Biodegradation of crude oil

被引:0
|
作者
Hashem, AR [1 ]
Al-Harbi, SA [1 ]
机构
[1] King Saud Univ, Coll Sci, Dept Bot & Microbiol, Riyadh 11451, Saudi Arabia
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中图分类号
P5 [地质学];
学科分类号
0709 ; 081803 ;
摘要
Sandy soil were contaminated with crude oil and incubated for five weeks under laboratory condition. Aspergillus flavus, Aspergillus niger, Curvularia lunata, Rhizopus sp., and Trichoderma sp. were isolated from this soil. Fungal flora were then retested for growth on liquid solution containing different concentrations of crude oil. Trichoderma sp, exhibited an increasing mycelium dry weight with increase in crude oil concentrations, while Rhizopus sp. the lowest degrade of crude oil. The results discuss the role of microorganisms on the biological treatment of petroleum pollution.
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页码:567 / 569
页数:3
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