论文部分内容阅读
1.密闭:嫌气性细菌的一切生命活动都不需要氧气。有机物质的分解,在有氧气的情况下产生二氧化碳,在无氧气的情况下产生甲烷。因此,密闭是修建沼气池的关键。 2.适宜温度:甲烷发酵的温度范
1. Hermetic: Oxygen is not required for all life activities of anaerobic bacteria. The decomposition of organic matter produces carbon dioxide in the presence of oxygen and methane in the absence of oxygen. Therefore, the seal is the key to building digesters. 2 suitable temperature: methane fermentation temperature range