REDUCTION OF SOLUBLE ORGANIC CARBON AND REMOVAL OF TOTAL PHOSPHORUS AND METALS FROM SWINE WASTEWATER BY ELECTROCOAGULATION
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Chemical Engineering |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322018000401231 |
Resumo: | ABSTRACT In this study, the effects of operating time (t), current density (CD) and initial pH were investigated for soluble organic carbon (SOC) and total phosphorus (TP) removal from swine wastewater, pretreated in an UASB reactor, using an electrocoagulation process with aluminum (Al) and iron (Fe) electrodes. For the optimal conditions, Cu, Zn, Mn, Fe and Al removal, sludge production and energy consumption were evaluated. The removal efficiencies for the Al electrode were 78%, 96%, 84%, 99%, 65% and 84% for SOC, TP, Cu, Zn, Mn and Fe, respectively. For the Fe electrode the removal efficiencies were 57%, 96%, 81%, 99 % and 61% for SOC, TP, Cu, Zn and Mn, respectively. The sludge generated, energy consumption, and theoretical hydrogen yields were 5 g/L, 1-18 kWh/L and 0.7-8.5 kWh, respectively. The electrocoagulation process can be used for soluble organic carbon, phosphorus and metals removal from swine wastewater. |
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Brazilian Journal of Chemical Engineering |
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REDUCTION OF SOLUBLE ORGANIC CARBON AND REMOVAL OF TOTAL PHOSPHORUS AND METALS FROM SWINE WASTEWATER BY ELECTROCOAGULATIONCopperZincManganeseABSTRACT In this study, the effects of operating time (t), current density (CD) and initial pH were investigated for soluble organic carbon (SOC) and total phosphorus (TP) removal from swine wastewater, pretreated in an UASB reactor, using an electrocoagulation process with aluminum (Al) and iron (Fe) electrodes. For the optimal conditions, Cu, Zn, Mn, Fe and Al removal, sludge production and energy consumption were evaluated. The removal efficiencies for the Al electrode were 78%, 96%, 84%, 99%, 65% and 84% for SOC, TP, Cu, Zn, Mn and Fe, respectively. For the Fe electrode the removal efficiencies were 57%, 96%, 81%, 99 % and 61% for SOC, TP, Cu, Zn and Mn, respectively. The sludge generated, energy consumption, and theoretical hydrogen yields were 5 g/L, 1-18 kWh/L and 0.7-8.5 kWh, respectively. The electrocoagulation process can be used for soluble organic carbon, phosphorus and metals removal from swine wastewater.Brazilian Society of Chemical Engineering2018-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322018000401231Brazilian Journal of Chemical Engineering v.35 n.4 2018reponame:Brazilian Journal of Chemical Engineeringinstname:Associação Brasileira de Engenharia Química (ABEQ)instacron:ABEQ10.1590/0104-6632.20180354s20170300info:eu-repo/semantics/openAccessMores,R.Mello,P. de A.Zakrzevski,C. A.Treichel,H.Kunz,A.Steffens,J.Dallago,R. M.eng2019-03-20T00:00:00Zoai:scielo:S0104-66322018000401231Revistahttps://www.scielo.br/j/bjce/https://old.scielo.br/oai/scielo-oai.phprgiudici@usp.br||rgiudici@usp.br1678-43830104-6632opendoar:2019-03-20T00:00Brazilian Journal of Chemical Engineering - Associação Brasileira de Engenharia Química (ABEQ)false |
dc.title.none.fl_str_mv |
REDUCTION OF SOLUBLE ORGANIC CARBON AND REMOVAL OF TOTAL PHOSPHORUS AND METALS FROM SWINE WASTEWATER BY ELECTROCOAGULATION |
title |
REDUCTION OF SOLUBLE ORGANIC CARBON AND REMOVAL OF TOTAL PHOSPHORUS AND METALS FROM SWINE WASTEWATER BY ELECTROCOAGULATION |
