Use of constructed wetland systems in the treatment of black waters in rural areas

Detalhes bibliográficos
Autor(a) principal: Souza, Tamara Daiane de
Data de Publicação: 2020
Outros Autores: Mendes, Múcio André dos Santos Alves, Uliana, Eduardo Morgan, Gallardo, Nuria Perez, Mendes, Melissa Fabíola dos Santos Alves, Carneiro, Rúbia Lemos Ferreira
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/9296
Resumo: The lack of planning in the area of basic sanitation is a relevant factor for the criticality of public health, quality of life, environmental degradation and the country's development. This situation is aggravated in rural areas, due to the high cost of conventional systems installing and maintaining. In this context, the constructed wetland systems (CW) emerge as a promising alternative, with its implementation and maintenance relatively simple, the possibility of using accessible materials and landscape elements. In view of such perspectives, the present research aimed to evaluate the treatment of black waters through the constructed wetland systems for a residence in a rural area in the Piracicaba / MG region. The plant species used was Typha domingensis (Taboa) and analyzes of BOD, total nitrogen, phosphorus, turbidity, pH and total solids were performed. As a result, it was observed that the cattail showed adequate adaptation to the system. The CW provided satisfactory efficiency in reducing the evaluated parameters, with emphasis on turbidity, which reached 95.5% removal, indicating a high rate of removal of suspended solids. The removal of BOD was also significant, with a mean of 78.2%. Phosphorus reduction reached 84%, while nitrogen was reduced by 41%, on average. The system also showed an efficiency of 88.6% in the removal of total solids and the pH remained close to neutrality. Given the results, it appears that the release of the sanitary effluent from the analyzed residence comply with the conditions required by Brazilian environmental legislation and corroborates the feasibility of implementing the constructed wetland systems in rural areas.
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spelling Use of constructed wetland systems in the treatment of black waters in rural areasUso de Sistemas humedales construidos en el tratamiento de aguas negras en zonas ruralesUso de sistemas alagados construídos no tratamento de águas negras em áreas ruraisRural sanitationWastewater treatmentDomestic sewage.Saneamiento ruralTratamiento de aguas residualesAlcantarillado doméstico.Saneamento ruralTratamento de águas residuáriasEsgoto doméstico.The lack of planning in the area of basic sanitation is a relevant factor for the criticality of public health, quality of life, environmental degradation and the country's development. This situation is aggravated in rural areas, due to the high cost of conventional systems installing and maintaining. In this context, the constructed wetland systems (CW) emerge as a promising alternative, with its implementation and maintenance relatively simple, the possibility of using accessible materials and landscape elements. In view of such perspectives, the present research aimed to evaluate the treatment of black waters through the constructed wetland systems for a residence in a rural area in the Piracicaba / MG region. The plant species used was Typha domingensis (Taboa) and analyzes of BOD, total nitrogen, phosphorus, turbidity, pH and total solids were performed. As a result, it was observed that the cattail showed adequate adaptation to the system. The CW provided satisfactory efficiency in reducing the evaluated parameters, with emphasis on turbidity, which reached 95.5% removal, indicating a high rate of removal of suspended solids. The removal of BOD was also significant, with a mean of 78.2%. Phosphorus reduction reached 84%, while nitrogen was reduced by 41%, on average. The system also showed an efficiency of 88.6% in the removal of total solids and the pH remained close to neutrality. Given the results, it appears that the release of the sanitary effluent from the analyzed residence comply with the conditions required by Brazilian environmental legislation and corroborates the feasibility of implementing the constructed wetland systems in rural areas.La falta de planificación en el área de saneamiento básico es un factor relevante para la criticidad de la salud pública, la calidad de vida, la degradación ambiental y el desarrollo del país. Esta situación se agrava en las zonas rurales, debido al alto costo de instalación y mantenimiento de los sistemas convencionales. En este contexto, el sistema humedale construido (HC) aparece