A Cold-Resistant Aerobic Denitrifying Bacterium Rhizobium pusense N7 for Aquaculture Wastewater Treatment and Its Denitrifying Characteristics
文献类型： 外文期刊
作者： Lyu, Siwei 1 ; Song, Meiying 1 ; Kan, Zhiying 1 ; Fu, Yuhao 1 ; Liu, Yang 2 ; Zhang, Yixiang 1 ; Zhang, Rongfei 1 ;
作者机构： 1.Huzhou Univ, Chinese Acad Fishery Sci, Sch Life Sci,Key Lab Aquat Anim Reprod & Nutr,Zhej, Natl & Local Joint Engn Lab Aquat Anim Breeding &, Huzhou 313000, Peoples R China
2.Xinjiang Second Med Coll, Sch Basic Med Sci, Dept Pathogens & Immun, Karamary 834000, Peoples R China
关键词： isolation; screening; identification; performance optimization; denitrification rate
期刊名称：WATER （ 影响因子：3.0； 五年影响因子：3.3 ）
ISSN：
年卷期： 2025 年 17 卷 11 期
页码：
收录情况： SCI
摘要：
Aerobic denitrifying bacteria can effectively cope with the challenge of dissolving nitrogen in wastewater. High-performance aerobic denitrifying bacteria were isolated using the plate streaking method and subsequently evaluated and identified based on nitrate removal efficiency, nitrite accumulation, growth characteristics, morphological analysis, and 16S rRNA sequencing. Results showed that strain N7 achieved a nitrate removal rate of 92.53% at 15 degrees C, with a maximum removal rate of 28.15 mg
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