Basic Sanitation: Environmental impacts caused by the sewage dump in Rio Negro River (Amazonas-Brazil)
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Research, Society and Development |
Texto Completo: | https://rsdjournal.org/index.php/rsd/article/view/35693 |
Resumo: | The disorganized growth of urban centers, added to the lack of public policies and targeted investments, cause irreparable damage to the environment as a whole and to the health of populations due to failures in the basic sanitation system. The objective of this work was to evaluate the impacts caused by the discharge of untreated effluents into the Rio Negro river; carry out microbiological analyzes of water samples from various points on the edge of Manaus, as well as streams (small tributaries of the Rio Negro), in order to assess the health of these water bodies, and the progress of their pollution today, comparing the results obtained within the limits permitted by current legislation; to analyze the possibility of dumping untreated wastewater directly into the Rio Negro river, mainly from the use of the subfluvial outfall, from the perspective of the aforementioned having a supposed capacity for self-purification. Another goal of this study is to propose the updating of the Municipal Basic Sanitation Plan of the city of Manaus, mainly with regard to the establishment of a maximum period to reach a satisfactory percentage in the population's access to sewage collection and treatment in the municipal network. For that, water samples were collected from five points of the city coast and microbiological characterization analyzes were carried out. It was possible to infer from the results that the pollution in the creeks on the edge of Manaus is evident, considering that in all five points evaluated the presence of microorganisms harmful to human health was found, largely due to the receipt of disorderly effluent discharge. |
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Basic Sanitation: Environmental impacts caused by the sewage dump in Rio Negro River (Amazonas-Brazil)Saneamiento Básico: Impactos ambientales provocados por el vertido de águas residuales en Río Negro (Amazonas-Brasil)Saneamento Básico: Impactos ambientais causados pelo despejo de esgoto no Rio Negro (Amazonas-Brasil)Saneamento BásicoImpacto ambientalLegislação ambientalRio NegroAmazônia.Basic SanitationEnvironmental impactEnvironmental legislationRio NegroAmazon.SaneamientoImpacto ambientalLegislación medioambientalRío NegroAmazonia.The disorganized growth of urban centers, added to the lack of public policies and targeted investments, cause irreparable damage to the environment as a whole and to the health of populations due to failures in the basic sanitation system. The objective of this work was to evaluate the impacts caused by the discharge of untreated effluents into the Rio Negro river; carry out microbiological analyzes of water samples from various points on the edge of Manaus, as well as streams (small tributaries of the Rio Negro), in order to assess the health of these water bodies, and the progress of their pollution today, comparing the results obtained within the limits permitted by current legislation; to analyze the possibility of dumping untreated wastewater directly into the Rio Negro river, mainly from the use of the subfluvial outfall, from the perspective of the aforementioned having a supposed capacity for self-purification. Another goal of this study is to propose the updating of the Municipal Basic Sanitation Plan of the city of Manaus, mainly with regard to the establishment of a maximum period to reach a satisfactory percentage in the population's access to sewage collection and treatment in the municipal network. For that, water samples were collected from five points of the city coast and microbiological characterization analyzes were carried out. It was possible to infer from the results that the pollution in the creeks on the edge of Manaus is evident, considering that in all five points evaluated the presence of microorganisms harmful to human health was found, largely due to the receipt of disorderly effluent discharge.El crecimiento desorganizado de los centros urbanos, sumado a la falta de políticas públicas e inversiones focalizadas, provocan daños irreparables al medio ambiente en su conjunto ya la salud de las