n.【微】產(chǎn)烷生物

The reactor has some zymogen and acetogen, but no methanogen bacteria. 反應(yīng)器中有一定量的發(fā)酵菌和產(chǎn)乙酸菌，但無(wú)產(chǎn)甲烷菌。

The present method in studying the distribution of methanogen is MPN(numbers of methanogen). 目前研究地層中產(chǎn)甲烷菌分布的主要技術(shù)方法是地層水中產(chǎn)甲烷菌記數(shù)法。

Biogenic gas is the product of methanogen in anaoxic environment.Its formation and occurrence is controlled by the distribution of methanogen. 生物氣是產(chǎn)甲烷菌代謝的產(chǎn)物,其在沉積地層中形成及分布預(yù)測(cè)一定程度上要依賴(lài)產(chǎn)甲烷菌分布規(guī)律的研究。

During anaerobic fermentation process, the methanogen communities changed noticeably.In initial stage methanococcus predominated, but methanobacterium in end stage. 在沼氣發(fā)酵過(guò)程中，微生物菌群的變化也比較明顯，初期以球菌占優(yōu)勢(shì)，后期則轉(zhuǎn)為桿菌類(lèi)為優(yōu)勢(shì)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. 根據(jù)以往的資料顯示，八疊球菌是產(chǎn)氣較好的甲烷菌之一，這種菌的駐留會(huì)使整個(gè)產(chǎn)氣效果明顯提高。

甲烷生成

產(chǎn)甲烷的