生物反硝化法是解决水体中硝氮污染问题的主要方法之一。
Biologic denitrification is one of the most popular methods to remove nitrite and nitrate from water.
对反硝化法处理高浓度硝氮废水的动力学进行了研究,获得了最佳动力学条件。
The kinetics of denitrification treatment of high concentration nitrate wastewater was studied, obtaining the optimum kinetic conditions.
硝化法预处理含砷难冶金矿石是一种新工艺,并在过程开发方面取得重要进展。
Nitrate process is a new technology to pretreat refractory arsenical ores, and has made considerable progress in the process development.
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。
Based on the experiment of biofilm A/O process, the feasibility of brief-nitrification in attached microorganism system is studied.
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。
The adsorption method by coarse pored resin can be taken as an important component in the toluene nitrification wastewater process.
在此基础上,建立了SBR 法硝化时间的模糊控制规则。
On the basis of this, the fuzzy controller of nitrification in SBR was constructed.
在实验室中用同位素示踪法,研究了土壤中不同石油污染量对氮矿化及硝化速率的影响。
Isotope dilution method was adopted in lab for the study of the effect of crude oil contamination on the rate of nitrogen mineralization and nitrification in soil.
利用序批式呼吸运动计量法研究了硝化颗粒污泥硝化作用的基质抑制及其动力学模型。
The nitrification inhibition by substrate and it's kinetic model in nitrifying granules were investigated by using a batch respirometry test.
采用乙炔抑制-土柱培养法研究了北京郊区潮土上夏玉米生育期土壤反硝化状况。
Acetylene Inhibition method was used in a soil core incubation system to study denitrification loss from Beijing fluvial soil during summer maize growth period.
试验表明该法具有较高的硝化性能,接触时间对硝化性能有一定影响。
It shows that this method has high nitrifying characteristics and the contact time has a certain effect on nitrifying characteristics.
研究生物接触氧化法中DO对同步硝化反硝化系统脱氮效率的影响。
In the paper, the effect of DO concentration on the nitrogen removal efficiency is studied in biofilm simultaneous nitrification and denitrification (SND).
利用生物接触氧化法固定床,对城市生活污水进行了硝化性能的试验研究,及接触时间对硝化性能的影响。
In this paper, the stable bed with Biological contact Oxidation method is used to test the Nitrifying Characteristics of city domestic wastewater. The effect caused by contact time is also tested.
综述了2,6二甲基苯胺合成的研究进展,对硝化还原法、甲基化法、氨解法等合成路线及其所用催化剂进行了介绍。
The research progress in synthesis of 2, 6dimethylaniline was reviewed, and the catalysts used in various synthetic routes were introduced.
采用好气培养法研究了新型硝化抑制剂3,4-二甲基吡唑磷酸盐(DMPP)对菜园土壤养分肥力的影响。
This paper probes into the NH 4 + N, NO 3 - N concentration dynamics on DMPP (3,4 dimethylpyrazole phosphate) in vegetable soils under fertilized condition with aerobic cultivation.
采用好气培养法研究了新型硝化抑制剂3,4-二甲基吡唑磷酸盐(DMPP)对菜园土壤养分肥力的影响。
This paper probes into the NH 4 + N, NO 3 - N concentration dynamics on DMPP (3,4 dimethylpyrazole phosphate) in vegetable soils under fertilized condition with aerobic cultivation.
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