2) Denitrification Characteristics
反硝化特性
1.
In order to select the best external carbon source for denitrification,the denitrification characteristics of the commonly used external carbon sources,methanol,ethanol and acetate have been studied using the SBR reactor and A/O nitrogen removal process.
为了选择最优的反硝化外投碳源,应用SBR和A/O反应器,系统地研究了甲醇、乙醇和乙酸钠作为外碳源时污泥的反硝化特性。
3) nitrification performance
硝化性能
1.
The influence of HRT on nitrification performance and microbial community changes of MBR under the condition of no sludge discharge;
无排泥条件下HRT对膜生物反应器硝化性能的影响及其生物群落结构分析
2.
Based on the integrated pilot-scale process of anaerobic hydrolysis tank,high-load biofilter and vermibiofilter,the nitrification performance of the vermibiofilter and the influencing factors were investigated.
以厌氧水解池/高负荷生物滤池/蚯蚓生物滤池组合中试工艺为基础,考察了蚯蚓生物滤池的硝化性能及其影响因素。
3.
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.
系统的硝化性能良好,NH_4~+-N的平均去除率为99。
4) nitrification activity
硝化活性
1.
To investigate the mechanism of the effect of anoxic stress on nitrification, nitrification activity, catalase activity, peroxidase activity and the H2O2 resistance of nitrifying activated sludge were determined after 0h, 12h, and 24h exposure to anoxic environment.
为了研究缺氧胁迫对硝化活性的影响及其机理,采用分批培养法分别测定了经0、12、24h缺氧滞留处理的污泥硝化活性、过氧化氢酶活性和过氧化物酶活性,以及这些硝化污泥抗氧毒(过氧化氢)性能。
2.
The experiment results of sludge nitrification activity indicated that there were som.
对各区污泥进行的硝化活性试验结果表明,该一体化反应器的缺氧区内存活有一定数量的具有硝化活性的细菌。
3.
The inhibition of copper ion on nitrification activity of nitrifying bacteria in sediment and activated sludge were studied.
研究了铜离子对底泥和活性污泥硝化活性的抑制作用的差异。
5) nitrifying activity
硝化活性
1.
The nitrifying activity of this kind of pellets is studied primarily, which is a theoretical reference to treating alcohol wastewater with these entrapped pellets.
该包埋硝化菌颗粒具有硝化活性高,耐冲击负荷能力强,易于储存,活性恢复快,机械强度高等特点,适合工业化应用。
6) nitrification
[英][,naitrəfi'keiʃən] [美][,naɪtrəfə'keʃən]
硝化性能
1.
Effect of PPC preoxidation on nitrification performance;
高锰酸盐预氧化对生物活性炭硝化性能的影响
补充资料：胺类硝化
分子式：
CAS号：
性质：胺类的硝化通常指的是芳香族仲胺及叔胺的亚硝化。例如，由二苯胺制对亚硝基二苯胺，由N，N-二甲基苯胺制对亚硝基-N，N-二甲基苯胺。此时的硝化剂为由亚硝酸钠与稀硫酸或盐酸作用生成的亚硝酸。
CAS号：
性质：胺类的硝化通常指的是芳香族仲胺及叔胺的亚硝化。例如，由二苯胺制对亚硝基二苯胺，由N，N-二甲基苯胺制对亚硝基-N，N-二甲基苯胺。此时的硝化剂为由亚硝酸钠与稀硫酸或盐酸作用生成的亚硝酸。
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