Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia

Coals of Cundiboyacense area were studied in order to determine their presence and quantify of content of contaminants such as cadmium (Cd), arsenic (As), lead (Pb), selenium (Se), and mercury (Hg), which are compared with Clarke index for coals of the same rank. Coal samples were taken from active...

Full description

Autores:
Tipo de recurso:
http://purl.org/coar/resource_type/c_6627
Fecha de publicación:
2016
Institución:
Universidad Pedagógica y Tecnológica de Colombia
Repositorio:
RiUPTC: Repositorio Institucional UPTC
Idioma:
spa
OAI Identifier:
oai:repositorio.uptc.edu.co:001/10233
Acceso en línea:
https://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/5604
https://repositorio.uptc.edu.co/handle/001/10233
Palabra clave:
pollutants
petrographic characteristics
proximate analysis
coal
Cundinamarca
Boyacá.
elementos contaminantes
características petrográficas
análisis próximos
carbones
Cundinamarca
Boyacá.
Rights
License
Derechos de autor 2016 REVISTA DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN
id REPOUPTC2_1ef84e5db1b1cac4d4fc2c932dd2d737
oai_identifier_str oai:repositorio.uptc.edu.co:001/10233
network_acronym_str REPOUPTC2
network_name_str RiUPTC: Repositorio Institucional UPTC
repository_id_str
spelling 2016-12-072024-07-05T18:03:52Z2024-07-05T18:03:52Zhttps://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/560410.19053/20278306.v7.n1.2016.5604https://repositorio.uptc.edu.co/handle/001/10233Coals of Cundiboyacense area were studied in order to determine their presence and quantify of content of contaminants such as cadmium (Cd), arsenic (As), lead (Pb), selenium (Se), and mercury (Hg), which are compared with Clarke index for coals of the same rank. Coal samples were taken from active mining fronts and are analyzed by proximate analysis, petrographic and inductively coupled plasma mass spectrometry (ICP-MS). The results show that analyzed samples contained metals such as Pb (15.5 mg•kg-1), Se (16.05 mg•kg-1), Cd (0.55 mg•kg-1) and As (16.05 mg•kg-1) above the world average for coal of the same rank and higher concentrations than the carboniferous area of northern Colombia, the Hg content is low (< 0.08 mg•kg-1). The content of these elements generates environmental concern. According to the Environmental Protection Agency of US (EPA) the maximum allowed for Se, Pb, and Cd is 0.05 mg•kg-1(ppm). It is suggested that conducting specific studies that allow prefetching and / or use of coals.Carbones de la zona cundiboyacence fueron estudiados, con el fin de determinar la presencia y cuantificar los contenidos de elementos contaminantes como: cadmio (Cd), arsénico (As), plomo (Pb), selenio (Se) y mercurio (Hg), estos elementos son comparados con los índices de Clarke para carbones del mismo rango. Las muestras de carbón fueron tomadas de frentes de explotación activa y son analizadas mediante análisis próximos, petrográficos y por espectrometría de masas con plasma acoplado inductivamente (ICP-MS). Los resultados revelan que las muestras analizadas presentan contenidos promedio de metales como Pb (15,5 mg•kg-1), Se (16,5 mg•kg-1), Cd (0,55 mg•kg-1) y As (16,05 mg•kg-1) por encima del promedio mundial para carbones del mismo rango y sus concentraciones son mayores a los carbones de la zona norte carbonífera de Colombia, el contenido de Hg es bajo (< 0,08 mg•kg-1). El contenido de estos elementos genera preocupación ambiental ya que de acuerdo a la Agencia de Protección Ambiental de los Estados Unidos (EPA), el límite máximo permitido para el Se, Pb y Cd es de 0.05 mg•kg-1(ppm). Se sugiere realizar estudios específicos, que permitan la recuperación previa y/o utilización.application/pdfspaspaUniversidad Pedagógica y Tecnológica de Colombiahttps://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/5604/4708Derechos de autor 2016 REVISTA DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓNhttp://purl.org/coar/access_right/c_abf128http://purl.org/coar/access_right/c_abf2Revista de Investigación, Desarrollo e Innovación; Vol. 7 No. 1 (2016): Julio-Diciembre; 141-150Revista de Investigación, Desarrollo e Innovación; Vol. 7 Núm. 1 (2016): Julio-Diciembre; 141-1502389-94172027-8306pollutantspetrographic characteristicsproximate analysiscoalCundinamarcaBoyacá.elementos contaminantescaracterísticas petrográficasanálisis próximoscarbonesCundinamarcaBoyacá.Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, ColombiaPresencia de elementos contaminantes como Cd, As, Pb, Se y Hg en carbones de la zona Cundiboyacense, Colombiainfo:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6627http://purl.org/coar/resource_type/c_2df8fbb1info:eu-repo/semantics/publishedVersionhttp://purl.org/coar/version/c_970fb48d4fbd8a211http://purl.org/coar/version/c_970fb48d4fbd8a85Gómez-Rojas, Olga PatriciaDíaz-Lagos, MercedesBlandón-Montes, AstridMartínez-Ovalle, Segundo Agustín001/10233oai:repositorio.uptc.edu.co:001/102332025-07-18 11:51:29.233metadata.onlyhttps://repositorio.uptc.edu.coRepositorio Institucional UPTCrepositorio.uptc@uptc.edu.co
