循环经济思想源于环境保护思潮。20世纪90年代以来,随着可持续发展战略的广泛认同,人们对环境问题的认识以及环境管理的思想观念也在不断变化,在对线性经济末端治理的局限性有了深刻认识后,源头预防和全过程治理逐渐成为环境与发展政策的主流导向。循环经济以资源的高效和循环利用为核心,以减量化、再使用、再资源化为原则,以低投入、低消耗、低 The idea of ​​circular economy stems from the trend of environmental protection. Since the 1990s, with the widespread recognition of the strategy of sustainable development, people’s understanding of environmental issues and the concept of environmental management are constantly changing. After understanding the limitations of the end-of-line economy, source prevention And the whole process of governance has gradually become the mainstream of environmental and development policies. Circular economy to the efficient use of resources and recycling as the core, to reduce, reuse, re-resource into the principle of low investment, low consumption, low