PROCESSING METHOD OF DIGESTIVE JUICE AFTER METHANE FERMENTATION, PROCESSOR OF DIGESTIVE JUICE AFTER METHANE FERMENTATION, AND METHANE FERMENTATION SYSTEM
To provide a more simple processing method of a digestive juice after methane fermentation for reuse for methane fermentation.SOLUTION: The processing method of a digestive juice after methane fermentation includes a step of addition of ethanol production bacteria to a digestive juice containing an acetobacter after methane fermentation under an anaerobic condition or a microaerobic condition, and a step of aeration of the digestive juice added with the ethanol production bacteria.SELECTED DRAWING: Figure 2【課題】メタン発酵後の消化液を、より簡易に、メタン発酵に再利用できるように処理する方法を提供すること。【解決手段】本発明のメタン発酵後の消化液の処理方法は、メタン発酵後の酢酸菌を含む、嫌気状態または微好気状態の消化液に、エタノール生産菌を添加する工程と、前記エタノール生産菌が添加された前記消化液を曝気する工程と、を有する。【選択図】図２
