Determination of transport parameters for heavy metal in residual compacted soil using two methodologies

Detalhes bibliográficos
Autor(a) principal: Azevedo, Izabel Christina Duarte
Data de Publicação: 2006
Outros Autores: Nascentes, Cleidimar Rejane, Matos, Antonio Teixeira de, Azevedo, Roberto Francisco de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: LOCUS Repositório Institucional da UFV
Texto Completo: http://dx.doi.org/10.1139/L06-038
http://www.locus.ufv.br/handle/123456789/23588
Resumo: Values of the hydrodynamic dispersion coefficient and retardation factor obtained using the traditional and cumulative mass methods of column test analysis for zinc, manganese, and cadmium in a compacted soil are compared. The soil under study is from the B horizon of a residual gneissic tropical soil used for construction of the liner for the sanitary landfill in the District of Visconde do Rio Branco, Minas Gerais (MG), Brazil. To evaluate the behavior of landfill leachate heavy metals through the soil, soil column tests were performed on samples of compacted soil. A computational program that uses an optimization procedure to generate values of the hydrodynamic dispersion coefficient and retardation factor was developed to facilitate interpretation of the results obtained by the cumulative mass method. Values of the retardation factor and hydrodynamic dispersion coefficient were not influenced by the method of determination, even when a reduced number of effluent samples was used by the cumulative mass method. The use of the cumulative mass method, based on a reduced number of pore volumes, reduces the time and cost involved in the tests.
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spelling Azevedo, Izabel Christina DuarteNascentes, Cleidimar RejaneMatos, Antonio Teixeira deAzevedo, Roberto Francisco de2019-02-18T20:43:28Z2019-02-18T20:43:28Z200612086029http://dx.doi.org/10.1139/L06-038http://www.locus.ufv.br/handle/123456789/23588Values of the hydrodynamic dispersion coefficient and retardation factor obtained using the traditional and cumulative mass methods of column test analysis for zinc, manganese, and cadmium in a compacted soil are compared. The soil under study is from the B horizon of a residual gneissic tropical soil used for construction of the liner for the sanitary landfill in the District of Visconde do Rio Branco, Minas Gerais (MG), Brazil. To evaluate the behavior of landfill leachate heavy metals through the soil, soil column tests were performed on samples of compacted soil. A computational program that uses an optimization procedure to generate values of the hydrodynamic dispersion coefficient and retardation factor was developed to facilitate interpretation of the results obtained by the cumulative mass method. Values of the retardation factor and hydrodynamic dispersion coefficient were not influenced by the method of determination, even when a reduced number of effluent samples was used by the cumulative mass method. The use of the cumulative mass method, based on a reduced number of pore volumes, reduces the time and cost involved in the tests.Le coefficient de dispersion hydrodynamique et les valeurs [R.sub.f], obtenus par les methodes de masse cumulative et traditionnelle de l'analyse des essais en colonne, pour le zinc, le manganese et le cadmium dans un sol compacte ont ete compares. Le sol a l'etude provient de l'horizon B d'un sol tropical gneissique residuel. Ce sol est utilize pour revetir un site d'enfouissement sanitaire a Visconde do Rio Branco, MG, Bresil. Afin d'evaluer le comportement du lixiviat de metaux lourds du site dans le sol, des essais en colonne de sol ont ete realises avec des echantillons de sol compacte. Un programme de calcul utilisant une procedure d'optimisation pour generer le coefficient de dispersion hydrodynamique et les