Two-phase partitioning bioreactor for the treatment of crude oil-contaminated aqueous solution

Other Title(s)

المفاعل البيولوجي ثنائي الطور لمعالجة المياه الملوثة بالنفط الخام

Joint Authors

Ismail, Zaynab Ziyad
Abd al-Razzaq, Ibtihaj Abd al-Wahhab

Source

Journal of Engineering

Issue

Vol. 20, Issue 8 (31 Aug. 2014), pp.129-141, 13 p.

Publisher

University of Baghdad College of Engineering

Publication Date

2014-08-31

Country of Publication

Iraq

No. of Pages

13

Main Subjects

Engineering & Technology Sciences (Multidisciplinary)

Topics

Abstract AR

تم في هذه الدراسة و لأول مرة معالجة المياه الملوثة بالنفط الخام باستخدام تقنية جديدة تتضمن عمليتين مشتركة في آن واحد و هي الاستخلاص باستخدام مذيب عضوي و التحلل الإحيائي بوجود المعالجة البيولوجية باستخدام المفاعل البيولوجي ثنائي الطور (TLPPB).

يتكون هذا المفاعل (TLPPB) من طورين سائلين احدهما مائي و الأخر عضوي (Silicon oil) لمعالجة التراكيز العالية من النفط الخام.

أن اختيار استخدام زيت السليكون كمذيب عضوي في (TLPPB) تم على أساس كونه غير قابل للامتزاج بالمياه، لا يؤثر على فعالية و نشاط الأحياء المهجرية، و غير قابل للتحلل.

تم إجراء عملية تأقلم و تنمية للخلايا البكتيرية ليتم بواسطتها التحلل الإحيائي للنفط الخام في درجة حرارة 30 ± 2º درجة مئوية.

تمت مقارنة التحلل اللاهوائي للنفط الخام في مفاعل ثنائي الطور مع مفاعل البيولوجي آحادي الطور لتراكيز مختلفة من النفط الخام تتضمن 500، 1000، 2000 و 5000 ملغم / لتر، و قد تم تحقيق إزالة تامة للنفط الخام في وسط الماء-ثنائي الطور في خلال 3 أسابيع، مقارنة مع نسبة إزالة % 80-73 في المفاعل أحادي الطور.

Abstract EN

A new application of a combined solvent extraction and two-phase biodegradation processes using two-liquid phase partitioning bioreactor (TLPPB) technique was proposed and developed to enhance the cleanup of high concentration of crude oil from aqueous phase using acclimated mixed culture in an anaerobic environment.

Silicone oil was used as the organic extractive phase for being a water-immiscible, biocompatible and non-biodegradable.

Acclimation, cell growth of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude of mixed cultures, and biodegradation crude oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally oil in aqueous samples were experimentally studied at 30 ± 2ºC.

studied at 30 ± 2ºC.studied at 30 ± 2ºC.

Studied at 30 ± 2ºC.studied at 30 ± 2ºC.

studied at 30 ± 2ºC.

studied at 30 ± 2ºC.

Anaerobic biodegradation of crude oil was examined at four different initial concentrations of crude oil including 500, 1000, 2000, and 5000 mg / L.

Complete removal of Complete removal of Complete removal of Complete removal of Complete removal of Complete removal of Complete removal of Complete removal of crude oil was achieved biphcrude oil was achieved biph crude oil was achieved biphcrude oil was achieved biph crude oil was achieved biphcrude oil was achieved biph crude oil was achieved biph crude oil was achieved biphcrude oil was achieved biphcrude oil was achieved biph crude oil was achieved biph crude oil was achieved biph asic bioreactor after 3 weeks compared to 73asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73asic bioreactor after 3 weeks compared to 73asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73 asic bioreactor after 3 weeks compared to 73-82 % in the % in the % in the % in the monophasic bioreactor for the same time period monophasic bioreactor for the same time periodmonophasic bioreactor for the same time periodmonophasic bioreactor for the same time periodmonophasic bioreactor for the same time period monophasic bioreactor for the same time periodmonophasic bioreactor for the same time period monophasic bioreactor for the same time period monophasic bioreactor for the same time period monophasic bioreactor for the same time period monophasic bioreactor for the same time period.

American Psychological Association (APA)

Ismail, Zaynab Ziyad& Abd al-Razzaq, Ibtihaj Abd al-Wahhab. 2014. Two-phase partitioning bioreactor for the treatment of crude oil-contaminated aqueous solution. Journal of Engineering،Vol. 20, no. 8, pp.129-141.
https://search.emarefa.net/detail/BIM-388698

Modern Language Association (MLA)

Ismail, Zaynab Ziyad& Abd al-Razzaq, Ibtihaj Abd al-Wahhab. Two-phase partitioning bioreactor for the treatment of crude oil-contaminated aqueous solution. Journal of Engineering Vol. 20, no. 8 (Aug. 2014), pp.129-141.
https://search.emarefa.net/detail/BIM-388698

American Medical Association (AMA)

Ismail, Zaynab Ziyad& Abd al-Razzaq, Ibtihaj Abd al-Wahhab. Two-phase partitioning bioreactor for the treatment of crude oil-contaminated aqueous solution. Journal of Engineering. 2014. Vol. 20, no. 8, pp.129-141.
https://search.emarefa.net/detail/BIM-388698

Data Type

Journal Articles

Language

English

Notes

Includes appendices : p. 135-141

Record ID

BIM-388698