【摘要】 建立以沼气为核心的农村家庭能源系统,将能源、经济和生态环境作为一个有机整体加以统一规划和统一建设,具有良好的经济、生态和社会等综合效益。更多还原

【Abstract】 To establish the energetic system of rural family with the core of methane , regard energetic, economic and ecological environments as a whole organ and to plan and construct, which has good economic, ecological and social benefits.更多还原