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一、发展现状全省的大、中型沼气工程(50立方米以上)从1979年开始兴建到1984年底共建成31处,其中正常运转产气利用的有18处,总容积3,814立米,停止使用的13处,总容积2,490立米.按行业可分为三大类:1、酒厂均采用厌氧过滤装置,中温发酵;2、农牧场以粪、草等混合原料为主的常温发酵及中温发酵;3、城市粪便无害化处理.
First, the development status The province’s large and medium-sized biogas projects (50 cubic meters and above) from 1979 began construction to the end of 1984, built a total of 31, of which 18 normal use of gas production, with a total volume of 3,814 cubic meters, to stop using 13, the total volume of 2,490 cubic meters. According to the industry can be divided into three categories: 1, wineries are used anaerobic filtration device, fermentation at medium temperature; 2, farms to manure, grass and other raw materials mainly mixed at room temperature fermentation and temperature Fermentation; 3, urban excrement harmless treatment.