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Bioremediation of petroleum hydrocarbons contaminated soil using bio piles system
العناوين الأخرى
المعالجة البايولوجية للتربة الملوثة بالمركبات الهيدروكاربونية باستخدام منظومة Bio piles
المؤلفون المشاركون
al-Ghazzali, Ala Karim Muhammad
Kazim, Istabraq Hasan
Jabbar, Nur Muhsin
المصدر
العدد
المجلد 16، العدد 1 (sup) (31 مارس/آذار 2019)، ص ص. 185-193، 9ص.
الناشر
جامعة بغداد كلية العلوم للبنات
تاريخ النشر
2019-03-31
دولة النشر
العراق
عدد الصفحات
9
التخصصات الرئيسية
الموضوعات
الملخص EN
This study was focused on biotreatment of soil which polluted by petroleum compounds (Diesel) which caused serious environmental problems.
One of the most effective and promising ways to treat diesel-contaminated soil is bioremediation.
It is a choice that offers the potential to destroy harmful pollutants using biological activity.
Four bacterial strains were isolated from diesel contaminated soil samples.
The isolates were identified by the Vitek 2 system, as Sphingomonas paucimobilis, Pentoae species, Staphylococcus aureus, and Enterobacter cloacae.
The potential of biological surfactant production was tested using the Sigma 703D stand-alone tensiometer showed that these isolates are biological surfactant producers.
The better results of the surface tension reduction test were obtained using the mixed bacterial culture which reduced the surface tension of the medium from 66mN/m to 33.89mN/m.
For further evidence of the biodegradation effect of these isolates individually and as a mixed culture, which was supported by the use of Gas-Chromatography technology confirming the occurrence of biodegradation.
The capability of mixed bacterial culture was examined to remediate the diesel contaminated soil in bio piles system.
Two pilot scale bio piles (25 kg soil each) were constructed containing soils contaminated with approximately 2140 mg/kg total petroleum hydrocarbons (TPHs).
Both systems were equipped with oxygen to provide aerobic conditions, incubated at ambient temperature and weekly sampling within 35 days (during summer season).
Overall 75.71 % of the total petroleum hydrocarbons were removed from the amended soil and 33.18 % of the control soil at the end of study period.
The study concluded that the ex-situ bioremediation (bio piles) is a good option for treating the soil contaminated with diesel as economical and environmentally friendly.
نمط استشهاد جمعية علماء النفس الأمريكية (APA)
Jabbar, Nur Muhsin& al-Ghazzali, Ala Karim Muhammad& Kazim, Istabraq Hasan. 2019. Bioremediation of petroleum hydrocarbons contaminated soil using bio piles system. Baghdad Science Journal،Vol. 16, no. 1 (sup), pp.185-193.
https://search.emarefa.net/detail/BIM-880890
نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)
Jabbar, Nur Muhsin…[et al.]. Bioremediation of petroleum hydrocarbons contaminated soil using bio piles system. Baghdad Science Journal Vol. 16, no. 1 (Supplement) (2019), pp.185-193.
https://search.emarefa.net/detail/BIM-880890
نمط استشهاد الجمعية الطبية الأمريكية (AMA)
Jabbar, Nur Muhsin& al-Ghazzali, Ala Karim Muhammad& Kazim, Istabraq Hasan. Bioremediation of petroleum hydrocarbons contaminated soil using bio piles system. Baghdad Science Journal. 2019. Vol. 16, no. 1 (sup), pp.185-193.
https://search.emarefa.net/detail/BIM-880890
نوع البيانات
مقالات
لغة النص
الإنجليزية
الملاحظات
Includes bibliographical references : p. 192-193
رقم السجل
BIM-880890
قاعدة معامل التأثير والاستشهادات المرجعية العربي "ارسيف Arcif"
أضخم قاعدة بيانات عربية للاستشهادات المرجعية للمجلات العلمية المحكمة الصادرة في العالم العربي
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