1) partial nitrification
部分亚硝化
1.
31 and therefore only a partial nitrification of ammonium into nitrite was required.
4 mg/L)的SBR反应器中研究了适合ANAMMOX工艺进水的部分亚硝化工艺。
2.
This paper look back the development history of the actived sludge model of the International Water Association(IWA),developing a mathmatic model of partial nitrification-anaerobic ammonia oxidation coupled process based on the Actived Sludge Model 1(ASM1),choosing parameters,implement a simulation and checking by the selecting experiment data.
本文回顾了活性污泥数学模型的发展历程,在ASM1的基础上建立了部分亚硝化-厌氧氨氧化耦合工艺数学模型,选取了参数,用算例进行了模拟,并对生物膜的层化结构及总氮去除率进行了模拟和分析。
3.
The partial nitrification was achieved and maintained stably in the aerobic reactor under normal temperature(15-29℃) and high DO(6-9(mg/L)).
采用缺氧滤床+好氧悬浮填料生物膜工艺,在常温(15~29℃)、高溶解氧(6~9 mg/L)条件下,于好氧反应器中实现和维持了脱水液部分亚硝化。
2) commercial calculation of partial nitrification
亚硝化经济分析
3) nitrosation/denitrosation
亚硝化/反亚硝化
1.
It was proved that the denitrification process of N-rich MG wastewater treatment using two-stage SBR was composed by a carbon oxygenation process and three stages nitrosation/denitrosation process.
用两段SBR法处理经稀释的味精废水的过程可分为碳氧化阶段和三个亚硝化/反亚硝化阶段。
4) short-cut nitrification
亚硝化
1.
Start-up experiment on short-cut nitrification by carbon tube membrane aeration biofilm reactor.;
炭管膜曝气生物膜反应器亚硝化的启动试验研究
2.
Establishment and verification of dynamic criterion function for stable operation of short-cut nitrification process;
亚硝化工艺稳定运行动力学判据方程的建立
3.
Cultivation of aerobic short-cut nitrification granular sludge;
亚硝化型好氧颗粒污泥的培养
5) nitrosation
亚硝化
1.
Application of orthogonal design to nitrosation of cyclohexanecarboxylic acid;
正交试验法在环己烷羧酸亚硝化反应中的应用
2.
Research on the Chemical Components and their Inhibition on Nitrosation of the Extracts from Solanum Photeinocarpum Nakamura et Odashima;
少花龙葵化学成分预试及抑制亚硝化反应研究
3.
Diphenylamine(DPA) contents in single base propellants were determined by means of a single-sweep-square-wave polarography after the treatment of nitrosation of DPA.
将单基发射药亚硝化后用单扫描方波极谱法测定溶液中的二苯胺(DPA)含量,用丙酮溶解单基发射药试样,使用组成与待测样品相同的单基标准样品作工作曲线。
6) partial nitrification
亚硝化
1.
The main approach of biological nitrogen removal,no less than 65% of the total NH~+_4-N was removed in this approach,was composed of partial nitrification,anaerobic ammonium oxidation and denitrification.
结果表明,亚硝化-厌氧氨氧化-反硝化途径是主要的脱氮途径,通过该途径去除的NH4+-N占总去除量的65%以上;另外2条途径则分别是亚硝化-反硝化途径以及全程硝化-反硝化途径。
2.
Through an activated sludge SBR reactor,the authors study the influence of FA concentration and pH on the partial nitrification of low C/N nitric wastewater.
采用活性污泥法SBR工艺研究低C/N含氮污水实现亚硝化要求的适宜pH值和游离氨(FA)浓度。
3.
This paper dealt with the feasibility and stability of partial nitrification to nitrite in urban wastewater with low C/N,in terms of start-up,stable partial nitrification,sludge poisoning,short partial nitrification and sludge adaptation.
对低C/N城市污水进行亚硝酸型硝化的可行性、稳定性进行了研究,具体研究了系统的启动培养、稳定亚硝化、污泥毒害、短暂亚硝化、污泥适应等5个阶段及污泥的适应性问题。
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