Morphometric and hydrological characterization of the hydrographic basin formed by the water courses of the central region of the municipality of Itabira (MG)

Detalhes bibliográficos
Autor(a) principal: Alvarenga, Daiane Fernandes
Data de Publicação: 2019
Outros Autores: Portilho, Douglas Barbosa, Cordeiro, Juni, Therezo, Paulo Eduardo Alves, Cordeiro, José Luiz, Santiago, Graziele Lage Alves
Tipo de documento: Artigo
Idioma: por
Título da fonte: Research, Society and Development
Texto Completo: https://rsdjournal.org/index.php/rsd/article/view/875
Resumo: The urbanization process entails hydrological and environmental impacts on the water courses, highlighting the progressive loss of the potentials of its use, with consequences on the quantity and quality of water. In this sense, this article aimed at the hydrological and morphometric characterization of the hydrographic basin formed by the drainage channels of avenues Carlos Drummond de Andrade, Carlos de Paula Andrade, Cristina Gazire and Mayor Li Guerra, located in the central region of Itabira (MG). For this, the documentary research was used to analyze the use and occupation of the soil and field surveys were carried out to identify the geometry and maximum flow of the channels. Regarding the morphometric analysis, the roughness coefficient and the compactness index indicate that the analyzed basin is flood prone. It was verified that the geometry of the channels varies from trapezoidal to mixed section (lateral with rectangular geometry and triangular bed). Considering the hydrological analysis, it was noticed that the maximum flow of the channel of Avenue Mayor Li Guerra, located in the downstream portion of the basin, does not support the project flow obtained by the rational method for a 50-year return time. Thus, to reduce the negative impacts related to floods, it is suggested to compensate for the maintenance of green areas, regulation of soil use, infiltration wells, infiltration ditches and the use of permeable pavements.
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spelling Morphometric and hydrological characterization of the hydrographic basin formed by the water courses of the central region of the municipality of Itabira (MG)Caracterización morfométrica e hidrológica de la cuenca hidrográfica formada por los cursos hídricos de la región central del municipio de Itabira (MG)Caracterização morfométrica e hidrológica da bacia hidrográfica formada pelos cursos hídricos da região central do município de Itabira (MG)Drenagem urbanaEnchentesMedidas compensatóriasUso e ocupação do solo.Drenaje urbanoInundacionesMedidas compensatóriasUso y ocupación del suelo.Urban drainageFloodCountervailing measuresUse and occupation of soil.The urbanization process entails hydrological and environmental impacts on the water courses, highlighting the progressive loss of the potentials of its use, with consequences on the quantity and quality of water. In this sense, this article aimed at the hydrological and morphometric characterization of the hydrographic basin formed by the drainage channels of avenues Carlos Drummond de Andrade, Carlos de Paula Andrade, Cristina Gazire and Mayor Li Guerra, located in the central region of Itabira (MG). For this, the documentary research was used to analyze the use and occupation of the soil and field surveys were carried out to identify the geometry and maximum flow of the channels. Regarding the morphometric analysis, the roughness coefficient and the compactness index indicate that the analyzed basin is flood prone. It was verified that the geometry of the channels varies from trapezoidal to mixed section (lateral with rectangular geometry and triangular bed). Considering the hydrological analysis, it was noticed that the maximum flow of the channel of Avenue Mayor Li Guerra, located in the downstream portion of the basin, does not support the project flow obtained by the rational method for a 50-year return time. Thus, to reduce the negative impacts related to floods, it is suggested to compensate for the maintenance of green areas, regulation of soil use, infiltration wells, infiltration ditches and the use of permeable pavements.El proceso de urbanización acarrea impactos hidrológicos y ambientales en los cursos hídricos, destacándose la pérdida progresiva de las potencialidades de su uso, con consecuencias sobre la cantidad y la calidad del agua. En este sentido este artículo objetivó la caracterización hidrológica y morfométrica de la cuenca hidrográfica formada por los canales de drenaje de las avenidas Carlos Drummond de Andrade, Carlos de Paula