses

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dc.contributor.authorMENEGHINI, ARTHUR A.
dc.contributor.authorDAMATTO, SANDRA R.
dc.contributor.authorOLIVEIRA, JOSELENE
dc.contributor.authorPRILIP, AMANDA
dc.coverageInternacionalpt_BR
dc.creator.eventoINTERNATIONAL NUCLEAR ATLANTIC CONFERENCEpt_BR
dc.date.accessioned2018-01-05T11:15:58Z
dc.date.available2018-01-05T11:15:58Z
dc.date.eventoOctober 22-27, 2017pt_BR
dc.description.abstractThe increase of mineral water consumption and its medicinal use results in the necessity of characterization of these waters sources, once that water is a vital part of human diet. In the mineral waters, besides stable elements, responsible of the chemical composition, the presence of natural radionuclides from the 238U, 232Th, 235U series and 40K gives the radiation property. The incorporation of these radionuclides through the ingestion and external treatment of mineral waters are a very important point, due the ionizing radiation of these radionuclides are harmful to the organism. The largest mineral water park of the world is situated in Brazil, in the city of Caxambu, called “Parque das Águas de Caxambu”. In this park are 12 fountains distributed in the park, also a tubular well of 60 meters of depth which regularly provide water spouts, geyser, and another spring located inside the Gloria Hotel. Therefore, the aim of this work was to evaluate the activity concentrations of the radionuclides 226Ra, 228Ra and 210Pb in the mineral waters springs collected at the “Parque das Águas de Caxambu” and in the Gloria Hotel, as well as to estimate the committed effective doses due to the consumption of these waters. In six campaigns, the radionuclides with the highest concentrations were 226Ra and 228Ra in the springs D. Ernestina, Beleza and Venâncio. These springs also presented the highest values of the committed effective dose.pt_BR
dc.event.siglaINACpt_BR
dc.identifier.citationMENEGHINI, ARTHUR A.; DAMATTO, SANDRA R.; OLIVEIRA, JOSELENE; PRILIP, AMANDA. Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das Águas de Caxambu, and assessment of the committed effective doses. In: INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE, October 22-27, 2017, Belo Horizonte, MG. <b>Proceedings...</b> Rio de Janeiro, RJ: Associação Brasileira de Energia Nuclear, 2017. Disponível em: http://repositorio.ipen.br/handle/123456789/28227.
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/28227
dc.localRio de Janeiro, RJpt_BR
dc.local.eventoBelo Horizonte, MGpt_BR
dc.publisherAssociação Brasileira de Energia Nuclearpt_BR
dc.rightsopenAccesspt_BR
dc.subjectconcentration ratio
dc.subjectdose commitments
dc.subjectecological concentration
dc.subjectequivalent radiation doses
dc.subjectmineral springs
dc.subjectnatural radioactivity
dc.subjectph value
dc.subjectseasonal variations
dc.subjecttemperature dependence
dc.titleNatural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das Águas de Caxambu, and assessment of the committed effective dosespt_BR
dc.typeTexto completo de eventopt_BR
dspace.entity.typePublication
ipen.autorARTHUR ATHAYDE MENEGHINI
ipen.autorAMANDA PRILIP DO CARMO
ipen.autorJOSELENE DE OLIVEIRA
ipen.autorSANDRA REGINA DAMATTO
ipen.codigoautor10284
ipen.codigoautor14338
ipen.codigoautor914
ipen.codigoautor537
ipen.contributor.ipenauthorARTHUR ATHAYDE MENEGHINI
ipen.contributor.ipenauthorAMANDA PRILIP DO CARMO
ipen.contributor.ipenauthorJOSELENE DE OLIVEIRA
ipen.contributor.ipenauthorSANDRA REGINA DAMATTO
ipen.date.recebimento18-01pt_BR
ipen.event.datapadronizada2017pt_BR
ipen.identifier.ipendoc24052pt_BR
ipen.notas.internasProceedingspt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication640e6aa5-f6e1-4bb3-bff2-7a7528c957a5
relation.isAuthorOfPublication53859b0c-9374-405f-8dd9-47a976491c20
relation.isAuthorOfPublicationc7b69c7d-5715-4fd4-b554-71f3095131b8
relation.isAuthorOfPublication400a52c2-e76f-4536-9966-d7fe1476f2b4
relation.isAuthorOfPublication.latestForDiscovery640e6aa5-f6e1-4bb3-bff2-7a7528c957a5
sigepi.autor.atividadeMENEGHINI, ARTHUR A.:10284:340:Spt_BR
sigepi.autor.atividadeDAMATTO, SANDRA R.:537:340:Npt_BR
sigepi.autor.atividadeOLIVEIRA, JOSELENE:914:340:Npt_BR
sigepi.autor.atividadePRILIP, AMANDA:14338:340:Npt_BR
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