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Abstract:
为研究同步脱氮除磷系统中出现的WG(白色好氧颗粒污泥)外形特点及微生物群落特征,探究其成因,利用SEM(扫描电子显微镜)表征了系统中的WG与YG(黄色好氧颗粒污泥)的微观形态,并采用Illumina Hi Seq 2500高通量测序平台对两种好氧颗粒污泥中细菌与真菌的群落组成进行研究.结果表明:WG结构疏松外形不规则,颗粒表面分布大量杆菌;而YG饱满紧实轮廓清晰,颗粒表面分布大量球菌.WG与YG的细菌群落组成相似,但真菌组成差异较大.与YG相比,WG具有更高的细菌和真菌多样性.变形菌门(Proteobacteria)和拟杆菌门(Bacteroidetes)为WG和YG中的细菌优势门,其在WG中...
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环境科学研究
Year: 2017
Issue: 08
Volume: 30
Page: 1287-1294
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 12
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