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在上海市有关委办的支持下,投资410万元,1991年底建成的上海最大的沼气站——星火沼气站,不久前通过了领导与专家的验收。该站以2900头奶牛粪便为主要原料,中温发酵,生产的沼气已供应2800户以上职工用气,发酵残留液又得到妥善处理,不带来二次污染,是典型环境、能源工程。该工程由上海市工业微生物研究所提供工艺设计并负责调试与运行的技术指导,由市农场局建筑设计所负责工程设计。工程占地22.6亩,另配有4.8亩试验地和18亩漫流地。工程采用了先进的两步发酵工艺,厌氧发酵塔内配有良好的溢流,排污及防堵塞系统,30～35℃
In Shanghai, with the support of the Commission, an investment of 4.1 million yuan, built in 1991 by the end of Shanghai’s largest biogas station - Spark Station, recently passed the leadership and expert acceptance. The station with 2900 cow dung as the main raw material, fermentation at medium temperature, the production of biogas has been supplied to more than 2,800 workers gas, fermentation residue liquid has been properly handled, without secondary pollution, is a typical environmental and energy projects. The project by the Shanghai Institute of Industrial Microbiology process design and is responsible for commissioning and operation of the technical guidance by the Municipal Bureau of Farm Architecture Design is responsible for engineering design. The project covers an area of 22.6 mu, and the other is equipped with 4.8 mu of experimental land and 18 mu of diffuse land. The project uses advanced two-step fermentation process, with an anaerobic fermentation tower overflow, sewage and anti-clogging system, 30 ~ 35 ℃