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，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。

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

2.于脱硝槽中短杆菌和弯曲杆菌为优势菌，而于硝化槽中球菌为主要的优势菌。

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.生物除氮最常利用的将自营性硝酸菌、亚硝酸菌之硝化作用与异营性脱硝菌之脱硝作用结合。