循环经济是一种新的经济发展模式,通过“资源—产品—废弃物—再生资源”反馈式循环过程,使所有的物质、能量在这个永续的循环中得到合理持续的利用,从而实现用尽可能小的资源消耗和环境成本,获得尽可能大的经济效益和社会效益。自上世纪八九十年代起,发达国家为了提 Circular economy is a new mode of economic development, through the “resource - product - waste - renewable resources” feedback cycle process, so that all material and energy in this sustainable cycle of reasonable and sustainable use, and thus To achieve the lowest possible resource consumption and environmental costs, access to the greatest possible economic and social benefits. Since the eighties and nineties of last century, developed countries in order to mention