Analysis on the Resource Utilization Mode and Technical Route for the Treatment of Food Waste in China
In recent years,China has increased its investment in the construction of food waste disposal and resource utiliza-tion infrastructure to promote the"pollution reduction and efficiency increase"transformation of food waste resourcefulness industry.At present,anaerobic digestion and aerobic composting are as the main treatment technologies,supplemented by biological feederization,insect breeding,etc.In practice,enterprises generally tend to choose a single technical route,which leads to low efficiency and low benefit of resource utilization treatment.Therefore,technology integration and re-source utilization model improvement are urgently needed to fully explore and obtain the resource utilization value of food waste.Based on the above analysis,this paper proposed a Bagua Resource Utilization Model based on the integration of hy-draulic pulping pretreatment,three-phase separation,liquid-phase anaerobic digestion and solid-phase aerobic composting technologies,and the synergy of various resource utilization technologies to form a combination of"environmental energy road"and"environmental agriculture road",which closely connects with energy industry and agriculture.The proposed Resource Utilization Model is an important guideline for the renovation of existing projects and the construction of new pro-jects,which is conducive to the high-quality development of the food waste disposal and resource-based industry.
万方数据
维普
