所谓循环经济,就是把清洁生产和废弃物的综合利用融为一体的经济,本质上是一种生态经济,它要求运用生态学规律来指导人类社会的经济活动。循环经济是对物质闭环流动型经济的简称。从物质流动的方向看,传统工业社会的经济是一种单向流动的线性经济,即“资源→产品→废物”,线性 The so-called circular economy, that is, the economy that integrates the comprehensive utilization of cleaner production and waste, is essentially an ecological economy that requires the use of ecological laws to guide the economic activities of human society. Circular economy is short for the material closed-loop mobility economy. From the direction of material flow, the economy of traditional industrial society is a one-way flow of linear economy, namely “resource → product → waste”, linear