“看,这就是家里做饭用的沼气,烧起火来又方便又干净,一年下来还能省好几千块煤炭钱和石油液化气钱呢。”那天上午,江苏省东海县农业资源综合开发项目区农家妇女刘兆姝高兴地向来宾们介绍着沼气的好处。刘兆姝所说的沼气正是当地农业资源综合开发项目区实施的农村沼气工程,利用牛粪加工沼 “Look, this is the home to cook with biogas, burning fire is convenient and clean, a year can save thousands of pieces of coal money and liquefied petroleum gas money. ” That morning, Donghai County, Jiangsu Province, agriculture Liu Zhaosu, a farmer woman in the comprehensive resource development project area, was delighted to introduce the benefits of biogas to the guests. Liu Zhaosu said biogas is the local agricultural resources comprehensive development project area of ​​rural biogas projects, the use of cow dung processing