spellingShingle |
REDUCTION OF SOLUBLE ORGANIC CARBON AND REMOVAL OF TOTAL PHOSPHORUS AND METALS FROM SWINE WASTEWATER BY ELECTROCOAGULATION Mores,R. Copper Zinc Manganese |
title_short |
REDUCTION OF SOLUBLE ORGANIC CARBON AND REMOVAL OF TOTAL PHOSPHORUS AND METALS FROM SWINE WASTEWATER BY ELECTROCOAGULATION |
title_full |
REDUCTION OF SOLUBLE ORGANIC CARBON AND REMOVAL OF TOTAL PHOSPHORUS AND METALS FROM SWINE WASTEWATER BY ELECTROCOAGULATION |
title_fullStr |
REDUCTION OF SOLUBLE ORGANIC CARBON AND REMOVAL OF TOTAL PHOSPHORUS AND METALS FROM SWINE WASTEWATER BY ELECTROCOAGULATION |
title_full_unstemmed |
REDUCTION OF SOLUBLE ORGANIC CARBON AND REMOVAL OF TOTAL PHOSPHORUS AND METALS FROM SWINE WASTEWATER BY ELECTROCOAGULATION |
title_sort |
REDUCTION OF SOLUBLE ORGANIC CARBON AND REMOVAL OF TOTAL PHOSPHORUS AND METALS FROM SWINE WASTEWATER BY ELECTROCOAGULATION |
author |
Mores,R. |
author_facet |
Mores,R. Mello,P. de A. Zakrzevski,C. A. Treichel,H. Kunz,A. Steffens,J. Dallago,R. M. |
author_role |
author |
author2 |
Mello,P. de A. Zakrzevski,C. A. Treichel,H. Kunz,A. Steffens,J. Dallago,R. M. |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Mores,R. Mello,P. de A. Zakrzevski,C. A. Treichel,H. Kunz,A. Steffens,J. Dallago,R. M. |
dc.subject.por.fl_str_mv |
Copper Zinc Manganese |
topic |
Copper Zinc Manganese |
description |
ABSTRACT In this study, the effects of operating time (t), current density (CD) and initial pH were investigated for soluble organic carbon (SOC) and total phosphorus (TP) removal from swine wastewater, pretreated in an UASB reactor, using an electrocoagulation process with aluminum (Al) and iron (Fe) electrodes. For the optimal conditions, Cu, Zn, Mn, Fe and Al removal, sludge production and energy consumption were evaluated. The removal efficiencies for the Al electrode were 78%, 96%, 84%, 99%, 65% and 84% for SOC, TP, Cu, Zn, Mn and Fe, respectively. For the Fe electrode the removal efficiencies were 57%, 96%, 81%, 99 % and 61% for SOC, TP, Cu, Zn and Mn, respectively. The sludge generated, energy consumption, and theoretical hydrogen yields were 5 g/L, 1-18 kWh/L and 0.7-8.5 kWh, respectively. The electrocoagulation process can be used for soluble organic carbon, phosphorus and metals removal from swine wastewater. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-12-01 |
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=S0104-66322018000401231 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0104-66322018000401231 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/0104-6632.20180354s20170300 |
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 |
Brazilian Society of Chemical Engineering |
publisher.none.fl_str_mv |
Brazilian Society of Chemical Engineering |
dc.source.none.fl_str_mv |
Brazilian Journal of Chemical Engineering v.35 n.4 2018 reponame:Brazilian Journal of Chemical Engineering instname:Associação Brasileira de Engenharia Química (ABEQ) instacron:ABEQ |
instname_str |
Associação Brasileira de Engenharia Química (ABEQ) |
instacron_str |
ABEQ |
institution |
ABEQ |
reponame_str |
Brazilian Journal of Chemical Engineering |
collection |
Brazilian Journal of Chemical Engineering |
repository.name.fl_str_mv |
Brazilian Journal of Chemical Engineering - Associação Brasileira de Engenharia Química (ABEQ) |
repository.mail.fl_str_mv |
rgiudici@usp.br||rgiudici@usp.br |
_version_ |
1754213176268816384 |