valeurs [R.sub.f] a ete developpe afin de faciliter l'interpretation des resultats obtenus par la methode de masse cumulative. La methode de determination n'a pas influence les valeurs [R.sub.f] et du coefficient de dispersion hydrodynamique meme lorsque la methode de la masse cumulative n'utilisait qu'un nombre reduit d'echantillons de l'effluent. L'utilisation de la methode de la masse cumulative, basee sur un nombre reduit de volume de pores, a reduit le temps et les couts impliques dans les essais.engCanadian Journal of Civil EngineeringVolume 33, Number 7, Pages, 912- 917, 20062006 NRC Canadainfo:eu-repo/semantics/openAccessHeavy metalsColumn testCumulative mass methodMetaux lourdsEssai en colonneMethode de la masse cumulativeDetermination of transport parameters for heavy metal in residual compacted soil using two methodologiesinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdfartigo.pdftexto completoapplication/pdf2374167https://locus.ufv.br//bitstream/123456789/23588/1/artigo.pdf0bee51b69732c07d65cdef26ba14607bMD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/23588/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/235882019-02-18 17:48:22.656oai:locus.ufv.br:123456789/23588Tk9URTogUExBQ0UgWU9VUiBPV04gTElDRU5TRSBIRVJFClRoaXMgc2FtcGxlIGxpY2Vuc2UgaXMgcHJvdmlkZWQgZm9yIGluZm9ybWF0aW9uYWwgcHVycG9zZXMgb25seS4KCk5PTi1FWENMVVNJVkUgRElTVFJJQlVUSU9OIExJQ0VOU0UKCkJ5IHNpZ25pbmcgYW5kIHN1Ym1pdHRpbmcgdGhpcyBsaWNlbnNlLCB5b3UgKHRoZSBhdXRob3Iocykgb3IgY29weXJpZ2h0Cm93bmVyKSBncmFudHMgdG8gRFNwYWNlIFVuaXZlcnNpdHkgKERTVSkgdGhlIG5vbi1leGNsdXNpdmUgcmlnaHQgdG8gcmVwcm9kdWNlLAp0cmFuc2xhdGUgKGFzIGRlZmluZWQgYmVsb3cpLCBhbmQvb3IgZGlzdHJpYnV0ZSB5b3VyIHN1Ym1pc3Npb24gKGluY2x1ZGluZwp0aGUgYWJzdHJhY3QpIHdvcmxkd2lkZSBpbiBwcmludCBhbmQgZWxlY3Ryb25pYyBmb3JtYXQgYW5kIGluIGFueSBtZWRpdW0sCmluY2x1ZGluZyBidXQgbm90IGxpbWl0ZWQgdG8gYXVkaW8gb3IgdmlkZW8uCgpZb3UgYWdyZWUgdGhhdCBEU1UgbWF5LCB3aXRob3V0IGNoYW5naW5nIHRoZSBjb250ZW50LCB0cmFuc2xhdGUgdGhlCnN1Ym1pc3Npb24gdG8gYW55IG1lZGl1bSBvciBmb3JtYXQgZm9yIHRoZSBwdXJwb3NlIG9mIHByZXNlcnZhdGlvbi4KCllvdSBhbHNvIGFncmVlIHRoYXQgRFNVIG1heSBrZWVwIG1vcmUgdGhhbiBvbmUgY29weSBvZiB0aGlzIHN1Ym1pc3Npb24gZm9yCnB1cnBvc2VzIG9mIHNlY3VyaXR5LCBiYWNrLXVwIGFuZCBwcmVzZXJ2YXRpb24uCgpZb3UgcmVwcmVzZW50IHRoYXQgdGhlIHN1Ym1pc3Npb24gaXMgeW91ciBvcmlnaW5hbCB3b3JrLCBhbmQgdGhhdCB5b3UgaGF2ZQp0aGUgcmlnaHQgdG8gZ3JhbnQgdGhlIHJpZ2h0cyBjb250YWluZWQgaW4gdGhpcyBsaWNlbnNlLiBZb3UgYWxzbyByZXByZXNlbnQKdGhhdCB5b3VyIHN1Ym1pc3Npb24gZG9lcyBub3QsIHRvIHRoZSBiZXN0IG9mIHlvdXIga25vd2xlZGdlLCBpbmZyaW5nZSB1cG9uCmFueW9uZSdzIGNvcHlyaWdodC4KCklmIHRoZSBzdWJtaXNzaW9uIGNvbnRhaW5zIG1hdGVyaWFsIGZvciB3aGljaCB5b3UgZG8gbm90IGhvbGQgY29weXJpZ2h0LAp5b3UgcmVwcmVzZW50IHRoYXQgeW91IGhhdmUgb2J0YWluZWQgdGhlIHVucmVzdHJpY3RlZCBwZXJtaXNzaW9uIG9mIHRoZQpjb3B5cmlnaHQgb3duZXIgdG8gZ3JhbnQgRFNVIHRoZSByaWdodHMgcmVxdWlyZWQgYnkgdGhpcyBsaWNlbnNlLCBhbmQgdGhhdApzdWNoIHRoaXJkLXBhcnR5IG93bmVkIG1hdGVyaWFsIGlzIGNsZWFybHkgaWRlbnRpZmllZCBhbmQgYWNrbm93bGVkZ2VkCndpdGhpbiB0aGUgdGV4dCBvciBjb250ZW50IG9mIHRoZSBzdWJtaXNzaW9uLgoKSUYgVEhFIFNVQk1JU1NJT04gSVMgQkFTRUQgVVBPTiBXT1JLIFRIQVQgSEFTIEJFRU4gU1BPTlNPUkVEIE9SIFNVUFBPUlRFRApCWSBBTiBBR0VOQ1kgT1IgT1JHQU5JWkFUSU9OIE9USEVSIFRIQU4gRFNVLCBZT1UgUkVQUkVTRU5UIFRIQVQgWU9VIEhBVkUKRlVMRklMTEVEIEFOWSBSSUdIVCBPRiBSRVZJRVcgT1IgT1RIRVIgT0JMSUdBVElPTlMgUkVRVUlSRUQgQlkgU1VDSApDT05UUkFDVCBPUiBBR1JFRU1FTlQuCgpEU1Ugd2lsbCBjbGVhcmx5IGlkZW50aWZ5IHlvdXIgbmFtZShzKSBhcyB0aGUgYXV0aG9yKHMpIG9yIG93bmVyKHMpIG9mIHRoZQpzdWJtaXNzaW9uLCBhbmQgd2lsbCBub3QgbWFrZSBhbnkgYWx0ZXJhdGlvbiwgb3RoZXIgdGhhbiBhcyBhbGxvd2VkIGJ5IHRoaXMKbGljZW5zZSwgdG8geW91ciBzdWJtaXNzaW9uLgo=Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452019-02-18T20:48:22LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false
dc.title.en.fl_str_mv Determination of transport parameters for heavy metal in residual compacted soil using two methodologies
