论文部分内容阅读
首先要知道沼气池的加料总量,按接种物粪原料∶水为1∶2∶5备好。原料选择:(1)选择使用时间很长的老猪粪坑中的粪,并有新鲜猪粪加入。用棍搅拌有气泡产生,粪面上发黑。这种粪可作为接种物和粪原料。在粪坑上盖上塑料布,四周用土压好,让日光加温。(2)如果是新鲜猪粪(刚消过毒的
First of all, to know the total digester feed, according to inoculum dung raw materials: water 1: 2: 5 ready. The choice of raw materials: (1) choose to use a very long time in the old pig manure dung, and add fresh pig manure. Stirring bubbles with a stick, black on the dung. This dung can be used as inoculum and dung raw material. Cover the screed with plastic sheeting and keep the soil warm with the earth pressure around. (2) If it is fresh pig manure (just disinfectant