poblaciones por fallas en el sistema de saneamiento básico. El objetivo fue evaluar los impactos causados por la descarga de efluentes sin tratar al Río Negro; realizar análisis microbiológicos de muestras de agua de varios puntos en el borde de Manaus, así como de arroyos (pequeños afluentes del Río Negro), con el fin de evaluar la salud de estos cuerpos de agua y el progreso de su contaminación en la actualidad, comparando los resultados obtenidos dentro de los límites permitidos por la legislación vigente; analizar la posibilidad de verter aguas residuales sin tratar directamente al río Negro, provenientes principalmente del aprovechamiento del emisario subfluvial, desde la perspectiva de que las mencionadas tengan una supuesta capacidad de autodepuración. Otro objetivo de este estudio es proponer la actualización del Plan Municipal de Saneamiento Básico de la ciudad de Manaus, principalmente en lo que respecta al establecimiento de un período máximo para alcanzar un porcentaje satisfactorio en el acceso de la población a la recolección y tratamiento de aguas residuales en la red municipal. Para ello, se recolectaron muestras de agua en cinco puntos de la ciudad y se realizaron análisis de caracterización microbiológica. De los resultados fue posible inferir que la contaminación en los arroyos de la periferia de Manaus es evidente, considerando que en los cinco puntos evaluados se constató la presencia de microorganismos nocivos para la salud humana, en gran parte por la recepción de descargas desordenadas de efluentes.O crescimento desorganizado dos centros urbanos, somado à falta de políticas públicas e investimentos direcionados, causam danos irreparáveis no meio ambiente como um todo e na saúde das populações devido às falhas no sistema de saneamento básico. Objetivou-se avaliar os impactos causados pelo despejo de efluentes não tratados no rio Negro; proceder a análises microbiológicas de amostras de água de vários pontos da orla de Manaus, bem como de igarapés (pequenos afluentes do Rio Negro), a fim de avaliar a saúde desses corpos hídricos, e o avanço de sua poluição atualmente, comparando os resultados obtidos com os limites permitidos na legislação vigente; analisar a possibilidade do despejo de águas residuais não tratadas diretamente no rio Negro, principalmente do uso do emissário subfluvial, sob a ótica de o referido possuir suposta capacidade de autopurificação. Outra meta deste estudo é propor a atualização do Plano Municipal de Saneamento Básico da cidade de Manaus, principalmente no que diz respeito ao estabelecimento de prazo máximo para que se atinja uma porcentagem satisfatória no acesso da população à coleta e tratamento de esgoto na rede municipal. Para tanto, foram coletadas amostras de água de cinco pontos da cidade e realizadas análises de caracterização microbiológica. Foi possível depreender com os resultados, que é evidente a poluição nos igarapés na orla de Manaus, considerando que em todos os cinco pontos avaliados foi constatada a presença de microrganismos prejudiciais à saúde humana, muito em razão do recebimento de despejo desordenado de efluentes.Research, Society and Development2022-10-14info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/3569310.33448/rsd-v11i13.35693Research, Society and Development; Vol. 11 No. 13; e506111335693Research, Society and Development; Vol. 11 Núm. 13; e506111335693Research, Society and Development; v. 11 n. 13; e5061113356932525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/35693/29946Copyright (c) 2022 Breno da Silveira Dib; Olinda Maria Figueira Canhoto; Roseane de Paula Gomes Moraes; Indrid Reis da Silvahttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessDib, Breno da SilveiraCanhoto, Olinda Maria FigueiraMoraes, Roseane de Paula GomesSilva, Indrid Reis da 2022-10-17T13:43:46Zoai:ojs.pkp.sfu.ca:article/35693Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:50:31.037071Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false |
dc.title.none.fl_str_mv |
Basic Sanitation: Environmental impacts caused by the sewage dump in Rio Negro River (Amazonas-Brazil) Saneamiento Básico: Impactos ambientales provocados por el vertido de águas residuales en Río Negro (Amazonas-Brasil) Saneamento Básico: Impactos ambientais causados pelo despejo de esgoto no Rio Negro (Amazonas-Brasil) |
title |
