المصدر: | مجلة روافد المعرفة |
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الناشر: | جامعة الزيتونة - كلية الآداب والعلوم - ترهونة |
المؤلف الرئيسي: | Ramadan, Muftah M. (Author) |
مؤلفين آخرين: | Alzwam, Mohamed (Co-Author) , Elmagerbi, Entisar (Co-Author) |
المجلد/العدد: | ع5 |
محكمة: | نعم |
الدولة: |
ليبيا |
التاريخ الميلادي: |
2019
|
الشهر: | مايو |
الصفحات: | 160 - 169 |
DOI: |
10.35778/1754-000-005-013 |
رقم MD: | 1262110 |
نوع المحتوى: | بحوث ومقالات |
اللغة: | الإنجليزية |
قواعد المعلومات: | AraBase |
مواضيع: | |
كلمات المؤلف المفتاحية: |
Gargaresh Formation | Calcarenite Sediments
|
رابط المحتوى: |
الناشر لهذه المادة لم يسمح بإتاحتها. |
المستخلص: |
In this work, the ex situ natural bioremediation of soil polluted by heavy fuel oil from an oil refinery, was conducted on period about of six months. Phenanthrene and methyl-phenanthrenes are most Aromatic pollutants originating specially from fuel oil. Phenanthrene is usually degraded faster than methyl-phenanthrenes under different environmental conditions. Here, we noted a preferential and accelerated biodegradation of methyl -phenanthrenes versus phenanthrenes in soil contaminated by fuel oil. The polluted soil is mixed microbial consortia isolated from crude oil contaminated soil and treated by bio-surfactants and nutritive substances for bio-stimulation. In the present investigation, the ex situ natural bioremediation of soil for a steady increase in the relative abundances of phenanthrene compared to methyl phenanthrene was observed by gas chromatography - mass spectrometry the increase was the highest for trimethyl phenanthrenes. |
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