RCEES OpenIR  > 环境水质学国家重点实验室
活性污泥体系中聚糖菌的富集与鉴定
李安安; 李勇智; 祝贵兵; 彭永臻
2009-05-05
Source Publication环境工程学报
Issue5Pages:927-931
Abstract活性污泥体系中,聚糖菌(GAOs)在厌氧环境下与聚磷菌(PAOs)形成对底物的竞争关系,对聚糖菌的研究对于优化生物除磷工艺有重要意义。以葡萄糖为惟一碳源,在磷限制条件下,利用特殊运行方式对活性污泥进行驯化培养出了稳定的聚糖菌颗粒污泥,厌氧阶段磷释放量与有机物吸收量浓度(mg/L)比从7.4%下降为0.25%。从培养好的活性污泥反应器中分离获得2株聚糖菌,经菌落PCR和16SrRNA序列分析确定了所得聚糖菌菌株G1和菌株G2分别是枯草芽孢杆菌(Bacillussubtilis)和解鸟氨酸克雷伯氏菌(Klebsiellaornithinolytica)。
Department环境水质学国家重点实验室
Keyword活性污泥 聚糖菌 富集 16srrna
Document Type期刊论文
Identifierhttps://ir.rcees.ac.cn/handle/311016/5192
Collection环境水质学国家重点实验室
Recommended Citation
GB/T 7714
李安安,李勇智,祝贵兵,等. 活性污泥体系中聚糖菌的富集与鉴定[J]. 环境工程学报,2009(5):927-931.
APA 李安安,李勇智,祝贵兵,&彭永臻.(2009).活性污泥体系中聚糖菌的富集与鉴定.环境工程学报(5),927-931.
MLA 李安安,et al."活性污泥体系中聚糖菌的富集与鉴定".环境工程学报 .5(2009):927-931.
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