关键词: 研究, 研究

Abstract: China is one of the most abundant countries of straw resource in the world. It is a clean and efficient straw energy utilization pathway for using straw to biogas production. In order to discuss the situation of utilization of large-scale biogas plants for straw, the author combined the field research of her own with other researchers’ work, briefly introduced the characteristics and pretreatment methods of feedstock, the type and characteristics of the fermentation process, the utilization of biogas. Meanwhile, contrasted of the current European advanced biogas production, the author analyzed the main existing problems about biogas plants, such as collection and pretreatment of feedstock and operation of the plant, and put forward corresponding suggestions.