Application of biosurfactant producing microorganisms to remediate heavy metal Pollution in el-Gabal el-Asfar area
Other Title(s)
إضافة الكائنات الدقيقة المنتجة للمركبات الحيوية النشطة سطحيا لمعالجة التلوث بالعناصر الثقيلة بمنطقة الجبل الأصفر
Joint Authors
Yasin, Rabaa Khalifah
Abd al-Aziz, Samah Muhammad
Isa, Dua Taha
Abu Shadi, Ahmad Muhammad
Source
Alexandria Science Exchange Journal
Issue
Vol. 39, Issue 1 (31 Mar. 2018), pp.17-34, 18 p.
Publisher
Publication Date
2018-03-31
Country of Publication
Egypt
No. of Pages
18
Main Subjects
Abstract EN
In the present study, the effects of biosurfactant producing cells of different bacterial species namely Pseudochrobactrum lubricantisa, Lysobacter novalis, and crude biosurfactant extracted from Aspergillus niger were investigated as a cheap source to alleviate the availability of Pb2+ for plants grown in El-Gabal El-Asfar area, Egypt.
This is owing to these areas are basically depend on the reused wastewater for irrigation.
Biosurfactant producing microorganisms were isolated from three different farms aged for 20, 40, and 60 years.
The obtained results showed that, the biosurfactant producing bacteria decreased the availability of Pb2+ in the outlet leachate during the leaching columns experiments.
In contrast, Sr2+ leachate showed the reverse trend that was observed with Pb2+.
Taguchi approach indicated that, the mechanisms of biosurfactant producing bacteria are very complicated and interfused with each other.
The most factors affected the available form of Pb2+ and Pb2+ existed in organic form was Pb2+ concentrations, however the exchangeable Pb2+, Pb2+ bond to carbonate, Pb2+ bond to sulfate, and plant content the most influential factors was biosurfactant producing bacteria.
The most influential factors affected NPK uptake by watercress were found to take the following sequence biosurfactant producing bacteria > Sr2+ doses > Pb2+ doses.
American Psychological Association (APA)
Yasin, Rabaa Khalifah& Abd al-Aziz, Samah Muhammad& Isa, Dua Taha& Abu Shadi, Ahmad Muhammad. 2018. Application of biosurfactant producing microorganisms to remediate heavy metal Pollution in el-Gabal el-Asfar area. Alexandria Science Exchange Journal،Vol. 39, no. 1, pp.17-34.
https://search.emarefa.net/detail/BIM-952434
Modern Language Association (MLA)
Yasin, Rabaa Khalifah…[et al.]. Application of biosurfactant producing microorganisms to remediate heavy metal Pollution in el-Gabal el-Asfar area. Alexandria Science Exchange Journal Vol. 39, no. 1 (Jan. / Mar. 2018), pp.17-34.
https://search.emarefa.net/detail/BIM-952434
American Medical Association (AMA)
Yasin, Rabaa Khalifah& Abd al-Aziz, Samah Muhammad& Isa, Dua Taha& Abu Shadi, Ahmad Muhammad. Application of biosurfactant producing microorganisms to remediate heavy metal Pollution in el-Gabal el-Asfar area. Alexandria Science Exchange Journal. 2018. Vol. 39, no. 1, pp.17-34.
https://search.emarefa.net/detail/BIM-952434
Data Type
Journal Articles
Language
English
Record ID
BIM-952434