Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes

Atrazine is one of the most often used herbicides in the world. It reaches the surface water body by runoff, direct application or airborne dispersal. Conventional water treatment methods do not efficiently remove these types of pollutants, whereas granular activated carbon (GAC) adsorption is an ad...

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Autores:
Fuentes-López, Lina Marcela
Amézquita-Marroquín, Claudia Patricia
Torres-Lozada, Patricia
Tipo de recurso:
Article of journal
Fecha de publicación:
2018
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/68514
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/68514
http://bdigital.unal.edu.co/69547/
Palabra clave:
62 Ingeniería y operaciones afines / Engineering
adsorption
drinking water
Atrazine
granular activated carbon
adsorción
agua potable
Atrazina
carbón activado granular
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
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spelling Atribución-NoComercial 4.0 InternacionalDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccesshttp://purl.org/coar/access_right/c_abf2Fuentes-López, Lina Marcela58173a90-d806-4357-9fd5-a4852df8155e300Amézquita-Marroquín, Claudia Patricia8a7e0948-ee6b-4b8c-8d06-d55cdd1fefa3300Torres-Lozada, Patricia2efc2da0-0823-4e06-ab5b-b5bcb22ea6dc3002019-07-03T06:59:52Z2019-07-03T06:59:52Z2018-04-01ISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/68514http://bdigital.unal.edu.co/69547/Atrazine is one of the most often used herbicides in the world. It reaches the surface water body by runoff, direct application or airborne dispersal. Conventional water treatment methods do not efficiently remove these types of pollutants, whereas granular activated carbon (GAC) adsorption is an adequate technique for the removal of organic compounds from water. In this work, the Atrazine reduction of water doped with two concentrations of Atrazine, was evaluated during the conventional treatment process (coagulation, flocculation, sedimentation and sand and anthracite filtration), followed by double filtration with two adsorbent granular media (vegetal and mineral GAC), which resulted in an efficient reduction of UV254 (86%) and Atrazine (99%).La Atrazina es uno de los herbicidas de mayor aplicación en el mundo, ingresa a los cuerpos de agua superficial por escorrentía, aplicación directa o dispersión aérea. Los métodos de tratamiento convencional de agua no remueven eficientemente este tipo de contaminantes, mientras que la adsorción con Carbón Activado Granular (CAG), es una técnica apropiada para la remoción de compuestos orgánicos del agua. En este trabajo, se evaluó la reducción de Atrazina de un agua dopada con dos concentraciones Atrazina, durante el proceso de tratamiento convencional (coagulación, floculación, sedimentación y filtración con arena y antracita) seguido de una doble filtración con dos medios adsorbentes granulares (CAG de origen Vegetal y Mineral), la cual permitió obtener una eficiente reducción de UV254 (86%) y Atrazina (99%).application/pdfspaUniversidad Nacional de Colombia - Sede Medellín - Facultad de Minashttps://revistas.unal.edu.co/index.php/dyna/article/view/68503Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaFuentes-López, Lina Marcela and Amézquita-Marroquín, Claudia Patricia and Torres-Lozada, Patricia (2018) Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes. DYNA, 85 (205). pp. 184-190. ISSN 2346-218362 Ingeniería y operaciones afines / Engineeringadsorptiondrinking waterAtrazinegranular activated carbonadsorciónagua potableAtrazinacarbón activado granularApplication of double filtration with granular activated carbon for Atrazine reduction on water treatment processesArtículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/resource_type/c_2df8fbb1http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTORIGINAL68503-384411-1-PB.pdfapplication/pdf400613https://repositorio.unal.edu.co/bitstream/unal/68514/1/68503-384411-1-PB.pdf02a3a93aeda3b4b3ba5927bbea0b1f21MD51THUMBNAIL68503-384411-1-PB.pdf.jpg68503-384411-1-PB.pdf.jpgGenerated Thumbnailimage/jpeg10067https://repositorio.unal.edu.co/bitstream/unal/68514/2/68503-384411-1-PB.pdf.jpg37d6ff9fa1882d1af41b15f4c8ecabfaMD52unal/68514oai:repositorio.unal.edu.co:unal/685142023-06-04 23:03:08.109Repositorio Institucional Universidad Nacional de Colombiarepositorio_nal@unal.edu.co
