Mapping of the concentration of natural radionuclides in the Fundão Island, RJ, Brazil supported by geoprocessing and IDW interpolation
This work aims to determine the concentration activities of 226 Ra, 228 Ra and 40 K radionuclides in soil samples from Fundão Island, Rio de Janeiro, using the gamma spectrometry technique with a hyper-pure germanium detector. The concentration found for 226 Ra in the evaluated soil samples showed a...
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| Veröffentlicht in: | Environmental earth sciences 2018-09, Vol.77 (17), p.1-12, Article 603 |
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| creator | Borges, Renata Coura Mahler, Cláudio Fernando Caldas, Vanessa Godoy da Silva, Ana Paula Bernedo, Alfredo Victor Bellido |
| description | This work aims to determine the concentration activities of
226
Ra,
228
Ra and
40
K radionuclides in soil samples from Fundão Island, Rio de Janeiro, using the gamma spectrometry technique with a hyper-pure germanium detector. The concentration found for
226
Ra in the evaluated soil samples showed an average 42.21 Bq kg
−1
, a value within ranges found in national and international studies. For concentrations of
228
Ra, the average found were around 131.23 Bq kg
−1
, being higher than the values found for soils in national and international studies. The
40
K presented average values around 543.35 Bq kg
−1
, therefore within the range found for soils in both national and international literature. Amongst the analyzed samples and the determined elements, the
228
Ra was the highest concentration detected. This result suggests that in these soils, the forming minerals are more concentrated in
232
Th. |
| doi_str_mv | 10.1007/s12665-018-7795-6 |
| format | Article |
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226
Ra,
228
Ra and
40
K radionuclides in soil samples from Fundão Island, Rio de Janeiro, using the gamma spectrometry technique with a hyper-pure germanium detector. The concentration found for
226
Ra in the evaluated soil samples showed an average 42.21 Bq kg
−1
, a value within ranges found in national and international studies. For concentrations of
228
Ra, the average found were around 131.23 Bq kg
−1
, being higher than the values found for soils in national and international studies. The
40
K presented average values around 543.35 Bq kg
−1
, therefore within the range found for soils in both national and international literature. Amongst the analyzed samples and the determined elements, the
228
Ra was the highest concentration detected. This result suggests that in these soils, the forming minerals are more concentrated in
232
Th.</description><identifier>ISSN: 1866-6280</identifier><identifier>EISSN: 1866-6299</identifier><identifier>DOI: 10.1007/s12665-018-7795-6</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Biogeosciences ; Earth and Environmental Science ; Earth science ; Earth Sciences ; Environmental Science and Engineering ; Geochemistry ; Geology ; Germanium ; Hydrology/Water Resources ; International studies ; Interpolation ; Islands ; Landfill ; Minerals ; Original Article ; R&D ; Radiation ; Radioisotopes ; Radionuclide kinetics ; Radium 226 ; Radium isotopes ; Radium radioisotopes ; Research & development ; Soil ; Soils ; Spectrometry ; Terrestrial Pollution</subject><ispartof>Environmental earth sciences, 2018-09, Vol.77 (17), p.1-12, Article 603</ispartof><rights>Springer-Verlag GmbH Germany, part of Springer Nature 2018</rights><rights>Environmental Earth Sciences is a copyright of Springer, (2018). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><cites>FETCH-LOGICAL-a2066-973ab50420752a8dfc9a888770cabe31b2bfb5f61cb721c940e91e7f10f9828c3</cites><orcidid>0000-0002-3633-2811</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s12665-018-7795-6$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s12665-018-7795-6$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Borges, Renata Coura</creatorcontrib><creatorcontrib>Mahler, Cláudio Fernando</creatorcontrib><creatorcontrib>Caldas, Vanessa Godoy</creatorcontrib><creatorcontrib>da Silva, Ana Paula</creatorcontrib><creatorcontrib>Bernedo, Alfredo Victor Bellido</creatorcontrib><title>Mapping of the concentration of natural radionuclides in the Fundão Island, RJ, Brazil supported by geoprocessing and IDW interpolation</title><title>Environmental earth sciences</title><addtitle>Environ Earth Sci</addtitle><description>This work aims to determine the concentration activities of
226
Ra,
228
Ra and
40
K radionuclides in soil samples from Fundão Island, Rio de Janeiro, using the gamma spectrometry technique with a hyper-pure germanium detector. The concentration found for
226
Ra in the evaluated soil samples showed an average 42.21 Bq kg
−1
, a value within ranges found in national and international studies. For concentrations of
228
Ra, the average found were around 131.23 Bq kg
−1
, being higher than the values found for soils in national and international studies. The
40
K presented average values around 543.35 Bq kg
−1
, therefore within the range found for soils in both national and international literature. Amongst the analyzed samples and the determined elements, the
228
Ra was the highest concentration detected. This result suggests that in these soils, the forming minerals are more concentrated in
232
