Study of the physical and mechanical properties of permeable concrete with the addition of TiO 2 for the treatment of sewage

Detalhes bibliográficos
Autor(a) principal: Araújo,Wendel Melo Prudêncio de
Data de Publicação: 2020
Outros Autores: Avelino,Flávio Pessoa, Picanço,Marcelo de Souza, Macêdo,Alcebíades Negrão
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista IBRACON de Estruturas e Materiais
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952020000500201
Resumo: ABSTRACT: The sewage treatment stations (STSs), located in Teresina-PI, were designed to receive domestic sewage, however, in 2011 they began to receive unknown sewer from clean pit vehicles. This sewage is compromising the effluent treatment efficiency. The permeable concrete with the addition of titanium dioxide (TiO 2 ) presents itself as an alternative process to assist in the treatment of sanitary sewage due to its photocatalytic properties. Therefore, the objective of this work was to evaluate the mechanical, hydraulic, and microstructural properties of permeable concrete with the addition of 3, 6 and 10% of TiO 2 . The results determined that the variation in the concentration of TiO 2 significantly influenced the properties analyzed in this research. The addition of TiO 2 to the permeable concrete to a concentration of 6% impairs its physical and hydraulic properties and improves its mechanical properties.
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spelling Study of the physical and mechanical properties of permeable concrete with the addition of TiO 2 for the treatment of sewagemechanical propertiesphysical propertiespermeabilitymicrostructureTiO 2ABSTRACT: The sewage treatment stations (STSs), located in Teresina-PI, were designed to receive domestic sewage, however, in 2011 they began to receive unknown sewer from clean pit vehicles. This sewage is compromising the effluent treatment efficiency. The permeable concrete with the addition of titanium dioxide (TiO 2 ) presents itself as an alternative process to assist in the treatment of sanitary sewage due to its photocatalytic properties. Therefore, the objective of this work was to evaluate the mechanical, hydraulic, and microstructural properties of permeable concrete with the addition of 3, 6 and 10% of TiO 2 . The results determined that the variation in the concentration of TiO 2 significantly influenced the properties analyzed in this research. The addition of TiO 2 to the permeable concrete to a concentration of 6% impairs its physical and hydraulic properties and improves its mechanical properties.IBRACON - Instituto Brasileiro do Concreto2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952020000500201Revista IBRACON de Estruturas e Materiais v.13 n.5 2020reponame:Revista IBRACON de Estruturas e Materiaisinstname:Instituto Brasileiro do Concreto (IBRACON)instacron:IBRACON10.1590/s1983-41952020000500014info:eu-repo/semantics/openAccessAraújo,Wendel Melo Prudêncio deAvelino,Flávio PessoaPicanço,Marcelo de SouzaMacêdo,Alcebíades Negrãoeng2020-09-17T00:00:00Zoai:scielo:S1983-41952020000500201Revistahttp://www.revistas.ibracon.org.br/index.php/riemhttps://old.scielo.br/oai/scielo-oai.phpeditores.riem@gmail.com||arlene@ibracon.org.br1983-41951983-4195opendoar:2020-09-17T00:00Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)false
dc.title.none.fl_str_mv Study of the physical and mechanical properties of permeable concrete with the addition of TiO 2 for the treatment of sewage
title Study of the physical and mechanical properties of permeable concrete with the addition of TiO 2 for the treatment of sewage
spellingShingle Study of the physical and mechanical properties of permeable concrete with the addition of TiO 2 for the treatment of sewage
Araújo,Wendel Melo Prudêncio de
mechanical properties
physical properties
permeability
microstructure
TiO 2
title_short Study of the physical and mechanical properties of permeable concrete with the addition of TiO 2 for the treatment of sewage
title_full Study of the physical and mechanical properties of permeable concrete with the addition of TiO 2 for the treatment of sewage
title_fullStr Study of the physical and mechanical properties of permeable concrete with the addition of TiO 2 for the treatment of sewage
title_full_unstemmed Study of the physical and mechanical properties of permeable concrete with the addition of TiO 2 for the treatment of sewage
title_sort Study of the physical and mechanical properties of permeable concrete with the addition of TiO 2 for the treatment of sewage
author Araújo,Wendel Melo Prudêncio de
author_facet Araújo,Wendel Melo Prudêncio de
Avelino,Flávio Pessoa
Picanço,Marcelo de Souza
Macêdo,Alcebíades Negrão
author_role author
author2 Avelino,Flávio Pessoa
Picanço,Marcelo de Souza
Macêdo,Alcebíades Negrão
author2_role author
author
author
dc.contributor.author.fl_str_mv Araújo,Wendel Melo Prudêncio de
Avelino,Flávio Pessoa
Picanço,Marcelo de Souza
Macêdo,Alcebíades Negrão
dc.subject.por.fl_str_mv mechanical properties
physical properties
permeability
microstructure
TiO 2
topic mechanical properties
physical properties
permeability
microstructure
TiO 2
description ABSTRACT: The sewage treatment stations (STSs), located in Teresina-PI, were designed to receive domestic sewage, however, in 2011 they began to receive unknown sewer from clean pit vehicles. This sewage is compromising the effluent treatment efficiency. The permeable concrete with the addition of titanium dioxide (TiO 2 ) presents itself as an alternative process to assist in the treatment of sanitary sewage due to its photocatalytic properties. Therefore, the objective of this work was to evaluate the mechanical, hydraulic, and microstructural properties of permeable concrete with the addition of 3, 6 and 10% of TiO 2 . The results determined that the variation in the concentration of TiO 2 significantly influenced the properties analyzed in this research. The addition of TiO 2 to the permeable concrete to a concentration of 6% impairs its physical and hydraulic properties and improves its mechanical properties.
publishDate 2020
dc.date.none.fl_str_mv 2020-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952020000500201
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1983-41952020000500201
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s1983-41952020000500014
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv IBRACON - Instituto Brasileiro do Concreto
publisher.none.fl_str_mv IBRACON - Instituto Brasileiro do Concreto
dc.source.none.fl_str_mv Revista IBRACON de Estruturas e Materiais v.13 n.5 2020
reponame:Revista IBRACON de Estruturas e Materiais
instname:Instituto Brasileiro do Concreto (IBRACON)
instacron:IBRACON
instname_str Instituto Brasileiro do Concreto (IBRACON)
instacron_str IBRACON
institution IBRACON
reponame_str Revista IBRACON de Estruturas e Materiais
collection Revista IBRACON de Estruturas e Materiais
repository.name.fl_str_mv Revista IBRACON de Estruturas e Materiais - Instituto Brasileiro do Concreto (IBRACON)
repository.mail.fl_str_mv editores.riem@gmail.com||arlene@ibracon.org.br
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