Incorporation of the sludge of sewage treatment plant on ceramic bricks manufacture: an exploratory study
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | https://hdl.handle.net/10216/140921 |
Resumo: | Treatment processes used in most sewage treatment stations generate as by-product a material named sludge. The amount of sludge grows proportionally with the increase in effluent collection and treatment services, which in turn must accompany population growth. The disposition of waste generated in an environmentally correct and economically viable way is one of the biggest challenges faced by companies that operate sanitation services. The ceramic industry presents a great potential for the use of this waste. The goal of this work was to evaluate the effect of the incorporation of the sewage sludge in the ceramic mass for the manufacture of solid bricks. The water absorption was lower for bricks with 10% sludge, but it increased for bricks with 15% sludge, resulting in products that presented water absorption slightly beyond of the limit of the standard NBR 15270. However, the results are promising because they show that additions of 10% or 15% sludge increased the compressive strength markedly. (c) 2022, Universidade do Porto - Faculdade de Engenharia. All rights reserved. |
id |
RCAP_085956e4ddc4c26d53b3c7656e5dc5b2 |
---|---|
oai_identifier_str |
oai:repositorio-aberto.up.pt:10216/140921 |
network_acronym_str |
RCAP |
network_name_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository_id_str |
7160 |
spelling |
Incorporation of the sludge of sewage treatment plant on ceramic bricks manufacture: an exploratory studyEngenharia civil, Engenharia civilCivil engineering, Civil engineeringTreatment processes used in most sewage treatment stations generate as by-product a material named sludge. The amount of sludge grows proportionally with the increase in effluent collection and treatment services, which in turn must accompany population growth. The disposition of waste generated in an environmentally correct and economically viable way is one of the biggest challenges faced by companies that operate sanitation services. The ceramic industry presents a great potential for the use of this waste. The goal of this work was to evaluate the effect of the incorporation of the sewage sludge in the ceramic mass for the manufacture of solid bricks. The water absorption was lower for bricks with 10% sludge, but it increased for bricks with 15% sludge, resulting in products that presented water absorption slightly beyond of the limit of the standard NBR 15270. However, the results are promising because they show that additions of 10% or 15% sludge increased the compressive strength markedly. (c) 2022, Universidade do Porto - Faculdade de Engenharia. All rights reserved.2022-04-282022-04-28T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10216/140921eng10.24840/2183-6493_008.002_0002Nara CangussuLeandro SilvaLino Maiainfo:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-11-29T15:39:34Zoai:repositorio-aberto.up.pt:10216/140921Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T00:28:59.843169Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse |
dc.title.none.fl_str_mv |
Incorporation of the sludge of sewage treatment plant on ceramic bricks manufacture: an exploratory study |
title |
Incorporation of the sludge of sewage treatment plant on ceramic bricks manufacture: an exploratory study |
spellingShingle |
Incorporation of the sludge of sewage treatment plant on ceramic bricks manufacture: an exploratory study Nara Cangussu Engenharia civil, Engenharia civil Civil engineering, Civil engineering |
title_short |
Incorporation of the sludge of sewage treatment plant on ceramic bricks manufacture: an exploratory study |
title_full |
Incorporation of the sludge of sewage treatment plant on ceramic bricks manufacture: an exploratory study |
title_fullStr |
Incorporation of the sludge of sewage treatment plant on ceramic bricks manufacture: an exploratory study |
title_full_unstemmed |
Incorporation of the sludge of sewage treatment plant on ceramic bricks manufacture: an exploratory study |
title_sort |
Incorporation of the sludge of sewage treatment plant on ceramic bricks manufacture: an exploratory study |
author |
Nara Cangussu |
author_facet |
Nara Cangussu Leandro Silva Lino Maia |
author_role |
author |
author2 |
Leandro Silva Lino Maia |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Nara Cangussu Leandro Silva Lino Maia |
dc.subject.por.fl_str_mv |
Engenharia civil, Engenharia civil Civil engineering, Civil engineering |
topic |
Engenharia civil, Engenharia civil Civil engineering, Civil engineering |
description |
Treatment processes used in most sewage treatment stations generate as by-product a material named sludge. The amount of sludge grows proportionally with the increase in effluent collection and treatment services, which in turn must accompany population growth. The disposition of waste generated in an environmentally correct and economically viable way is one of the biggest challenges faced by companies that operate sanitation services. The ceramic industry presents a great potential for the use of this waste. The goal of this work was to evaluate the effect of the incorporation of the sewage sludge in the ceramic mass for the manufacture of solid bricks. The water absorption was lower for bricks with 10% sludge, but it increased for bricks with 15% sludge, resulting in products that presented water absorption slightly beyond of the limit of the standard NBR 15270. However, the results are promising because they show that additions of 10% or 15% sludge increased the compressive strength markedly. (c) 2022, Universidade do Porto - Faculdade de Engenharia. All rights reserved. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-04-28 2022-04-28T00:00:00Z |
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 |
https://hdl.handle.net/10216/140921 |
url |
https://hdl.handle.net/10216/140921 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.24840/2183-6493_008.002_0002 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
institution |
RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
collection |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
repository.name.fl_str_mv |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
repository.mail.fl_str_mv |
|
_version_ |
1799136201164193792 |