1) nitrifying bacteria
硝化菌
1.
The most probable number (MPN) method are employed to determine the number and distribution of nitrifying and denitrifying bacteria in the strata of the system.
研究了复合垂直流人工湿地各基质层的硝化与反硝化菌数量以及硝化与反硝化作用强度 。
2.
The immobilized nitrifying bacteria pellets were made by iterative PVA freezing and thawing.
采用聚乙烯醇(PVA)循环冷冻法制备固定化硝化菌颗粒,经活化后在颗粒填充率为9％的三相流化床中进行氨氮废水处理试验。
3.
The influence of nitrification efficiency with adding nitrifying bacteria to the activated sludge process was investigation.
研究了在活性污泥工艺中用投加硝化菌的方法提高硝化效率的特性 。
2) nitrobacteria
[英][,naitrəubæk'tiəriə] [美][,naɪtrobæk'tɪrɪə]
硝化菌
1.
3%,and when its addition was 50mg/L,the growth of algae and nitrobacteria was completely inhibited,and its dispersivity is superior to those of the foreign products .
评价最新研制的高效粘泥剥离剂的杀菌灭藻及分散性能 ,试验表明 ,该粘泥剥离剂投加 10 0mg/L时 ,2 4h异氧菌的杀菌率达 99 3 % ,5 0mg/L时可完全抑制藻类和硝化菌的生长 ,其分散性能优于国外同类产
2.
The ammonia nitrogen in residential sewage was treated by means of combination of nitrobacteria.
研究了硝化菌与膜生物反应器结合处理生活污水中氨氮,实验用水采用食堂与化粪池混合水,实验装置采用膜生物反应器,进水氨氮在40mg/L左右,出水氨氮值接近0,实验结果表明出水能够达到国家工业冷却回用水的指标要求,同时COD也降至30mg/L以下,能满足回用要求。
3) Nitrifier
[英]['naitrifaiə] [美]['naɪtrɪ,faɪɚ]
硝化菌
1.
The nitrifier samples were acquired from the BAF with zeolite media and the BAF with ceramsite and were isolated and cultivated in order to verify the predominant microorganism,composition and nutritional type.
从分别以沸石、陶粒为滤料的两种曝气生物滤池(BAF)中获取硝化菌群的混合菌样,对其进行分离和纯化培养后,考察其中的微生物组成、优势菌群以及营养类型,并对菌群硝化特性进行比较研究。
2.
nitrifiers would be treated separately in sequencing batch reactor(SBR),the nitrification performance and nitrifying biomass accumulation at different temperatures(20℃,25℃,30℃)were investigated respectively.
通过对污泥水单独处理,并富集硝化菌,投加到污水处理系统中,可大大强化污水处理厂的脱氮效率。
3.
Ihese two issues can be solved simultaneously by bioaugment, that is sewage sludge water is used to enrichment the nitrifier, and then added to the sewage treatment system.
针对这两个问题,本文利用污水厂的污泥水富集硝化菌,然后添加到污水处理系统,探讨生物添加对污水处理系统硝化性能与生物群落结构及数量的影响。
5) nitrifying-denitrifying bacteria
硝化菌-反硝化菌
6) nitrifying bacteria community
硝化菌群
1.
Analysis of nitrifying bacteria community denitrogenation action in constructed rapid infiltrition system;
人工快速渗滤系统中硝化菌群脱氮作用解析
补充资料：亚硝化单胞菌属
分子式：
CAS号：
性质：硝化杆菌科内的一属，革兰氏阴性、细胞椭圆状或短杆状、能氧化氨为亚硝酸的化能自养细菌。细胞大小为(0.8～1.0μm)×(1.0～2.0μm)。单生、对生或成短链。运动或不运动，有1～2根亚极端鞭毛。利用氨和无机盐进行化能自养代谢，不需生长因子。严格好氧。因富含细胞色素，使细胞悬浮液呈淡黄色或淡红色。生活在土壤、淡水或海水中。G+Cmol％值为47～51。惟一模式种为欧洲亚硝化单胞菌(N. europaea)。
CAS号：
性质：硝化杆菌科内的一属，革兰氏阴性、细胞椭圆状或短杆状、能氧化氨为亚硝酸的化能自养细菌。细胞大小为(0.8～1.0μm)×(1.0～2.0μm)。单生、对生或成短链。运动或不运动，有1～2根亚极端鞭毛。利用氨和无机盐进行化能自养代谢，不需生长因子。严格好氧。因富含细胞色素，使细胞悬浮液呈淡黄色或淡红色。生活在土壤、淡水或海水中。G+Cmol％值为47～51。惟一模式种为欧洲亚硝化单胞菌(N. europaea)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条