Diversity of microbial communities under high flocculating characteristics by Biolog
So far, the study on diversity of microbial community which produces flocculating substances is relatively few. In this paper, soil, activated sludge and wastewater samples are collected from 21 different places, and then are cultivated in 5 different media. 5 different colony groups form large amounts of slime externally, which having high level of flocculation activities. Biolog is used to analysis the functional diversity of microbial communities. The most popular methods of analysis of the data are Principle Components Analysis (PCA) and Average Well Color Development (AWCD). The microbial community BF-BCT having highest flocculating capability, is screened from the soil sample of cabbage fields and cultivated in medium contains Dibutyl phthalate. The AWCD analysis results shows that the micro be in the BFBCT utilized more carbons compared with the other six colony groups. In addition, the diversity analysis has similar conclusions with PCA analysis.
Bacterial flocculation Microbial community Biolog analysis
Shan Li Yanbin Zhu Fang Ma Dengxin Li
School of Environment Science and Engineering, Donghua University, Shanghai, China School of Environment Science and Engineering, Donghua University, Shanghai, China School of Municip School of Municipal and Environmental Engineering, Harbin Institute of Technology, Harbin, China
国际会议
三峡
英文
109-112
2012-05-18(万方平台首次上网日期,不代表论文的发表时间)