DSpace Repository

Isolement et identification de quelques champignons d’un sol pollué par les hydrocarbures

Show simple item record

dc.contributor.author KOIBICH, Nabila
dc.date.accessioned 2018-11-27T08:17:47Z
dc.date.available 2018-11-27T08:17:47Z
dc.date.issued 2016
dc.identifier.uri http://e-biblio.univ-mosta.dz/handle/123456789/2721
dc.description.abstract Hydrocarbons are a major pollutant of soil. Biodegradation of petroleum products through the soil microorganisms has emerged as a method of interest for economic and ecological point of view. The aim of our study was to isolate and identify fungi species present in soil polluted by hydrocarbons: crude oil, diesel and used oil motor. The soil sample was polluted with these hydrocarbon derivatives for 6 months. Isolation of fungi isolates were carried out using the dilution method, whereas the identification of fungi was based on their morphology depending on macroscopic and microscopic appearance. A number of fungi isolates were isolated from three types of polluted soils on PDA medium. The results showed the presence of two different fungi genera namely: Aspergillus and Penicillium, with the dominance of isolates belonging to the genus Aspergillus. Four isolates were selected for the test of their ability to degrade crude oil. These were grown on three different salt medium: without any carbon source, with sucrose as a carbon source and salt medium supplemented with 1% crude oil as a carbon source. Unfortunately the chosen isolates were unable to degrade crude oil. en_US
dc.language.iso fr en_US
dc.subject Oil en_US
dc.subject Biodegradation en_US
dc.subject Fungi en_US
dc.subject Aspergillus en_US
dc.subject Penicillium. en_US
dc.subject النفط en_US
dc.subject التحليل البيولوجي en_US
dc.subject الفطريات en_US
dc.title Isolement et identification de quelques champignons d’un sol pollué par les hydrocarbures en_US
dc.type Other en_US

Files in this item

This item appears in the following Collection(s)

Show simple item record

Search DSpace


My Account