Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatment

Detalhes bibliográficos
Autor(a) principal: Kamoun,N.
Data de Publicação: 2020
Outros Autores: Hajjeji,W., Abid,R., Rodriguez,M. A., Jamoussi,F.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Cerâmica (São Paulo. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132020000400386
Resumo: Abstract This study focused on the development and preparation of a microfiltration membrane, based on a low-cost natural Tunisian clay powder, deposited on macro-porous ceramic support. The deposit was made through a dip-coating technique, followed by a drying process and sintering at 700 °C. Results revealed that the obtained membrane was characterized by a good adhesion between the membrane layer and the ceramic support, an average pore diameter of 0.34 mm, and a porosity of 39%. This membrane was applied in the treatment of wastewater generated by the wastewater treatment plant of Sfax, Tunisia. The performances in terms of permeate flux and efficiency were determined in order to reduce the pollutant content expressed in terms of turbidity, biochemical oxygen demand (BOD5), and suspended matter (MES). Results showed an MES retention value of about 15%, and turbidity and BOD5 retention rate of 99% and ~100%, respectively.
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spelling Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatmentclaymembranemicrofiltrationceramicwastewaterAbstract This study focused on the development and preparation of a microfiltration membrane, based on a low-cost natural Tunisian clay powder, deposited on macro-porous ceramic support. The deposit was made through a dip-coating technique, followed by a drying process and sintering at 700 °C. Results revealed that the obtained membrane was characterized by a good adhesion between the membrane layer and the ceramic support, an average pore diameter of 0.34 mm, and a porosity of 39%. This membrane was applied in the treatment of wastewater generated by the wastewater treatment plant of Sfax, Tunisia. The performances in terms of permeate flux and efficiency were determined in order to reduce the pollutant content expressed in terms of turbidity, biochemical oxygen demand (BOD5), and suspended matter (MES). Results showed an MES retention value of about 15%, and turbidity and BOD5 retention rate of 99% and ~100%, respectively.Associação Brasileira de Cerâmica2020-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132020000400386Cerâmica v.66 n.380 2020reponame:Cerâmica (São Paulo. Online)instname:Universidade de São Paulo (USP)instacron:USP10.1590/0366-69132020663802878info:eu-repo/semantics/openAccessKamoun,N.Hajjeji,W.Abid,R.Rodriguez,M. A.Jamoussi,F.eng2020-11-03T00:00:00Zoai:scielo:S0366-69132020000400386Revistahttps://www.scielo.br/j/ce/PUBhttps://old.scielo.br/oai/scielo-oai.phpceram.abc@gmail.com||ceram.abc@gmail.com1678-45530366-6913opendoar:2020-11-03T00:00Cerâmica (São Paulo. Online) - Universidade de São Paulo (USP)false
dc.title.none.fl_str_mv Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatment
title Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatment
spellingShingle Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatment
Kamoun,N.
clay
membrane
microfiltration
ceramic
wastewater
title_short Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatment
title_full Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatment
title_fullStr Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatment
title_full_unstemmed Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatment
title_sort Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatment
author Kamoun,N.
author_facet Kamoun,N.
Hajjeji,W.
Abid,R.
Rodriguez,M. A.
Jamoussi,F.
author_role author
author2 Hajjeji,W.
Abid,R.
Rodriguez,M. A.
Jamoussi,F.
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Kamoun,N.
Hajjeji,W.
Abid,R.
Rodriguez,M. A.
Jamoussi,F.
dc.subject.por.fl_str_mv clay
membrane
microfiltration
ceramic
wastewater
topic clay
membrane
microfiltration
ceramic
wastewater
description Abstract This study focused on the development and preparation of a microfiltration membrane, based on a low-cost natural Tunisian clay powder, deposited on macro-porous ceramic support. The deposit was made through a dip-coating technique, followed by a drying process and sintering at 700 °C. Results revealed that the obtained membrane was characterized by a good adhesion between the membrane layer and the ceramic support, an average pore diameter of 0.34 mm, and a porosity of 39%. This membrane was applied in the treatment of wastewater generated by the wastewater treatment plant of Sfax, Tunisia. The performances in terms of permeate flux and efficiency were determined in order to reduce the pollutant content expressed in terms of turbidity, biochemical oxygen demand (BOD5), and suspended matter (MES). Results showed an MES retention value of about 15%, and turbidity and BOD5 retention rate of 99% and ~100%, respectively.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-01
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=S0366-69132020000400386
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0366-69132020000400386
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/0366-69132020663802878
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 Brasileira de Cerâmica
publisher.none.fl_str_mv Associação Brasileira de Cerâmica
dc.source.none.fl_str_mv Cerâmica v.66 n.380 2020
reponame:Cerâmica (São Paulo. Online)
instname:Universidade de São Paulo (USP)
instacron:USP
instname_str Universidade de São Paulo (USP)
instacron_str USP
institution USP
reponame_str Cerâmica (São Paulo. Online)
collection Cerâmica (São Paulo. Online)
repository.name.fl_str_mv Cerâmica (São Paulo. Online) - Universidade de São Paulo (USP)
repository.mail.fl_str_mv ceram.abc@gmail.com||ceram.abc@gmail.com
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