Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils?
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.21475/ajcs.19.13.11.p1562 http://hdl.handle.net/11449/201622 |
Resumo: | Stable cesium can be considered as the best element for desorption of soil radio-cesium. It is considered an element that slightly absorbed by plants, so that the application of high doses to the soil could increase the absorption of 137Cs, which is desired for the remediation of contaminated soils. There is shortage of knowledge on remediation of tropical and subtropical soils contaminated with 137Cs. The aim of this work was to evaluate the use of 133Cs for the remediation of Brazilian tropical and subtropical soils contaminated with 137Cs. In addition, we investigated the Cs uptake by bean plants (Phaseolus vulgaris L.) grown in Cs contaminated soil. The experiment was carried out in pots under greenhouse conditions. Seven soil types were used in the experiment (Oxisol, Udox, Psamment, Ochrept; Aquoll; Udox and Udult), which received the application of four doses of 133Cs (0, 5, 10 and 20 mg/pot in a completely randomized design arranged in a factorial scheme (7 soil types x 4 doses of 133Cs) with three replicates. An increase in transfer factor values of 137Cs was observed for both shoot growth and grains, as well as in percentage of total activity of 137Cs removed from the soil regarding to addition of stable cesium levels in all soils. The results showed that psamment soil presented higher specific activity of 137Cs in the soil and grains, as well as for the transfer coefficient from soil to shoot growth and grains. The application of stable cesium chloride to soil did not cause any effects on dry matter production of shoot growth and grains. The addition of 133Cs increased the transfer from soil 137Cs to the plant regardless of soil type, proving the efficiency of this practice for the remediation of soils contaminated with radioactive Cs. In addition, the plants of common bean were efficient for use in phytoremediation. |
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Repositório Institucional da UNESP |
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Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils?Environmental pollutionHeavy metalsPhaseolus vulgarisPhytoremediationTransfer factorStable cesium can be considered as the best element for desorption of soil radio-cesium. It is considered an element that slightly absorbed by plants, so that the application of high doses to the soil could increase the absorption of 137Cs, which is desired for the remediation of contaminated soils. There is shortage of knowledge on remediation of tropical and subtropical soils contaminated with 137Cs. The aim of this work was to evaluate the use of 133Cs for the remediation of Brazilian tropical and subtropical soils contaminated with 137Cs. In addition, we investigated the Cs uptake by bean plants (Phaseolus vulgaris L.) grown in Cs contaminated soil. The experiment was carried out in pots under greenhouse conditions. Seven soil types were used in the experiment (Oxisol, Udox, Psamment, Ochrept; Aquoll; Udox and Udult), which received the application of four doses of 133Cs (0, 5, 10 and 20 mg/pot in a completely randomized design arranged in a factorial scheme (7 soil types x 4 doses of 133Cs) with three replicates. An increase in transfer factor values of 137Cs was observed for both shoot growth and grains, as well as in percentage of total activity of 137Cs removed from the soil regarding to addition of stable cesium levels in all soils. The results showed that psamment soil presented higher specific activity of 137Cs in the soil and grains, as well as for the transfer coefficient from soil to shoot growth and grains. The application of stable cesium chloride to soil did not cause any effects on dry matter production of shoot growth and grains. The addition of 133Cs increased the transfer from soil 137Cs to the plant regardless of soil type, proving the efficiency of this practice for the remediation of soils contaminated with radioactive Cs. In addition, the plants of common bean were efficient for use in phytoremediation.Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (CAPES)UNESP - São Paulo State UniversityUSP - University of São Paulo Center for Nuclear Energy in AgricultureBrasil UniversityUNESP - São Paulo State UniversityUniversidade Estadual Paulista (Unesp)Universidade de São Paulo (USP)Brasil UniversityDonha, Riviane Maria Albuquerque [UNESP]Roque, MárioBoaretto, Antônio EnediFerraudo, Antonio Sergio [UNESP]Santos, Elcio FerreiraMacedo, Fernando Giovannetti [UNESP]Melo, Wanderley José [UNESP]Junior, José Lavres2020-12-12T02:37:28Z2020-12-12T02:37:28Z2019-11-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1777-1785http://dx.doi.org/10.21475/ajcs.19.13.11.p1562Australian Journal of Crop Science, v. 13, n. 11, p. 1777-1785, 2019.1835-27071835-2693http://hdl.handle.net/11449/20162210.21475/ajcs.19.13.11.p15622-s2.0-85081684394Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengAustralian Journal of Crop Scienceinfo:eu-repo/semantics/openAccess2024-06-07T15:31:34Zoai:repositorio.unesp.br:11449/201622Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:34:50.239826Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils? |
