Microbial community assembly in detergent wastewater treatment bioreactors: Influent rather than inoculum source plays a more important role

doi:10.1016/j.biortech.2019.121467

CORC > 成都生物研究所 > 中国科学院成都生物研究所 > 食品安全与环境治理领域 > 应用与环境微生物研究

	Microbial community assembly in detergent wastewater treatment bioreactors: Influent rather than inoculum source plays a more important role
	Chen, Yangwu 2,3,4; Wang, Chen 2,3,4; Dong, Shiyang 2,3; Jiang, Lian 2,3; Shi, Yan 2,3; Li, Xudong 2,3; Zou, Wantong 1; Tan, Zhouliang 2,3
刊名	BIORESOURCE TECHNOLOGY
	2019
卷号	287 页码:121467
关键词	Detergent wastewater Detergent degrading consortium Inoculum source Influent variation Microbial community assembly
ISSN号	0960-8524
DOI	10.1016/j.biortech.2019.121467
产权排序	1
文献子类	Article
英文摘要	In this study, three sequencing batch reactors Ra, Rb, Rc with different inoculum sources (activated sludge; activated sludge plus detergent degrading consortium; detergent degrading consortium) were used to treat detergent wastewater [consisting of sodium dodecyl sulfate, polyoxyethylene lauryl ether and tetrasodium ethylenediamine tetraacetate (Na(4)EDTA)]. Fast start-up and highest performance in phase I and II (organic loading rate were 0.28, 0.39 kgCOD/kgMLSS/d, respectively) were observed in Rc. In contrast, Rb showed highest impact resistance to the increase of EDTA concentration in phase III. High-throughput sequencing analysis showed that inoculum sources led to significant differences on microbial community in phase I. However, regardless of the influent variation in phases II and III, the differences on microbial community among three SBRs were diminished along long-term operation. Pseudomonas, Sphingopyxis, Luteimonas, Pseudoxanthomonas and SM1A02 were found to be the core taxa, they might contribute to the excellent performance of detergent wastewater treatment.
学科主题	Biotechnology & Applied Microbiology
URL标识	查看原文
WOS关键词	DEGRADING BACTERIA ; DEGRADATION ; SURFACTANTS ; BIOAUGMENTATION ; PERFORMANCE ; DIVERSITY ; DYNAMICS ; REMOVAL ; DENITRIFICATION ; BIODEGRADATION
WOS研究方向	Agriculture ; Biotechnology & Applied Microbiology ; Energy & Fuels
语种	英语
出版者	ELSEVIER SCI LTD
WOS记录号	WOS:000469414500040
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/30533]
专题	环境治理与食品安全领域_应用与环境微生物研究
作者单位	1.Chengdu 20 Middle Sch, Chengdu 610036, Sichuan, Peoples R China 2.Chinese Acad Sci, Chengdu Inst Biol, Environm Microbiol Key Lab Sichuan Prov, Chengdu 610041, Sichuan, Peoples R China; 3.Chinese Acad Sci, Chengdu Inst Biol, Key Lab Environm & Appl Microbiol, Chengdu 610041, Sichuan, Peoples R China; 4.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
推荐引用方式 GB/T 7714	Chen, Yangwu,Wang, Chen,Dong, Shiyang,et al. Microbial community assembly in detergent wastewater treatment bioreactors: Influent rather than inoculum source plays a more important role[J]. BIORESOURCE TECHNOLOGY,2019,287:121467.
APA	Chen, Yangwu.,Wang, Chen.,Dong, Shiyang.,Jiang, Lian.,Shi, Yan.,...&Tan, Zhouliang.(2019).Microbial community assembly in detergent wastewater treatment bioreactors: Influent rather than inoculum source plays a more important role.BIORESOURCE TECHNOLOGY,287,121467.
MLA	Chen, Yangwu,et al."Microbial community assembly in detergent wastewater treatment bioreactors: Influent rather than inoculum source plays a more important role".BIORESOURCE TECHNOLOGY 287(2019):121467.