methanogen

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

反应器中有一定量的发酵菌和乙酸菌，但无甲烷菌。

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

根据以往的资料显示，八叠球菌是好的甲烷菌之一，这种菌的驻留会使整个效果明显提高。