循环经济是一种以资源的高效利用和循环利用为核心,以“减量化、再利用、资源化”为原则,以低消耗、低排放、高效率为基本特征,符合可持续发展理念的经济增长模式。循环经济的“减量化”原则是指在生产和服务过程中,尽可能地减少资源消耗和废弃物的产生,核心是提高资源利用效率 Circular economy is a kind of resource-efficient use and recycling as the core, “reduction, reuse, recycling” principle, low consumption, low emissions, high efficiency as the basic characteristics, in line with the concept of sustainable development Economic growth model. Recycling economy “reduction” principle refers to the process of production and service, as much as possible to reduce resource consumption and waste generation, the core is to improve the efficiency of resource use