Potentialities in the performance of coating mortars through the addition of sewage sludge ash
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/15736 |
Resumo: | Through environmental policies that provide a gradual discussion about the destination of the tailings produced in the most diverse industrial sectors, the sewage sludge is emphasized by the problematic destination arising from the amount of toxic compounds that compose it, compromising its disposal. Aiming to fulfill the sustainable role through the creation of mechanisms that favor the ecological coexistence between environment and human beings, it is possible through the use of construction materials, considered as conventional, the use of calcined sewage sludge as an enhancer of the properties of matrix materials cement, significantly improving its performance against mechanical stresses and degradation mechanisms. Based on the need to implement measures to mitigate environmental impacts through the production of eco-efficient materials, the ashes of sanitary sewage sludge as a partial substitute for Portland cement have now been used as an input in coating mortars. This substitution focuses on reducing the large volume of sludge generated by the Sewage Treatment Plants, as well as on the reduction in the consumption of cement, a large CO2 generator during its manufacturing process. It was observed that through the use of this calcined by-product applied in mortars, a relevant physical-mechanical performance in cementitious materials is ratified, that in comparison to the material without the use of it, better results are observed, resulting from the reactivity conferred to the sludge after the thermal degradation process, making it a pozzolana. |
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Potentialities in the performance of coating mortars through the addition of sewage sludge ashPotencialidad en el desempeño de morteros de revestimiento mediante la adición de cenizas de lodos de depuradoraPotencialidades no desempenho de argamassas de revestimento mediante a adição de cinzas de lodo de esgotoLodo de Esgoto CalcinadoArgamassas de RevestimentoViabilidade de UsoComportamento MecânicoPozzolana.Calcined Sewage SludgeCoating MortarsFeasibility of UseMechanical BehaviorPozolana.Lodos de Depuradora CalcinadosMorteros de RevestimientoViabilidad de UsoComportamiento MecánicoPuzolana.Through environmental policies that provide a gradual discussion about the destination of the tailings produced in the most diverse industrial sectors, the sewage sludge is emphasized by the problematic destination arising from the amount of toxic compounds that compose it, compromising its disposal. Aiming to fulfill the sustainable role through the creation of mechanisms that favor the ecological coexistence between environment and human beings, it is possible through the use of construction materials, considered as conventional, the use of calcined sewage sludge as an enhancer of the properties of matrix materials cement, significantly improving its performance against mechanical stresses and degradation mechanisms. Based on the need to implement measures to mitigate environmental impacts through the production of eco-efficient materials, the ashes of sanitary sewage sludge as a partial substitute for Portland cement have now been used as an input in coating mortars. This substitution focuses on reducing the large volume of sludge generated by the Sewage Treatment Plants, as well as on the reduction in the consumption of cement, a large CO2 generator during its manufacturing process. It was observed that through the use of this calcined by-product applied in mortars, a relevant physical-mechanical performance in cementitious materials is ratified, that in comparison to the material without the use of it, better results are observed, resulting from the reactivity conferred to the sludge after the thermal degradation process, making it a pozzolana.A través de políticas ambientales que brindan una discusión paulatina sobre el destino de los relaves producidos en los más diversos sectores industriales, los lodos de depuradora son enfatizados por el destino problemático derivado de la cantidad de compuestos tóxicos que lo componen, comprometiendo su disposición. Con el objetivo de cumplir con el rol sustentable mediante la creación de mecanismos que favorezcan la convivencia ecológica entre el medio ambiente y el ser humano, es posible mediante el uso de materiales de construcción, considerados como convencionales, el uso de lodos de depuradora