title |
Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils? |
spellingShingle |
Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils? Donha, Riviane Maria Albuquerque [UNESP] Environmental pollution Heavy metals Phaseolus vulgaris Phytoremediation Transfer factor |
title_short |
Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils? |
title_full |
Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils? |
title_fullStr |
Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils? |
title_full_unstemmed |
Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils? |
title_sort |
Could 137Cs remediation be accomplished with stable cesium (CsCl) on tropical soils? |
author |
Donha, Riviane Maria Albuquerque [UNESP] |
author_facet |
Donha, Riviane Maria Albuquerque [UNESP] Roque, Mário Boaretto, Antônio Enedi Ferraudo, Antonio Sergio [UNESP] Santos, Elcio Ferreira Macedo, Fernando Giovannetti [UNESP] Melo, Wanderley José [UNESP] Junior, José Lavres |
author_role |
author |
author2 |
Roque, Mário Boaretto, Antônio Enedi Ferraudo, Antonio Sergio [UNESP] Santos, Elcio Ferreira Macedo, Fernando Giovannetti [UNESP] Melo, Wanderley José [UNESP] Junior, José Lavres |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade de São Paulo (USP) Brasil University |
dc.contributor.author.fl_str_mv |
Donha, Riviane Maria Albuquerque [UNESP] Roque, Mário Boaretto, Antônio Enedi Ferraudo, Antonio Sergio [UNESP] Santos, Elcio Ferreira Macedo, Fernando Giovannetti [UNESP] Melo, Wanderley José [UNESP] Junior, José Lavres |
dc.subject.por.fl_str_mv |
Environmental pollution Heavy metals Phaseolus vulgaris Phytoremediation Transfer factor |
topic |
Environmental pollution Heavy metals Phaseolus vulgaris Phytoremediation Transfer factor |
description |
Stable cesium can be considered as the best element for desorption of soil radio-cesium. It is considered an element that slightly absorbed by plants, so that the application of high doses to the soil could increase the absorption of 137Cs, which is desired for the remediation of contaminated soils. There is shortage of knowledge on remediation of tropical and subtropical soils contaminated with 137Cs. The aim of this work was to evaluate the use of 133Cs for the remediation of Brazilian tropical and subtropical soils contaminated with 137Cs. In addition, we investigated the Cs uptake by bean plants (Phaseolus vulgaris L.) grown in Cs contaminated soil. The experiment was carried out in pots under greenhouse conditions. Seven soil types were used in the experiment (Oxisol, Udox, Psamment, Ochrept; Aquoll; Udox and Udult), which received the application of four doses of 133Cs (0, 5, 10 and 20 mg/pot in a completely randomized design arranged in a factorial scheme (7 soil types x 4 doses of 133Cs) with three replicates. An increase in transfer factor values of 137Cs was observed for both shoot growth and grains, as well as in percentage of total activity of 137Cs removed from the soil regarding to addition of stable cesium levels in all soils. The results showed that psamment soil presented higher specific activity of 137Cs in the soil and grains, as well as for the transfer coefficient from soil to shoot growth and grains. The application of stable cesium chloride to soil did not cause any effects on dry matter production of shoot growth and grains. The addition of 133Cs increased the transfer from soil 137Cs to the plant regardless of soil type, proving the efficiency of this practice for the remediation of soils contaminated with radioactive Cs. In addition, the plants of common bean were efficient for use in phytoremediation. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-11-01 2020-12-12T02:37:28Z 2020-12-12T02:37:28Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.21475/ajcs.19.13.11.p1562 Australian Journal of Crop Science, v. 13, n. 11, p. 1777-1785, 2019. 1835-2707 1835-2693 http://hdl.handle.net/11449/201622 10.21475/ajcs.19.13.11.p1562 2-s2.0-85081684394 |
url |
http://dx.doi.org/10.21475/ajcs.19.13.11.p1562 http://hdl.handle.net/11449/201622 |
identifier_str_mv |
Australian Journal of Crop Science, v. 13, n. 11, p. 1777-1785, 2019. 1835-2707 1835-2693 10.21475/ajcs.19.13.11.p1562 2-s2.0-85081684394 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Australian Journal of Crop Science |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1777-1785 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128536126423040 |