Screening and isolation of heavy metal tolerant bacteria in industrial effluent

Heavy metals tolerant bacteria were isolated from electroplating industry. The activities of electroplating and metal processing industries are regarded as one of the major source of heavy metal pollution. This paper present about the role of microorganisms in heavy metal removal from industrial was...

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Main Authors: Mustapha, Mohamed Umar, Halimoon, Normala
Format: Article
Language:English
Published: Elsevier 2015
Online Access:http://psasir.upm.edu.my/id/eprint/43200/
http://psasir.upm.edu.my/id/eprint/43200/1/Screening%20and%20Isolation%20of%20Heavy%20Metal%20Tolerant%20Bacteria%20in%20Industrial%20Effluent.pdf
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author Mustapha, Mohamed Umar
Halimoon, Normala
author_facet Mustapha, Mohamed Umar
Halimoon, Normala
author_sort Mustapha, Mohamed Umar
building UPM Institutional Repository
collection Online Access
description Heavy metals tolerant bacteria were isolated from electroplating industry. The activities of electroplating and metal processing industries are regarded as one of the major source of heavy metal pollution. This paper present about the role of microorganisms in heavy metal removal from industrial waste water. In this study 21 bacterial colonies were isolated and tested in the presence of different metals. After screening five best isolates which showed high resistances were selected. The result reveals that all isolates MH1, MH4, MH6 MH15 and MH21 were able to tolerate 50 mg/l of cr, cu, pb and cd. Isolates MH1 and MH21 tolerate 200 mg/l of cadmium while isolate MH4 also showed high degree of resistance to copper. These indicated that the isolates can be used efficiently in removal of heavy metals in contaminated industrial effluents.
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spelling upm-432002016-05-04T06:54:55Z http://psasir.upm.edu.my/id/eprint/43200/ Screening and isolation of heavy metal tolerant bacteria in industrial effluent Mustapha, Mohamed Umar Halimoon, Normala Heavy metals tolerant bacteria were isolated from electroplating industry. The activities of electroplating and metal processing industries are regarded as one of the major source of heavy metal pollution. This paper present about the role of microorganisms in heavy metal removal from industrial waste water. In this study 21 bacterial colonies were isolated and tested in the presence of different metals. After screening five best isolates which showed high resistances were selected. The result reveals that all isolates MH1, MH4, MH6 MH15 and MH21 were able to tolerate 50 mg/l of cr, cu, pb and cd. Isolates MH1 and MH21 tolerate 200 mg/l of cadmium while isolate MH4 also showed high degree of resistance to copper. These indicated that the isolates can be used efficiently in removal of heavy metals in contaminated industrial effluents. Elsevier 2015 Article PeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/43200/1/Screening%20and%20Isolation%20of%20Heavy%20Metal%20Tolerant%20Bacteria%20in%20Industrial%20Effluent.pdf Mustapha, Mohamed Umar and Halimoon, Normala (2015) Screening and isolation of heavy metal tolerant bacteria in industrial effluent. Procedia Environmental Sciences, 30. pp. 33-37. ISSN 1878-0296 http://www.sciencedirect.com/science/article/pii/S1878029615006003 10.1016/j.proenv.2015.10.006
spellingShingle Mustapha, Mohamed Umar
Halimoon, Normala
Screening and isolation of heavy metal tolerant bacteria in industrial effluent
title Screening and isolation of heavy metal tolerant bacteria in industrial effluent
title_full Screening and isolation of heavy metal tolerant bacteria in industrial effluent
title_fullStr Screening and isolation of heavy metal tolerant bacteria in industrial effluent
title_full_unstemmed Screening and isolation of heavy metal tolerant bacteria in industrial effluent
title_short Screening and isolation of heavy metal tolerant bacteria in industrial effluent
title_sort screening and isolation of heavy metal tolerant bacteria in industrial effluent
url http://psasir.upm.edu.my/id/eprint/43200/
http://psasir.upm.edu.my/id/eprint/43200/
http://psasir.upm.edu.my/id/eprint/43200/
http://psasir.upm.edu.my/id/eprint/43200/1/Screening%20and%20Isolation%20of%20Heavy%20Metal%20Tolerant%20Bacteria%20in%20Industrial%20Effluent.pdf