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Information Journal Paper

Title

ISOLATION AND IDENTIFICATION OF CRUDE OIL DEGRADING BACTERIA FROM GASTROPOD HAUSTRUM SCOBINA COLLECTED FROM PERSIAN GULF (BANDAR ABBAS SHORELINE PROVENANCE)

Pages

  61-72

Abstract

 Introduction: BIODEGRADATION is a good alternative rather than chemical and physical methods for cleaning oil contaminated areas. Several factors like crude oil concentration, biosurfactant production, salinity and incubation time affect the BIODEGRADATION.Materials and methods: In this study, seawater sample and GASTROPOD were collected from Persian Gulf. To isolate OIL DEGRADING BACTERIA from collected samples, ONR7a medium was used. The strains that had more growth and higher oil removal were selected and identified. The factors such as the effect of different concentrations of oil, incubation time, mixed cultures and salinity on the BIODEGRADATION were investigated.Results: Six crude OIL DEGRADING BACTERIA were isolated. Between these bacteria 2 strains were selected based on higher oil removal. These strains belonged to the genus Vibrio and Halomonas. Strains with higher Emulsification activity produce more bio surfactant and have higher oil BIODEGRADATION. Growth and oil degradation have increment pattern by prolonging the incubation time. Mixed culture of Vibrio and Halomonas strains have higher rates of degradation rather than culturing with one of them. Increase in crudeoil concentration to 2.5% caused reduction in growth of bacteria and degradation of oil.Discussion and conclusion: The results of this study show that crude OIL DEGRADING BACTERIA have high diversity in Persian Gulf. These bacteria have higher capability for oil degradation thus they can be used for remediation of oil contaminated areas.

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    APA: Copy

    BAYAT, ZEINAB, HASSANSHAHIAN, MEHDI, & ASKARI, MAJID. (2016). ISOLATION AND IDENTIFICATION OF CRUDE OIL DEGRADING BACTERIA FROM GASTROPOD HAUSTRUM SCOBINA COLLECTED FROM PERSIAN GULF (BANDAR ABBAS SHORELINE PROVENANCE). BIOLOGICAL JOURNAL OF MICROORGANISM, 5(17), 61-72. SID. https://sid.ir/paper/237306/en

    Vancouver: Copy

    BAYAT ZEINAB, HASSANSHAHIAN MEHDI, ASKARI MAJID. ISOLATION AND IDENTIFICATION OF CRUDE OIL DEGRADING BACTERIA FROM GASTROPOD HAUSTRUM SCOBINA COLLECTED FROM PERSIAN GULF (BANDAR ABBAS SHORELINE PROVENANCE). BIOLOGICAL JOURNAL OF MICROORGANISM[Internet]. 2016;5(17):61-72. Available from: https://sid.ir/paper/237306/en

    IEEE: Copy

    ZEINAB BAYAT, MEHDI HASSANSHAHIAN, and MAJID ASKARI, “ISOLATION AND IDENTIFICATION OF CRUDE OIL DEGRADING BACTERIA FROM GASTROPOD HAUSTRUM SCOBINA COLLECTED FROM PERSIAN GULF (BANDAR ABBAS SHORELINE PROVENANCE),” BIOLOGICAL JOURNAL OF MICROORGANISM, vol. 5, no. 17, pp. 61–72, 2016, [Online]. Available: https://sid.ir/paper/237306/en

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