成都市郊李某家五年前建了一口六立米水压式沼气池.当年用,效果不错,到了第二年,不知怎的,就不好用了。气压表上的压力老是上不去,每天产的气只能免强烧一壶开水,请来技术员查了两次,管路没发现漏,池子虽肯定漏气,却找不到漏处。后来重新抹了几道灰浆,仍然没有根本好转。 Five years ago, Chengdu suburbs Lee home built a six-meter hydraulic biogas digesters. When used, the effect is good, in the second year, somehow, it is not easy to use. The pressure on the barometer is always on, the gas produced every day can only be boiled a pot of boiling water, please technicians checked twice, the pipeline did not find leakage, although the pool certainly leak, but can not find the leak . Later wiped a few more mortar, still no fundamental improvement.