沼气池保养期结束后,先清理池内的垃圾。顶部有蒸气水珠时,用干物擦去,再在潮湿的表面上撒一层干水泥。池外挖去顶部中央的一些土,围绕养水圈作一个小塘,往塘内和水压间、进料口周围灌水,使塘内有积水,水压间和进料口周围也应有积水。如达不到积水的要求也应使周围的土壤全部 Digester After the end of the maintenance period, first clean up the garbage in the pool. When there is steam drop on the top, wipe it off with dry material and then spread dry cement over wet surface. Excavate the top of the pool to some of the top of the soil, around the water ring as a small pond, to the pond and the pressure between the feed inlet irrigation, so that there is pond water, water pressure and the feed inlet should also be plotted around water. If not meet the requirements of water should also make the surrounding soil all