Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das ??guas de Caxambu, and assessment of the committed effective doses
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , |
Tipo de documento: | Artigo de conferência |
Título da fonte: | Repositório Institucional do IPEN |
Texto Completo: | http://repositorio.ipen.br/handle/123456789/28227 |
Resumo: | The 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 ??guas 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 ??guas 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 Ven??ncio. These springs also presented the highest values of the committed effective dose. |
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2018-01-05T11:15:58Z2018-01-05T11:15:58ZOctober 22-27, 2017http://repositorio.ipen.br/handle/123456789/28227The 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 ??guas 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 ??guas 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 Ven??ncio. These springs also presented the highest values of the committed effective dose.Submitted by Marco Antonio Oliveira da Silva (maosilva@ipen.br) on 2018-01-05T11:15:58Z No. of bitstreams: 1 24052.pdf: 1074475 bytes, checksum: 77e8252e8cc9d79912555f2906d59f3f (MD5)Made available in DSpace on 2018-01-05T11:15:58Z (GMT). No. of bitstreams: 1 24052.pdf: 1074475 bytes, checksum: 77e8252e8cc9d79912555f2906d59f3f (MD5)Associa????o Brasileira de Energia Nuclearconcentration ratiodose commitmentsecological concentrationequivalent radiation dosesmineral springsnatural radioactivityph valueseasonal variationstemperature dependenceNatural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das ??guas de Caxambu, and assessment of the committed effective dosesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObjectINACIRio de Janeiro, RJBelo Horizonte, MGMENEGHINI, ARTHUR A.DAMATTO, SANDRA R.OLIVEIRA, JOSELENEPRILIP, AMANDAINTERNATIONAL NUCLEAR ATLANTIC CONFERENCEinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional do IPENinstname:Instituto de Pesquisas Energéticas e Nucleares (IPEN)instacron:IPEN240522017MENEGHINI, ARTHUR A.DAMATTO, SANDRA R.OLIVEIRA, JOSELENEPRILIP, AMANDA18-01Proceedings1028453791414338MENEGHINI, ARTHUR A.:10284:340:SDAMATTO, SANDRA R.:537:340:NOLIVEIRA, JOSELENE:914:340:NPRILIP, AMANDA:14338:340:NORIGINAL24052.pdf24052.pdfapplication/pdf1074475http://repositorio.ipen.br/bitstream/123456789/28227/1/24052.pdf77e8252e8cc9d79912555f2906d59f3fMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://repositorio.ipen.br/bitstream/123456789/28227/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/282272022-03-25 14:34:52.034oai:repositorio.ipen.br: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Repositório InstitucionalPUBhttp://repositorio.ipen.br/oai/requestbibl@ipen.bropendoar:45102022-03-25T14:34:52Repositório Institucional do IPEN - Instituto de Pesquisas Energéticas e Nucleares (IPEN)false |
dc.title.pt_BR.fl_str_mv |
Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das ??guas de Caxambu, and assessment of the committed effective doses |
title |
Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das ??guas de Caxambu, and assessment of the committed effective doses |
spellingShingle |
Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das ??guas de Caxambu, and assessment of the committed effective doses MENEGHINI, ARTHUR A. concentration ratio dose commitments ecological concentration equivalent radiation doses mineral springs natural radioactivity ph value seasonal variations temperature dependence |
title_short |
Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das ??guas de Caxambu, and assessment of the committed effective doses |
title_full |
Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das ??guas de Caxambu, and assessment of the committed effective doses |
title_fullStr |
Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das ??guas de Caxambu, and assessment of the committed effective doses |
title_full_unstemmed |
Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das ??guas de Caxambu, and assessment of the committed effective doses |
title_sort |
Natural radionuclides, 226Ra, 228Ra and 210Pb, determined in mineral water springs from Parque das ??guas de Caxambu, and assessment of the committed effective doses |
author |
MENEGHINI, ARTHUR A. |
author_facet |
MENEGHINI, ARTHUR A. DAMATTO, SANDRA R. OLIVEIRA, JOSELENE PRILIP, AMANDA INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE |
author_role |
author |
author2 |
DAMATTO, SANDRA R. OLIVEIRA, JOSELENE PRILIP, AMANDA INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
MENEGHINI, ARTHUR A. DAMATTO, SANDRA R. OLIVEIRA, JOSELENE PRILIP, AMANDA INTERNATIONAL NUCLEAR ATLANTIC CONFERENCE |
dc.subject.por.fl_str_mv |
concentration ratio dose commitments ecological concentration equivalent radiation doses mineral springs natural radioactivity ph value seasonal variations temperature dependence |
topic |
concentration ratio dose commitments ecological concentration equivalent radiation doses mineral springs natural radioactivity ph value seasonal variations temperature dependence |
description |
The 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 ??guas 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 ??guas 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 Ven??ncio. These springs also presented the highest values of the committed effective dose. |
publishDate |
2018 |
dc.date.evento.pt_BR.fl_str_mv |
October 22-27, 2017 |
dc.date.accessioned.fl_str_mv |
2018-01-05T11:15:58Z |
dc.date.available.fl_str_mv |
2018-01-05T11:15:58Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
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info:eu-repo/semantics/conferenceObject |
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conferenceObject |
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publishedVersion |
dc.identifier.uri.fl_str_mv |
http://repositorio.ipen.br/handle/123456789/28227 |
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http://repositorio.ipen.br/handle/123456789/28227 |
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openAccess |
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I |
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Associa????o Brasileira de Energia Nuclear |
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Associa????o Brasileira de Energia Nuclear |
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