Implications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradation

Different applications of spent Agaricus bisporus substrate (SAS), a widespread agro-industrial waste, were investigated with respect to the remediation of a historically polluted soil with Polycyclic Aromatic Hydrocarbons (PAH). In one treatment, the waste was sterilized (SSAS) prior to its applica...

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Autores: García Delgado, Carlos, D'Annibale, Alessandro, Pesciaroli, Lorena, Yunta Mezquita, Felipe, Crognale, Silvia, Petruccioli, Maurizio, Eymar Alonso, Enrique
Tipo de recurso: artículo
Fecha de publicación:2014
País:España
Institución:Universidad Autónoma de Madrid
Repositorio:Biblos-e Archivo. Repositorio Institucional de la UAM
Idioma:inglés
OAI Identifier:oai:repositorio.uam.es:10486/700615
Acceso en línea:http://hdl.handle.net/10486/700615
https://dx.doi.org/10.1016/j.scitotenv.2014.11.046
Access Level:acceso abierto
Palabra clave:Agricultural waste
Bioavailability
Biodegradation
Ligninolytic enzymes
Polycyclic aromatic hydrocarbons
Geología
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spelling Implications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradationGarcía Delgado, CarlosD'Annibale, AlessandroPesciaroli, LorenaYunta Mezquita, FelipeCrognale, SilviaPetruccioli, MaurizioEymar Alonso, EnriqueAgricultural wasteBioavailabilityBiodegradationLigninolytic enzymesPolycyclic aromatic hydrocarbonsGeologíaDifferent applications of spent Agaricus bisporus substrate (SAS), a widespread agro-industrial waste, were investigated with respect to the remediation of a historically polluted soil with Polycyclic Aromatic Hydrocarbons (PAH). In one treatment, the waste was sterilized (SSAS) prior to its application in order to assess its ability to biostimulate, as an organic amendment, the resident soil microbiota and ensuing contaminant degradation. For the other treatments, two bioaugmentation approaches were investigated; the first involved the use of the waste itself and thus implied the application of A. bisporus and the inherent microbiota of the waste. In the second treatment, SAS was sterilized and inoculated again with the fungus to assess its ability to act as a fungal carrier. All these treatments were compared with natural attenuation in terms of their impact on soil heterotrophic and PAH-degrading bacteria, fungal growth, biodiversity of soil microbiota and ability to affect PAH bioavailability and ensuing degradation and detoxification. Results clearly showed that historically PAH contaminated soil was not amenable to natural attenuation. Conversely, the addition of sterilized spent A. bisporus substrate to the soil stimulated resident soil bacteria with ensuing high removals of 3-ring PAH. Both augmentation treatments were more effective in removing highly condensed PAH, some of which known to possess a significant carcinogenic activity. Regardless of the mode of application, the present results strongly support the adequacy of SAS for environmental remediation purposes and open the way to an attractive recycling option of this wasteThis work was financially supported by the Ministry of Science and Innovation of Spain (Project CTM2009-13140-C02-02)ElsevierDepartamento de Geología y GeoquímicaDepartamento de Química Agrícola y BromatologíaFacultad de Ciencias20142014-11-28research articlehttp://purl.org/coar/resource_type/c_2df8fbb1AMhttp://purl.org/coar/version/c_ab4af688f83e57aainfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10486/700615https://dx.doi.org/10.1016/j.scitotenv.2014.11.046reponame:Biblos-e Archivo. Repositorio Institucional de la UAMinstname:Universidad Autónoma de MadridInglésengopen accesshttp://purl.org/coar/access_right/c_abf2info:eu-repo/semantics/openAccessoai:repositorio.uam.es:10486/7006152026-06-23T12:46:27Z
dc.title.none.fl_str_mv Implications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradation
title Implications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradation
spellingShingle Implications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradation
García Delgado, Carlos
Agricultural waste
Bioavailability
Biodegradation
Ligninolytic enzymes
Polycyclic aromatic hydrocarbons
Geología
title_short Implications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradation
title_full Implications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradation
title_fullStr Implications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradation
title_full_unstemmed Implications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradation
title_sort Implications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradation
dc.creator.none.fl_str_mv García Delgado, Carlos
D'Annibale, Alessandro
Pesciaroli, Lorena
Yunta Mezquita, Felipe
Crognale, Silvia
Petruccioli, Maurizio
Eymar Alonso, Enrique
author García Delgado, Carlos
author_facet García Delgado, Carlos
D'Annibale, Alessandro
Pesciaroli, Lorena
Yunta Mezquita, Felipe
Crognale, Silvia
Petruccioli, Maurizio
Eymar Alonso, Enrique
author_role author
author2 D'Annibale, Alessandro
Pesciaroli, Lorena
Yunta Mezquita, Felipe
Crognale, Silvia
Petruccioli, Maurizio
Eymar Alonso, Enrique
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv Departamento de Geología y Geoquímica
Departamento de Química Agrícola y Bromatología
Facultad de Ciencias
dc.subject.none.fl_str_mv Agricultural waste
Bioavailability
Biodegradation
Ligninolytic enzymes
Polycyclic aromatic hydrocarbons
Geología
topic Agricultural waste
Bioavailability
Biodegradation
Ligninolytic enzymes
Polycyclic aromatic hydrocarbons
Geología
description Different applications of spent Agaricus bisporus substrate (SAS), a widespread agro-industrial waste, were investigated with respect to the remediation of a historically polluted soil with Polycyclic Aromatic Hydrocarbons (PAH). In one treatment, the waste was sterilized (SSAS) prior to its application in order to assess its ability to biostimulate, as an organic amendment, the resident soil microbiota and ensuing contaminant degradation. For the other treatments, two bioaugmentation approaches were investigated; the first involved the use of the waste itself and thus implied the application of A. bisporus and the inherent microbiota of the waste. In the second treatment, SAS was sterilized and inoculated again with the fungus to assess its ability to act as a fungal carrier. All these treatments were compared with natural attenuation in terms of their impact on soil heterotrophic and PAH-degrading bacteria, fungal growth, biodiversity of soil microbiota and ability to affect PAH bioavailability and ensuing degradation and detoxification. Results clearly showed that historically PAH contaminated soil was not amenable to natural attenuation. Conversely, the addition of sterilized spent A. bisporus substrate to the soil stimulated resident soil bacteria with ensuing high removals of 3-ring PAH. Both augmentation treatments were more effective in removing highly condensed PAH, some of which known to possess a significant carcinogenic activity. Regardless of the mode of application, the present results strongly support the adequacy of SAS for environmental remediation purposes and open the way to an attractive recycling option of this waste
publishDate 2014
dc.date.none.fl_str_mv 2014
2014-11-28
dc.type.none.fl_str_mv research article
http://purl.org/coar/resource_type/c_2df8fbb1
AM
http://purl.org/coar/version/c_ab4af688f83e57aa
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10486/700615
https://dx.doi.org/10.1016/j.scitotenv.2014.11.046
url http://hdl.handle.net/10486/700615
https://dx.doi.org/10.1016/j.scitotenv.2014.11.046
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
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
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:Biblos-e Archivo. Repositorio Institucional de la UAM
instname:Universidad Autónoma de Madrid
instname_str Universidad Autónoma de Madrid
reponame_str Biblos-e Archivo. Repositorio Institucional de la UAM
collection Biblos-e Archivo. Repositorio Institucional de la UAM
repository.name.fl_str_mv
repository.mail.fl_str_mv
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