目前广泛推广的“三位一体”式沼气池,尽管具有自动进料、自动出料、常年运转、中途不需要大换料、使用方便的特点,但在使用中仍然需要科学管理。1.及时补充新料。沼气池建好并正常产气后,头1个月内的管理方法是:每天从水压间提水穴3～5桶雪,再从进料管处倒进沼气池内,使池内料 Currently widely promoted “Trinity” type biogas digesters, although with automatic feeding, automatic discharge, perennial operation, does not require large midstream refueling, easy to use features, but still in use need scientific management. 1. Timely replenishment of new materials Biogas digesters built and the normal gas production, the first month of management is: every day from the hydraulic pressure to raise 3 to 5 barrels of snow snow, and then into the digester from the feed pipe, so that the pool material