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.

生物除氮最常利的是将自营性硝酸、亚硝酸之硝与异营性脱硝之脱硝结。

If the wastewater concentration was too high, it would stimulate fungus, aminate bacteria, denitrifying bacteria and some anaerobic bacteria to propagate.

浓度过大，会刺激土壤中真、氨细、反硝细及一些厌气性的繁殖。

Short rod bacteria and spirillum were dominant in the denitrifying reactor.While cocci were the dominant bacteria in the nitrifying reactor.

于脱硝槽中是以短杆和弯曲杆为优势，而于硝槽中则是以球为主要的优势。