Screen and Study of Tetracycline-Degrading Bacteria From Activated Sludge and Granular Sludge

doi:10.1002/clen.201700411

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Screen and Study of Tetracycline-Degrading Bacteria From Activated Sludge and Granular Sludge
	Zhao, Xia 2; Li, Yabin 2; Yang, Liu 2; Wang, Xiaochun 1; Chen, Zhonglin 1; Shen, Jimin 1
刊名	CLEAN-SOIL AIR WATER
	2018-07
卷号	46 期号:7
关键词	bacteria biodegradation influence factor screen tetracyclines
ISSN号	1863-0650
DOI	10.1002/clen.201700411
英文摘要	Wastewater treatment cannot effectively remove tetracycline contained in wastewater, and environmental residues accumulate as a result of this condition. Existing methods use to address the high cost of wastewater treatment and other economic and effective means have been explored. Aerobic granular sludge technology is a newly developed potential biological wastewater treatment method, but the removal of tetracycline through this process is limited. Therefore, the collection of tetracycline-degrading bacteria as a biological fortifier is vital. In this experiment, 20 and 24 tetracycline-degrading bacteria are isolated from granular and activated sludge samples, respectively. Highly efficient tetracycline-degrading strains are selected. The effect of these strains on the degradation rate is investigated under the influence of different factors, namely, time, pH, extra carbon source, inoculum concentration of extra nitrogen source, and substrate concentration. Determination of the nucleotide sequence of the gene encoding for 16S rRNA and physiological and biochemical identification shows that two strains belonged to Achromobacter species.
资助项目	College Students Training Project for Creative and Entrepreneurship of China[201510731005]
WOS研究方向	Science & Technology - Other Topics ; Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Water Resources
语种	英语
出版者	WILEY
WOS记录号	WOS:000437831200004
状态	已发表
内容类型	期刊论文
源URL	[http://119.78.100.223/handle/2XXMBERH/32583]
专题	石油化工学院
通讯作者	Shen, Jimin
作者单位	1.Harbin Inst Technol, Sch Municipal & Environm Engn, State Key Lab Urban Water Resource & Environm, Harbin 150090, Heilongjiang, Peoples R China 2.Lanzhou Univ Technol, Coll Petrochem Technol, Lanzhou, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Xia,Li, Yabin,Yang, Liu,et al. Screen and Study of Tetracycline-Degrading Bacteria From Activated Sludge and Granular Sludge[J]. CLEAN-SOIL AIR WATER,2018,46(7).
APA	Zhao, Xia,Li, Yabin,Yang, Liu,Wang, Xiaochun,Chen, Zhonglin,&Shen, Jimin.(2018).Screen and Study of Tetracycline-Degrading Bacteria From Activated Sludge and Granular Sludge.CLEAN-SOIL AIR WATER,46(7).
MLA	Zhao, Xia,et al."Screen and Study of Tetracycline-Degrading Bacteria From Activated Sludge and Granular Sludge".CLEAN-SOIL AIR WATER 46.7(2018).