Removal of cefuroxime from soils amended with pine bark, mussel shell and oak ash

The global increase in antibiotics consumption has caused hazardous concentrations of these antimicrobials to be present in soils, mainly due to the spreading of sewage sludge (or manure or slurry) and wastewater, and they could enter the food chain, posing serious risks to the environment and human...

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Autores: Cela Dablanca, Raquel, Míguez González, Ainoa, Rodríguez López, Lucía, Barreiro Buján, Ana, Arias Estévez, Manuel, Fernández Sanjurjo, María J., Álvarez Rodríguez, Esperanza, Núñez Delgado, Avelino
Tipo de recurso: artículo
Fecha de publicación:2024
País:España
Institución:Universidad de Santiago de Compostela (USC)
Repositorio:Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
Idioma:inglés
OAI Identifier:oai:minerva.usc.gal:10347/38501
Acceso en línea:https://hdl.handle.net/10347/38501
Access Level:acceso abierto
Palabra clave:Adsorption
Antibiotics
Byproducts
Desorption
Soil
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spelling Removal of cefuroxime from soils amended with pine bark, mussel shell and oak ashCela Dablanca, RaquelMíguez González, AinoaRodríguez López, LucíaBarreiro Buján, AnaArias Estévez, ManuelFernández Sanjurjo, María J.Álvarez Rodríguez, EsperanzaNúñez Delgado, AvelinoAdsorptionAntibioticsByproductsDesorptionSoilThe global increase in antibiotics consumption has caused hazardous concentrations of these antimicrobials to be present in soils, mainly due to the spreading of sewage sludge (or manure or slurry) and wastewater, and they could enter the food chain, posing serious risks to the environment and human health. One of these substances of concern is cefuroxime (CFX). To face antibiotics-related environmental pollution, adsorption is one of the most widely used techniques, with cost-effective and environmentally friendly byproducts being of clear interest to retain pollutants and increase the adsorption capacity of soils. In light of this, in this work, three low-cost bioadsorbents (pine bark, oak ash, and mussel shell) were added to different soil samples (at doses of 12 and 48 t/ha) to study their effects on the adsorption of CFX. Specifically, batch experiments were carried out for mixtures of soils and bioadsorbents, adding a range of different antibiotic concentrations at a fixed ionic strength. The results showed that the addition of pine bark (with pH = 3.99) increased the adsorption to 100% in most cases, while oak ash (pH = 11.31) and mussel shell (pH = 9.39) caused a clearly lower increase in adsorption (which, in some cases, even decreased). The Freundlich and linear models showed rather good adjustment to the experimental data when the bioadsorbents were added at both doses, while the Langmuir model showed error values which were too high in many cases. Regarding desorption, it was lower than 6% for the soils without bioadsorbents, and there was no desorption when the soils received bioadsorbent amendments. These results show that the addition of appropriate low-cost bioadsorbents to soils can be effective for adsorbing CFX, helping in the prevention of environmental pollution due to this emerging contaminant, which is a result of clear relevance to environmental and human health.MDPIUniversidade de Santiago de Compostela. Departamento de Edafoloxía e Química Agrícola20242024-01-0120242024-01-01journal articlehttp://purl.org/coar/resource_type/c_6501VoRhttp://purl.org/coar/version/c_970fb48d4fbd8a85info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/10347/38501reponame:Minerva. Repositorio Institucional de la Universidad de Santiago de Compostelainstname:Universidad de Santiago de Compostela (USC)InglésengAgencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2021-122920OB-C21 PROBLEMAS AMBIENTALES DEL USO DE ANTIBIOTICOS IONOFOROS EN PRODUCCION ANIMAL: DIAGNOSTICO, ADSORCION-DESORCION, EFECTO SOBRE LOS MICROORGANISMOS Y CONTROL CON BIOADSORBENTESopen accesshttp://purl.org/coar/access_right/c_abf2© 2024 by the authorshttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:minerva.usc.gal:10347/385012026-06-15T12:47:27Z
dc.title.none.fl_str_mv Removal of cefuroxime from soils amended with pine bark, mussel shell and oak ash
title Removal of cefuroxime from soils amended with pine bark, mussel shell and oak ash
spellingShingle Removal of cefuroxime from soils amended with pine bark, mussel shell and oak ash
Cela Dablanca, Raquel
Adsorption
Antibiotics
Byproducts
Desorption
Soil
title_short Removal of cefuroxime from soils amended with pine bark, mussel shell and oak ash
title_full Removal of cefuroxime from soils amended with pine bark, mussel shell and oak ash
title_fullStr Removal of cefuroxime from soils amended with pine bark, mussel shell and oak ash
title_full_unstemmed Removal of cefuroxime from soils amended with pine bark, mussel shell and oak ash
title_sort Removal of cefuroxime from soils amended with pine bark, mussel shell and oak ash
dc.creator.none.fl_str_mv Cela Dablanca, Raquel
Míguez González, Ainoa
Rodríguez López, Lucía
Barreiro Buján, Ana
Arias Estévez, Manuel
Fernández Sanjurjo, María J.
