Agricultural wastes such as crop straws or livestock manure are processed through large-scale biogas projects to produce biogas and bio-organic fertilizer. 

Biogas can be used to supply gas to surrounding farmers or to generate electricity. At the same time, the exhaust gas can be used to produce hot water. Supply heat for the on-site biogas  anaerobic tank, increase biogas production and increase biogas utilization. 

The project is to construct a large-scale biogas project of 20,000 m3, which can process more than 20,000 tons  of crop straw and 3,000 tons of livestock and poultry manure annually, and  provide gas to 475 households in the village.