Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)

Detalhes bibliográficos
Autor(a) principal: Santos, Maria Lourdes Souza
Data de Publicação: 2015
Outros Autores: Saraiva, André Luis de Lima, Pereira, José Almir Rodrigues, Nogueira, Patrícia Façanha Rocha de S. M., Silva, Alex Costa da
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Acta scientiarum. Technology (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/25839
Resumo: Lake Agua Preta is used by the Sanitation Company of Para (Cosanpa) to supply water to the Belem Metropolitan Region. This study aims to use the Base System Modeling Program Environmental Hydrodynamics (Sisbahia) model to simulate seasonal hydrodynamic conditions in the lake and identify areas with the greatest silting. The model results revealed an identical distribution of the velocity module for each month of the year. However, at the outlet of the lake, a water channel variation speed of 0.28–0.32 m s-1 was observed. Furthermore, at the inlet of the lake, vortex silting tended to occur, as verified by bathymetry. Sedimentation mainly occurred during periods of low rainfall, which is when Cosanpa increases the inflow of water to maintain the reservoir level and this leads to an increase in sediments in suspension. With the model, it was possible to identify locations with higher rates of sedimentation, and in the future, such data can serve as an effective tool for managing this water resource. 
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spelling Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)bathymetryseasonalitysiltationwater resource.Lake Agua Preta is used by the Sanitation Company of Para (Cosanpa) to supply water to the Belem Metropolitan Region. This study aims to use the Base System Modeling Program Environmental Hydrodynamics (Sisbahia) model to simulate seasonal hydrodynamic conditions in the lake and identify areas with the greatest silting. The model results revealed an identical distribution of the velocity module for each month of the year. However, at the outlet of the lake, a water channel variation speed of 0.28–0.32 m s-1 was observed. Furthermore, at the inlet of the lake, vortex silting tended to occur, as verified by bathymetry. Sedimentation mainly occurred during periods of low rainfall, which is when Cosanpa increases the inflow of water to maintain the reservoir level and this leads to an increase in sediments in suspension. With the model, it was possible to identify locations with higher rates of sedimentation, and in the future, such data can serve as an effective tool for managing this water resource. Universidade Estadual De Maringá2015-07-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/octet-streamhttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/2583910.4025/actascitechnol.v37i3.25839Acta Scientiarum. Technology; Vol 37 No 3 (2015); 353-359Acta Scientiarum. Technology; v. 37 n. 3 (2015); 353-3591806-25631807-8664reponame:Acta scientiarum. Technology (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttp://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/25839/pdf_99http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/25839/751375143433Santos, Maria Lourdes SouzaSaraiva, André Luis de LimaPereira, José Almir RodriguesNogueira, Patrícia Façanha Rocha de S. M.Silva, Alex Costa dainfo:eu-repo/semantics/openAccess2015-09-17T10:04:49Zoai:periodicos.uem.br/ojs:article/25839Revistahttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/indexPUBhttps://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/oai||actatech@uem.br1807-86641806-2563opendoar:2015-09-17T10:04:49Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)
title Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)
spellingShingle Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)
Santos, Maria Lourdes Souza
bathymetry
seasonality
siltation
water resource.
title_short Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)
title_full Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)
title_fullStr Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)
title_full_unstemmed Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)
title_sort Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)
author Santos, Maria Lourdes Souza
author_facet Santos, Maria Lourdes Souza
Saraiva, André Luis de Lima
Pereira, José Almir Rodrigues
Nogueira, Patrícia Façanha Rocha de S. M.
Silva, Alex Costa da
author_role author
author2 Saraiva, André Luis de Lima
Pereira, José Almir Rodrigues
Nogueira, Patrícia Façanha Rocha de S. M.
Silva, Alex Costa da
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Santos, Maria Lourdes Souza
Saraiva, André Luis de Lima
Pereira, José Almir Rodrigues
Nogueira, Patrícia Façanha Rocha de S. M.
Silva, Alex Costa da
dc.subject.por.fl_str_mv bathymetry
seasonality
siltation
water resource.
topic bathymetry
seasonality
siltation
water resource.
description Lake Agua Preta is used by the Sanitation Company of Para (Cosanpa) to supply water to the Belem Metropolitan Region. This study aims to use the Base System Modeling Program Environmental Hydrodynamics (Sisbahia) model to simulate seasonal hydrodynamic conditions in the lake and identify areas with the greatest silting. The model results revealed an identical distribution of the velocity module for each month of the year. However, at the outlet of the lake, a water channel variation speed of 0.28–0.32 m s-1 was observed. Furthermore, at the inlet of the lake, vortex silting tended to occur, as verified by bathymetry. Sedimentation mainly occurred during periods of low rainfall, which is when Cosanpa increases the inflow of water to maintain the reservoir level and this leads to an increase in sediments in suspension. With the model, it was possible to identify locations with higher rates of sedimentation, and in the future, such data can serve as an effective tool for managing this water resource. 
publishDate 2015
dc.date.none.fl_str_mv 2015-07-01
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/25839
10.4025/actascitechnol.v37i3.25839
url http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/25839
identifier_str_mv 10.4025/actascitechnol.v37i3.25839
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/25839/pdf_99
http://www.periodicos.uem.br/ojs/index.php/ActaSciTechnol/article/view/25839/751375143433
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/octet-stream
dc.publisher.none.fl_str_mv Universidade Estadual De Maringá
publisher.none.fl_str_mv Universidade Estadual De Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Technology; Vol 37 No 3 (2015); 353-359
Acta Scientiarum. Technology; v. 37 n. 3 (2015); 353-359
1806-2563
1807-8664
reponame:Acta scientiarum. Technology (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta scientiarum. Technology (Online)
collection Acta scientiarum. Technology (Online)
repository.name.fl_str_mv Acta scientiarum. Technology (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv ||actatech@uem.br
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