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1)  nitrite bacteria
亚硝化细菌
1.
This paper relates to a laboratory investigation of NH3-N removing capability of nitrite bacteria when enwrapped by CA (sodium alginate cross-linked with calcium chloride).
采用纳氏试剂分光光度法,在不同温度、pH值、葡萄糖浓度和锰离子浓度条件下,观察游离亚硝化细菌和CA固定的亚硝化细菌对亚硝化菌培养液中氨氮的去除效果。
2.
Objective:In order to effictively treat sewage and wastewater containing nitrogen by short-cut nitrification-denitrification technology,efficient nitrite bacteria must be isolated.
目的:为了使短程硝化—反硝化生物脱氮工艺能更有效地应用于含氮污废水的处理,需分离出高效的亚硝化细菌
2)  nitrosobacteria [nai,trəusəubæk'tiəriə]
亚硝化细菌
1.
The optimized conditions for detecting nitrosobacteria include a hybridized temperature of 46℃, a hybridized time of 3h, and concentration of 20mmol/L NaCl in hybridized solution.
结果显示,样品预处理较优的条件为:热固定 2h,乙醇脱水 3min;FISH技术检测环境样本中亚硝化细菌的最佳实验条件为:杂交温度 46℃,杂交时间 3h,洗脱液中NaCl浓度 20mmol/L;检测硝酸菌最佳实验条件为:杂交温度 46℃,杂交时间 5h,洗脱液中NaCl浓度 60mmol/L。
2.
Authors researched the number of nitrobacteria and nitrosobacteria and their relationships with the environmental factors in Bohai Bay Waters during August and October in 2004.
5~30)×104个/L之间;8月份亚硝化细菌的数量在(1。
3.
The distribution and role of four nitrogen cycle bacteria, including ammonifying bacteria, denitrifying bacteria, nitrobacteria and nitrosobacteria, were determined with MPN method in the Taihu Lake.
01);亚硝化细菌n(MPN),在水生高等植物群落内的水体中较敞水区高3~4个数量级,差异极显著(P<0。
3)  heterotrophic ammonium oxidizing bacteria
异养亚硝化细菌
4)  nitrite oxidizing bacteria
亚硝酸氧化细菌
1.
In the present study,viable numbers and metabolic activities of aerobic heterotrophic bacteria, ammonifiers,ammonia oxidizing bacteria(AOB),nitrite oxidizing bacteria(NOB)in marine biofilms were investigated.
氨化细菌、氨氧化细菌(AOB)和亚硝酸氧化细菌(NOB)用MPN法计数,其代谢活性分别以培养24hNH4+-N浓度的增加、NH4+-N浓度的减少和NO2--N浓度的减少表示。
5)  nitroso-bacteria
亚硝化菌
1.
The full autotrophic ammonium removal system and activated sludge were compared for their a- mount of nitro-bacteria and nitroso-bacteria.
在建立全程自养脱氮反应器的基础上,以活性污泥为对照,分析了反应器内硝化菌和亚硝化菌的数量变化,并通过富集培养,从反应器中筛选、分离用于治理氮污染的硝化菌和亚硝化菌。
2.
Objective To study the characteristics of the Nitroso-bacteria in one-step completely autotrophic nitrogen removal process.
【目的】研究单级自养脱氮系统中亚硝化菌株的培养及代谢特征,为系统运行操控提出理论指导。
6)  Ammonia-oxidizers
亚硝酸细菌
1.
Isolation, Identification of Ammonia-oxidizers in Active Sludgeunder Different pH Condition and Their Characteristics of Oxidize Ammonia;
不同pH条件活性污泥亚硝酸细菌的分离、初步鉴定及氨氧化特性
补充资料:硝化细菌
分子式:
CAS号:

性质:使含氮物质氧化的细菌。它们是自养菌,利用二氧化碳为其碳源,从氨和亚硝酸盐的氧化过程中取得所需能量。在河湖和河口常见到亚硝化单胞菌属和硝化杆菌属;在海水中则是亚硝化杆囊菌,常将氨氧化为亚硝酸盐。硝化细菌属自养微生物,包括亚硝酸细菌和硝酸细菌。亚硝酸细菌能将氨氧化为亚硝酸;硝酸细菌能将亚硝酸进一步氧化为硝酸。是工业循环冷却水危害菌种,特别是在合成氨厂和以亚硝酸盐为缓蚀剂的水中易产生。

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