Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon

The decrease of physicochemical and microbiological quality of surface supply source for human consumption, requires specific complementary treatments to ensure the supply of safe drinking water. This study evaluated the double filtration technology with two types of Granular Activated Carbon (GAC:...

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Autores: Torres-Lozada, Patricia, Amezquita-Marroquín, Claudia Patricia, Agudelo-Martínez, Karen Daniela, Ortiz-Benítez, Natalia, Martínez-Ducuara, David Santiago
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2018
País:Colombia
Institución:Universidad Nacional de Colombia
Repositorio:Repositorio UN
Idioma:español
OAI Identifier:oai:repositorio.unal.edu.co:unal/68499
Acceso en línea:https://repositorio.unal.edu.co/handle/unal/68499
http://bdigital.unal.edu.co/69532/
Access Level:acceso abierto
Palabra clave:62 Ingeniería y operaciones afines / Engineering
drinking water
granular activated carbon
double filtration
organic material
filter medium
turbidity
agua potable
carbón activado granular
doble filtración
materia orgánica
medio filtrante
Turbiedad
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spelling Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbonTorres-Lozada, PatriciaAmezquita-Marroquín, Claudia PatriciaAgudelo-Martínez, Karen DanielaOrtiz-Benítez, NataliaMartínez-Ducuara, David Santiago62 Ingeniería y operaciones afines / Engineeringdrinking watergranular activated carbondouble filtrationorganic materialfilter mediumturbidityagua potablecarbón activado granulardoble filtraciónmateria orgánicamedio filtranteTurbiedadThe decrease of physicochemical and microbiological quality of surface supply source for human consumption, requires specific complementary treatments to ensure the supply of safe drinking water. This study evaluated the double filtration technology with two types of Granular Activated Carbon (GAC: vegetable-coconut and mineral-bituminous shells, respectively), to determine its influence in reducing turbidity and mainly dissolved organic matter (UV254). We used filtered water from a Conventional Water Treatment Plant (WTP) and the second filtration stage were made using continuous flow gravity columns at laboratory-scale with different percentages of GAC:sand (100:0, 80:20, 50:50, 30:70, and 0:100). While the sand filter presented the best turbidity removal efficiency, the CAG filters were more efficient at UV254 removal, being most efficient the filters with greater percentage of GAC. The results demonstrate that the use of double filtration technology with GAC can be an efficient alternative for the removal of organic matter to obtain safe drinking water.La reducción de la calidad fisicoquímica y microbiológica de las fuentes superficiales de suministro para consumo humano, requiere utilizar tratamientos complementarios para garantizar el suministro de agua segura. En este estudio se evaluó la doble filtración con carbón activado granular (CAG: vegetal- cáscara de coco y mineral-bituminoso), para evaluar la reducción de turbiedad y materia orgánica disuelta (UV254). Se empleó agua filtrada de una Planta de Tratamiento Convencional–PTAP; la segunda filtración se realizó en columnas de laboratorio de flujo continuo a gravedad, con porcentajes CAG:arena 100:0, 80:20, 50:50, 30:70, 0:100. Mientras el filtro de arena fue más eficiente en remoción de turbiedad, las configuraciones con CAG lo fueron en la remoción de UV254, siendo más eficientes los filtros con mayor porcentaje de CAG. Los resultados demuestran que la doble filtración empleando CAG, puede ser una alternativa eficiente para la remoción de materia orgánica y la producción de un agua potable segura.Universidad Nacional de Colombia - Sede Medellín - Facultad de Minas2019-07-03T06:57:20Z2019-07-03T06:57:20Z2018-04-01Artículo de revistainfo:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501http://purl.org/coar/version/c_970fb48d4fbd8a85Texthttp://purl.org/redcol/resource_type/ARTapplication/pdfapplication/pdfISSN: 2346-2183https://repositorio.unal.edu.co/handle/unal/68499http://bdigital.unal.edu.co/69532/spahttps://revistas.unal.edu.co/index.php/dyna/article/view/65488Universidad Nacional de Colombia Revistas electrónicas UN DynaDynaTorres-Lozada, Patricia and Amezquita-Marroquín, Claudia Patricia and Agudelo-Martínez, Karen Daniela and Ortiz-Benítez, Natalia and Martínez-Ducuara, David Santiago (2018) Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon. DYNA, 85 (205). pp. 234-239. ISSN 2346-2183Derechos reservados - Universidad Nacional de ColombiaAtribución-NoComercial 4.0 Internacionalhttp://creativecommons.org/licenses/by-nc/4.0/info:eu-repo/semantics/openAccessreponame:Repositorio UNinstname:Universidad Nacional de Colombiainstacron:Universidad Nacional de Colombia2023-06-05T04:03:05Z
dc.title.none.fl_str_mv Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon
title Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon
spellingShingle Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon
Torres-Lozada, Patricia
62 Ingeniería y operaciones afines / Engineering
drinking water
granular activated carbon
double filtration
organic material
filter medium
turbidity
agua potable
carbón activado granular
doble filtración
materia orgánica
medio filtrante
Turbiedad
title_short Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon
title_full Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon
title_fullStr Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon
title_full_unstemmed Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon
title_sort Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon
dc.creator.none.fl_str_mv Torres-Lozada, Patricia
Amezquita-Marroquín, Claudia Patricia
Agudelo-Martínez, Karen Daniela
Ortiz-Benítez, Natalia
Martínez-Ducuara, David Santiago
author Torres-Lozada, Patricia
author_facet Torres-Lozada, Patricia
Amezquita-Marroquín, Claudia Patricia
Agudelo-Martínez, Karen Daniela
Ortiz-Benítez, Natalia
Martínez-Ducuara, David Santiago
author_role author
author2 Amezquita-Marroquín, Claudia Patricia
Agudelo-Martínez, Karen Daniela
Ortiz-Benítez, Natalia
Martínez-Ducuara, David Santiago
author2_role author
author
author
author
dc.subject.none.fl_str_mv 62 Ingeniería y operaciones afines / Engineering
drinking water
granular activated carbon
double filtration
organic material
filter medium
turbidity
agua potable
carbón activado granular
doble filtración
materia orgánica
medio filtrante
Turbiedad
topic 62 Ingeniería y operaciones afines / Engineering
drinking water
granular activated carbon
double filtration
organic material
filter medium
turbidity
agua potable
carbón activado granular
doble filtración
materia orgánica
medio filtrante
Turbiedad
description The decrease of physicochemical and microbiological quality of surface supply source for human consumption, requires specific complementary treatments to ensure the supply of safe drinking water. This study evaluated the double filtration technology with two types of Granular Activated Carbon (GAC: vegetable-coconut and mineral-bituminous shells, respectively), to determine its influence in reducing turbidity and mainly dissolved organic matter (UV254). We used filtered water from a Conventional Water Treatment Plant (WTP) and the second filtration stage were made using continuous flow gravity columns at laboratory-scale with different percentages of GAC:sand (100:0, 80:20, 50:50, 30:70, and 0:100). While the sand filter presented the best turbidity removal efficiency, the CAG filters were more efficient at UV254 removal, being most efficient the filters with greater percentage of GAC. The results demonstrate that the use of double filtration technology with GAC can be an efficient alternative for the removal of organic matter to obtain safe drinking water.
publishDate 2018
dc.date.none.fl_str_mv 2018-04-01
2019-07-03T06:57:20Z
2019-07-03T06:57:20Z
dc.type.none.fl_str_mv Artículo de revista
info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
http://purl.org/coar/version/c_970fb48d4fbd8a85
Text
http://purl.org/redcol/resource_type/ART
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv ISSN: 2346-2183
https://repositorio.unal.edu.co/handle/unal/68499
http://bdigital.unal.edu.co/69532/
identifier_str_mv ISSN: 2346-2183
url https://repositorio.unal.edu.co/handle/unal/68499
http://bdigital.unal.edu.co/69532/
dc.language.none.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.unal.edu.co/index.php/dyna/article/view/65488
Universidad Nacional de Colombia Revistas electrónicas UN Dyna
Dyna
Torres-Lozada, Patricia and Amezquita-Marroquín, Claudia Patricia and Agudelo-Martínez, Karen Daniela and Ortiz-Benítez, Natalia and Martínez-Ducuara, David Santiago (2018) Evaluation of turbidity and dissolved organic matter removal through double filtration technology with activated carbon. DYNA, 85 (205). pp. 234-239. ISSN 2346-2183
dc.rights.none.fl_str_mv Derechos reservados - Universidad Nacional de Colombia
Atribución-NoComercial 4.0 Internacional
http://creativecommons.org/licenses/by-nc/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Derechos reservados - Universidad Nacional de Colombia
Atribución-NoComercial 4.0 Internacional
http://creativecommons.org/licenses/by-nc/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidad Nacional de Colombia - Sede Medellín - Facultad de Minas
publisher.none.fl_str_mv Universidad Nacional de Colombia - Sede Medellín - Facultad de Minas
dc.source.none.fl_str_mv reponame:Repositorio UN
instname:Universidad Nacional de Colombia
instacron:Universidad Nacional de Colombia
instname_str Universidad Nacional de Colombia
instacron_str Universidad Nacional de Colombia
institution Universidad Nacional de Colombia
reponame_str Repositorio UN
collection Repositorio UN
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