Andrade, Cristina Gazire y Alcalde Li Guerra, ubicados en la región central de Itabira (MG). Para ello, se utilizó la investigación documental para análisis del uso y ocupación del suelo y realizados levantamientos en campo para identificación de la geometría y caudal máximo de los canales. Con respecto al análisis morfométrico, el coeficiente de rugosidad y el índice de compacidad indican que la cuenca analizada es propensa a las inundaciones. Se verificó que la geometría de los canales varía de trapezoidal a la sección mixta (laterales con geometría rectangular y lecho triangular). En el análisis hidrológico, se observó que el caudal máximo del canal de la Avenida Alcalde Li Guerra, localizado en la porción aguas abajo de la cuenca, no soporta el caudal de proyecto obtenido por el método racional para un tiempo de retorno de 50 años. Así, para reducir los impactos negativos relacionados con las inundaciones, se sugiere como medidas compensatorias el mantenimiento de áreas verdes, la regulación del uso del suelo, pozos de infiltración, zanjas de infiltración y la utilización de pavimentos permeables.O processo de urbanização acarreta impactos hidrológicos e ambientais nos cursos hídricos, destacando-se a perda progressiva das potencialidades de seu uso, com consequências sobre a quantidade e a qualidade da água. Neste sentido este artigo objetivou a caracterização hidrológica e morfométrica da bacia hidrográfica formada pelos canais de drenagem das avenidas Carlos Drummond de Andrade, Carlos de Paula Andrade, Cristina Gazire e Prefeito Li Guerra, localizados na região central de Itabira (MG). Para tal, foi utilizada a pesquisa documental para análise do uso e ocupação do solo e realizados levantamentos em campo para identificação da geometria e vazão máxima dos canais. Com relação à análise morfométrica, o coeficiente de rugosidade e o índice de compacidade indicam que a bacia analisada é propensa a cheias. Verificou-se que a geometria dos canais varia de trapezoidal a seção mista (laterais com geometria retangular e leito triangular). Considerando a análise hidrológica, notou-se que a vazão máxima do canal da Avenida Prefeito Li Guerra, localizada na porção a jusante da bacia, não suporta a vazão de projeto obtida pelo método racional para um tempo de retorno de 50 anos. Assim, visando reduzir os impactos negativos relacionados às enchentes, sugere-se como medidas compensatórias a manutenção de áreas verdes, a regulação do uso do solo, poços de infiltração, valas de infiltração e a utilização de pavimentos permeáveis.Research, Society and Development2019-02-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://rsdjournal.org/index.php/rsd/article/view/87510.33448/rsd-v8i4.875Research, Society and Development; Vol. 8 No. 4; e4384875Research, Society and Development; Vol. 8 Núm. 4; e4384875Research, Society and Development; v. 8 n. 4; e43848752525-3409reponame:Research, Society and Developmentinstname:Universidade Federal de Itajubá (UNIFEI)instacron:UNIFEIporhttps://rsdjournal.org/index.php/rsd/article/view/875/786Copyright (c) 2019 Daiane Fernandes Alvarenga, Douglas Barbosa Portilho, Juni Cordeiro, Paulo Eduardo Alves Therezo, José Luiz Cordeiro, Graziele Lage Alves Santiagoinfo:eu-repo/semantics/openAccessAlvarenga, Daiane FernandesPortilho, Douglas BarbosaCordeiro, JuniTherezo, Paulo Eduardo AlvesCordeiro, José LuizSantiago, Graziele Lage Alves2020-03-25T16:07:03Zoai:ojs.pkp.sfu.ca:article/875Revistahttps://rsdjournal.org/index.php/rsd/indexPUBhttps://rsdjournal.org/index.php/rsd/oairsd.articles@gmail.com2525-34092525-3409opendoar:2024-01-17T09:26:08.515265Research, Society and Development - Universidade Federal de Itajubá (UNIFEI)false
dc.title.none.fl_str_mv Morphometric and hydrological characterization of the hydrographic basin formed by the water courses of the central region of the municipality of Itabira (MG)
Caracterización morfométrica e hidrológica de la cuenca hidrográfica formada por los cursos hídricos de la región central del municipio de Itabira (MG)
Caracterização morfométrica e hidrológica da bacia hidrográfica formada pelos cursos hídricos da região central do município de Itabira (MG)
title Morphometric and hydrological characterization of the hydrographic basin formed by the water courses of the central region of the municipality of Itabira (MG)
spellingShingle Morphometric and hydrological characterization of the hydrographic basin formed by the water courses of the central region of the municipality of Itabira (MG)
Alvarenga, Daiane Fernandes
Drenagem urbana
Enchentes
Medidas compensatórias
Uso e ocupação do solo.
