为保护森林,发展林业,保持生态平衡,大理州在广大农村积极开展节能工作,取得了新的成绩。据有关部门统计,去年全州共培训沼气技术人员二百三十九人,建立了十七个沼气池施工专业队;全州新建沼气池三百七十五个,利用率达百分之九十三点七,年产沼气二十万立方米,节柴四百万斤。 In order to protect forests, develop forestry and maintain ecological balance, Dali Prefecture has actively carried out energy conservation work in the vast rural areas and has achieved new successes. According to relevant department statistics, a total of 239 biogas technicians were trained in the state last year, and 17 biogas digesters were built. 375 state-owned digesters were built and the utilization rate reached 9% Thirteen seven, with an annual output of 200,000 cubic meters of biogas, four million tons of firewood.