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。
The practice demonstrates that biological nitrification and denitrification are able to give an effective solution to removal of organic nitrogen from wastewater.
实践表明，采用生物硝化反硝化工艺可以有效解决废水中有机氮的脱除问题。
Partial nitrification of ammonia-containing wastewater can save energy and reduce cost, and has become one of the hotspots in the research of biological nitrogen removal from wastewater.
含氨废水的短程硝化能够实现节能降耗，是目前废水生物脱氮领域的研究热点。
Based on traditional biological nitrogen removal theory, nitrogen removal involves nitrification of ammonia to nitrate or nitrite followed by denitrification of nitrate or nitrite to nitrogen gas.
依据常规生物脱氮原理，脱氮过程包括将氨氮氧化为硝酸盐氮或亚硝酸盐氮的硝化反应和将硝酸盐氮或亚硝酸盐氮还原为氮气的反硝化反应。
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 direct affected factor of nitrification was ammonia nitrogen loading.
氨氮负荷是影响反应器硝化性能的直接因素。
Results showed that urea was hydrolyzed fast with a high nitrification activity.
结果表明，潮土上尿素氮水解快，硝化活性较高。
On the basis of this, the fuzzy controller of nitrification in SBR was constructed.
在此基础上，建立了SBR 法硝化时间的模糊控制规则。
The nitrification was studied in a contact bioreactor with synthetic medium as influent.
采用生物膜反应器作为生物硝化反应器，以无机盐培养液完成反应器的启动。
The nitrification of the ammonium ion, however, results in the formation of an acid residue.
但铵离子的硝化会产生一种酸性残留物。
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。
Phenol inhibition on nitrification with enriched nitrifying bacteria was studied in this paper.
本文利用富集培养的硝化污泥研究了苯酚对生物硝化过程的抑制效应。
The application of nitrification accelerator HB - 1 in wastewater treatment plant was introduced.
介绍了硝化促进剂hb-1在污水处理装置中的应用情况。
The distribution of nitrification potential accords with the ammonium-oxidizing bacteria density.
底泥中亚硝酸菌的密度分布与硝化潜力的分布一致。
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。
Study was made on the efficiency and mechanism of shortcut nitrification-denitrification in aerated biofilter.
通过小试研究了曝气生物滤池实现短程硝化反硝化的效能和机理。
Hydraulic characteristics and nitrification efficiency of Biological Turbulent Bed Reactor (BTBR) were studied.
试验研究了生物紊动床的水力特性及硝化效能。
The nitrogen removal rate would be increased through enhancing the nitrification ability in constructed wetland.
提高人工湿地硝化能力，就可以提高湿地中氮去除率。
Conventional bioremoval of nitrogen involves two processes: aerobic nitrification, and anaerobic denitrification.
传统生物脱氮包括好氧硝化和缺氧反硝化两个过程。
Heterotrophic nitrification characteristics of five aerobic denitrifiers which belong to different genus were studied.
对五株不同菌属的好氧反硝化菌进行了异养硝化性能研究。
The application of simultaneous nitrification and denitrification is predicted and the future studying direction is put forward.
对同时硝化反硝化的应用前景进行了展望，提出了今后的研究方向。
In this paper, a new process with nitrous nitrification and denitrification for treating coal gasification wastewater is reported.
针对煤气废水的特点，提出亚硝酸型硝化——反硝化处理煤气废水新工艺。
Nitrification is mainly fulfilled by nitrifiers. So the effect of nitrification is generally up to the growth state of nitrifiers.
硝化过程主要由硝化细菌完成，因此硝化作用的效果基本取决于硝化菌体的生长状况。
The adsorption method by coarse pored resin can be taken as an important component in the toluene nitrification wastewater process.
大孔树脂吸附法可以作为甲苯硝化废水处理工艺中的一个重要组成部分。
It has been shown by the test results that the denitration is mainly determined by the extent of the finished nitrification reaction.
试验结果表明，脱氮进行的顺利与否，主要决定于硝化反应完成的程度。
Water quality; method for assessing the inhibition of nitrification of activated sludge micro-organisms by chemicals and waste waters.
水质。通过化学药品和污水对活性污泥中微生物硝酸化抑制作用的鉴定方法。
The nitrification performance in MBR with powdered activated carbon(PAC) was studied in treating landfill leachate after air stripping.
研究了粉末活性炭（PAC）作为载体的膜生物反应器（MBR）处理吹脱后垃圾渗滤液的硝化性能。
The kinetic model of the nitrification of garbage percolate is different from that of sewage with low-concentration of ammonia nitrogen.
垃圾渗滤液硝化动力学模型不同于低浓度氨氮废水硝化动力学模型。
Nitrification and denitrification accord with the theory of maldistribution of DO and theory of deficiency of oxygen in microenvironment.
膜生物反应器中同步硝化反硝化的发生符合反应器溶解氧分布不均理论以及缺氧微环境理论。
The two-stage SBR process of anaerobic hydrolysis/nitrification and denitrification was used to treat wastewater from gelatin production.
采用厌氧水解—硝化反硝化二级SBR工艺处理明胶生产废水。
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