四川省绵阳地区农业科学研究所,有职工180多人,家属130多人,饲养奶牛50头,耕牛6头,猪50头,科研地200亩。自1979年以来,分期分批建成了11口水压式沼气池,容积1296m~3,加上原来搞沼气肥效试验的两口小型水压式沼气池,全所共有大、小沼气池13口,总容积1343m~3。他们利用这批池子,采取专人负责,集中管理,分户定时供气,效果良好。供气户由1979年的10户增加到89户。全所59户带眷职工,户 Mianyang, Sichuan Province Institute of Agricultural Sciences, more than 180 employees, more than 130 family members, raising 50 dairy cattle, cattle 6, pig 50, 200 acres of scientific research. Since 1979, 11 hydraulically built biogas digesters have been built in batches, with a volume of 1296m 3. Coupled with two small hydropower biogas plants that were originally engaged in biogas fertilizer fertilization tests, there are 13 large and small biogas digesters, Volume 1343m ~ 3. They took advantage of these ponds to take charge of their staffs and concentrate their management on a regular basis. The number of gas supply households increased from 10 in 1979 to 89. The whole family of 59 dependents, households