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Isolation, genetic identification and degradation characteristics of COD-degrading bacterial strain in slaughter wastewater
Joint Authors
Jia, Ming Xi
Lin, Qin Lu
Liu, Cun
Wang, Sha Sha
Tang, Jian Xin
Zeng, Xiao Xi
Cai, Fang
Zhou, Li Yi
Ma, Liang
Su, Wei
Liu, Xueying
Deng, Jing
Li, Wen
Wang, Jianhui
Source
Saudi Journal of Biological Sciences
Issue
Vol. 25, Issue 8 (31 Dec. 2018), pp.1800-1805, 6 p.
Publisher
Publication Date
2018-12-31
Country of Publication
Saudi Arabia
No. of Pages
6
Main Subjects
Topics
Abstract EN
Contamination of water by meat production is an important and extensive environmental problem and even threat to human health.
Biodegradation is a major mechanism which removes the pollutants from the environment.
Therefore, the present study aimed to isolate and characterize a COD degrading bacteria which can effectively degrade slaughter wastewater.
Six COD degrading bacteria were isolated from slaughtering waste water and sludge in Hunan a meat product Co., Ltd.
And the COD degradation rate of each strain was determined by potassium permanganate method.
Through observing morphologically and analyzing sequence to 16S rDNA, the highest COD degradation strain was Bacillus velezensis by preliminarily identified and classified, reaching 11.80%.
The suitable conditions of the growth of Bacillus velezensis strain were 37 C, pH 7.0, the peptone concentration 1.5%, and the yeast extract concentration 0.8%.
American Psychological Association (APA)
Li, Wen& Jia, Ming Xi& Deng, Jing& Wang, Jianhui& Lin, Qin Lu& Liu, Cun…[et al.]. 2018. Isolation, genetic identification and degradation characteristics of COD-degrading bacterial strain in slaughter wastewater. Saudi Journal of Biological Sciences،Vol. 25, no. 8, pp.1800-1805.
https://search.emarefa.net/detail/BIM-835315
Modern Language Association (MLA)
Li, Wen…[et al.]. Isolation, genetic identification and degradation characteristics of COD-degrading bacterial strain in slaughter wastewater. Saudi Journal of Biological Sciences Vol. 25, no. 8 (Dec. 2018), pp.1800-1805.
https://search.emarefa.net/detail/BIM-835315
American Medical Association (AMA)
Li, Wen& Jia, Ming Xi& Deng, Jing& Wang, Jianhui& Lin, Qin Lu& Liu, Cun…[et al.]. Isolation, genetic identification and degradation characteristics of COD-degrading bacterial strain in slaughter wastewater. Saudi Journal of Biological Sciences. 2018. Vol. 25, no. 8, pp.1800-1805.
https://search.emarefa.net/detail/BIM-835315
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 1805
Record ID
BIM-835315