Life cycle energy assessment and carbon dioxide emissions of wall systems for rural houses

Detalhes bibliográficos
Autor(a) principal: Brunetta,Renathielly Fernanda da Silva
Data de Publicação: 2021
Outros Autores: Souza,Samuel Nelson Melegari de, Kormann,Alessander Christopher Morales, Leite,Alexandre Haag
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ambiente construído (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-86212021000100037
Resumo: Abstract Wall systems have a wide range of embodied energy due to the diversity of materials available. This paper analyzes the expenditure of energy and carbon dioxide emissions in internal and external wall systems (IEWS) of a rural residence of social interest in Cascavel, state of Paraná, Brazil. The methodology proposed by NBR ISO 14040 was used to perform a life-cycle energy assessment (LCEA) and the carbon dioxide emissions assessment (LCCO2A) of these systems. Four scenarios were considered: reinforced concrete structure and ceramic blocks wall system, load-bearing masonry with concrete blocks, steel framing and reinforced concrete walls molded on site. As a result, it was found that it is possible to reduce energy consumption up to 25% by opting for reinforced concrete walls molded on site. In regards to CO2 emission, it was verified that the difference is even greater, being able to reduce emissions by almost 32% when opting for this same scenario.
id ANTAC-1_cd0377359a26b8c066ecd4a825802b74
oai_identifier_str oai:scielo:S1678-86212021000100037
network_acronym_str ANTAC-1
network_name_str Ambiente construído (Online)
repository_id_str
spelling Life cycle energy assessment and carbon dioxide emissions of wall systems for rural housesBuilding materialsEmbodied energySustainabilityAbstract Wall systems have a wide range of embodied energy due to the diversity of materials available. This paper analyzes the expenditure of energy and carbon dioxide emissions in internal and external wall systems (IEWS) of a rural residence of social interest in Cascavel, state of Paraná, Brazil. The methodology proposed by NBR ISO 14040 was used to perform a life-cycle energy assessment (LCEA) and the carbon dioxide emissions assessment (LCCO2A) of these systems. Four scenarios were considered: reinforced concrete structure and ceramic blocks wall system, load-bearing masonry with concrete blocks, steel framing and reinforced concrete walls molded on site. As a result, it was found that it is possible to reduce energy consumption up to 25% by opting for reinforced concrete walls molded on site. In regards to CO2 emission, it was verified that the difference is even greater, being able to reduce emissions by almost 32% when opting for this same scenario.Associação Nacional de Tecnologia do Ambiente Construído - ANTAC2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-86212021000100037Ambiente Construído v.21 n.1 2021reponame:Ambiente construído (Online)instname:Associação Nacional de Tecnologia do Ambiente Construído (ANTAC)instacron:ANTAC10.1590/s1678-86212021000100492info:eu-repo/semantics/openAccessBrunetta,Renathielly Fernanda da SilvaSouza,Samuel Nelson Melegari deKormann,Alessander Christopher MoralesLeite,Alexandre Haageng2020-11-09T00:00:00Zoai:scielo:S1678-86212021000100037Revistahttps://seer.ufrgs.br/ambienteconstruidohttps://old.scielo.br/oai/scielo-oai.php||ambienteconstruido@ufrgs.br1678-86211415-8876opendoar:2020-11-09T00:00Ambiente construído (Online) - Associação Nacional de Tecnologia do Ambiente Construído (ANTAC)false
dc.title.none.fl_str_mv Life cycle energy assessment and carbon dioxide emissions of wall systems for rural houses
title Life cycle energy assessment and carbon dioxide emissions of wall systems for rural houses
spellingShingle Life cycle energy assessment and carbon dioxide emissions of wall systems for rural houses
Brunetta,Renathielly Fernanda da Silva
Building materials
Embodied energy
Sustainability
title_short Life cycle energy assessment and carbon dioxide emissions of wall systems for rural houses
title_full Life cycle energy assessment and carbon dioxide emissions of wall systems for rural houses
title_fullStr Life cycle energy assessment and carbon dioxide emissions of wall systems for rural houses
title_full_unstemmed Life cycle energy assessment and carbon dioxide emissions of wall systems for rural houses
title_sort Life cycle energy assessment and carbon dioxide emissions of wall systems for rural houses
author Brunetta,Renathielly Fernanda da Silva
author_facet Brunetta,Renathielly Fernanda da Silva
Souza,Samuel Nelson Melegari de
Kormann,Alessander Christopher Morales
Leite,Alexandre Haag
author_role author
author2 Souza,Samuel Nelson Melegari de
Kormann,Alessander Christopher Morales
Leite,Alexandre Haag
author2_role author
author
author
dc.contributor.author.fl_str_mv Brunetta,Renathielly Fernanda da Silva
Souza,Samuel Nelson Melegari de
Kormann,Alessander Christopher Morales
Leite,Alexandre Haag
dc.subject.por.fl_str_mv Building materials
Embodied energy
Sustainability
topic Building materials
Embodied energy
Sustainability
description Abstract Wall systems have a wide range of embodied energy due to the diversity of materials available. This paper analyzes the expenditure of energy and carbon dioxide emissions in internal and external wall systems (IEWS) of a rural residence of social interest in Cascavel, state of Paraná, Brazil. The methodology proposed by NBR ISO 14040 was used to perform a life-cycle energy assessment (LCEA) and the carbon dioxide emissions assessment (LCCO2A) of these systems. Four scenarios were considered: reinforced concrete structure and ceramic blocks wall system, load-bearing masonry with concrete blocks, steel framing and reinforced concrete walls molded on site. As a result, it was found that it is possible to reduce energy consumption up to 25% by opting for reinforced concrete walls molded on site. In regards to CO2 emission, it was verified that the difference is even greater, being able to reduce emissions by almost 32% when opting for this same scenario.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
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=S1678-86212021000100037
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1678-86212021000100037
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/s1678-86212021000100492
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 Associação Nacional de Tecnologia do Ambiente Construído - ANTAC
publisher.none.fl_str_mv Associação Nacional de Tecnologia do Ambiente Construído - ANTAC
dc.source.none.fl_str_mv Ambiente Construído v.21 n.1 2021
reponame:Ambiente construído (Online)
instname:Associação Nacional de Tecnologia do Ambiente Construído (ANTAC)
instacron:ANTAC
instname_str Associação Nacional de Tecnologia do Ambiente Construído (ANTAC)
instacron_str ANTAC
institution ANTAC
reponame_str Ambiente construído (Online)
collection Ambiente construído (Online)
repository.name.fl_str_mv Ambiente construído (Online) - Associação Nacional de Tecnologia do Ambiente Construído (ANTAC)
repository.mail.fl_str_mv ||ambienteconstruido@ufrgs.br
_version_ 1754209104873652224