Biostyr曝气生物滤池的沿程微生物多样性
发布时间：2018-11-08 09:20
【摘要】：采用高通量测序Illumina MiSeq方法对Biostyr曝气生物滤池(BAF)沿程微生物多样性进行研究,分析了滤池内不同高度样品中菌群类别、群落组成及不同样品间物种差异及进化关系等;同时测定各高度样品的COD、NH_4~+-N和磷变化规律,与微生物特性进行了对应性分析。结果表明,Biostyr曝气生物滤池优势菌群主要为拟杆菌、疣微菌门、厚壁菌门和变形菌门,滤池沿程微生物的变化主要表现在数量上的变化,而群落结构的变化不明显,这是沿程理化条件变化引发微生物在空间上发生变化的结果。
[Abstract]:The microbial diversity along (BAF) in Biostyr aerated biofilter was studied by high-throughput sequencing Illumina MiSeq method. The species types, community composition, species differences and evolutionary relationships were analyzed in different height samples of Biostyr aerated biofilter. At the same time, the variation of COD,NH_4~-N and P in the samples of different heights were determined, and the corresponding analysis was carried out with the microbial characteristics. The results showed that the dominant microflora of Biostyr aerated biofilter was bacillus, verruca microphylum, phylum platyphylum and phylum Proteus. The variation of microorganism along the filter course was mainly in quantity, but the change of community structure was not obvious. This is the result of spatial changes in microbes caused by changes in physical and chemical conditions along the course.
【作者单位】： 中国海洋大学环境科学与工程学院;
【基金】：山东省自然科学基金资助项目(2007ZRB019DL)
【分类号】：X703;X172
本文编号：2318048
[Abstract]:The microbial diversity along (BAF) in Biostyr aerated biofilter was studied by high-throughput sequencing Illumina MiSeq method. The species types, community composition, species differences and evolutionary relationships were analyzed in different height samples of Biostyr aerated biofilter. At the same time, the variation of COD,NH_4~-N and P in the samples of different heights were determined, and the corresponding analysis was carried out with the microbial characteristics. The results showed that the dominant microflora of Biostyr aerated biofilter was bacillus, verruca microphylum, phylum platyphylum and phylum Proteus. The variation of microorganism along the filter course was mainly in quantity, but the change of community structure was not obvious. This is the result of spatial changes in microbes caused by changes in physical and chemical conditions along the course.
【作者单位】： 中国海洋大学环境科学与工程学院;
【基金】：山东省自然科学基金资助项目(2007ZRB019DL)
【分类号】：X703;X172
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