Seston fluxes in the dam of a Colombian tropical reservoir

ABSTRACT: Aim: Quantify sedimentation rates in Rio Grande II reservoir, his temporal fluctuation, and the degree of mineralization of the material that reaches the sediment; Methods: A system of five sedimentation traps was used to evaluate temporal variability of seston flux and the total sedimenta...

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Autores:
Montoya Moreno, Yimmy
Ramírez Restrepo, John Jairo
Tipo de recurso:
Article of investigation
Fecha de publicación:
2010
Institución:
Universidad de Antioquia
Repositorio:
Repositorio UdeA
Idioma:
eng
OAI Identifier:
oai:bibliotecadigital.udea.edu.co:10495/20438
Acceso en línea:
http://hdl.handle.net/10495/20438
Palabra clave:
Seston
Embalses
Water reservoirs
Fluxes
Tropical limnology
Tropical reservoir
http://aims.fao.org/aos/agrovoc/c_6998
http://aims.fao.org/aos/agrovoc/c_8324
Rights
openAccess
License
http://creativecommons.org/licenses/by-nc-sa/2.5/co/
id UDEA2_6336d8fb9b3217917411021e7100b375
oai_identifier_str oai:bibliotecadigital.udea.edu.co:10495/20438
network_acronym_str UDEA2
network_name_str Repositorio UdeA
repository_id_str
dc.title.spa.fl_str_mv Seston fluxes in the dam of a Colombian tropical reservoir
dc.title.alternative.spa.fl_str_mv Fluxos de seston na barragem de um reservatório tropical Colombiano
title Seston fluxes in the dam of a Colombian tropical reservoir
spellingShingle Seston fluxes in the dam of a Colombian tropical reservoir
Seston
Embalses
Water reservoirs
Fluxes
Tropical limnology
Tropical reservoir
http://aims.fao.org/aos/agrovoc/c_6998
http://aims.fao.org/aos/agrovoc/c_8324
title_short Seston fluxes in the dam of a Colombian tropical reservoir
title_full Seston fluxes in the dam of a Colombian tropical reservoir
title_fullStr Seston fluxes in the dam of a Colombian tropical reservoir
title_full_unstemmed Seston fluxes in the dam of a Colombian tropical reservoir
title_sort Seston fluxes in the dam of a Colombian tropical reservoir
dc.creator.fl_str_mv Montoya Moreno, Yimmy
Ramírez Restrepo, John Jairo
dc.contributor.author.none.fl_str_mv Montoya Moreno, Yimmy
Ramírez Restrepo, John Jairo
dc.subject.agrovoc.none.fl_str_mv Seston
Embalses
Water reservoirs
topic Seston
Embalses
Water reservoirs
Fluxes
Tropical limnology
Tropical reservoir
http://aims.fao.org/aos/agrovoc/c_6998
http://aims.fao.org/aos/agrovoc/c_8324
dc.subject.proposal.spa.fl_str_mv Fluxes
Tropical limnology
Tropical reservoir
dc.subject.agrovocuri.none.fl_str_mv http://aims.fao.org/aos/agrovoc/c_6998
http://aims.fao.org/aos/agrovoc/c_8324
description ABSTRACT: Aim: Quantify sedimentation rates in Rio Grande II reservoir, his temporal fluctuation, and the degree of mineralization of the material that reaches the sediment; Methods: A system of five sedimentation traps was used to evaluate temporal variability of seston flux and the total sedimentation in the dam of Río Grande II reservoir AntioquiaColombia (6° 32, 62’ N, 75° 27, 27’ W); Results: The flux total solids presented a mean value of 4540 g.m-2.d-1 with a range oscillating between 229 and 18573 g.m-2.d-1, being the fixed and suspended fraction the most of the total solids. It was evidenced that the largest fluxes were presented between the fourth and the fifth trap (the nearest to the bottom) due to hypolimnetic fluxes which contain materials of the tributaries and resuspended material. The first three traps collected particles that settled from the column of water without evaluate the overtrapping for resuspension. In some samplings the mineralization between the third and fourth trap was maximum (100%). The fluxes of seston particles presented a mean value of 3554 g.m-2.d-1 with a range between 810 and 18955 g.m-2.d-1, being predominant the inorganic fraction; Conclusions: The seston is mainly of allochthonous origin and variated in the time and in the vertical level. There was not found a significant relationship between level of the reservoir and the mixing depth with the fluxes of total sedimentation and seston; however there was relation between seston concentration and wind speed.
