农村户用沼气池的大力推广对解决我国农村地区的能源和环境问题具有重大意义。
It is very important for resolving our country energy problem in rural areas that promoting the household biogas digesters.
截至目前，全国农村户用沼气已达3050万户，各类农业废弃物处理沼气工程3．95万处。
So far, the national rural domestic biogas has reached 3050 million households, and all kinds of agricultural waste disposal 3.95 million dwellings methane project.
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