calcinados como potenciador de las propiedades de la matriz. materiales cemento, mejorando significativamente su desempeño frente a tensiones mecánicas y mecanismos de degradación. Con base en la necesidad de implementar medidas para mitigar los impactos ambientales a través de la producción de materiales ecoeficientes, las cenizas de los lodos de depuradora sanitaria como sustituto parcial del cemento Portland se han utilizado ahora como insumo en los morteros de revestimiento. Esta sustitución se centra en la reducción del gran volumen de lodos que generan las Plantas de Tratamiento de Aguas Servidas, así como en la reducción del consumo de cemento, gran generador de CO2 durante su proceso de fabricación. Se observó que, mediante el uso de este subproducto calcinado aplicado en morteros, se ratifica un desempeño físico-mecánico relevante en materiales cementosos, que en comparación con el material sin el uso del mismo, se observan mejores resultados, producto de la reactividad conferido al lodo después del proceso de degradación térmica, convirtiéndolo en una puzolana.Através das políticas ambientais que proporcionam uma paulatina discussão a respeito da destinação dos rejeitos produzidos nos mais diversos setores industriais, o lodo de esgoto é posto em ênfase pela problemática destinação advinda da quantidade de compostos tóxicos que o compõe, comprometendo o seu descarte. Objetivando cumprir o papel sustentável mediante a criação de mecanismos que favoreçam a convivência ecológica entre meio ambiente e seres humanos, viabiliza-se através dos materiais de construção, tidos como convencionais, o uso do lodo de esgoto calcinado como potencializador das propriedades de matérias de matriz cimentícia, melhorando significativamente o seu desempenho frente aos esforços mecânicos e mecanismos de degradação. A partir da necessidade de implantar medidas mitigadoras dos impactos ambientais através da produção de materiais ecoeficientes, passou-se a utilizar atualmente como insumo, em experimentos com argamassas de revestimento, as cinzas do lodo de esgoto sanitário como substituto parcial do cimento Portland. Essa substituição possui enfoque na redução do grande volume de lodo gerado pelas Estações de Tratamento de Esgoto, como também na atenuação no consumo de cimento, um grande gerador de CO2 durante seu processo de fabricação. Pôde-se observar que por meio do uso desse subproduto calcinado aplicado em argamassas, ratifica-se uma relevante performance físico-mecânica em materiais cimentícios, que em comparação ao material sem o uso do mesmo, observam-se melhores resultados, advindos da reatividade conferida ao lodo posterior ao processo térmico de degradação, tornando-a uma pozolana.Research, Society and Development2021-05-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/1573610.33448/rsd-v10i6.15736Research, Society and Development; Vol. 10 No. 6; e25910615736Research, Society and Development; Vol. 10 Núm. 6; e25910615736Research, Society and Development; v. 10 n. 6; e259106157362525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIenghttps://rsdjournal.org/index.php/rsd/article/view/15736/14028Copyright (c) 2021 João Victor da Cunha Oliveira; Leila Soares Viegas Barreto Chagas; Frankslale Fabian Diniz de Andrade Meira; Arnaldo Manoel Pereira Carneirohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessOliveira, João Victor da CunhaChagas, Leila Soares Viegas BarretoMeira, Frankslale Fabian Diniz de AndradeCarneiro, Arnaldo Manoel Pereira2021-06-10T22:51:46Zoai:ojs.pkp.sfu.ca:article/15736Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:36:30.679624Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Potentialities in the performance of coating mortars through the addition of sewage sludge ash Potencialidad en el desempeño de morteros de revestimiento mediante la adición de cenizas de lodos de depuradora Potencialidades no desempenho de argamassas de revestimento mediante a adição de cinzas de lodo de esgoto |
title |
Potentialities in the performance of coating mortars through the addition of sewage sludge ash |
spellingShingle |
Potentialities in the performance of coating mortars through the addition of sewage sludge ash Oliveira, João Victor da Cunha Lodo de Esgoto Calcinado Argamassas de Revestimento Viabilidade de Uso Comportamento Mecânico Pozzolana. Calcined Sewage Sludge Coating Mortars Feasibility of Use Mechanical Behavior Pozolana. Lodos de Depuradora Calcinados Morteros de Revestimiento Viabilidad de Uso Comportamiento Mecánico Puzolana. |
title_short |
