有人认为,沼气在不缺烧柴不缺煤炭的地方难以推广,事实也并非如此。下面介绍的就是在煤炭堆里办沼气的实例。江西第二大煤都——丰城矿务局一村二十六栋职工宿舍有五、六户建起了沼气池,而且用得很好。上塘矿职工邱德兰,早在一九七六年就自学有关沼气资料,自费建了第一个沼气池。他尝到了办沼气的甜头,半年以后,又建起了第二口沼气池。两池容积共十二立方米。他把猪栏、厕所和沼气池相结合,使粪水自动流入沼气池内。他家七口人吃饭,养了两头猪,过去每年要烧三吨多煤,办起沼气后,一年可节约燃料费一百余元。有了沼气肥,他家屋后的小菜园四季常青,再不需要到 Some people think that it is difficult to promote the use of biogas where there is no shortage of coal, which is not the case. The following is an example of doing biogas in the coal mines. The second largest coal capital in Jiangxi Province, Fengcheng Mining Bureau, a village twenty-six staff quarters have five or six built a digester, and used well. Staff Tang Tong miners Qiu De Lan, as early as 1976 on the self-learned biogas information, at their own expense to build the first digester. He tasted the sweetness of running biogas, and six months later, he built a second biogas digester. The total capacity of two pools twelve cubic meters. He combines pigsty, toilets and biogas digesters to automatically drain manure into the digesters. His family of seven people eat, raise two pigs, in the past to burn three tons of coal each year, after running the gas, a year can save fuel costs a hundred dollars. With biogas fertilizer, the small garden behind his house is evergreen and does not need to be there anymore