عناصر مشابهة
Microscopically observations for Rhodotorulasp biodegradation to crude and exhausted oil
| المصدر: | المؤتمر الثاني لعلوم البيئة |
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| الناشر: |
الجامعة الأسمرية للعلوم الإسلامية زليتن - كلية الموارد البحرية
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| المؤلف الرئيسي: | |
| مؤلفين آخرين: | |
| محكمة: | نعم |
| الدولة: | ليبيا |
| التاريخ الميلادي: | 2015 |
| الصفحات: | 769 - 778 |
| رقم MD: | 765907 |
| نوع المحتوى: | بحوث المؤتمرات |
| قواعد المعلومات: | HumanIndex IslamicInfo |
| مواضيع: | |
| رابط المحتوى: |
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| المستخلص: | In this present study Benghazi Lake or 23rd of July Lake is considered as the major environmental and ecological problematic as results of several contaminations. A Success isolated of Rhodotorula strain from Benghazi Lake by three tested media of solid and broth, it cultivated for 2-4 weeks. The results are shown that it has highly degradable of crude oil and their derivatives reached about of 70-80 % during 1-2 weeks, while it has degraded to exhausted fuel oil of 95% for 7-10 days. The observations of two media 1, and 2 had visibility differences, whereas the examination by light Microscope were closed similarity, due to the structure of slimy capsulated; it may be enhanced to the production of biosurfactant. A solubility test is confirmed that the ball shaped formation of medium 2 has structured of viscosity and biogases. So this study has shown that a novel strain of Rhodotorula sp is promising to use in the bioremediation for the degradation of petroleum, their derivatives and exhausted fuel oil. |
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