Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risks

Composting is an important waste management strategy, providing an economical and environment-friendly approach to sanitizing and stabilizing biosolids for land soil amendment. However, the resulting product can contain a large number of organic pollutants that may have adverse effects on the ecosys...

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Autores: Martín Bueno, Julia, Mejías Padilla, Carmen, Arenas Molina, Marina, Santos Morcillo, Juan Luis, Aparicio Gómez, Irene, Alonso Álvarez, Esteban
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2022
País:España
Institución:Universidad de Sevilla (US)
Repositorio:idUS. Depósito de Investigación de la Universidad de Sevilla
OAI Identifier:oai:idus.us.es:11441/131141
Acceso en línea:https://hdl.handle.net/11441/131141
https://doi.org/10.3390/su14010186
Access Level:acceso abierto
Palabra clave:Linear alkylbenzene sulfonate
Nonylphenol ethoxylates
Di(2-ethylhexyl)phthalate
Occurrence
Composting processes
Risk assessment
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spelling Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risksMartín Bueno, JuliaMejías Padilla, CarmenArenas Molina, MarinaSantos Morcillo, Juan LuisAparicio Gómez, IreneAlonso Álvarez, EstebanLinear alkylbenzene sulfonateNonylphenol ethoxylatesDi(2-ethylhexyl)phthalateOccurrenceComposting processesRisk assessmentComposting is an important waste management strategy, providing an economical and environment-friendly approach to sanitizing and stabilizing biosolids for land soil amendment. However, the resulting product can contain a large number of organic pollutants that may have adverse effects on the ecosystem. This paper presents the occurrence of eight widely used organic pollutants (four linear alkylbenzene sulfonates (LAS C10-C13), nonylphenol and its mono- and di-ethoxylates (NPE) and a di(2-ethylhexyl)phthalate (DEHP)) in full-scale composting processes. LAS homologues were detected at the highest concentrations (range of ∑LAS: 2068–9375 mg kg−1 dm), exceeding the limit fixed in the EU Directive draft. The concentration levels of the NPE and DEHP were significantly lower (up to 27.5 and 156.8 mg kg−1 dm, respectively) and did not exceed their fixed limits in the EU Directive draft. Ecotoxicological risk assessment for when compost is amended onto soils has also been evaluated. The concentrations measured represented a medium-low risk for most compounds, although it was not enough in the case of LAS C11 and C13 and NP.Junta de Andalucía, Consejería de Economía, Conocimiento, Empresas y Universidad Project No. P20_00556MDPIQuímica AnalíticaFQM344: Análisis Químico Industrial y Medioambiental2022info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttps://hdl.handle.net/11441/131141https://doi.org/10.3390/su14010186reponame:idUS. Depósito de Investigación de la Universidad de Sevillainstname:Universidad de Sevilla (US)InglésSustainability, 14 (1), 186-.P20_00556https://www.mdpi.com/2071-1050/14/1/186info:eu-repo/semantics/openAccessoai:idus.us.es:11441/1311412026-06-17T12:51:07Z
dc.title.none.fl_str_mv Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risks
title Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risks
spellingShingle Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risks
Martín Bueno, Julia
Linear alkylbenzene sulfonate
Nonylphenol ethoxylates
Di(2-ethylhexyl)phthalate
Occurrence
Composting processes
Risk assessment
title_short Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risks
title_full Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risks
title_fullStr Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risks
title_full_unstemmed Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risks
title_sort Occurrence of linear alkylbenzene sulfonates, nonylphenol ethoxylates and di(2-ethylhexyl)phthalate in composting processes: Environmental risks
dc.creator.none.fl_str_mv Martín Bueno, Julia
Mejías Padilla, Carmen
Arenas Molina, Marina
Santos Morcillo, Juan Luis
Aparicio Gómez, Irene
Alonso Álvarez, Esteban
author Martín Bueno, Julia
author_facet Martín Bueno, Julia
Mejías Padilla, Carmen
Arenas Molina, Marina
Santos Morcillo, Juan Luis
Aparicio Gómez, Irene
Alonso Álvarez, Esteban
author_role author
author2 Mejías Padilla, Carmen
Arenas Molina, Marina
Santos Morcillo, Juan Luis
Aparicio Gómez, Irene
Alonso Álvarez, Esteban
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Química Analítica
FQM344: Análisis Químico Industrial y Medioambiental
dc.subject.none.fl_str_mv Linear alkylbenzene sulfonate
Nonylphenol ethoxylates
Di(2-ethylhexyl)phthalate
Occurrence
Composting processes
Risk assessment
topic Linear alkylbenzene sulfonate
Nonylphenol ethoxylates
Di(2-ethylhexyl)phthalate
Occurrence
Composting processes
Risk assessment
description Composting is an important waste management strategy, providing an economical and environment-friendly approach to sanitizing and stabilizing biosolids for land soil amendment. However, the resulting product can contain a large number of organic pollutants that may have adverse effects on the ecosystem. This paper presents the occurrence of eight widely used organic pollutants (four linear alkylbenzene sulfonates (LAS C10-C13), nonylphenol and its mono- and di-ethoxylates (NPE) and a di(2-ethylhexyl)phthalate (DEHP)) in full-scale composting processes. LAS homologues were detected at the highest concentrations (range of ∑LAS: 2068–9375 mg kg−1 dm), exceeding the limit fixed in the EU Directive draft. The concentration levels of the NPE and DEHP were significantly lower (up to 27.5 and 156.8 mg kg−1 dm, respectively) and did not exceed their fixed limits in the EU Directive draft. Ecotoxicological risk assessment for when compost is amended onto soils has also been evaluated. The concentrations measured represented a medium-low risk for most compounds, although it was not enough in the case of LAS C11 and C13 and NP.
publishDate 2022
dc.date.none.fl_str_mv 2022
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv https://hdl.handle.net/11441/131141
https://doi.org/10.3390/su14010186
url https://hdl.handle.net/11441/131141
https://doi.org/10.3390/su14010186
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Sustainability, 14 (1), 186-.
P20_00556
https://www.mdpi.com/2071-1050/14/1/186
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:idUS. Depósito de Investigación de la Universidad de Sevilla
instname:Universidad de Sevilla (US)
instname_str Universidad de Sevilla (US)
reponame_str idUS. Depósito de Investigación de la Universidad de Sevilla
collection idUS. Depósito de Investigación de la Universidad de Sevilla
repository.name.fl_str_mv
repository.mail.fl_str_mv
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