Performance of slow sand filters in the after-treatment of effluent from Pernambuco state textile center

Detalhes bibliográficos
Autor(a) principal: Bezerra,Alanna Maria do Nascimento
Data de Publicação: 2020
Outros Autores: Ribeiro,Marcos Henrique Gomes, Coutinho,Artur Paiva, Rabelo,Ana Emília Carvalho de Gusmão da Cunha, Gonçalves,Elizabeth Amaral Pastich
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Ambiente & Água
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2020000600301
Resumo: Abstract Jean laundering generates significant effluent flows with a high organic load, color, and other pollutants, making it difficult to adjust effluent releases within legal limits. Slow Sand Filters (SSF) with downflow were tested for seven days (bench scale), to propose an after-treatment of effluents from an Effluent Treatment Plant of a jean laundry. The research evaluated the removal of the following parameters: color, turbidity, chemical and biochemical oxygen demand, conductivity, ammonia, total phosphorus and salinity of the textile effluent. The experimental apparatus had four SSF: the first filter was fed with distilled water, while the other three filters (triplicates) were fed with effluent. The filters had, on average, the following removal efficiencies: 91% for ammonia, 61.24% color, 89.43% turbidity, and 83.54% for phosphorus. Regarding the removal of organic matter, 98.11% for BOD and 81.17% for COD, demonstrating that SSFs were efficient in removing particulate, dissolved materials and organic matter.
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spelling Performance of slow sand filters in the after-treatment of effluent from Pernambuco state textile centerBODcolordissolved oxygensalinitysoil columnAbstract Jean laundering generates significant effluent flows with a high organic load, color, and other pollutants, making it difficult to adjust effluent releases within legal limits. Slow Sand Filters (SSF) with downflow were tested for seven days (bench scale), to propose an after-treatment of effluents from an Effluent Treatment Plant of a jean laundry. The research evaluated the removal of the following parameters: color, turbidity, chemical and biochemical oxygen demand, conductivity, ammonia, total phosphorus and salinity of the textile effluent. The experimental apparatus had four SSF: the first filter was fed with distilled water, while the other three filters (triplicates) were fed with effluent. The filters had, on average, the following removal efficiencies: 91% for ammonia, 61.24% color, 89.43% turbidity, and 83.54% for phosphorus. Regarding the removal of organic matter, 98.11% for BOD and 81.17% for COD, demonstrating that SSFs were efficient in removing particulate, dissolved materials and organic matter.Instituto de Pesquisas Ambientais em Bacias Hidrográficas2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2020000600301Revista Ambiente & Água v.15 n.6 2020reponame:Revista Ambiente & Águainstname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)instacron:IPABHI10.4136/ambi-agua.2586info:eu-repo/semantics/openAccessBezerra,Alanna Maria do NascimentoRibeiro,Marcos Henrique GomesCoutinho,Artur PaivaRabelo,Ana Emília Carvalho de Gusmão da CunhaGonçalves,Elizabeth Amaral Pasticheng2020-11-12T00:00:00Zoai:scielo:S1980-993X2020000600301Revistahttp://www.ambi-agua.net/PUBhttps://old.scielo.br/oai/scielo-oai.php||ambi.agua@gmail.com1980-993X1980-993Xopendoar:2020-11-12T00:00Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)false
dc.title.none.fl_str_mv Performance of slow sand filters in the after-treatment of effluent from Pernambuco state textile center
title Performance of slow sand filters in the after-treatment of effluent from Pernambuco state textile center
spellingShingle Performance of slow sand filters in the after-treatment of effluent from Pernambuco state textile center
Bezerra,Alanna Maria do Nascimento
BOD
color
dissolved oxygen
salinity
soil column
title_short Performance of slow sand filters in the after-treatment of effluent from Pernambuco state textile center
title_full Performance of slow sand filters in the after-treatment of effluent from Pernambuco state textile center
title_fullStr Performance of slow sand filters in the after-treatment of effluent from Pernambuco state textile center
title_full_unstemmed Performance of slow sand filters in the after-treatment of effluent from Pernambuco state textile center
title_sort Performance of slow sand filters in the after-treatment of effluent from Pernambuco state textile center
author Bezerra,Alanna Maria do Nascimento
author_facet Bezerra,Alanna Maria do Nascimento
Ribeiro,Marcos Henrique Gomes
Coutinho,Artur Paiva
Rabelo,Ana Emília Carvalho de Gusmão da Cunha
Gonçalves,Elizabeth Amaral Pastich
author_role author
author2 Ribeiro,Marcos Henrique Gomes
Coutinho,Artur Paiva
Rabelo,Ana Emília Carvalho de Gusmão da Cunha
Gonçalves,Elizabeth Amaral Pastich
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Bezerra,Alanna Maria do Nascimento
Ribeiro,Marcos Henrique Gomes
Coutinho,Artur Paiva
Rabelo,Ana Emília Carvalho de Gusmão da Cunha
Gonçalves,Elizabeth Amaral Pastich
dc.subject.por.fl_str_mv BOD
color
dissolved oxygen
salinity
soil column
topic BOD
color
dissolved oxygen
salinity
soil column
description Abstract Jean laundering generates significant effluent flows with a high organic load, color, and other pollutants, making it difficult to adjust effluent releases within legal limits. Slow Sand Filters (SSF) with downflow were tested for seven days (bench scale), to propose an after-treatment of effluents from an Effluent Treatment Plant of a jean laundry. The research evaluated the removal of the following parameters: color, turbidity, chemical and biochemical oxygen demand, conductivity, ammonia, total phosphorus and salinity of the textile effluent. The experimental apparatus had four SSF: the first filter was fed with distilled water, while the other three filters (triplicates) were fed with effluent. The filters had, on average, the following removal efficiencies: 91% for ammonia, 61.24% color, 89.43% turbidity, and 83.54% for phosphorus. Regarding the removal of organic matter, 98.11% for BOD and 81.17% for COD, demonstrating that SSFs were efficient in removing particulate, dissolved materials and organic matter.
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=S1980-993X2020000600301
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2020000600301
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.4136/ambi-agua.2586
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 Instituto de Pesquisas Ambientais em Bacias Hidrográficas
publisher.none.fl_str_mv Instituto de Pesquisas Ambientais em Bacias Hidrográficas
dc.source.none.fl_str_mv Revista Ambiente & Água v.15 n.6 2020
reponame:Revista Ambiente & Água
instname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron:IPABHI
instname_str Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
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reponame_str Revista Ambiente & Água
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repository.name.fl_str_mv Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
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