Evaluation of physical-chemical parameters of an effluent treatment station from a refrigerated slaughterhouse in São Luís – MA

Detalhes bibliográficos
Autor(a) principal: Bogéa, Nigell Silva
Data de Publicação: 2022
Outros Autores: Braga, Risete Maria Queiroz Leão, Andrade, Marcello Ádamis
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/32056
Resumo: Due to the large increase in operations and production, there has been a high production of waste in slaughterhouses in recent years, but when disordered and unsupervised, the treatment of these wastes can have harmful impacts on the environment. In this way, the study makes an evaluation of an existing Effluent Treatment Station (ETE) of a slaughterhouse in São Luís - MA, analyzing its chemical composition and comparing them to the SEMA Ordinance Nº 79/2013 of the state of Maranhão, CONAMA Resolution Nº. 430/2011 and CONAMA Resolution Nº. 357/2005. It is observed that the values of the slaughterhouse in question are close to those stipulated by CETESB, some being relatively lower, such as: oils and greases and suspended solids. However, it was possible to verify that the ETE has efficiency oscillations regarding the removal of DBO5 for the release of the effluent. As for the other analyses, inefficiency was verified in the treatment of most of the parameters, which demonstrates the operational failure of the ETE, with the need to adapt to meet the current normative legislation that regulates the release of treated effluent and the quality of the receiving watercourse.
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spelling Evaluation of physical-chemical parameters of an effluent treatment station from a refrigerated slaughterhouse in São Luís – MAEvaluación de parámetros físico-químicos de una estación de tratamiento de efluentes de un matadero refrigerado en São Luís – MAAvaliação dos parâmetros físíco-químicos de uma estação de tratamento de efluentes de um abatedouro frigorífico em São Luís – MAEsgotamento sanitárioEfluente industrialFrigorífico.Aguas residualesEfluentes industrialesMataderos.Sanitary sewageIndustrial effluentSlaughterhouse.Due to the large increase in operations and production, there has been a high production of waste in slaughterhouses in recent years, but when disordered and unsupervised, the treatment of these wastes can have harmful impacts on the environment. In this way, the study makes an evaluation of an existing Effluent Treatment Station (ETE) of a slaughterhouse in São Luís - MA, analyzing its chemical composition and comparing them to the SEMA Ordinance Nº 79/2013 of the state of Maranhão, CONAMA Resolution Nº. 430/2011 and CONAMA Resolution Nº. 357/2005. It is observed that the values of the slaughterhouse in question are close to those stipulated by CETESB, some being relatively lower, such as: oils and greases and suspended solids. However, it was possible to verify that the ETE has efficiency oscillations regarding the removal of DBO5 for the release of the effluent. As for the other analyses, inefficiency was verified in the treatment of most of the parameters, which demonstrates the operational failure of the ETE, with the need to adapt to meet the current normative legislation that regulates the release of treated effluent and the quality of the receiving watercourse.Debido al gran aumento de operaciones y producción, ha habido una alta producción de residuos en mataderos en los últimos años, pero cuando se desordenan y no se supervisan, el tratamiento de estos residuos puede tener impactos nocivos en el medio ambiente. De esta forma, el estudio hace una evaluación de una Estación de Tratamiento de Efluentes (ETE) existente de un matadero en São Luís - MA, analizando su composición química y comparándola con la Ordenanza SEMA Nº 79/2013 del estado de Maranhão, Resolución CONAMA N° 430/2011 y Resolución CONAMA N° 357/2005. Se observa que los valores del matadero en mención son cercanos a los estipulados por la CETESB, siendo algunos relativamente inferiores, como: aceites y grasas y sólidos en suspensión. Sin embargo, se pudo verificar que la ETE tiene oscilaciones de eficiencia en cuanto a la remoción de DBO5 para la liberación del efluente. En cuanto a los demás análisis, se verificó ineficiencia en el tratamiento de la mayoría de los parámetros, lo que demuestra la falla operativa de la ETE, con la necesidad de adecuarse para cumplir con la legislación normativa vigente que regula la descarga de efluentes tratados y la calidad de los mismos corrientes de agua receptores.Devido ao grande aumento de operações e produções, houve uma alta produção de resíduos em abatedouros e frigoríficos nos últimos anos, porém quando desordenado e não fiscalizado, o tratamento desses resíduos pode acarretar impactos nocivos ao meio ambiente. Dessa forma, o objetivo do estudo foi avaliar o efluente de uma Estação de Tratamento de Efluentes (ETE) de um abatedouro frigorífico em São Luís – MA, quanto a sua composição físico-química e os parâmetros de atendimento da CETESB (2008), Portaria SEMA Nº 79/2013 do estado do Maranhão, Resolução CONAMA Nº 430/2011 e Resolução CONAMA Nº 357/2005. Observa-se que os valores do efluente do abatedouro em questão estão próximos aos estipulados pela CETESB, alguns sendo relativamente menores, tais como: óleos e graxas e sólidos suspensos. No entanto, foi possível verificar que a ETE possui oscilações de eficiência no que se refere à remoção de DBO5 para o lançamento do efluente. Quanto às demais análises, foi verificada ineficiência no tratamento de boa parte dos parâmetros, o que demonstra falha operacional da ETE, havendo a necessidade de adequação para atender às legislações normativas vigentes que regulam o lançamento de efluente tratado e qualidade dos corpos hídricos receptores.Research, Society and Development2022-07-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3205610.33448/rsd-v11i9.32056Research, Society and Development; Vol. 11 No. 9; e50511932056Research, Society and Development; Vol. 11 Núm. 9; e50511932056Research, Society and Development; v. 11 n. 9; e505119320562525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/32056/27359Copyright (c) 2022 Nigell Silva Bogéa; Risete Maria Queiroz Leão Braga; Marcello Ádamis Andradehttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessBogéa, Nigell Silva Braga, Risete Maria Queiroz Leão Andrade, Marcello Ádamis2022-07-21T12:36:16Zoai:ojs.pkp.sfu.ca:article/32056Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:48:10.725035Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Evaluation of physical-chemical parameters of an effluent treatment station from a refrigerated slaughterhouse in São Luís – MA
Evaluación de parámetros físico-químicos de una estación de tratamiento de efluentes de un matadero refrigerado en São Luís – MA
Avaliação dos parâmetros físíco-químicos de uma estação de tratamento de efluentes de um abatedouro frigorífico em São Luís – MA
title Evaluation of physical-chemical parameters of an effluent treatment station from a refrigerated slaughterhouse in São Luís – MA
spellingShingle Evaluation of physical-chemical parameters of an effluent treatment station from a refrigerated slaughterhouse in São Luís – MA
Bogéa, Nigell Silva
Esgotamento sanitário
Efluente industrial
Frigorífico.
