通过分析畜禽养殖污染物厌氧消化过程中微生物菌群内环境和外环境的主要影响因素,提出通过影响因素变化提高总有机物生物转化产甲烷效率的可行性,为今后通过工程技术手段优化厌氧消化条件提高产气效率的发展提供借鉴。 By analyzing the main influencing factors of the internal and external environment of microbial flora during the process of anaerobic digestion of livestock and poultry breeding pollutants, this paper puts forward the feasibility of improving the efficiency of methane production by total organic matter bioconversion by influencing the factors. In the future, Oxygen digestion conditions to improve the efficiency of gas production to provide reference.