家用沼气池快速试压法辽宁省康平县农业局孟令成１封闭池盖把粘合性好的黄土晒干，粉碎过筛后用喷水塑合成粘条，使其不裂不粘手为宜。将泥条做成与池口上沿面等宽３ｃｍ厚的圈环，再把池盖底沿边抹５ｃｍ左右宽的黄泥浆，将池盖对准池口使四周与水封圈间距相等，平稳放下... Home biogas rapid pressure test Kangping County, Liaoning Province Bureau of Agriculture Meng Ling Cheng 1 closed pool cover to good adhesion of loess dried, crushed sieved after the plastic into a sticky water spray, it is not cracked not sticky hands is appropriate. Mud made with the pool mouth along the surface 3cm thick ring, etc., and then cover the edge of the pond edge around 5cm wide yellow mud, the pool cover at the mouth of the pool so that the distance between the water ring and the same, smooth down. .