Assessment of natural radioactivity in bottled mineral water from Brazil

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dc.contributor.authorNISTI, M.B.pt_BR
dc.contributor.authorNERY, A.D.pt_BR
dc.contributor.authorSAUEIA, C.H.R.pt_BR
dc.contributor.authorCAVALCANTE, F.pt_BR
dc.coverageNacionalpt_BR
dc.date.accessioned2022-12-20T14:59:32Z
dc.date.available2022-12-20T14:59:32Z
dc.date.issued2022pt_BR
dc.description.abstractThe approach taken in the WHO Guidelines for controlling radiological hazards in public water supplies has two stages. The first is an initial screening for gross alpha and beta activity to determine whether the activity concentrations are below levels at which no further action is required; and if these screening levels are exceeded, investigation of the concentration of individual radionuclides and comparison with specific guidance levels. Mineral water is obtained directly from natural sources or by extracting groundwater, it is characterized by the quantity of mineral salts, trace elements and other constituents. The bottled water industry is present in the major regions of the world, and the population consumption has increased every year in Brazil and world, also increasing new mineral water mining sites, so it is necessary to constantly check the amount of radioactivity in mineral water. The aim of this study is to quantify the concentration of the natural radionuclides in the bottled mineral water consumed in São Paulo city. The bottled mineral water samples were purchased in a supermarket in São Paulo, with 23 different brands. The determination of gross alpha and beta activity concentration in bottled mineral water by Liquid Scintillation Counting measurement was performed using a 1220 Quantulus™ Ultra Low-Level Liquid Scintillation Spectrometer. The natural radionuclides (226Ra, 228Ra, 210Pb and 40K) were measured by gamma spectrometry, using an HPGe detector. The results obtained in this study can be used for a database on bottled mineral water radioactivity from Brazil.pt_BR
dc.format.extent1-15pt_BR
dc.identifier.citationNISTI, M.B.; NERY, A.D.; SAUEIA, C.H.R.; CAVALCANTE, F. Assessment of natural radioactivity in bottled mineral water from Brazil. <b>Brazilian Journal of Radiation Sciences</b>, v. 10, n. 3B, p. 1-15, 2022. DOI: <a href="https://dx.doi.org/10.15392/2319-0612.2022.1795">10.15392/2319-0612.2022.1795</a>. Disponível em: http://repositorio.ipen.br/handle/123456789/33505.
dc.identifier.doi10.15392/2319-0612.2022.1795pt_BR
dc.identifier.fasciculo3Bpt_BR
dc.identifier.issn2319-0612pt_BR
dc.identifier.percentilfiSem Percentilpt_BR
dc.identifier.percentilfiCiteScoreSem Percentil CiteScorept_BR
dc.identifier.urihttp://repositorio.ipen.br/handle/123456789/33505
dc.identifier.vol10pt_BR
dc.relation.ispartofBrazilian Journal of Radiation Sciencespt_BR
dc.rightsopenAccesspt_BR
dc.sourceMeeting on Nuclear Applications (ENAN), 15th, November 29 - December 2, 2021, Onlinept_BR
dc.subjectnatural radioactivity
dc.subjectdrinking water
dc.subjecteffective radiation doses
dc.subjectlead 210
dc.subjectpotassium 40
dc.subjectradon 226
dc.subjectradon 228
dc.subjectradiation effects
dc.subjectradiation protection
dc.subjectradioecological concentration
dc.subjectrecommendations
dc.titleAssessment of natural radioactivity in bottled mineral water from Brazilpt_BR
dc.typeArtigo de periódicopt_BR
dspace.entity.typePublication
ipen.autorANDRESSA DAMACENO NERY
ipen.autorFERNANDA CAVALCANTE
ipen.autorCATIA HELOISA ROSIGNOLI SAUEIA
ipen.autorMARCELO BESSA NISTI
ipen.codigoautor14493
ipen.codigoautor11276
ipen.codigoautor1986
ipen.codigoautor639
ipen.contributor.ipenauthorANDRESSA DAMACENO NERY
ipen.contributor.ipenauthorFERNANDA CAVALCANTE
ipen.contributor.ipenauthorCATIA HELOISA ROSIGNOLI SAUEIA
ipen.contributor.ipenauthorMARCELO BESSA NISTI
ipen.date.recebimento22-12
ipen.identifier.fiSem F.I.pt_BR
ipen.identifier.fiCiteScoreSem CiteScorept_BR
ipen.identifier.ipendoc29139pt_BR
ipen.type.genreArtigo
relation.isAuthorOfPublication2fbd954a-f099-4657-9041-b46c7eee1fe8
relation.isAuthorOfPublication88b210ab-2552-4ffb-8ad6-8019ce016b6f
relation.isAuthorOfPublication53e5a003-b773-4e77-ac4d-ab0da69a0d2e
relation.isAuthorOfPublicationb935386b-b487-4939-a875-79c100ea555f
relation.isAuthorOfPublication.latestForDiscoveryb935386b-b487-4939-a875-79c100ea555f
sigepi.autor.atividadeCAVALCANTE, F.:11276:340:Npt_BR
sigepi.autor.atividadeSAUEIA, C.H.R.:1986:320:Npt_BR
sigepi.autor.atividadeNERY, A.D.:14493:340:Npt_BR
sigepi.autor.atividadeNISTI, M.B.:639:340:Spt_BR
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