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  5. Abundance and Community of Bacteria in Oxygen Minimum Drinking Water Reservoir Sediments Studied by

Abundance and Community of Bacteria in Oxygen Minimum Drinking Water Reservoir Sediments Studied by

来源 :第十七次全国环境微生物学学术研讨会 | 被引量 : 0次 | 上传用户：fxily
【摘 要】
：
Reservoir sediment is one of the most stressful environments for microorganisms due to periodically oxygen minimum conditions induced by seasonal thermal stratification.In this study,the abundance and
【作 者】
：
Haihan Zhang Tinglin Huang Shengnan Chen 
【机 构】
：
School of Environmental and Municipal Engineering,Xi'an University of Architecture and Technology,X
【出 处】
：
第十七次全国环境微生物学学术研讨会
【发表日期】
：
2014年7期
【关键词】
：
Water supply reservoir Sediment Bacterial community Quantitative PCR 454 Pyroseq 
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　　Reservoir sediment is one of the most stressful environments for microorganisms due to periodically oxygen minimum conditions induced by seasonal thermal stratification.In this study,the abundance and composition of bacteria associated with sediments from three drinking water reservoirs (Zhoucun,ZCR; Shibianyu,SBYR and Jinpen,JPR) were investigated by quantitative PCR and 16S rRNA-based 454 pyrosequencing.The results of physico-chemical analysis of sediments showed that the organic matter and total nitrogen were significantly higher in ZCR as compared to JPR (P<0.01).
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