publishDate 2010
dc.date.issued.none.fl_str_mv 2010
dc.date.accessioned.none.fl_str_mv 2021-06-27T17:39:03Z
dc.date.available.none.fl_str_mv 2021-06-27T17:39:03Z
dc.type.spa.fl_str_mv info:eu-repo/semantics/article
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dc.type.hasversion.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.redcol.spa.fl_str_mv https://purl.org/redcol/resource_type/ART
dc.type.local.spa.fl_str_mv Artículo de investigación
format http://purl.org/coar/resource_type/c_2df8fbb1
status_str publishedVersion
dc.identifier.issn.none.fl_str_mv 0102-6712
dc.identifier.uri.none.fl_str_mv http://hdl.handle.net/10495/20438
dc.identifier.doi.none.fl_str_mv 10.4322/actalb.02203009
dc.identifier.eissn.none.fl_str_mv 2179-975X
identifier_str_mv 0102-6712
10.4322/actalb.02203009
2179-975X
url http://hdl.handle.net/10495/20438
dc.language.iso.spa.fl_str_mv eng
language eng
dc.relation.ispartofjournalabbrev.spa.fl_str_mv Acta Limnol. Bras.
dc.rights.spa.fl_str_mv info:eu-repo/semantics/openAccess
dc.rights.uri.*.fl_str_mv http://creativecommons.org/licenses/by-nc-sa/2.5/co/
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eu_rights_str_mv openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by-nc-sa/2.5/co/
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dc.format.extent.spa.fl_str_mv 10
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Sociedade Brasileira de Limnologia
dc.publisher.group.spa.fl_str_mv Limnología Básica y Experimental y Biología y Taxonomía Marina
dc.publisher.place.spa.fl_str_mv Río Claro, Brasil
institution Universidad de Antioquia
bitstream.url.fl_str_mv http://bibliotecadigital.udea.edu.co/bitstream/10495/20438/1/MontoyaYimmy_2010_SestonFluxesReservoir.pdf
http://bibliotecadigital.udea.edu.co/bitstream/10495/20438/3/license.txt
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spelling Montoya Moreno, YimmyRamírez Restrepo, John Jairo2021-06-27T17:39:03Z2021-06-27T17:39:03Z20100102-6712http://hdl.handle.net/10495/2043810.4322/actalb.022030092179-975XABSTRACT: Aim: Quantify sedimentation rates in Rio Grande II reservoir, his temporal fluctuation, and the degree of mineralization of the material that reaches the sediment; Methods: A system of five sedimentation traps was used to evaluate temporal variability of seston flux and the total sedimentation in the dam of Río Grande II reservoir AntioquiaColombia (6° 32, 62’ N, 75° 27, 27’ W); Results: The flux total solids presented a mean value of 4540 g.m-2.d-1 with a range oscillating between 229 and 18573 g.m-2.d-1, being the fixed and suspended fraction the most of the total solids. It was evidenced that the largest fluxes were presented between the fourth and the fifth trap (the nearest to the bottom) due to hypolimnetic fluxes which contain materials of the tributaries and resuspended material. The first three traps collected particles that settled from the column of water without evaluate the overtrapping for resuspension. In some samplings the mineralization between the third and fourth trap was maximum (100%). The fluxes of seston particles presented a mean value of 3554 g.m-2.d-1 with a range between 810 and 18955 g.m-2.d-1, being predominant the inorganic fraction; Conclusions: The seston is mainly of allochthonous origin and variated in the time and in the vertical level. There was not found a significant relationship between level of the