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Crude oil depletion by bacterial strains isolated from a petroleum hydrocarbon impacted solid waste management site in California
پدید آورنده
Xia, M; Liu, Y; Taylor, AA; Fu, D; Khan, AR; Terry, N
موضوع
رده
کتابخانه
Center and Library of Islamic Studies in European Languages
محل استقرار
استان:
Qom
ـ شهر:
Qom
تماس با کتابخانه :
32910706
-
025
NATIONAL BIBLIOGRAPHY NUMBER
Number
LA66m0009k
TITLE AND STATEMENT OF RESPONSIBILITY
Title Proper
Crude oil depletion by bacterial strains isolated from a petroleum hydrocarbon impacted solid waste management site in California
General Material Designation
[Article]
First Statement of Responsibility
Xia, M; Liu, Y; Taylor, AA; Fu, D; Khan, AR; Terry, N
SUMMARY OR ABSTRACT
Text of Note
© 2017 Elsevier Ltd This research is part of a multidisciplinary research program to develop a bioremediation protocol for a solid waste management (SWM) site in Northern California - a site which is heavily contaminated with petroleum hydrocarbons. In this initial study, 30 bacterial strains were isolated and evaluated for their efficiencies to deplete crude oil. The 3 most efficient bacterial isolates for crude oil depletion were designated as S1BD1, OPKDS2, and OSDS1; they were identified as Serratia proteamaculans, Alcaligenes sp. and Rhodococcus erythropolis, respectively, based on partial 16S rRNA gene sequences. Determination of crude oil depletion efficiency by gas chromatography-mass spectrometry (GC-MS) revealed that Serratia proteamaculans S1BD1 was the most efficient (68.0 ± 1.78%), followed by Alcaligenes sp. OPKDS2 (63.7 ± 3.28%), and Rhodococcus erythropolis OSDS1 (54.9 ± 5.07%). S. proteamaculans S1BD1 was able to deplete a wide spectrum of carbon compounds within the individual components of crude oil. Alcaligenes sp. OPKDS2 was the most efficient at depleting BTEX (91.2 ± 1.90%), and R. erythropolis OSDS1 exhibited a substrate preference of n-alkanes. All three strains exhibited unusually high crude oil depletion efficiencies and tolerated a wide range of salinity and pH levels, which makes them excellent candidates for bioaugmentation of the SWM site.
SET
Date of Publication
2017
Title
UC Berkeley
ELECTRONIC LOCATION AND ACCESS
Electronic name
مطالعه متن کتاب
[Article]
275578
a
Y
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