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以前大力推广的沼气池,怎么现在越来越少了?_以前大力推广的沼气池,怎么现在越来越少了?_江苏省扬州市江都区繁白火干草股份公司
以前大力推广的沼气池,怎么现在越来越少了?
发布时间:2025-06-20 13:25:12

2003年~2010年,鼓励农村修建沼气池,说这东西不仅能解决粪便排放问题,产生的沼气还能被用来烧饭、烧水、照明等,简直就是免费能源! 然而如今明显感觉沼气池越来越少了,为什么盛行一时的沼气池,突然不流行了? 从科学角度出发,沼气池的原理是粪便、秸秆和其他有机杂物,在封闭环境及适宜温度下产生的发酵作用,产物就是沼气,其中50%~80%由甲烷组成。

每立方米沼气完全燃烧后,可释放20800~23600千焦的热量,约等于3.03千克…。

以前大力推广的沼气池,怎么现在越来越少了?