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沼气发酵过程中加入适量的碳酸氢铵,是广大农村正在推广的行之有效的发酵工艺措施之一。但是,碳铵何时加入其效益更为显著?为此,笔者研究了不同发酵时期加入碳铵对沼气发酵过程中主要生理群微生物和产气效率的影响。 材料和方法 1.装置:水压式,发酵瓶容量2500毫升。
Biogas fermentation process by adding the right amount of ammonium bicarbonate, is the vast rural areas are promoting one of the effective fermentation process. However, when the addition of ammonium bicarbonate is more effective, the author studied the effects of adding ammonium bicarbonate during different fermentation stages on the main physiological microorganisms and gas production efficiency in biogas fermentation. Materials and methods 1. Installation: hydraulic, fermentation bottle capacity of 2500 ml.