Effect of different types of industrial wastewater on the bacterial community of urban rivers
文献类型： 外文期刊
作者： Zhang, Lei 1 ; Zhou, Yi 1 ; Cheng, Yu 1 ; Lu, Wenxuan 2 ; Liang, Yangyang 2 ;
作者机构： 1.Chuzhou Univ, Sch Civil Engn & Architecture, Chuzhou, Peoples R China
2.Anhui Acad Agr Sci, Fisheries Res Inst, 40 South Nongke Rd, Hefei 230001, Peoples R China
关键词： Microbial community; co-occurrence patterns; functional genes; industrial pollution
期刊名称：JOURNAL OF FRESHWATER ECOLOGY （ 影响因子：1.132； 五年影响因子：1.593 ）
ISSN： 0270-5060
年卷期： 2021 年 36 卷 1 期
页码：
收录情况： SCI
摘要： Although the health of rivers is threatened by multiple anthropogenic stressors with increasing frequency, the impacts of different types of industrial pollution with regard to the structure and diversity of the bacterial community in the river have not been fully recorded. In order to study the composition and interaction of bacterial communities and co-occurrence patterns of bacterial communities in rivers polluted by different industries, we sampled the sewage outfalls of textile factory, food manufacturer, steel plant and lighting factory. The result showed that the bacterial community composition significantly differed in the rivers polluted by distinct types of industrial pollution. In addition, correlation-based network analysis showed that the microbial under different industrial pollution types have a nonrandom modular structure, and the nodes in the different modules perform different functions. In summary, adaptive changes in the composition of bacterial communities in rivers and the occurrence of species interactions are responses to different types of industrial pollution.
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