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

1.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。

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

2.硝槽中是以短杆菌和弯曲杆菌为优势菌，而硝化槽中则是以球菌为主要优势菌。

3.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.

3.生物除氮最常利用是将自营性硝酸菌、亚硝酸菌之硝化作用与异营性硝菌之硝作用结合。