沼气作为品位较高的炊事、照明能源,沼液、沼渣作为无公害优质有机肥,已在我国农村广泛应用。现将沼气在其它方面利用技术要点简介如下。一、大中型沼气工程中的综合利用技术发酵原料或发酵产物生产优质肥料或优质饲料(必须填加其它营养成份);沼气发酵液作畜禽和农作 Biogas as a high-grade cooking, lighting energy, biogas slurry, biogas residue as pollution-free high-quality organic fertilizer, has been widely used in rural China. Biogas is now used in other areas of technical points are as follows. First, the comprehensive utilization of large and medium-sized biogas projects Fermentation of raw materials or fermentation products to produce high-quality fertilizer or quality feed (must be filled with other nutrients); biogas fermentation broth for livestock and farming