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从黑龙江省生态家园相关的一些问题现状谈起,分析其对环境、农民生活、农民收入和农业生态的影响,归纳得出生态家园建设的必要性,简述了黑龙江省生态家园的布局和效果。根据黑龙江省地域特点,分析目前推广的户用水压式沼气池的缺点,重点分析池温对沼气池工作性能影响。沼气池增温的可行措施及其结构示意,最后用实际数据表明用“燃池”增温沼气池的经济效益。
From the status quo of some problems related to ecological homeland in Heilongjiang Province, this paper analyzes the impact on the environment, peasant life, peasant income and agro-ecosystem, concludes the necessity of ecological homeland construction, and briefly describes the layout and effect of ecological homeland in Heilongjiang Province . According to the regional characteristics of Heilongjiang Province, this paper analyzes the shortcomings of the present domestic pressurized biogas digesters, and focuses on analyzing the influence of the digester temperature on the digester performance. Feasible measures to increase the temperature of biogas digesters and their structural indications, and finally with the actual data show that the economic benefits of using biogas digesters.