本文从我省最常见大中型沼气工程建设与运行管理的实际情况出发,重点对健康村和应城市曹大村两处典型畜禽养殖场沼气工程的厌氧消化工艺、运行管理、经济效益等进行深入分析,探讨养殖场沼气工程建设经验、安全运营管理模式,以及存在的问题,为畜禽养殖场沼气工程的可持续发展提供参考。 Based on the actual situation of the construction and operation management of the most common large and medium-sized biogas projects in our province, the paper focuses on the anaerobic digestion process, operation management and economic benefits of biogas projects in two typical livestock and poultry farms in Cao Dacun, In-depth analysis and discussion of farm biogas construction experience, safe operation and management mode, as well as the existing problems, provide a reference for the sustainable development of livestock and poultry farm biogas project.