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dc.contributor.author
Salinas, A.
dc.contributor.author
Lijteroff, Rubén Enrique
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dc.contributor.author
Delfini, Claudio Daniel
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dc.contributor.author
Villegas, Liliana Beatriz
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dc.date.available
2024-08-22T12:00:22Z
dc.date.issued
2023
dc.identifier.citation
Isolation and characterization of microorganisms from a landfarming of the province of san luis with potential capacity for use in bioaugmentation; XL Reunión Científica Anual de la Sociedad de Biología de Cuyo; Mendoza; Argentina; 2022; 8-8
dc.identifier.uri
http://hdl.handle.net/11336/243033
dc.description.abstract
The final disposal of industrial effluents with organic or inorganic compounds is a concern for companies and governments. Consequently, in recent decades, different methodologies have been used to reduce them, without causing damage to the environment, among which are bioremediation processes. Landfarming is an ex-situ bioremediation treatment process that is carried out in the upper zone of the soil. In San Luis Province there is a landfarming that receives effluents from chemical industry and has been used for more than 10 years. The aim of this work was to isolate microorganism from a landfarming soil with the capacity to tolerate the environmental stresses which can favor increasing and accelerating landfarming processes. The samples were collected in two stages, during the winter period of 2022: the first was taken from the supernatant of the effluent after its discharge; the second from the mud generated in the mixture of soil and effluent, after 5 days of discharge. The sampling points were 3 at different distances from the discharge of effluents. Two approaches were utilized to isolate microorganism from the landfarming soil: a direct isolation approach in EG medium following the streaked-on agar plate and enrichment approach in liquid medium incubated a 30°C, 150 rpm for 72 h. While, using a direct isolation approach only 12 morphotypes were isolated, using enrichment approach 15 morphotypes were isolated. To characterize the isolates, the characteristics of the colonies, the cells and the Gram coloration in the case of bacteria were taken into account. The isolates will be molecularly identified. It is well established that only approximately 1% of microorganisms on Earth can be readily cultivated in vitro. But this work aims to use microorganisms in bioaugmentation process, so it only focused on culturable microorganisms. These preliminary results show that landfarming has an active microbiota and it is feasible to isolate microorganisms that can be used in bioaugmentation processes with native strains
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Sociedad de Biología de Cuyo
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
LANDFARMING
dc.subject
MICROORGANISMS
dc.subject.classification
Biología Celular, Microbiología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Isolation and characterization of microorganisms from a landfarming of the province of san luis with potential capacity for use in bioaugmentation
dc.type
info:eu-repo/semantics/publishedVersion
dc.type
info:eu-repo/semantics/conferenceObject
dc.type
info:ar-repo/semantics/documento de conferencia
dc.date.updated
2023-09-15T12:43:51Z
dc.journal.pagination
8-8
dc.journal.pais
Argentina
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dc.journal.ciudad
Mendoza
dc.description.fil
Fil: Salinas, A.. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina
dc.description.fil
Fil: Lijteroff, Rubén Enrique. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia; Argentina
dc.description.fil
Fil: Delfini, Claudio Daniel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
dc.description.fil
Fil: Villegas, Liliana Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - San Luis. Instituto de Química de San Luis. Universidad Nacional de San Luis. Facultad de Química, Bioquímica y Farmacia. Instituto de Química de San Luis; Argentina
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://sbcuyo.org.ar/wp-content/uploads/2023/10/Libro-de-Resu%CC%81menes-2022-final-2.pdf
dc.conicet.rol
Autor
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dc.conicet.rol
Autor
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dc.conicet.rol
Autor
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dc.conicet.rol
Autor
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dc.coverage
Nacional
dc.type.subtype
Reunión
dc.description.nombreEvento
XL Reunión Científica Anual de la Sociedad de Biología de Cuyo
dc.date.evento
2022-12-06
dc.description.ciudadEvento
Mendoza
dc.description.paisEvento
Argentina
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dc.type.publicacion
Book
dc.description.institucionOrganizadora
Sociedad de Biología de Cuyo
dc.source.libro
Libro de Resúmenes: XL Reunión Científica Anual de la Sociedad de Biología de Cuyo
dc.date.eventoHasta
2022-12-07
dc.type
Reunión
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