四川省渠县(氵鲜)渡区农民沼气技术员郑礼坤利用沼液喂猪取得成功。他于1984年初建了1口6米~3规范化沼气池,1988年除解决了4口之家的生活燃料外,为了充分发挥沼气作用,他从报刊上学习了利用沼液喂猪的新技术,并将自己圈存的3头架子猪开始用沼液试喂。1月后,3头猪总重量由原148斤增至325斤;肥猪出槽时,3头猪总重量达421斤。利用沼液 Zhengxian Kun, a farmer biogas technician in Duanxian County, Sichuan Province, succeeded in feeding pigs with biogas slurry. He built a 6m3 standardized digester in early 1984, and in 1988, in addition to solving the problem of living fuel for a family of four, he learned from the press about new technologies for pigs feeding with biogas slurry , And the three shelves of their own pigs began to feed with biogas feed. After January, the total weight of three pigs increased from 148 pounds to 325 pounds; when the pigs were out of the trough, the total weight of three pigs reached 421 pounds. Use biogas slurry