Chinese cities produce no less than 60 million tons of food waste per year, and the average annual growth rate is expected to reach more than 10%.According to the "13th Five-Year Plan for the building of Harmless Treatment Facilities for msw", by 2020, most of the community cities in the country will initially implement the food waste sorting and transportation disposal,achieve a total investment of 18.35 billion rmb for special food waste projects. 30% of urban food waste is sorted and transported to achieve harmless treatment and resource utilization.In addition, the plan also proposes that it will continue to promote the harmless treatment and resource utilization of food waste.Using capacity building, according to factors such as the amount and distribution of food waste generated in various places, we will make overall arrangements and scientific layout, encourage the use of food waste to produce oil, biogas, organic fertilizer, soil improver, feed additives, etc.Encourage food..