期刊
ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
卷 24, 期 4, 页码 3519-3530出版社
SPRINGER HEIDELBERG
DOI: 10.1007/s11356-016-8090-2
关键词
Bacterial communities; Biofilm; Bioremediation; Rotating biodisk process; Water pollution
资金
- Tunisian Ministry of Higher Education and Scientific Research
The bacterial community structure and diversity were assessed at the scale of rotating biodisk procedure (RB) in a semiindustrial pilot plant. As well, the Salmonella community was particularly monitored, and the effects of ultraviolet (UV-C-254) on the bacterial community were studied. The identification of dominant bacteria revealed the presence of beneficial and useful species that could play an important role in the process of wastewater purification. Several species as Enterobacter agglomerans, Cronobacter sakazakii, and Pantoea agglomerans known for their bioremediation activities were revealed in the majority of biofilm samples. Common detection of Salmonella community provides evidence that the RB system did not seriously affect Salmonella. Furthermore, the investigation on the (UV)-C-254 inactivation of the whole bacterial community, in secondary treated wastewater, showed variable UV resistance results. No Salmonella detection was registered at a dose of around 1440 mW s cm(-2) since a total disappearance of Salmonella was recorded.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据