Use of Biomaterials as an Alternative for Remediation of Mine Tailings

Use of Biomaterials as an Alternative for Remediation of Mine Tailings

The benefits of the mining industry are undeniable; however, its waste is frequently associated with environmental problems, due to the presence of potentially toxic elements. The proposed remediation techniques are diverse, although the use of biomaterials has recently become popular as an economic...

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Autores principales: Siqueros Valencia, Jesus Rafael, Loredo Portales, Rene, Moreno Rodríguez, Verónica, Del Rio Salas, Rafael
Formato: Online
Idioma:spa
Publicado em: Universida de Sonora 2022
Acesso em linha:https://epistemus.unison.mx/index.php/epistemus/article/view/208
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spelling oai:http:--epistemus.unison.mx:article-2082023-06-14T01:03:57Z Use of Biomaterials as an Alternative for Remediation of Mine Tailings Uso de biomateriales como alternativa para la remediación de jales mineros Siqueros Valencia, Jesus Rafael Loredo Portales, Rene Moreno Rodríguez, Verónica Del Rio Salas, Rafael Mine tailings efflorescent salts biomaterials Remediation jales mineros sales eflorescentes biomateriales remediación The benefits of the mining industry are undeniable; however, its waste is frequently associated with environmental problems, due to the presence of potentially toxic elements. The proposed remediation techniques are diverse, although the use of biomaterials has recently become popular as an economical sustainable alternative, where adsorbent biomaterials synthesized by pyrolysis of biological waste are used. In this work, bone char (BC; bio hydroxyapatite), synthesized from cattle bones, was tested for the remediation of historic mining tailings in San Felipe de Jesús, Sonora, through a factorial experimental design. The results showed that BC reduces the production of efflorescent salts, in addition to buffering parameters such as pH and EC, demonstrating its potential for treating acid mine drainage. Los beneficios de la industria minera son innegables, sin embargo, los residuos son frecuentemente asociados con problemáticas medioambientales, debido la presencia de elementos potencialmente tóxicos. Las técnicas de remediación propuestas son diversas, aunque recientemente se ha popularizado el uso de biomateriales como una alternativa sustentable económica, en donde se utilizan biomateriales adsorbentes sintetizados mediante pirólisis de desechos biológicos. En este trabajo se probó al bone char (BC; bio hidroxiapatita), sintetizado a partir de huesos de ganado vacuno para la remediación de jales mineros históricos de San Felipe de Jesús, Sonora, mediante un diseño experimental factorial. Los resultados mostraron que el BC disminuye la producción de sales eflorescentes, además de amortiguar parámetros como el pH y CE, demostrando su potencial para el tratamiento de drenaje ácido de mina. Universida de Sonora 2022-03-31 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Research Investigación application/pdf application/pdf text/xml https://epistemus.unison.mx/index.php/epistemus/article/view/208 10.36790/epistemus.v15i31.208 EPISTEMUS; Vol. 15 No. 31 (2021): Issue 31; 15-21 EPISTEMUS; Vol. 15 Núm. 31 (2021): Revista No. 31; 15-21 2007-8196 2007-4530 spa https://epistemus.unison.mx/index.php/epistemus/article/view/208/271 https://epistemus.unison.mx/index.php/epistemus/article/view/208/211 https://epistemus.unison.mx/index.php/epistemus/article/view/208/342 Derechos de autor 2022 EPISTEMUS https://creativecommons.org/licenses/by-nc-nd/4.0
institution Epistemus
collection OJS
language spa
format Online
author Siqueros Valencia, Jesus Rafael
Loredo Portales, Rene
Moreno Rodríguez, Verónica
Del Rio Salas, Rafael
spellingShingle Siqueros Valencia, Jesus Rafael
Loredo Portales, Rene
Moreno Rodríguez, Verónica
Del Rio Salas, Rafael
Use of Biomaterials as an Alternative for Remediation of Mine Tailings
author_facet Siqueros Valencia, Jesus Rafael
Loredo Portales, Rene
Moreno Rodríguez, Verónica
Del Rio Salas, Rafael
author_sort Siqueros Valencia, Jesus Rafael
title Use of Biomaterials as an Alternative for Remediation of Mine Tailings
title_short Use of Biomaterials as an Alternative for Remediation of Mine Tailings
title_full Use of Biomaterials as an Alternative for Remediation of Mine Tailings
title_fullStr Use of Biomaterials as an Alternative for Remediation of Mine Tailings
title_full_unstemmed Use of Biomaterials as an Alternative for Remediation of Mine Tailings
title_sort use of biomaterials as an alternative for remediation of mine tailings
description The benefits of the mining industry are undeniable; however, its waste is frequently associated with environmental problems, due to the presence of potentially toxic elements. The proposed remediation techniques are diverse, although the use of biomaterials has recently become popular as an economical sustainable alternative, where adsorbent biomaterials synthesized by pyrolysis of biological waste are used. In this work, bone char (BC; bio hydroxyapatite), synthesized from cattle bones, was tested for the remediation of historic mining tailings in San Felipe de Jesús, Sonora, through a factorial experimental design. The results showed that BC reduces the production of efflorescent salts, in addition to buffering parameters such as pH and EC, demonstrating its potential for treating acid mine drainage.
publisher Universida de Sonora
publishDate 2022
url https://epistemus.unison.mx/index.php/epistemus/article/view/208
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