Impacts of dam construction on the macroinvertebrate community in the Poxin-Açú, in a tropical region

Detalhes bibliográficos
Autor(a) principal: Vasco,Anderson Nascimento do
Data de Publicação: 2021
Outros Autores: Oliveira,Amanda Vaz de Souza, Feitosa,Geovane Alves, Araújo-Piovezan,Talita Guimarães, Alves,Agripino Emanuel Oliveira, Dantas,José Oliveira
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Ambiente & Água
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000600300
Resumo: Abstract River regularization plays an important role in socio economic development. However, it also modifies the natural flow system of the river and its biotic and abiotic characteristics, causing significant impacts on rivers. To evaluate the impacts on the macroinvertebrate community caused by dam construction on the Poxim-Açú River, metrics of composition and community structure of the macroinvertebrates were analyzed, as well as ecological and biological traits of the region. Macroinvertebrates were collected at three sites located downstream the dam, before (2013) and after (2015) dam construction. The water quality was classified as “good” to “excellent” according to the biotics indices. The alterations of the flow regime of the river after the dam construction influenced the macroinvertebrate communities, modifying their diversity, equitability, richness, and the number of individuals.
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spelling Impacts of dam construction on the macroinvertebrate community in the Poxin-Açú, in a tropical regionbioindicatorsdam impactsenvironmental monitoringAbstract River regularization plays an important role in socio economic development. However, it also modifies the natural flow system of the river and its biotic and abiotic characteristics, causing significant impacts on rivers. To evaluate the impacts on the macroinvertebrate community caused by dam construction on the Poxim-Açú River, metrics of composition and community structure of the macroinvertebrates were analyzed, as well as ecological and biological traits of the region. Macroinvertebrates were collected at three sites located downstream the dam, before (2013) and after (2015) dam construction. The water quality was classified as “good” to “excellent” according to the biotics indices. The alterations of the flow regime of the river after the dam construction influenced the macroinvertebrate communities, modifying their diversity, equitability, richness, and the number of individuals.Instituto de Pesquisas Ambientais em Bacias Hidrográficas2021-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000600300Revista Ambiente & Água v.16 n.6 2021reponame:Revista Ambiente & Águainstname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)instacron:IPABHI10.4136/ambi-agua.2704info:eu-repo/semantics/openAccessVasco,Anderson Nascimento doOliveira,Amanda Vaz de SouzaFeitosa,Geovane AlvesAraújo-Piovezan,Talita GuimarãesAlves,Agripino Emanuel OliveiraDantas,José Oliveiraeng2021-12-06T00:00:00Zoai:scielo:S1980-993X2021000600300Revistahttp://www.ambi-agua.net/PUBhttps://old.scielo.br/oai/scielo-oai.php||ambi.agua@gmail.com1980-993X1980-993Xopendoar:2021-12-06T00:00Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)false
dc.title.none.fl_str_mv Impacts of dam construction on the macroinvertebrate community in the Poxin-Açú, in a tropical region
title Impacts of dam construction on the macroinvertebrate community in the Poxin-Açú, in a tropical region
spellingShingle Impacts of dam construction on the macroinvertebrate community in the Poxin-Açú, in a tropical region
Vasco,Anderson Nascimento do
bioindicators
dam impacts
environmental monitoring
title_short Impacts of dam construction on the macroinvertebrate community in the Poxin-Açú, in a tropical region
title_full Impacts of dam construction on the macroinvertebrate community in the Poxin-Açú, in a tropical region
title_fullStr Impacts of dam construction on the macroinvertebrate community in the Poxin-Açú, in a tropical region
title_full_unstemmed Impacts of dam construction on the macroinvertebrate community in the Poxin-Açú, in a tropical region
title_sort Impacts of dam construction on the macroinvertebrate community in the Poxin-Açú, in a tropical region
author Vasco,Anderson Nascimento do
author_facet Vasco,Anderson Nascimento do
Oliveira,Amanda Vaz de Souza
Feitosa,Geovane Alves
Araújo-Piovezan,Talita Guimarães
Alves,Agripino Emanuel Oliveira
Dantas,José Oliveira
author_role author
author2 Oliveira,Amanda Vaz de Souza
Feitosa,Geovane Alves
Araújo-Piovezan,Talita Guimarães
Alves,Agripino Emanuel Oliveira
Dantas,José Oliveira
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Vasco,Anderson Nascimento do
Oliveira,Amanda Vaz de Souza
Feitosa,Geovane Alves
Araújo-Piovezan,Talita Guimarães
Alves,Agripino Emanuel Oliveira
Dantas,José Oliveira
dc.subject.por.fl_str_mv bioindicators
dam impacts
environmental monitoring
topic bioindicators
dam impacts
environmental monitoring
description Abstract River regularization plays an important role in socio economic development. However, it also modifies the natural flow system of the river and its biotic and abiotic characteristics, causing significant impacts on rivers. To evaluate the impacts on the macroinvertebrate community caused by dam construction on the Poxim-Açú River, metrics of composition and community structure of the macroinvertebrates were analyzed, as well as ecological and biological traits of the region. Macroinvertebrates were collected at three sites located downstream the dam, before (2013) and after (2015) dam construction. The water quality was classified as “good” to “excellent” according to the biotics indices. The alterations of the flow regime of the river after the dam construction influenced the macroinvertebrate communities, modifying their diversity, equitability, richness, and the number of individuals.
publishDate 2021
dc.date.none.fl_str_mv 2021-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000600300
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1980-993X2021000600300
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.4136/ambi-agua.2704
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Instituto de Pesquisas Ambientais em Bacias Hidrográficas
publisher.none.fl_str_mv Instituto de Pesquisas Ambientais em Bacias Hidrográficas
dc.source.none.fl_str_mv Revista Ambiente & Água v.16 n.6 2021
reponame:Revista Ambiente & Água
instname:Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron:IPABHI
instname_str Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
instacron_str IPABHI
institution IPABHI
reponame_str Revista Ambiente & Água
collection Revista Ambiente & Água
repository.name.fl_str_mv Revista Ambiente & Água - Instituto de Pesquisas Ambientais em Bacias Hidrográficas (IPABHI)
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