Potentialities in the performance of coating mortars through the addition of sewage sludge ash |
title_full |
Potentialities in the performance of coating mortars through the addition of sewage sludge ash |
title_fullStr |
Potentialities in the performance of coating mortars through the addition of sewage sludge ash |
title_full_unstemmed |
Potentialities in the performance of coating mortars through the addition of sewage sludge ash |
title_sort |
Potentialities in the performance of coating mortars through the addition of sewage sludge ash |
author |
Oliveira, João Victor da Cunha |
author_facet |
Oliveira, João Victor da Cunha Chagas, Leila Soares Viegas Barreto Meira, Frankslale Fabian Diniz de Andrade Carneiro, Arnaldo Manoel Pereira |
author_role |
author |
author2 |
Chagas, Leila Soares Viegas Barreto Meira, Frankslale Fabian Diniz de Andrade Carneiro, Arnaldo Manoel Pereira |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Oliveira, João Victor da Cunha Chagas, Leila Soares Viegas Barreto Meira, Frankslale Fabian Diniz de Andrade Carneiro, Arnaldo Manoel Pereira |
dc.subject.por.fl_str_mv |
Lodo de Esgoto Calcinado Argamassas de Revestimento Viabilidade de Uso Comportamento Mecânico Pozzolana. Calcined Sewage Sludge Coating Mortars Feasibility of Use Mechanical Behavior Pozolana. Lodos de Depuradora Calcinados Morteros de Revestimiento Viabilidad de Uso Comportamiento Mecánico Puzolana. |
topic |
Lodo de Esgoto Calcinado Argamassas de Revestimento Viabilidade de Uso Comportamento Mecânico Pozzolana. Calcined Sewage Sludge Coating Mortars Feasibility of Use Mechanical Behavior Pozolana. Lodos de Depuradora Calcinados Morteros de Revestimiento Viabilidad de Uso Comportamiento Mecánico Puzolana. |
description |
Through environmental policies that provide a gradual discussion about the destination of the tailings produced in the most diverse industrial sectors, the sewage sludge is emphasized by the problematic destination arising from the amount of toxic compounds that compose it, compromising its disposal. Aiming to fulfill the sustainable role through the creation of mechanisms that favor the ecological coexistence between environment and human beings, it is possible through the use of construction materials, considered as conventional, the use of calcined sewage sludge as an enhancer of the properties of matrix materials cement, significantly improving its performance against mechanical stresses and degradation mechanisms. Based on the need to implement measures to mitigate environmental impacts through the production of eco-efficient materials, the ashes of sanitary sewage sludge as a partial substitute for Portland cement have now been used as an input in coating mortars. This substitution focuses on reducing the large volume of sludge generated by the Sewage Treatment Plants, as well as on the reduction in the consumption of cement, a large CO2 generator during its manufacturing process. It was observed that through the use of this calcined by-product applied in mortars, a relevant physical-mechanical performance in cementitious materials is ratified, that in comparison to the material without the use of it, better results are observed, resulting from the reactivity conferred to the sludge after the thermal degradation process, making it a pozzolana. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-05-28 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/15736 10.33448/rsd-v10i6.15736 |
url |
https://rsdjournal.org/index.php/rsd/article/view/15736 |
identifier_str_mv |
10.33448/rsd-v10i6.15736 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/15736/14028 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Research, Society and Development |
publisher.none.fl_str_mv |
Research, Society and Development |
dc.source.none.fl_str_mv |
Research, Society and Development; Vol. 10 No. 6; e25910615736 Research, Society and Development; Vol. 10 Núm. 6; e25910615736 Research, Society and Development; v. 10 n. 6; e25910615736 2525-3409 reponame:Research, Society and Development instname:Universidade Federal de Itajubá (UNIFEI) instacron:UNIFEI |
instname_str |
Universidade Federal de Itajubá (UNIFEI) |
instacron_str |
UNIFEI |
institution |
UNIFEI |
reponame_str |
Research, Society and Development |
collection |
Research, Society and Development |
repository.name.fl_str_mv |
Research, Society and Development - Universidade Federal de Itajubá (UNIFEI) |
repository.mail.fl_str_mv |
rsd.articles@gmail.com |
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1797052833063763968 |