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凉州区双城镇小果园村中型沼气集中供气工程采用地下隧道式工艺,是由沼气物管员自我设计、自我施工和自行管理的隧道式中型沼气集中供气工程,总投资59.4万元,其中中央补助24万元,企业业主自筹35.4万元,建设隧道式厌氧发酵池300m~3、日光增温大棚200 m~2、贮气袋70m~3、铺设输气管网1880m,配套建设供气增压、智能IC沼气计量表等辅助设备。为了提高增温大棚效益,在棚内开展立体栽培蔬菜铺设栽培管道560 m。工程于2014年8月建成,已对周边70户农户进行供气,满负荷运行后可供气100户,形成了“养殖—沼气—种植”良性循环发展。为了发挥工程综合效益,业主抓住当
The medium-sized biogas centralized gas supply project of Shuangcun Village in Shuangcheng Town of Liangzhou District adopts underground tunnel-type process, which is a tunnel-type medium-sized biogas centralized gas project designed, self-constructed and self-managed by biogas managers. The total investment is 594,000 yuan, Among them, the central government subsidies 240000 yuan, business owners raise 3.54 million yuan self-built tunnel anaerobic fermentation tank 300m ~ 3, 200m ~ 2 solar greenhouse, storage bag 70m ~ 3, laying pipe network 1880m, supporting Construction of gas pressurization, smart IC biogas meters and other auxiliary equipment. In order to improve the efficiency of greenhouse warming, in the shed to carry out three-dimensional cultivation of vegetables laying cultivation of 560 m. The project was completed in August 2014 and has provided gas to 70 surrounding households. After full operation, it can supply 100 gas, forming a virtuous circle of “breeding - biogas - planting”. In order to play a comprehensive project benefits, the owner seized when