title Determination of transport parameters for heavy metal in residual compacted soil using two methodologies
spellingShingle Determination of transport parameters for heavy metal in residual compacted soil using two methodologies
Azevedo, Izabel Christina Duarte
Heavy metals
Column test
Cumulative mass method
Metaux lourds
Essai en colonne
Methode de la masse cumulative
title_short Determination of transport parameters for heavy metal in residual compacted soil using two methodologies
title_full Determination of transport parameters for heavy metal in residual compacted soil using two methodologies
title_fullStr Determination of transport parameters for heavy metal in residual compacted soil using two methodologies
title_full_unstemmed Determination of transport parameters for heavy metal in residual compacted soil using two methodologies
title_sort Determination of transport parameters for heavy metal in residual compacted soil using two methodologies
author Azevedo, Izabel Christina Duarte
author_facet Azevedo, Izabel Christina Duarte
Nascentes, Cleidimar Rejane
Matos, Antonio Teixeira de
Azevedo, Roberto Francisco de
author_role author
author2 Nascentes, Cleidimar Rejane
Matos, Antonio Teixeira de
Azevedo, Roberto Francisco de
author2_role author
author
author
dc.contributor.author.fl_str_mv Azevedo, Izabel Christina Duarte
Nascentes, Cleidimar Rejane
Matos, Antonio Teixeira de
Azevedo, Roberto Francisco de
dc.subject.pt-BR.fl_str_mv Heavy metals
Column test
Cumulative mass method
Metaux lourds
Essai en colonne
Methode de la masse cumulative
topic Heavy metals
Column test
Cumulative mass method
Metaux lourds
Essai en colonne
Methode de la masse cumulative
description Values of the hydrodynamic dispersion coefficient and retardation factor obtained using the traditional and cumulative mass methods of column test analysis for zinc, manganese, and cadmium in a compacted soil are compared. The soil under study is from the B horizon of a residual gneissic tropical soil used for construction of the liner for the sanitary landfill in the District of Visconde do Rio Branco, Minas Gerais (MG), Brazil. To evaluate the behavior of landfill leachate heavy metals through the soil, soil column tests were performed on samples of compacted soil. A computational program that uses an optimization procedure to generate values of the hydrodynamic dispersion coefficient and retardation factor was developed to facilitate interpretation of the results obtained by the cumulative mass method. Values of the retardation factor and hydrodynamic dispersion coefficient were not influenced by the method of determination, even when a reduced number of effluent samples was used by the cumulative mass method. The use of the cumulative mass method, based on a reduced number of pore volumes, reduces the time and cost involved in the tests.
publishDate 2006
dc.date.issued.fl_str_mv 2006
dc.date.accessioned.fl_str_mv 2019-02-18T20:43:28Z
dc.date.available.fl_str_mv 2019-02-18T20:43:28Z
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/10.1139/L06-038
http://www.locus.ufv.br/handle/123456789/23588
dc.identifier.issn.none.fl_str_mv 12086029
identifier_str_mv 12086029
url http://dx.doi.org/10.1139/L06-038
http://www.locus.ufv.br/handle/123456789/23588
dc.language.iso.fl_str_mv eng
language eng
dc.relation.ispartofseries.pt-BR.fl_str_mv Volume 33, Number 7, Pages, 912- 917, 2006
dc.rights.driver.fl_str_mv 2006 NRC Canada
info:eu-repo/semantics/openAccess
rights_invalid_str_mv 2006 NRC Canada
eu_rights_str_mv openAccess
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dc.publisher.none.fl_str_mv Canadian Journal of Civil Engineering
publisher.none.fl_str_mv Canadian Journal of Civil Engineering
dc.source.none.fl_str_mv reponame:LOCUS Repositório Institucional da UFV
instname:Universidade Federal de Viçosa (UFV)
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