三合土球形沼气池,承重耐压力强,便于搅拌,材料来源广泛,造价便宜,容易推广。适合土质疏松的地区建池。一、地址选择:根据社员家庭的具体情况,选择背风向阳适合修建猪圈厕所,便于厨房用气而又不影响住室和厨房卫生的地址为宜。 Tri-earth spherical digesters, bearing pressure and strong, easy to mix, a wide range of sources of raw materials, low cost, easy to promote. Suitable for building loose soil area. First, the address selection: According to the specific circumstances of the members of the family, choose the leeward sunny suitable for building pig lavatories, easy to use kitchen gas without affecting the room and kitchen health address is appropriate.