沼氣是一種可再生能源,它能夠作為鄉村炊事、照明等生活用能,是鄉村完成燃氣化的一條有效途徑。
Biogas is a kind of renewable energy. It can be used for cooking and lighting in rural areas. It is an effective way to complete the combustion of gas in rural areas.
沼氣與養殖、種植相分離停止綜合應用,具有明顯的經濟效益。近年來,以沼氣為紐帶展開多項功用的綜合應用,多梯級、多層次、良性循環應用的生態農業在綠色農業中占有無足輕重的位置。在這里沼氣脫硫廠家也提示大家,為了更好地發揮以沼氣為紐帶的生態農業的作用,促進綠色農業的開展,進步沼氣池的產沼氣率具有重要意義。
The separation of biogas from aquaculture and planting has stopped comprehensive application, which has obvious economic benefits. In recent years, biogas has been used as a link to develop a comprehensive application of many functions. Eco-agriculture with multi-step, multi-level and benign recycling applications occupies an insignificant position in green agriculture. Here, biogas desulfurization manufacturers also remind you that in order to better play the role of Biogas-linked ecological agriculture, promote the development of green agriculture, improve the biogas production rate of biogas digesters is of great significance.
沼氣發酵的影響要素有很多,比方發酵溫度、pH值、微生物種群以及物料預處置狀況等。沼氣發酵是沼氣微生物在厭氣條件下合成有機物質產生甲烷和二氧化碳的過程。在這一過程中,非產甲烷細菌與產甲烷細菌結合作用,發酵的效率與這兩大類群微生物之間能否諧和生長直接相關。在厭氧系統中,存在著品種繁多,關系復雜的微生物區系。甲烷的產生是這個微生物區系各種微生物互相均衡、協同作用的結果。因而,研討發酵過程中微生物生理群的變化及其所惹起的物質轉化對產氣效率的影響,關于有效地控制發酵過程,進步產氣效率具有重要的意義。
There are many factors affecting biogas fermentation, such as fermentation temperature, pH value, microbial population and material pretreatment. Biogas fermentation is a process in which biogas microorganisms synthesize organic matter to produce methane and carbon dioxide under anaerobic conditions. In this process, non-methanogenic bacteria combine with methanogenic bacteria, and the fermentation efficiency is directly related to the harmony and growth of these two groups of microorganisms. In the anaerobic system, there are many kinds of microbial flora with complex relationships. Methane production is the result of the balanced and synergistic interaction of various microorganisms in this microbial flora. Therefore, it is of great significance to study the changes of microbial physiological groups and the effect of substance transformation on gas production efficiency in the process of fermentation, so as to effectively control the fermentation process and improve the gas production efficiency.
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