Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills

Autores
Musso, Telma Belén; Roehl, K. E.; Silva, Graciela Mabel; Valles, Jorge Manuel
Año de publicación
2010
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Two types of Northpatagonic claystones (a commercially available sodium bentonite and selected smectiterich claystones from the Upper Cretaceous Allen Formation) are considered as potential materials for landfill liners. To check the suitability of the claystones, physical (hydraulic conductivity, compaction, consolidation, and swelling), chemical (cation exchange capacity and bulk chemical analysis) and mineralogical analysis (X-ray diffraction and scanning electron microscope) were performed. Both claystone types showed very similar properties, which allow us to classify the smectite-rich claystones as bentonites. The high compressibility of the claystones makes them unsuitable to use them directly as liner materials. On the other hand, in combination with well graded sand, these materials satisfy the requirements stipulated by internationally accepted standards for compacted clay liners in municipal waste disposal repositories. In this way, a new applicability for clay materials of regional provenance was found.
Fil: Musso, Telma Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Confluencia; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Centro de Invest.de Minerales Arcillosos; Argentina
Fil: Roehl, K. E.. Universitat Technische Darmstadt; Alemania
Fil: Silva, Graciela Mabel. Universidad Nacional del Comahue. Facultad de Ciencias del Ambiente y la Salud. Departamento de Ciencias del Ambiente; Argentina
Fil: Valles, Jorge Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Confluencia; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Centro de Invest.de Minerales Arcillosos; Argentina
Materia
Bentonite
Smectite-rich claystones
Liner materials
Landfills
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/281018
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfillsMusso, Telma BelénRoehl, K. E.Silva, Graciela MabelValles, Jorge ManuelBentoniteSmectite-rich claystonesLiner materialsLandfillshttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1Two types of Northpatagonic claystones (a commercially available sodium bentonite and selected smectiterich claystones from the Upper Cretaceous Allen Formation) are considered as potential materials for landfill liners. To check the suitability of the claystones, physical (hydraulic conductivity, compaction, consolidation, and swelling), chemical (cation exchange capacity and bulk chemical analysis) and mineralogical analysis (X-ray diffraction and scanning electron microscope) were performed. Both claystone types showed very similar properties, which allow us to classify the smectite-rich claystones as bentonites. The high compressibility of the claystones makes them unsuitable to use them directly as liner materials. On the other hand, in combination with well graded sand, these materials satisfy the requirements stipulated by internationally accepted standards for compacted clay liners in municipal waste disposal repositories. In this way, a new applicability for clay materials of regional provenance was found.Fil: Musso, Telma Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Confluencia; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Centro de Invest.de Minerales Arcillosos; ArgentinaFil: Roehl, K. E.. Universitat Technische Darmstadt; AlemaniaFil: Silva, Graciela Mabel. Universidad Nacional del Comahue. Facultad de Ciencias del Ambiente y la Salud. Departamento de Ciencias del Ambiente; ArgentinaFil: Valles, Jorge Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Confluencia; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Centro de Invest.de Minerales Arcillosos; ArgentinaElsevier Science2010-04info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/281018Musso, Telma Belén; Roehl, K. E.; Silva, Graciela Mabel; Valles, Jorge Manuel; Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills; Elsevier Science; Applied Clay Science; 48; 3; 4-2010; 438-4450169-1317CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0169131710000347info:eu-repo/semantics/altIdentifier/doi/10.1016/j.clay.2010.02.001info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2026-02-26T10:09:01Zoai:ri.conicet.gov.ar:11336/281018instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982026-02-26 10:09:01.831CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills
title Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills
spellingShingle Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills
Musso, Telma Belén
Bentonite
Smectite-rich claystones
Liner materials
Landfills
title_short Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills
title_full Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills
title_fullStr Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills
title_full_unstemmed Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills
title_sort Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills
dc.creator.none.fl_str_mv Musso, Telma Belén
Roehl, K. E.
Silva, Graciela Mabel
Valles, Jorge Manuel
author Musso, Telma Belén
author_facet Musso, Telma Belén
Roehl, K. E.
Silva, Graciela Mabel
Valles, Jorge Manuel
author_role author
author2 Roehl, K. E.
Silva, Graciela Mabel
Valles, Jorge Manuel
author2_role author
author
author
dc.subject.none.fl_str_mv Bentonite
Smectite-rich claystones
Liner materials
Landfills
topic Bentonite
Smectite-rich claystones
Liner materials
Landfills
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv Two types of Northpatagonic claystones (a commercially available sodium bentonite and selected smectiterich claystones from the Upper Cretaceous Allen Formation) are considered as potential materials for landfill liners. To check the suitability of the claystones, physical (hydraulic conductivity, compaction, consolidation, and swelling), chemical (cation exchange capacity and bulk chemical analysis) and mineralogical analysis (X-ray diffraction and scanning electron microscope) were performed. Both claystone types showed very similar properties, which allow us to classify the smectite-rich claystones as bentonites. The high compressibility of the claystones makes them unsuitable to use them directly as liner materials. On the other hand, in combination with well graded sand, these materials satisfy the requirements stipulated by internationally accepted standards for compacted clay liners in municipal waste disposal repositories. In this way, a new applicability for clay materials of regional provenance was found.
Fil: Musso, Telma Belén. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Confluencia; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Centro de Invest.de Minerales Arcillosos; Argentina
Fil: Roehl, K. E.. Universitat Technische Darmstadt; Alemania
Fil: Silva, Graciela Mabel. Universidad Nacional del Comahue. Facultad de Ciencias del Ambiente y la Salud. Departamento de Ciencias del Ambiente; Argentina
Fil: Valles, Jorge Manuel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Confluencia; Argentina. Universidad Nacional del Comahue. Facultad de Ingeniería. Centro de Invest.de Minerales Arcillosos; Argentina
description Two types of Northpatagonic claystones (a commercially available sodium bentonite and selected smectiterich claystones from the Upper Cretaceous Allen Formation) are considered as potential materials for landfill liners. To check the suitability of the claystones, physical (hydraulic conductivity, compaction, consolidation, and swelling), chemical (cation exchange capacity and bulk chemical analysis) and mineralogical analysis (X-ray diffraction and scanning electron microscope) were performed. Both claystone types showed very similar properties, which allow us to classify the smectite-rich claystones as bentonites. The high compressibility of the claystones makes them unsuitable to use them directly as liner materials. On the other hand, in combination with well graded sand, these materials satisfy the requirements stipulated by internationally accepted standards for compacted clay liners in municipal waste disposal repositories. In this way, a new applicability for clay materials of regional provenance was found.
publishDate 2010
dc.date.none.fl_str_mv 2010-04
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/281018
Musso, Telma Belén; Roehl, K. E.; Silva, Graciela Mabel; Valles, Jorge Manuel; Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills; Elsevier Science; Applied Clay Science; 48; 3; 4-2010; 438-445
0169-1317
CONICET Digital
CONICET
url http://hdl.handle.net/11336/281018
identifier_str_mv Musso, Telma Belén; Roehl, K. E.; Silva, Graciela Mabel; Valles, Jorge Manuel; Assessment of smectite-rich claystones from Northpatagonia for their use as liner materials in landfills; Elsevier Science; Applied Clay Science; 48; 3; 4-2010; 438-445
0169-1317
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/https://www.sciencedirect.com/science/article/abs/pii/S0169131710000347
info:eu-repo/semantics/altIdentifier/doi/10.1016/j.clay.2010.02.001
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
_version_ 1858305346276163584
score 13.176822

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