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根据重庆、内江、温江、绵阳等地对不同池型沼气池沉卵效果调查,为了合理使用沼气粪和合理选择池型,现介绍如下: 一、沼气池的类型 1.管道式池:进、出料口下段均为管道状,进出口均开在发酵池壁中部,或距池底1/3处。园型沼气池的发酵池为底大口小的坛子形,容积为7～9立方米或10～15立方米,池深一般为2.2～3.0米。
According to investigations on egg sinking effect of different pool biogas digesters in Chongqing, Neijiang, Wenjiang and Mianyang, and in order to rationally use biogas excrement and reasonably select pond types, the following are introduced: 1. Biogas tank types 1. Pipeline pools: The lower part of the discharge port is in the shape of a pipe, and both the inlet and the outlet are open in the middle of the fermentation tank wall, or 1/3 from the bottom of the pool. The fermentation tank of the park type biogas digester is in the form of a jar with a large mouth and a small mouth. The volume is 7 to 9 cubic meters or 10 to 15 cubic meters, and the depth of the pool is generally 2.2 to 3.0 meters.