随着农村经济的发展和人民生活水平的提高,我省规模化畜禽养殖企业得到了迅速发展,与此同时也带来了养殖粪水严重污染环境问题。大中型沼气工程作为处理规模化养殖场粪污的有效途径,近年来,已经引起了政府的广泛关注,也得到了许多养殖企业的认同,使我省大中型沼气工程建设得到 With the development of rural economy and the improvement of people’s living standards, the large-scale livestock and poultry breeding enterprises in our province have been developed rapidly, at the same time, serious pollution of the environment by farming and manure was brought. Large and medium-sized biogas projects as an effective way to deal with large-scale livestock farms in recent years, has attracted widespread government attention, but also has been recognized by many aquaculture companies, so that large and medium-sized biogas projects in our province have been