Basic Sanitation: Environmental impacts caused by the sewage dump in Rio Negro River (Amazonas-Brazil) |
spellingShingle |
Basic Sanitation: Environmental impacts caused by the sewage dump in Rio Negro River (Amazonas-Brazil) Dib, Breno da Silveira Saneamento Básico Impacto ambiental Legislação ambiental Rio Negro Amazônia. Basic Sanitation Environmental impact Environmental legislation Rio Negro Amazon. Saneamiento Impacto ambiental Legislación medioambiental Río Negro Amazonia. |
title_short |
Basic Sanitation: Environmental impacts caused by the sewage dump in Rio Negro River (Amazonas-Brazil) |
title_full |
Basic Sanitation: Environmental impacts caused by the sewage dump in Rio Negro River (Amazonas-Brazil) |
title_fullStr |
Basic Sanitation: Environmental impacts caused by the sewage dump in Rio Negro River (Amazonas-Brazil) |
title_full_unstemmed |
Basic Sanitation: Environmental impacts caused by the sewage dump in Rio Negro River (Amazonas-Brazil) |
title_sort |
Basic Sanitation: Environmental impacts caused by the sewage dump in Rio Negro River (Amazonas-Brazil) |
author |
Dib, Breno da Silveira |
author_facet |
Dib, Breno da Silveira Canhoto, Olinda Maria Figueira Moraes, Roseane de Paula Gomes Silva, Indrid Reis da |
author_role |
author |
author2 |
Canhoto, Olinda Maria Figueira Moraes, Roseane de Paula Gomes Silva, Indrid Reis da |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Dib, Breno da Silveira Canhoto, Olinda Maria Figueira Moraes, Roseane de Paula Gomes Silva, Indrid Reis da |
dc.subject.por.fl_str_mv |
Saneamento Básico Impacto ambiental Legislação ambiental Rio Negro Amazônia. Basic Sanitation Environmental impact Environmental legislation Rio Negro Amazon. Saneamiento Impacto ambiental Legislación medioambiental Río Negro Amazonia. |
topic |
Saneamento Básico Impacto ambiental Legislação ambiental Rio Negro Amazônia. Basic Sanitation Environmental impact Environmental legislation Rio Negro Amazon. Saneamiento Impacto ambiental Legislación medioambiental Río Negro Amazonia. |
description |
The disorganized growth of urban centers, added to the lack of public policies and targeted investments, cause irreparable damage to the environment as a whole and to the health of populations due to failures in the basic sanitation system. The objective of this work was to evaluate the impacts caused by the discharge of untreated effluents into the Rio Negro river; carry out microbiological analyzes of water samples from various points on the edge of Manaus, as well as streams (small tributaries of the Rio Negro), in order to assess the health of these water bodies, and the progress of their pollution today, comparing the results obtained within the limits permitted by current legislation; to analyze the possibility of dumping untreated wastewater directly into the Rio Negro river, mainly from the use of the subfluvial outfall, from the perspective of the aforementioned having a supposed capacity for self-purification. Another goal of this study is to propose the updating of the Municipal Basic Sanitation Plan of the city of Manaus, mainly with regard to the establishment of a maximum period to reach a satisfactory percentage in the population's access to sewage collection and treatment in the municipal network. For that, water samples were collected from five points of the city coast and microbiological characterization analyzes were carried out. It was possible to infer from the results that the pollution in the creeks on the edge of Manaus is evident, considering that in all five points evaluated the presence of microorganisms harmful to human health was found, largely due to the receipt of disorderly effluent discharge. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-10-14 |
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/35693 10.33448/rsd-v11i13.35693 |
url |
https://rsdjournal.org/index.php/rsd/article/view/35693 |
identifier_str_mv |
10.33448/rsd-v11i13.35693 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://rsdjournal.org/index.php/rsd/article/view/35693/29946 |
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. 11 No. 13; e506111335693 Research, Society and Development; Vol. 11 Núm. 13; e506111335693 Research, Society and Development; v. 11 n. 13; e506111335693 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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1797052772809441280 |