Drenaje urbano
Inundaciones
Medidas compensatórias
Uso y ocupación del suelo.
Urban drainage
Flood
Countervailing measures
Use and occupation of soil.
title_short Morphometric and hydrological characterization of the hydrographic basin formed by the water courses of the central region of the municipality of Itabira (MG)
title_full Morphometric and hydrological characterization of the hydrographic basin formed by the water courses of the central region of the municipality of Itabira (MG)
title_fullStr Morphometric and hydrological characterization of the hydrographic basin formed by the water courses of the central region of the municipality of Itabira (MG)
title_full_unstemmed Morphometric and hydrological characterization of the hydrographic basin formed by the water courses of the central region of the municipality of Itabira (MG)
title_sort Morphometric and hydrological characterization of the hydrographic basin formed by the water courses of the central region of the municipality of Itabira (MG)
author Alvarenga, Daiane Fernandes
author_facet Alvarenga, Daiane Fernandes
Portilho, Douglas Barbosa
Cordeiro, Juni
Therezo, Paulo Eduardo Alves
Cordeiro, José Luiz
Santiago, Graziele Lage Alves
author_role author
author2 Portilho, Douglas Barbosa
Cordeiro, Juni
Therezo, Paulo Eduardo Alves
Cordeiro, José Luiz
Santiago, Graziele Lage Alves
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Alvarenga, Daiane Fernandes
Portilho, Douglas Barbosa
Cordeiro, Juni
Therezo, Paulo Eduardo Alves
Cordeiro, José Luiz
Santiago, Graziele Lage Alves
dc.subject.por.fl_str_mv Drenagem urbana
Enchentes
Medidas compensatórias
Uso e ocupação do solo.
Drenaje urbano
Inundaciones
Medidas compensatórias
Uso y ocupación del suelo.
Urban drainage
Flood
Countervailing measures
Use and occupation of soil.
topic Drenagem urbana
Enchentes
Medidas compensatórias
Uso e ocupação do solo.
Drenaje urbano
Inundaciones
Medidas compensatórias
Uso y ocupación del suelo.
Urban drainage
Flood
Countervailing measures
Use and occupation of soil.
description The urbanization process entails hydrological and environmental impacts on the water courses, highlighting the progressive loss of the potentials of its use, with consequences on the quantity and quality of water. In this sense, this article aimed at the hydrological and morphometric characterization of the hydrographic basin formed by the drainage channels of avenues Carlos Drummond de Andrade, Carlos de Paula Andrade, Cristina Gazire and Mayor Li Guerra, located in the central region of Itabira (MG). For this, the documentary research was used to analyze the use and occupation of the soil and field surveys were carried out to identify the geometry and maximum flow of the channels. Regarding the morphometric analysis, the roughness coefficient and the compactness index indicate that the analyzed basin is flood prone. It was verified that the geometry of the channels varies from trapezoidal to mixed section (lateral with rectangular geometry and triangular bed). Considering the hydrological analysis, it was noticed that the maximum flow of the channel of Avenue Mayor Li Guerra, located in the downstream portion of the basin, does not support the project flow obtained by the rational method for a 50-year return time. Thus, to reduce the negative impacts related to floods, it is suggested to compensate for the maintenance of green areas, regulation of soil use, infiltration wells, infiltration ditches and the use of permeable pavements.
publishDate 2019
dc.date.none.fl_str_mv 2019-02-25
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/875
10.33448/rsd-v8i4.875
url https://rsdjournal.org/index.php/rsd/article/view/875
identifier_str_mv 10.33448/rsd-v8i4.875
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://rsdjournal.org/index.php/rsd/article/view/875/786
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
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. 8 No. 4; e4384875
Research, Society and Development; Vol. 8 Núm. 4; e4384875
Research, Society and Development; v. 8 n. 4; e4384875
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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