dc.title.spa.fl_str_mv Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes
title Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes
spellingShingle Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes
62 Ingeniería y operaciones afines / Engineering
adsorption
drinking water
Atrazine
granular activated carbon
adsorción
agua potable
Atrazina
carbón activado granular
title_short Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes
title_full Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes
title_fullStr Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes
title_full_unstemmed Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes
title_sort Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes
dc.creator.fl_str_mv Fuentes-López, Lina Marcela
Amézquita-Marroquín, Claudia Patricia
Torres-Lozada, Patricia
dc.contributor.author.spa.fl_str_mv Fuentes-López, Lina Marcela
Amézquita-Marroquín, Claudia Patricia
Torres-Lozada, Patricia
dc.subject.ddc.spa.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
topic 62 Ingeniería y operaciones afines / Engineering
adsorption
drinking water
Atrazine
granular activated carbon
adsorción
agua potable
Atrazina
carbón activado granular
dc.subject.proposal.spa.fl_str_mv adsorption
drinking water
Atrazine
granular activated carbon
adsorción
agua potable
Atrazina
carbón activado granular
description Atrazine is one of the most often used herbicides in the world. It reaches the surface water body by runoff, direct application or airborne dispersal. Conventional water treatment methods do not efficiently remove these types of pollutants, whereas granular activated carbon (GAC) adsorption is an adequate technique for the removal of organic compounds from water. In this work, the Atrazine reduction of water doped with two concentrations of Atrazine, was evaluated during the conventional treatment process (coagulation, flocculation, sedimentation and sand and anthracite filtration), followed by double filtration with two adsorbent granular media (vegetal and mineral GAC), which resulted in an efficient reduction of UV254 (86%) and Atrazine (99%).
publishDate 2018
dc.date.issued.spa.fl_str_mv 2018-04-01
dc.date.accessioned.spa.fl_str_mv 2019-07-03T06:59:52Z
dc.date.available.spa.fl_str_mv 2019-07-03T06:59:52Z
dc.type.spa.fl_str_mv Artículo de revista
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format http://purl.org/coar/resource_type/c_6501
status_str publishedVersion
dc.identifier.issn.spa.fl_str_mv ISSN: 2346-2183
dc.identifier.uri.none.fl_str_mv https://repositorio.unal.edu.co/handle/unal/68514
dc.identifier.eprints.spa.fl_str_mv http://bdigital.unal.edu.co/69547/
identifier_str_mv ISSN: 2346-2183
url https://repositorio.unal.edu.co/handle/unal/68514
http://bdigital.unal.edu.co/69547/
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.spa.fl_str_mv https://revistas.unal.edu.co/index.php/dyna/article/view/68503
dc.relation.ispartof.spa.fl_str_mv Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
dc.relation.references.spa.fl_str_mv Fuentes-López, Lina Marcela and Amézquita-Marroquín, Claudia Patricia and Torres-Lozada, Patricia (2018) Application of double filtration with granular activated carbon for Atrazine reduction on water treatment processes. DYNA, 85 (205). pp. 184-190. ISSN 2346-2183
dc.rights.spa.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.license.spa.fl_str_mv Atribución-NoComercial 4.0 Internacional
dc.rights.uri.spa.fl_str_mv http://creativecommons.org/licenses/by-nc/4.0/
dc.rights.accessrights.spa.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv Atribución-NoComercial 4.0 Internacional
Derechos reservados - Universidad Nacional de Colombia
http://creativecommons.org/licenses/by-nc/4.0/
http://purl.org/coar/access_right/c_abf2
eu_rights_str_mv openAccess
dc.format.mimetype.spa.fl_str_mv application/pdf
dc.publisher.spa.fl_str_mv Universidad Nacional de Colombia - Sede Medellín - Facultad de Minas
institution Universidad Nacional de Colombia
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