Evaluation of Bioremediation Efficiency of Crude Oil Degrading Microorganisms Depending on Temperature
نویسندگان
چکیده
منابع مشابه
Evaluation of bioremediation effectiveness on crude oil-contaminated sand.
A treatability study was conducted using sea sand spiked with 3% or 6% (w/w) of Arabian light crude oil to determine the most effective bioremediation strategies for different levels of contamination. The sea sand used in the study was composed of gravel (0.1%), sand (89.0%), and silt and clay (10.9%). The water content of the sea sand was adjusted to 12.6% (w/w) for the study. Different combin...
متن کاملMicroorganisms and Crude Oil
Crude oil is one of the most important energetic resources in the world. It is used as raw material in numerous industries, including the refinery-petrochemical industry, where crude oil is refined through various technological processes into consumer products such as gasoline, oils, paraffin oils, lubricants, asphalt, domestic fuel oil, vaseline, and polymers. Oil-derived products are also com...
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Crude oil contamination is one of the major environmental concerns and it has drawn interest from researchers and industries. Heavy oils contain 24-64% saturates and aromatics, 14-39% resins and 11-45% asphaltene. Resins and asphaltenes mainly consist of naphthenic aromatic hydrocarbons with alicyclic chains which are the hardest to degrade. Crude oil biodegradation process, with its minimal en...
متن کاملBioremediation of Crude Oil Contaminated Soil by Petroleum-Degrading Active Bacteria
Approximatelly 0.6 million tons of petroleum is poured into soil, groundwater, rivers and oceans every year in China. A large amount of the oil contaminated soil has not been remediated. The contaminated soil poses a severe threat to the environment and must be taken care of. Bioremediation has become one of the most popular and promising technologies with growing demand for the remediation of ...
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ژورنال
عنوان ژورنال: Journal of Soil and Groundwater Environment
سال: 2016
ISSN: 1598-6438
DOI: 10.7857/jsge.2016.21.1.072