Hydrodynamic modeling of a reservoir used to supply water to Belem (Lake Agua Preta, Para, Brazil)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2015 |
Outros Autores: | , , , |
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. |
id |
UEM-6_cb925f123da075a6da5a5fd1375d1f8d |
---|---|
oai_identifier_str |
oai:periodicos.uem.br/ojs:article/25839 |
network_acronym_str |
UEM-6 |
network_name_str |
Acta scientiarum. Technology (Online) |
repository_id_str |
|
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 |
_version_ |
1799315335478771712 |