methanogen

The reactor has some zymogen and acetogen, but no methanogen bacteria.

反应器中有一定量发酵菌和乙酸菌，但无甲菌。

According to the literature, sarcina is oneof the methanogen that can produce methane in high performance.The remaining of sarcina willapparently improve methane production.

根据以往资料显示，八叠球菌是气较好甲菌之一，这种菌会使整个气效果明显提高。