Turbidimetry as an alternative method to determine the rating curve of suspended sediments

Detalhes bibliográficos
Autor(a) principal: Poletto,Kayla
Data de Publicação: 2011
Outros Autores: Sampaio,Silvio C., Queiroz,Manoel M. F. de, Gomes,Benedito M., Soncela,Rosimaldo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Engenharia Agrícola
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000300019
Resumo: Understanding hydrosedimental behavior of a watershed is essential for properly managing and using its hydric resources. The objective of this study was to verify the feasibility of the alternative procedure for the indirect determination of the sediment key curve using a turbidimeter. The research was carried out on the São Francisco Falso River, which is situated in the west of the state of Paraná on the left bank of ITAIPU reservoir. The direct method was applied using a DH-48 sediment suspended sampler. The indirect method consisted of the use of a linigraph and a turbidimeter. Based on the results obtained, it was concluded that the indirect method using a turbidimeter showed to be fully feasible, since it gave a power function-type mathematical model equal of the direct method. Furthermore, the average suspended sediment discharge into the São Francisco Falso River during the 2006/2007 harvest was calculated at 7.26 metric t day-1.
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spelling Turbidimetry as an alternative method to determine the rating curve of suspended sedimentswatershedhydrosedimentalogyagricultureUnderstanding hydrosedimental behavior of a watershed is essential for properly managing and using its hydric resources. The objective of this study was to verify the feasibility of the alternative procedure for the indirect determination of the sediment key curve using a turbidimeter. The research was carried out on the São Francisco Falso River, which is situated in the west of the state of Paraná on the left bank of ITAIPU reservoir. The direct method was applied using a DH-48 sediment suspended sampler. The indirect method consisted of the use of a linigraph and a turbidimeter. Based on the results obtained, it was concluded that the indirect method using a turbidimeter showed to be fully feasible, since it gave a power function-type mathematical model equal of the direct method. Furthermore, the average suspended sediment discharge into the São Francisco Falso River during the 2006/2007 harvest was calculated at 7.26 metric t day-1.Associação Brasileira de Engenharia Agrícola2011-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000300019Engenharia Agrícola v.31 n.3 2011reponame:Engenharia Agrícolainstname:Associação Brasileira de Engenharia Agrícola (SBEA)instacron:SBEA10.1590/S0100-69162011000300019info:eu-repo/semantics/openAccessPoletto,KaylaSampaio,Silvio C.Queiroz,Manoel M. F. deGomes,Benedito M.Soncela,Rosimaldoeng2011-07-08T00:00:00Zoai:scielo:S0100-69162011000300019Revistahttp://www.engenhariaagricola.org.br/ORGhttps://old.scielo.br/oai/scielo-oai.phprevistasbea@sbea.org.br||sbea@sbea.org.br1809-44300100-6916opendoar:2011-07-08T00:00Engenharia Agrícola - Associação Brasileira de Engenharia Agrícola (SBEA)false
dc.title.none.fl_str_mv Turbidimetry as an alternative method to determine the rating curve of suspended sediments
title Turbidimetry as an alternative method to determine the rating curve of suspended sediments
spellingShingle Turbidimetry as an alternative method to determine the rating curve of suspended sediments
Poletto,Kayla
watershed
hydrosedimentalogy
agriculture
title_short Turbidimetry as an alternative method to determine the rating curve of suspended sediments
title_full Turbidimetry as an alternative method to determine the rating curve of suspended sediments
title_fullStr Turbidimetry as an alternative method to determine the rating curve of suspended sediments
title_full_unstemmed Turbidimetry as an alternative method to determine the rating curve of suspended sediments
title_sort Turbidimetry as an alternative method to determine the rating curve of suspended sediments
author Poletto,Kayla
author_facet Poletto,Kayla
Sampaio,Silvio C.
Queiroz,Manoel M. F. de
Gomes,Benedito M.
Soncela,Rosimaldo
author_role author
author2 Sampaio,Silvio C.
Queiroz,Manoel M. F. de
Gomes,Benedito M.
Soncela,Rosimaldo
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Poletto,Kayla
Sampaio,Silvio C.
Queiroz,Manoel M. F. de
Gomes,Benedito M.
Soncela,Rosimaldo
dc.subject.por.fl_str_mv watershed
hydrosedimentalogy
agriculture
topic watershed
hydrosedimentalogy
agriculture
description Understanding hydrosedimental behavior of a watershed is essential for properly managing and using its hydric resources. The objective of this study was to verify the feasibility of the alternative procedure for the indirect determination of the sediment key curve using a turbidimeter. The research was carried out on the São Francisco Falso River, which is situated in the west of the state of Paraná on the left bank of ITAIPU reservoir. The direct method was applied using a DH-48 sediment suspended sampler. The indirect method consisted of the use of a linigraph and a turbidimeter. Based on the results obtained, it was concluded that the indirect method using a turbidimeter showed to be fully feasible, since it gave a power function-type mathematical model equal of the direct method. Furthermore, the average suspended sediment discharge into the São Francisco Falso River during the 2006/2007 harvest was calculated at 7.26 metric t day-1.
publishDate 2011
dc.date.none.fl_str_mv 2011-06-01
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=S0100-69162011000300019
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162011000300019
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0100-69162011000300019
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 Associação Brasileira de Engenharia Agrícola
publisher.none.fl_str_mv Associação Brasileira de Engenharia Agrícola
dc.source.none.fl_str_mv Engenharia Agrícola v.31 n.3 2011
reponame:Engenharia Agrícola
instname:Associação Brasileira de Engenharia Agrícola (SBEA)
instacron:SBEA
instname_str Associação Brasileira de Engenharia Agrícola (SBEA)
instacron_str SBEA
institution SBEA
reponame_str Engenharia Agrícola
collection Engenharia Agrícola
repository.name.fl_str_mv Engenharia Agrícola - Associação Brasileira de Engenharia Agrícola (SBEA)
repository.mail.fl_str_mv revistasbea@sbea.org.br||sbea@sbea.org.br
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