como una alternativa prometedora, con su implementación y mantenimiento relativamente simple, la posibilidad de utilizar materiales y elementos de paisaje accesibles. Ante tales perspectivas, la presente investigación tuvo como objetivo evaluar el tratamiento de las aguas negras a través del sistema humedal construido para una residencia en una zona rural de la región de Piracicaba / MG. La especie vegetal utilizada fue Typha domingensis (Taboa) y se realizaron análisis de DBO, nitrógeno total, fósforo, turbidez, pH y sólidos totales. Como resultado, se observó que la espadaña mostró una adecuada adaptación al sistema. Como resultado, se observó que la espadaña mostró una adecuada adaptación al sistema. El HC brindó una eficiencia satisfactoria en la reducción de los parámetros evaluados, con énfasis en la turbidez, la cual alcanzó 95.5% de remoción, indicando una alta tasa de remoción de sólidos en suspensión. La eliminación de DBO también fue significativa, con una media de 78,2%. La reducción de fósforo alcanzó el 84%, mientras que el nitrógeno se redujo en un 41%, en promedio. El sistema también mostró una eficiencia del 88,6% en la remoción de sólidos totales y el pH se mantuvo cercano a la neutralidad. A la vista de los resultados, parece que la descarga del efluente sanitario de la residencia analizada cumple con las condiciones exigidas por la legislación ambiental brasileña y corrobora la factibilidad de implementar el sistema inundado construido en áreas rurales.A deficiência do planejamento na área de saneamento básico é um fator relevante para a criticidade da saúde pública, qualidade de vida, degradação ambiental e desenvolvimento do país. Esta situação se agrava em áreas rurais, devido ao alto custo de instalação e manutenção de sistemas convencionais. Neste contexto, o sistema Alagado Construído (SAC) surge como alternativa promissora, sendo sua implementação e manutenção relativamente simples, possibilidade de utilizar materiais acessíveis e elementos paisagísticos. Diante de tais perspectivas, a presente pesquisa teve como objetivo avaliar o tratamento de águas negras por meio do Sistema de Alagado Construído para uma residência em área rural na região do Rio Piracicaba/MG. A espécie vegetal utilizada foi a Typha domingensis (Taboa) e foram realizadas análises de DBO, nitrogênio total, fósforo, turbidez, pH e sólidos totais. Como resultado, observou-se que a taboa apresentou adequada adaptação ao sistema. O SAC proporcionou satisfatória eficiência na redução dos parâmetros avaliados, com destaque para a turbidez, que atingiu 95,5% de remoção, indicando alta taxa de remoção de sólidos suspensos. A remoção de DBO também foi significativa, com média de 78,2%. A redução de fósforo atingiu 84% enquanto o nitrogênio foi atenuado em 41%, em média. O sistema apresentou ainda uma eficiência de 88,6% na remoção de sólidos totais e o pH se manteve próximo a neutralidade. Diante dos resultados, verifica-se que o lançamento do efluente sanitário da residência analisada atende às condições exigidas pela legislação ambiental brasileira e corrobora a viabilidade de implementação do sistema alagado construído em áreas rurais.Research, Society and Development2020-11-15info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/929610.33448/rsd-v9i11.9296Research, Society and Development; Vol. 9 No. 11; e3109119296Research, Society and Development; Vol. 9 Núm. 11; e3109119296Research, Society and Development; v. 9 n. 11; e31091192962525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/9296/8809Copyright (c) 2020 Tamara Daiane de Souza; Múcio André dos Santos Alves Mendes; Eduardo Morgan Uliana; Nuria Perez Gallardo; Melissa Fabíola dos Santos Alves Mendes; Rúbia Lemos Ferreira Carneirohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessSouza, Tamara Daiane deMendes, Múcio André dos Santos AlvesUliana, Eduardo MorganGallardo, Nuria PerezMendes, Melissa Fabíola dos Santos Alves Carneiro, Rúbia Lemos Ferreira2020-12-10T23:37:57Zoai:ojs.pkp.sfu.ca:article/9296Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:31:37.153344Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Use of constructed wetland systems in the treatment of black waters in rural areas
Uso de Sistemas humedales construidos en el tratamiento de aguas negras en zonas rurales
Uso de sistemas alagados construídos no tratamento de águas negras em áreas rurais
title Use of constructed wetland systems in the treatment of black waters in rural areas
spellingShingle Use of constructed wetland systems in the treatment of black waters in rural areas
Souza, Tamara Daiane de
Rural sanitation
Wastewater treatment
Domestic sewage.
