Elaboration and properties of low-cost ceramic microfiltration membrane from local Tunisian clay for wastewater treatment
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
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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Cerâmica (São Paulo. Online) |
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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 |
_version_ |
1748936784717283328 |