Treatment of Meat Industry Wastewater Using Electrochemical Treatment Method

Detalhes bibliográficos
Autor(a) principal: Pinedo-Hernandez,Jose
Data de Publicação: 2015
Outros Autores: Nunez,Yeison, Sanchez,Isaac, Marrugo-Negrete,Jose
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042015000400003
Resumo: In this work, electrocoagulation (EC) was used to treat meat industry (frigorific) wastewater. Effects of EC process variables such as distance between electrodes and potential on the removal efficiency of chemical oxygen demand (COD), were examined. Two factors with three levels response surface design coupled with response surface methodology (RSM) were employed to optimize the EC process variables. Second order polynomial models were developed for the responses and three dimensional (3D) response surface plots were used to study the interactive effects of the process variables on the EC efficiency. Experimental results showed that EC treatment, using a potential of 40 V and electrodes with a 3 cm gap between them, presented a COD removal of over 90% for the meat industry wastewater.
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spelling Treatment of Meat Industry Wastewater Using Electrochemical Treatment MethodMeat industry wastewaterElectrocoagulationresponse surface methodology (RSM)In this work, electrocoagulation (EC) was used to treat meat industry (frigorific) wastewater. Effects of EC process variables such as distance between electrodes and potential on the removal efficiency of chemical oxygen demand (COD), were examined. Two factors with three levels response surface design coupled with response surface methodology (RSM) were employed to optimize the EC process variables. Second order polynomial models were developed for the responses and three dimensional (3D) response surface plots were used to study the interactive effects of the process variables on the EC efficiency. Experimental results showed that EC treatment, using a potential of 40 V and electrodes with a 3 cm gap between them, presented a COD removal of over 90% for the meat industry wastewater.Sociedade Portuguesa de Electroquímica2015-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articletext/htmlhttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042015000400003Portugaliae Electrochimica Acta v.33 n.4 2015reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAPenghttp://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042015000400003Pinedo-Hernandez,JoseNunez,YeisonSanchez,IsaacMarrugo-Negrete,Joseinfo:eu-repo/semantics/openAccess2024-02-06T17:07:19Zoai:scielo:S0872-19042015000400003Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T02:20:17.196516Repositório 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 Treatment of Meat Industry Wastewater Using Electrochemical Treatment Method
title Treatment of Meat Industry Wastewater Using Electrochemical Treatment Method
spellingShingle Treatment of Meat Industry Wastewater Using Electrochemical Treatment Method
Pinedo-Hernandez,Jose
Meat industry wastewater
Electrocoagulation
response surface methodology (RSM)
title_short Treatment of Meat Industry Wastewater Using Electrochemical Treatment Method
title_full Treatment of Meat Industry Wastewater Using Electrochemical Treatment Method
title_fullStr Treatment of Meat Industry Wastewater Using Electrochemical Treatment Method
title_full_unstemmed Treatment of Meat Industry Wastewater Using Electrochemical Treatment Method
title_sort Treatment of Meat Industry Wastewater Using Electrochemical Treatment Method
author Pinedo-Hernandez,Jose
author_facet Pinedo-Hernandez,Jose
Nunez,Yeison
Sanchez,Isaac
Marrugo-Negrete,Jose
author_role author
author2 Nunez,Yeison
Sanchez,Isaac
Marrugo-Negrete,Jose
author2_role author
author
author
dc.contributor.author.fl_str_mv Pinedo-Hernandez,Jose
Nunez,Yeison
Sanchez,Isaac
Marrugo-Negrete,Jose
dc.subject.por.fl_str_mv Meat industry wastewater
Electrocoagulation
response surface methodology (RSM)
topic Meat industry wastewater
Electrocoagulation
response surface methodology (RSM)
description In this work, electrocoagulation (EC) was used to treat meat industry (frigorific) wastewater. Effects of EC process variables such as distance between electrodes and potential on the removal efficiency of chemical oxygen demand (COD), were examined. Two factors with three levels response surface design coupled with response surface methodology (RSM) were employed to optimize the EC process variables. Second order polynomial models were developed for the responses and three dimensional (3D) response surface plots were used to study the interactive effects of the process variables on the EC efficiency. Experimental results showed that EC treatment, using a potential of 40 V and electrodes with a 3 cm gap between them, presented a COD removal of over 90% for the meat industry wastewater.
publishDate 2015
dc.date.none.fl_str_mv 2015-07-01
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 http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042015000400003
url http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042015000400003
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://scielo.pt/scielo.php?script=sci_arttext&pid=S0872-19042015000400003
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Portuguesa de Electroquímica
publisher.none.fl_str_mv Sociedade Portuguesa de Electroquímica
dc.source.none.fl_str_mv Portugaliae Electrochimica Acta v.33 n.4 2015
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
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