Please use this identifier to cite or link to this item: http://hdl.handle.net/2067/47598
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dc.contributor.authorGarcía-Delgado, Carlosit
dc.contributor.authorD'Annibale, Alessandroit
dc.contributor.authorPesciaroli, Lorenait
dc.contributor.authorYunta, Felipeit
dc.contributor.authorCrognale, Silviait
dc.contributor.authorPetruccioli, Maurizioit
dc.contributor.authorEymar, Enriqueit
dc.date.accessioned2022-04-26T09:56:46Z-
dc.date.available2022-04-26T09:56:46Z-
dc.date.issued2015it
dc.identifier.issn0048-9697it
dc.identifier.urihttp://hdl.handle.net/2067/47598-
dc.description.abstractDifferent 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.it
dc.format.mediumELETTRONICOit
dc.language.isoengit
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 International*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.titleImplications of polluted soil biostimulation and bioaugmentation with spent mushroom substrate (Agaricus bisporus) on the microbial community and polycyclic aromatic hydrocarbons biodegradationit
dc.typearticle*
dc.identifier.doi10.1016/j.scitotenv.2014.11.046it
dc.identifier.pmid25437949it
dc.identifier.scopus2-s2.0-84912122910it
dc.identifier.isi000349195100004it
dc.identifier.urlhttps://dspace.unitus.it/handle/2067/34996it
dc.relation.journalSCIENCE OF THE TOTAL ENVIRONMENTit
dc.relation.firstpage20it
dc.relation.lastpage28it
dc.relation.numberofpages9it
dc.relation.volume508it
dc.description.numberofauthors7it
dc.description.internationalit
dc.contributor.countryITAit
dc.type.refereeREF_1it
dc.type.miur262*
item.grantfulltextopen-
item.cerifentitytypePublications-
item.fulltextWith Fulltext-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.openairetypearticle-
item.languageiso639-1en-
crisitem.journal.journalissn0048-9697-
crisitem.journal.anceE151935-
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