农户办沼气的目的,首先是用肥,其次是用气,第三是良好的环境。因为农民把用肥看得头等重要,每年春耕等农时季节,生产需要浓肥时,便打开池子取用,不管池子是否产气。为了解决这一矛盾,我们从实践中探索了一条路子,就是在沼气池进料间增设一个贮料槽。这既能满足用气,又能满足用肥,也可促进沼气管理。 The purpose of farmers to do biogas, the first is to use fertilizer, followed by gas, the third is a good environment. Because peasants see the importance of fertilizers as a first priority, during the agricultural season such as spring plowing every year, when the production needs concentrated fertilizers, the ponds are opened for access regardless of whether the pond produces gas or not. In order to solve this contradiction, we have explored the way from practice by adding a storage tank to the digester feed. This can not only meet the gas, but also to meet the fertilizer, but also can promote biogas management.