废料是产品制造和消费过程中的可回收材料，如汽车零部件、建材和其他剩余材料。与废物不同的是，废料具有商品价值，特别是可回收的金属，例如废钢铁可以回收利用[1]。其他非金属材料也可回收再利用。
参考文献
外部链接
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.
