spirillum

Flagella is an unique structure that presents in appropriate half of bacillus,few coccus,and all of spirilla and vibrio.

是细的一种特殊结构,约半数的、极少数球所有的螺旋及弧都有。

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

于脱硝槽中是以短弯曲为优势，而于硝化槽中则是以球为主要的优势。