再生资源,俗称废旧物资,是指人类生产和生活中废弃而又可回收利用的物资。废旧物资虽然失去或部分失去使用价值,但经过搜集和加工处理,注入了新的物化劳动和活劳动,又有了商品所具有的价值和使用价值。对于各种废弃物的开发利用,将其作为资源开发,已引起了世界各国的普遍重视。再生资源回收体系建设是发掘资源潜力、建设节约型社会的必然要求,是促进循环经济、转变经 Recycled resources, commonly known as waste materials, refer to materials that are discarded but recyclable in human production and life. Although the waste materials lost or partially lost their use value, after the collection and processing, the new materialized labor and live labor were injected, and the value and use value of the commodities were obtained. For all kinds of waste development and utilization, as a resource development, has aroused the universal attention of all countries in the world. Renewable resource recovery system construction is to explore the potential of resources, building a conservation-oriented society, the inevitable requirement is to promote recycling economy, change the economy