dc.title.en-US.fl_str_mv Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia
dc.title.es-ES.fl_str_mv Presencia de elementos contaminantes como Cd, As, Pb, Se y Hg en carbones de la zona Cundiboyacense, Colombia
title Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia
spellingShingle Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia
pollutants
petrographic characteristics
proximate analysis
coal
Cundinamarca
Boyacá.
elementos contaminantes
características petrográficas
análisis próximos
carbones
Cundinamarca
Boyacá.
title_short Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia
title_full Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia
title_fullStr Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia
title_full_unstemmed Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia
title_sort Presence of contamination by As Cd, As, Pb, Se, and Hg in coals of the Cundiboyacense area, Colombia
dc.subject.en-US.fl_str_mv pollutants
petrographic characteristics
proximate analysis
coal
Cundinamarca
Boyacá.
topic pollutants
petrographic characteristics
proximate analysis
coal
Cundinamarca
Boyacá.
elementos contaminantes
características petrográficas
análisis próximos
carbones
Cundinamarca
Boyacá.
dc.subject.es-ES.fl_str_mv elementos contaminantes
características petrográficas
análisis próximos
carbones
Cundinamarca
Boyacá.
description Coals of Cundiboyacense area were studied in order to determine their presence and quantify of content of contaminants such as cadmium (Cd), arsenic (As), lead (Pb), selenium (Se), and mercury (Hg), which are compared with Clarke index for coals of the same rank. Coal samples were taken from active mining fronts and are analyzed by proximate analysis, petrographic and inductively coupled plasma mass spectrometry (ICP-MS). The results show that analyzed samples contained metals such as Pb (15.5 mg•kg-1), Se (16.05 mg•kg-1), Cd (0.55 mg•kg-1) and As (16.05 mg•kg-1) above the world average for coal of the same rank and higher concentrations than the carboniferous area of northern Colombia, the Hg content is low (< 0.08 mg•kg-1). The content of these elements generates environmental concern. According to the Environmental Protection Agency of US (EPA) the maximum allowed for Se, Pb, and Cd is 0.05 mg•kg-1(ppm). It is suggested that conducting specific studies that allow prefetching and / or use of coals.
publishDate 2016
dc.date.accessioned.none.fl_str_mv 2024-07-05T18:03:52Z
dc.date.available.none.fl_str_mv 2024-07-05T18:03:52Z
dc.date.none.fl_str_mv 2016-12-07
dc.type.none.fl_str_mv info:eu-repo/semantics/article
dc.type.coar.fl_str_mv http://purl.org/coar/resource_type/c_2df8fbb1
dc.type.coarversion.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.coar.spa.fl_str_mv http://purl.org/coar/resource_type/c_6627
dc.type.version.spa.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.coarversion.spa.fl_str_mv http://purl.org/coar/version/c_970fb48d4fbd8a211
format http://purl.org/coar/resource_type/c_6627
status_str publishedVersion
dc.identifier.none.fl_str_mv https://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/5604
10.19053/20278306.v7.n1.2016.5604
dc.identifier.uri.none.fl_str_mv https://repositorio.uptc.edu.co/handle/001/10233
url https://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/5604
https://repositorio.uptc.edu.co/handle/001/10233
identifier_str_mv 10.19053/20278306.v7.n1.2016.5604
dc.language.none.fl_str_mv spa
dc.language.iso.spa.fl_str_mv spa
language spa
dc.relation.none.fl_str_mv https://revistas.uptc.edu.co/index.php/investigacion_duitama/article/view/5604/4708
dc.rights.es-ES.fl_str_mv Derechos de autor 2016 REVISTA DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN
dc.rights.coar.fl_str_mv http://purl.org/coar/access_right/c_abf2
dc.rights.coar.spa.fl_str_mv http://purl.org/coar/access_right/c_abf128
rights_invalid_str_mv Derechos de autor 2016 REVISTA DE INVESTIGACIÓN, DESARROLLO E INNOVACIÓN
http://purl.org/coar/access_right/c_abf128
http://purl.org/coar/access_right/c_abf2
dc.format.none.fl_str_mv application/pdf
dc.publisher.es-ES.fl_str_mv Universidad Pedagógica y Tecnológica de Colombia
dc.source.en-US.fl_str_mv Revista de Investigación, Desarrollo e Innovación; Vol. 7 No. 1 (2016): Julio-Diciembre; 141-150
dc.source.es-ES.fl_str_mv Revista de Investigación, Desarrollo e Innovación; Vol. 7 Núm. 1 (2016): Julio-Diciembre; 141-150
dc.source.none.fl_str_mv 2389-9417
2027-8306
institution Universidad Pedagógica y Tecnológica de Colombia
repository.name.fl_str_mv Repositorio Institucional UPTC
repository.mail.fl_str_mv repositorio.uptc@uptc.edu.co
_version_ 1839633825154465792

Publicaciones similares