Denitrification

The study confirmed surface soil being the main soil layer for denitrification .

研究确证了表层土壤是反硝化作用的主要土层。

The Experimental Study of Nitrogen Denitrification Kinetics in Soil h

土壤中氮素反硝化作用及其动力学规律的实验研究

The principle of biological denitrification was introduced in this paper .

本文叙述了焦化废水生物脱氮的原理。

Research on SCR flue gas denitrification system design for thermal power plants

火电厂SCR烟气脱硝工艺系统设计

Study on denitrification phosphorus removal in continuous - flow two - sludge system

连续流双污泥系统反硝化除磷实验研究

Biological Denitrification Treatment Technologies of Low Carbon and High Ammonia Content Wastewater

低碳高浓度含氮废水的生物脱氮技术

Study of biological denitrification process using δ ~ ( 15 ) N identification technique

δ~（15）N标识技术对污水生物脱氮的试验研究

The test and design of _a / o biological denitrification system

A/O生物脱氮系统设计参数选定

Study on assaying method and affecting factors of soil denitrification enzyme activity

土壤反硝化酶活性测定方法及影响因素研究

Influence of Different Carbon Source and Ratio of Carbon and Nitrogen For Water Denitrification

不同碳源及其碳氮比对反硝化过程的影响

Study on denitrification using different carbon sources

不同碳源对固定化反硝化菌脱氮的影响

Effect of Denitrification on Transformation in the Unsaturated Zone of Soil

包气带土体反硝化作用对NO3~-转化的试验研究

Study on denitrification characteristics of short - cut denitrification phosphorus removal

短程反硝化聚磷的反硝化特征研究

Inverted A ~ 2 / O Process Sewage Biological Denitrification Characteristic Analysis

倒置A～2/O工艺污水生物脱氮效果研究

Denitrification Theory and Novel Processes of Biological Wastewater Treatment

废水生物处理脱氮原理与新工艺

The Efficiency Assessment on New Bio - denitrification Process

生物脱氮新工艺（方法）效果评介

Experimental Study on Microwave Induced Catalyzed Reduction for Desulfurization and Denitrification

微波诱导催化还原脱硫脱硝实验研究

Effects of molybdenum (ⅵ) on denitrification performance of the activated sludge process

Mo~（6+）对活性污泥系统反硝化性能的影响

Denitrification dynamics for A / O biological nitrogen removal technology

A/O生物脱氮工艺的反硝化动力学试验

The influence of pH values and temperature on denitrification

pH值、温度对反硝化的影响

First of all , analysis the theoretical premise of denitrification tariff policy .

首先，分析脱硝电价政策的理论前提。

Evidence has been obtained that denitrification is great in soil column filtration system .

土柱渗滤系统中反硝化作用很强烈，对NO3~&N的净化效果很好。

Domestic Sewage Treatment Using Three-stage SBR Denitrification and Phosphorus Removal Process

三级SBR除磷脱氮工艺处理生活污水

Study on Simultaneous Denitrification in Deep Bed Filtration Process

深床过滤与同步生物脱氮的研究

Study on SCR technique for flue gas denitrification in coal-fired power plants

燃煤电厂SCR烟气脱硝技术的研究

Temperature and C / N ratio are the two important parameters affecting biological denitrification rate .

温度和C/N比是影响生物反硝化速率的2个重要参数，以反硝化生物膜为对象，研究了温度和C/N比对生物膜反硝化速率的影响。

Study on simultaneous nitrification and denitrification under low oxygen concentration

低氧条件下同时硝化和反硝化机理初探

Several Key Factors in Improving the Efficiency of Denitrification of Anoxia Pond

提高缺氧池脱氮效率的几个重要因素

Nitrification and Denitrification of Forest Soil in Lower Mountains in Beijing

北京低山区森林土壤硝化和反硝化作用的研究

Studies on Volatile Fatty Acids Carbon Source for Biological Denitrification

挥发性脂肪酸碳源生物反硝化研究