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Mahler, Cláudio Fernando ; Caldas, Vanessa Godoy ; da Silva, Ana Paula ; Bernedo, Alfredo Victor Bellido</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a2066-973ab50420752a8dfc9a888770cabe31b2bfb5f61cb721c940e91e7f10f9828c3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Biogeosciences</topic><topic>Earth and Environmental Science</topic><topic>Earth science</topic><topic>Earth Sciences</topic><topic>Environmental Science and Engineering</topic><topic>Geochemistry</topic><topic>Geology</topic><topic>Germanium</topic><topic>Hydrology/Water Resources</topic><topic>International studies</topic><topic>Interpolation</topic><topic>Islands</topic><topic>Landfill</topic><topic>Minerals</topic><topic>Original Article</topic><topic>R&D</topic><topic>Radiation</topic><topic>Radioisotopes</topic><topic>Radionuclide kinetics</topic><topic>Radium 226</topic><topic>Radium isotopes</topic><topic>Radium radioisotopes</topic><topic>Research & development</topic><topic>Soil</topic><topic>Soils</topic><topic>Spectrometry</topic><topic>Terrestrial Pollution</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Borges, Renata Coura</creatorcontrib><creatorcontrib>Mahler, Cláudio Fernando</creatorcontrib><creatorcontrib>Caldas, Vanessa Godoy</creatorcontrib><creatorcontrib>da Silva, Ana Paula</creatorcontrib><creatorcontrib>Bernedo, Alfredo Victor Bellido</creatorcontrib><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Environment Abstracts</collection><collection>Meteorological & Geoastrophysical Abstracts</collection><collection>Water Resources Abstracts</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni Edition)</collection><collection>ProQuest Central UK/Ireland</collection><collection>Agricultural & Environmental Science Collection</collection><collection>ProQuest Central Essentials</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Earth, Atmospheric & Aquatic Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central Korea</collection><collection>ASFA: Aquatic Sciences and Fisheries Abstracts</collection><collection>ProQuest Central Student</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) 2: Ocean Technology, Policy & Non-Living Resources</collection><collection>SciTech Premium Collection</collection><collection>Meteorological & Geoastrophysical Abstracts - Academic</collection><collection>Aquatic Science & Fisheries Abstracts (ASFA) Professional</collection><collection>Science Database</collection><collection>Environmental Science Database</collection><collection>Earth, Atmospheric & Aquatic Science Database</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>Environmental Science Collection</collection><collection>ProQuest Central Basic</collection><collection>Environment Abstracts</collection><jtitle>Environmental earth sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Borges, Renata Coura</au><au>Mahler, Cláudio Fernando</au><au>Caldas, Vanessa Godoy</au><au>da Silva, Ana Paula</au><au>Bernedo, Alfredo Victor Bellido</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Mapping of the concentration of natural radionuclides in the Fundão Island, RJ, Brazil supported by geoprocessing and IDW interpolation</atitle><jtitle>Environmental earth sciences</jtitle><stitle>Environ Earth Sci</stitle><date>2018-09-01</date><risdate>2018</risdate><volume>77</volume><issue>17</issue><spage>1</spage><epage>12</epage><pages>1-12</pages><artnum>603</artnum><issn>1866-6280</issn><eissn>1866-6299</eissn><abstract>This work aims to determine the concentration activities of
226
Ra,
228
Ra and
40
K radionuclides in soil samples from Fundão Island, Rio de Janeiro, using the gamma spectrometry technique with a hyper-pure germanium detector. The concentration found for
226
Ra in the evaluated soil samples showed an average 42.21 Bq kg
−1
, a value within ranges found in national and international studies. For concentrations of
228
Ra, the average found were around 131.23 Bq kg
−1
, being higher than the values found for soils in national and international studies. The
40
K presented average values around 543.35 Bq kg
−1
, therefore within the range found for soils in both national and international literature. Amongst the analyzed samples and the determined elements, the
228
Ra was the highest concentration detected. This result suggests that in these soils, the forming minerals are more concentrated in
232
Th.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><doi>10.1007/s12665-018-7795-6</doi><tpages>12</tpages><orcidid>https://orcid.org/0000-0002-3633-2811</orcidid></addata></record> |
| fulltext | fulltext |
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| ispartof | Environmental earth sciences, 2018-09, Vol.77 (17), p.1-12, Article 603 |
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| source | SpringerNature Journals |
| subjects | Biogeosciences Earth and Environmental Science Earth science Earth Sciences Environmental Science and Engineering Geochemistry Geology Germanium Hydrology/Water Resources International studies Interpolation Islands Landfill Minerals Original Article R&D Radiation Radioisotopes Radionuclide kinetics Radium 226 Radium isotopes Radium radioisotopes Research & development Soil Soils Spectrometry Terrestrial Pollution |
| title | Mapping of the concentration of natural radionuclides in the Fundão Island, RJ, Brazil supported by geoprocessing and IDW interpolation |
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