Aguas residuales
Efluentes industriales
Mataderos.
Sanitary sewage
Industrial effluent
Slaughterhouse.
title_short Evaluation of physical-chemical parameters of an effluent treatment station from a refrigerated slaughterhouse in São Luís – MA
title_full Evaluation of physical-chemical parameters of an effluent treatment station from a refrigerated slaughterhouse in São Luís – MA
title_fullStr Evaluation of physical-chemical parameters of an effluent treatment station from a refrigerated slaughterhouse in São Luís – MA
title_full_unstemmed Evaluation of physical-chemical parameters of an effluent treatment station from a refrigerated slaughterhouse in São Luís – MA
title_sort Evaluation of physical-chemical parameters of an effluent treatment station from a refrigerated slaughterhouse in São Luís – MA
author Bogéa, Nigell Silva
author_facet Bogéa, Nigell Silva
Braga, Risete Maria Queiroz Leão
Andrade, Marcello Ádamis
author_role author
author2 Braga, Risete Maria Queiroz Leão
Andrade, Marcello Ádamis
author2_role author
author
dc.contributor.author.fl_str_mv Bogéa, Nigell Silva
Braga, Risete Maria Queiroz Leão
Andrade, Marcello Ádamis
dc.subject.por.fl_str_mv Esgotamento sanitário
Efluente industrial
Frigorífico.
Aguas residuales
Efluentes industriales
Mataderos.
Sanitary sewage
Industrial effluent
Slaughterhouse.
topic Esgotamento sanitário
Efluente industrial
Frigorífico.
Aguas residuales
Efluentes industriales
Mataderos.
Sanitary sewage
Industrial effluent
Slaughterhouse.
description Due to the large increase in operations and production, there has been a high production of waste in slaughterhouses in recent years, but when disordered and unsupervised, the treatment of these wastes can have harmful impacts on the environment. In this way, the study makes an evaluation of an existing Effluent Treatment Station (ETE) of a slaughterhouse in São Luís - MA, analyzing its chemical composition and comparing them to the SEMA Ordinance Nº 79/2013 of the state of Maranhão, CONAMA Resolution Nº. 430/2011 and CONAMA Resolution Nº. 357/2005. It is observed that the values of the slaughterhouse in question are close to those stipulated by CETESB, some being relatively lower, such as: oils and greases and suspended solids. However, it was possible to verify that the ETE has efficiency oscillations regarding the removal of DBO5 for the release of the effluent. As for the other analyses, inefficiency was verified in the treatment of most of the parameters, which demonstrates the operational failure of the ETE, with the need to adapt to meet the current normative legislation that regulates the release of treated effluent and the quality of the receiving watercourse.
publishDate 2022
dc.date.none.fl_str_mv 2022-07-16
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/32056
10.33448/rsd-v11i9.32056
url https://rsdjournal.org/index.php/rsd/article/view/32056
identifier_str_mv 10.33448/rsd-v11i9.32056
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/32056/27359
dc.rights.driver.fl_str_mv Copyright (c) 2022 Nigell Silva Bogéa; Risete Maria Queiroz Leão Braga; Marcello Ádamis Andrade
https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2022 Nigell Silva Bogéa; Risete Maria Queiroz Leão Braga; Marcello Ádamis Andrade
https://creativecommons.org/licenses/by/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Research, Society and Development
publisher.none.fl_str_mv Research, Society and Development
dc.source.none.fl_str_mv Research, Society and Development; Vol. 11 No. 9; e50511932056
Research, Society and Development; Vol. 11 Núm. 9; e50511932056
Research, Society and Development; v. 11 n. 9; e50511932056
2525-3409
reponame:Research, Society and Development
instname:Universidade Federal de Itajubá (UNIFEI)
instacron:UNIFEI
instname_str Universidade Federal de Itajubá (UNIFEI)
instacron_str UNIFEI
institution UNIFEI
reponame_str Research, Society and Development
collection Research, Society and Development
repository.name.fl_str_mv Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)
repository.mail.fl_str_mv rsd.articles@gmail.com
_version_ 1797052768748306432

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