由沼气池、厕所、双层猪圈、禽窝、兔圈、晒场组成的六结合沼气池的优点如下: 一、设计合理由于石良河乡胜泉村各户的宅基地有限,而各户饲养猪多(全村平均每户养猪3.7头)许多户都养十多头猪,光猪圈就把房前的空地占去一大半,而且非常零乱,还 The advantages of the six combined biogas digesters consisting of biogas digesters, toilets, double layers of pigsty, poultry nest, rabbit ring and drying field are as follows: I. Well-designed As the homestead of each household in Shengquan Village, Shilianghe Township is limited, Pigs and more (the average village 3.7 pigs per household) Many households have more than ten pigs, pigsty put the open space in front of the room accounted for more than half, but very messy, but also