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There are substrata competition between the heterotrophic denitrification bacteria and ANAMMOX bacteria when organics in the influent. 厌氧氨氧化污泥中存在着异养反硝化菌;有机物的存在会导致其与厌氧氨氧化菌之间的基质竞争.
Traditionally they were all regarded as heterotrophic and anaerobic.However, aerobic denitrification bacteria were found in 1980s. 传统理论认为反硝化细菌是异养厌氧的,20世纪80年代发现了好氧反硝化细菌。
The communities of Denitrifying bacteria, and some key enzymes of denitrification were also introduced. 反硝化是在反硝化细菌的作用下,以硝酸盐作为最终电子受体而进行的无氧呼吸过程。
This paper studied the abilities of denitrification and kinetics of denitrification of heterotrophic denitrifying bacteria. 研究电极生物膜反应器中异养反硝化菌的脱氮能力及脱氮动力学。
aerobic denitrification bacteria 好氧反硝化菌
The amount of denitrifying bacteria and PAO is more than that of DPB. 反硝化菌、聚磷菌的浓度比反硝化聚磷菌多。
Strains(B_(06),B_(08),B_(15),B_(16),B_(19),B_(21)) with higher rate of denitrification are obtained after isolating and rejuvenating from mixed denitrifying bacteria conserved by labs. 经对某实验室保存的反硝化混合菌液进行分离复壮,筛选到7株反硝化速率较高的菌株(编号为B06,B08,B15,B16,B19,B21)。
The most common method of biological nitrogen removal is by combining the nitrification of the autotrophic nitrobacter and nitrosomonas with the denitrification of heterotrophic denitrifying bacteria. 生物除氮最常利用的是将自营性硝酸菌、亚硝酸菌之硝化作用与异营性脱硝菌之脱硝作用结合。
Study on Removal of Nitrate From Drinking Water by Immobilized Denitrifying Bacteria. 固定化反硝化菌去除水中硝酸盐氮的研究。
It was summarized the types of denitrifying bacteria and the mechanism how bacteria remove nitrogen in water. 摘要概述了反硝化细菌的种类及其作用机理，反硝化细菌在水体除氮中的研究；
Denitrifying bacteria such as Pseudomonas, Micrococcus, and Clostridium use nitrate as the terminal electron acceptor in anaerobic respiration. 反硝化细菌有假单胞菌，微球菌以及梭菌。它们在厌氧呼吸中都能使用硝酸盐作为最终电子受体。
Objective To study the community of denitrifying bacteria and nitrate-nitrogen removal in downflow fixed-bed bioreactor. 目的研究下流式固定床反应器的脱氮效果及反硝化细菌群落结构。
Synergistic treatment of iron sulfide laden and stabilized slops simultaneously by use of surfactant and denitrifying bacteria was studied. 对表面活性剂和反硝化细菌协同处理含硫化亚铁颗粒污油的可行性进行了研究。
The beneficial ammonifier and the nitrifying bacteria double increase, while the unbeneficial anaerobic bacteria and denitrifying bacteria are inhibited. 有益的氨化细菌和硝化细菌成倍增加，而无益的厌氧性细菌、反硝化细菌则受抑制。
The surface oxygenic functional groups of proper amount could make the denitrifying bacterium more substantively and firmly adsorbed on CF carrier. 适量的表面含氧官能团能使较多的反硝化菌较牢固地吸附在炭纤维载体上。
If the wastewater concentration was too high, it would stimulate fungus, aminate bacteria, denitrifying bacteria and some anaerobic bacteria to propagate. 污水浓度过大，会刺激土壤中真菌、氨化细菌、反硝化细菌及一些厌气性菌的繁殖。
The most probable number (MPN) method are employed to determine the number and distribution of nitrifying and denitrifying bacteria in the strata of the system. 研究了复合垂直流人工湿地各基质层的硝化与反硝化菌数量以及硝化与反硝化作用强度。
The number and group of bacteria in the denitrified samples and the distribution of denitrified bacteria at the denitrified stage from Shanghai Coking Plant have been studied. 对焦化废水反硝化段的试样进行了细菌数量及菌相分析研究,对反硝化细菌在反硝化段生态环境中的分布进行了探讨。
It is a focal problem in conventional biological nutrient removal that denitrifying bacteria compete with phosphate accumulating organisms(PAO) for limited dissolved organisms. 反硝化菌和聚磷菌在同一系统中竞争少量可溶性有机物引起的矛盾一直是传统生物脱氮除磷工艺的焦点问题。
Keywords Aerobic denitrification bacteria;rapid screen method;BTB;Nitrate; 好氧反硝化菌;快速筛选方法;BTB;硝态氮废水;