Based on the experiment of biofilm A/O process, the feasibility of brief-nitrification in attached microorganism system is studied.
基于菌膜厌氧好氧工艺法流程试验，对附着微生物简短硝化的可行性进行了研究。
A problem related to nitrification is a drop in PH for the system due to the formation of nitric acid.
和硝化作用有关的一个问题就是由于生成硝酸而使系统内的PH值降低。
The lime nitrification device is one set of core equipment in the lime-milk preparation system.
石灰硝化装置是石灰乳制备系统的核心设备之一。
A combined system consisting of hydrolysis acidification, denitrification and nitrification reactors was used to removal carbon and nitrogen from the nylon-6 production wastewater.
用包含水解酸化、硝化和反硝化三个反应器的组合式生物脱氮除碳系统处理尼龙6废水，着重分析了该系统的回流比，溶解氧。
The heterotrophic nitrification bacteria existed in MBR system possessing SND effect of 80% was isolated and cultured; and its mortifying characteristic was studied.
对具有80%的同步硝化反硝化(SND)效果的MBR系统中存在的异养硝化菌进行了分离培养，并对其硝化特性进行了研究。
The closed back purge system and the condition of aerating turbulent flow can lighten the attenuation of membrane flux, at the same time, prevent the problem of nitrification inhibition.
通过密闭反冲洗系统、曝气紊流条件，可有效缓解膜通量的衰减，同时防止反应器内硝化抑制作用的产生。
The biofilter can effectively complete the organic substance degradation and nitrification, and the constructed wetland system could further remove the nutriments, such as nitrogen and phosphorus.
生物滤塔能有效完成对有机物的降解和硝化作用，人工湿地进一步去除氮、磷等污染物。
The biofilter can effectively complete the organic substance degradation and nitrification, and the constructed wetland system could further remove the nutriments, such as nitrogen and phosphorus.
生物滤塔能有效完成对有机物的降解和硝化作用，人工湿地进一步去除氮、磷等污染物。
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