陕西省洋县沼气工程发展现状及对策

Study on Biogas Project Development in Yang County, Shaanxi Province

沼气作为一种清洁、可再生能源,对改善农户用能、改进生态环境以及农业增效农民增收具有重要意义。文章以陕西洋县4镇10村为研究对象,通过实地调查,分析洋县农村户用沼气发展现状及成本与效益,指出沼气正常使用率不高、综合利用程度低、管理与维护能力弱以及服务跟不上等问题。洋县要进一步推动农村户用沼气工程发展,必须创新思路,因地制宜推广技术利用,建立健全服务机制,走"沼气-农业"生态发展之路,发展沼气综合利用价值。

As a clean and renewable energy, biogas can improve using energy from household and ecological environment as well as agricultural efficiency and farmers＇ income. Taking Yang County, Shanxi Province as a case, the theory analyzes household biogas development and its cost and benefit. The existing problems are raised, which are low usage rate of biogas, low degree of comprehensive utilization, weak capabilities of management and maintenance and follow-up service problem. Yang County need to have innovative ideas, adjust measures to local conditions to promote technology application, establishing and perfecting service mechanism. It should go biogas and agriculture ecological development and make good use of biogas＇ s comprehensive value.