Saneamiento rural
Tratamiento de aguas residuales
Alcantarillado doméstico.
Saneamento rural
Tratamento de águas residuárias
Esgoto doméstico.
title_short Use of constructed wetland systems in the treatment of black waters in rural areas
title_full Use of constructed wetland systems in the treatment of black waters in rural areas
title_fullStr Use of constructed wetland systems in the treatment of black waters in rural areas
title_full_unstemmed Use of constructed wetland systems in the treatment of black waters in rural areas
title_sort Use of constructed wetland systems in the treatment of black waters in rural areas
author Souza, Tamara Daiane de
author_facet Souza, Tamara Daiane de
Mendes, Múcio André dos Santos Alves
Uliana, Eduardo Morgan
Gallardo, Nuria Perez
Mendes, Melissa Fabíola dos Santos Alves
Carneiro, Rúbia Lemos Ferreira
author_role author
author2 Mendes, Múcio André dos Santos Alves
Uliana, Eduardo Morgan
Gallardo, Nuria Perez
Mendes, Melissa Fabíola dos Santos Alves
Carneiro, Rúbia Lemos Ferreira
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Souza, Tamara Daiane de
Mendes, Múcio André dos Santos Alves
Uliana, Eduardo Morgan
Gallardo, Nuria Perez
Mendes, Melissa Fabíola dos Santos Alves
Carneiro, Rúbia Lemos Ferreira
dc.subject.por.fl_str_mv Rural sanitation
Wastewater treatment
Domestic sewage.
Saneamiento rural
Tratamiento de aguas residuales
Alcantarillado doméstico.
Saneamento rural
Tratamento de águas residuárias
Esgoto doméstico.
topic Rural sanitation
Wastewater treatment
Domestic sewage.
Saneamiento rural
Tratamiento de aguas residuales
Alcantarillado doméstico.
Saneamento rural
Tratamento de águas residuárias
Esgoto doméstico.
description The lack of planning in the area of basic sanitation is a relevant factor for the criticality of public health, quality of life, environmental degradation and the country's development. This situation is aggravated in rural areas, due to the high cost of conventional systems installing and maintaining. In this context, the constructed wetland systems (CW) emerge as a promising alternative, with its implementation and maintenance relatively simple, the possibility of using accessible materials and landscape elements. In view of such perspectives, the present research aimed to evaluate the treatment of black waters through the constructed wetland systems for a residence in a rural area in the Piracicaba / MG region. The plant species used was Typha domingensis (Taboa) and analyzes of BOD, total nitrogen, phosphorus, turbidity, pH and total solids were performed. As a result, it was observed that the cattail showed adequate adaptation to the system. The CW provided satisfactory efficiency in reducing the evaluated parameters, with emphasis on turbidity, which reached 95.5% removal, indicating a high rate of removal of suspended solids. The removal of BOD was also significant, with a mean of 78.2%. Phosphorus reduction reached 84%, while nitrogen was reduced by 41%, on average. The system also showed an efficiency of 88.6% in the removal of total solids and the pH remained close to neutrality. Given the results, it appears that the release of the sanitary effluent from the analyzed residence comply with the conditions required by Brazilian environmental legislation and corroborates the feasibility of implementing the constructed wetland systems in rural areas.
publishDate 2020
dc.date.none.fl_str_mv 2020-11-15
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format article
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dc.identifier.uri.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/9296
10.33448/rsd-v9i11.9296
url https://rsdjournal.org/index.php/rsd/article/view/9296
identifier_str_mv 10.33448/rsd-v9i11.9296
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/9296/8809
dc.rights.driver.fl_str_mv https://creativecommons.org/licenses/by/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv 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. 9 No. 11; e3109119296
Research, Society and Development; Vol. 9 Núm. 11; e3109119296
Research, Society and Development; v. 9 n. 11; e3109119296
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
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