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|3 10.37376/1571-000-038-008
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|a eng
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|b ليبيا
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|9 444026
|a Mohamed, A. H.
|e Author
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245 |
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|a Treatment and Disposal of Refinery Sludge
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260 |
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|b جامعة بنغازي - كلية الآداب والعلوم بالمرج
|c 2017
|g أغسطس
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300 |
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|a 1 - 10
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336 |
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|a بحوث ومقالات
|b Article
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520 |
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|b Crude oil is a major source of energy and feedstock for petrochemicals. Oily sludge, bio-sludge and chemical sludge are the major sludges generated from the processes and effluent treatment plants of the refineries engaged in crude oil refining operations. Various types of pollutants like phenols, heavy metals, etc. are present in the sludges and they are treated as hazardous waste. Oily sludge, which is generated in much higher amount compared to other sludges, contains phenol (90-100 mg/kg), nickel (17-25 mg/kg), chromium (27-80 mg/kg), zinc (7-80 mg/kg), manganese (19-24 mg/kg), cadmium (0.8-2 mg/kg), copper (32-120 mg/kg), and lead (0.001-0.12 mg/kg), Uncontrolled disposal practices of sludges cause degradation of environmental and depreciation of aesthetic quality. Various treatment and disposal practice have been discussed.
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653 |
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|a النفط
|a تكرير النفط
|a التأثير البيئى
|a هندسة البترول
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692 |
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|b Petroleum Refineries
|b Sludges
|b Environmental Impact
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700 |
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|9 444027
|a Abou El Leil, I. M.
|e Co-Author
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773 |
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|4 العلوم الإنسانية ، متعددة التخصصات
|6 Humanities, Multidisciplinary
|c 008
|e Journal of Science and Humanities
|f Mağallaẗ al-ʿulūm wa-al-dirāsāt al-insāniyyaẗ
|l 038
|m ع38
|o 1571
|s مجلة العلوم والدراسات الإنسانية
|v 000
|x 2312-4962
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856 |
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|u 1571-000-038-008.pdf
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930 |
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|d y
|p y
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|a HumanIndex
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|c 828332
|d 828332
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