reservoir and the mixing depth with the fluxes of total sedimentation and seston; however there was relation between seston concentration and wind speed.RESUMO: Objetivo: Quantificar taxas de sedimentação no reservatório do Rio Grande II, sua flutuação temporal, bem como o grau de mineralização do material que chega ao sedimento; Métodos: Foi utilizado um sistema de cinco armadilhas de sedimentação para avaliar a variabilidade temporal do fluxo total de seston e a sedimentação no reservatório Rio Grande II, Antioquia-Colombia (6° 32, 62’ N, 75° 27, 27’ W); Resultados: Fluxos de seston na barragem de um reservatório tropical Colombiano. Neste estudo os fluxos de sólidos totais apresentaram um valor médio de 4540 g m-2 d-1 com um intervalo entre 229 e 18573 g m-2 d-1, sendo a fração fixa e suspensa a maior parte dos sólidos totais. Foi evidenciado que os maiores fluxos apresentaramse entre a quarta e a quinta armadilha (as mais próximas ao fundo), devido aos fluxos hipolimnéticos que contêm materiais dos afluentes e material ressuspenso. Por isso as primeiras três armadilhas recolheram partículas que provem da coluna d’água sem avaliar o efeito real da ressuspensão. Em algumas amostragens a mineralização entre a terceira e a quarta armadilha foi máxima (100%). O fluxo de partículas do seston apresentou um valor médio de 3554 g m-2 d-1, com um intervalo entre 810 e 18955 g m-2 d-1, sendo predominante a fração inorgânica; Conclusões: O seston é principalmente de origem alóctone, variável no tempo e também no eixo vertical; não foi encontrada uma relação significativa entre o nível do reservatório e a altura da camada de mistura com os fluxos de sedimentação total e seston, no entanto, existem ligações entre a concentração de seston e a velocidade do vento.COL001326310application/pdfengSociedade Brasileira de LimnologiaLimnología Básica y Experimental y Biología y Taxonomía MarinaRío Claro, Brasilinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_2df8fbb1https://purl.org/redcol/resource_type/ARTArtículo de investigaciónhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/openAccesshttp://creativecommons.org/licenses/by-nc-sa/2.5/co/http://purl.org/coar/access_right/c_abf2https://creativecommons.org/licenses/by-nc-sa/4.0/Seston fluxes in the dam of a Colombian tropical reservoirFluxos de seston na barragem de um reservatório tropical ColombianoSestonEmbalsesWater reservoirsFluxesTropical limnologyTropical reservoirhttp://aims.fao.org/aos/agrovoc/c_6998http://aims.fao.org/aos/agrovoc/c_8324Acta Limnol. Bras.Acta Limnologica Brasiliensia325334223ORIGINALMontoyaYimmy_2010_SestonFluxesReservoir.pdfMontoyaYimmy_2010_SestonFluxesReservoir.pdfArtículo de investigaciónapplication/pdf643346http://bibliotecadigital.udea.edu.co/bitstream/10495/20438/1/MontoyaYimmy_2010_SestonFluxesReservoir.pdff6885e8ef40350c50e1167341e2ef4e0MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748http://bibliotecadigital.udea.edu.co/bitstream/10495/20438/3/license.txt8a4605be74aa9ea9d79846c1fba20a33MD53CC-LICENSElicense_rdflicense_rdfapplication/rdf+xml; charset=utf-81051http://bibliotecadigital.udea.edu.co/bitstream/10495/20438/2/license_rdfe2060682c9c70d4d30c83c51448f4eedMD5210495/20438oai:bibliotecadigital.udea.edu.co:10495/204382021-06-27 12:39:03.969Repositorio Institucional Universidad de Antioquiaandres.perez@udea.edu.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