Álvarez Rodríguez, Esperanza
Núñez Delgado, Avelino
author Cela Dablanca, Raquel
author_facet Cela Dablanca, Raquel
Míguez González, Ainoa
Rodríguez López, Lucía
Barreiro Buján, Ana
Arias Estévez, Manuel
Fernández Sanjurjo, María J.
Álvarez Rodríguez, Esperanza
Núñez Delgado, Avelino
author_role author
author2 Míguez González, Ainoa
Rodríguez López, Lucía
Barreiro Buján, Ana
Arias Estévez, Manuel
Fernández Sanjurjo, María J.
Álvarez Rodríguez, Esperanza
Núñez Delgado, Avelino
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade de Santiago de Compostela. Departamento de Edafoloxía e Química Agrícola
dc.subject.none.fl_str_mv Adsorption
Antibiotics
Byproducts
Desorption
Soil
topic Adsorption
Antibiotics
Byproducts
Desorption
Soil
description The global increase in antibiotics consumption has caused hazardous concentrations of these antimicrobials to be present in soils, mainly due to the spreading of sewage sludge (or manure or slurry) and wastewater, and they could enter the food chain, posing serious risks to the environment and human health. One of these substances of concern is cefuroxime (CFX). To face antibiotics-related environmental pollution, adsorption is one of the most widely used techniques, with cost-effective and environmentally friendly byproducts being of clear interest to retain pollutants and increase the adsorption capacity of soils. In light of this, in this work, three low-cost bioadsorbents (pine bark, oak ash, and mussel shell) were added to different soil samples (at doses of 12 and 48 t/ha) to study their effects on the adsorption of CFX. Specifically, batch experiments were carried out for mixtures of soils and bioadsorbents, adding a range of different antibiotic concentrations at a fixed ionic strength. The results showed that the addition of pine bark (with pH = 3.99) increased the adsorption to 100% in most cases, while oak ash (pH = 11.31) and mussel shell (pH = 9.39) caused a clearly lower increase in adsorption (which, in some cases, even decreased). The Freundlich and linear models showed rather good adjustment to the experimental data when the bioadsorbents were added at both doses, while the Langmuir model showed error values which were too high in many cases. Regarding desorption, it was lower than 6% for the soils without bioadsorbents, and there was no desorption when the soils received bioadsorbent amendments. These results show that the addition of appropriate low-cost bioadsorbents to soils can be effective for adsorbing CFX, helping in the prevention of environmental pollution due to this emerging contaminant, which is a result of clear relevance to environmental and human health.
publishDate 2024
dc.date.none.fl_str_mv 2024
2024-01-01
2024
2024-01-01
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
VoR
http://purl.org/coar/version/c_970fb48d4fbd8a85
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/10347/38501
url https://hdl.handle.net/10347/38501
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.relation.none.fl_str_mv Agencia Estatal de Investigación http://dx.doi.org/10.13039/501100011033 Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023 PID2021-122920OB-C21 PROBLEMAS AMBIENTALES DEL USO DE ANTIBIOTICOS IONOFOROS EN PRODUCCION ANIMAL: DIAGNOSTICO, ADSORCION-DESORCION, EFECTO SOBRE LOS MICROORGANISMOS Y CONTROL CON BIOADSORBENTES
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
© 2024 by the authors
http://creativecommons.org/licenses/by/4.0/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
© 2024 by the authors
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
instname:Universidad de Santiago de Compostela (USC)
instname_str Universidad de Santiago de Compostela (USC)
reponame_str Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
collection Minerva. Repositorio Institucional de la Universidad de Santiago de Compostela
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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