废钢加工业是废钢再生的资本密集型工业,它改善环境,减少污染,为国家节省资源和能源,是社会效益和综合经济效益极好的一项产业。本文简述了废钢分类、对废钢的质量要求、近年来废钢的加工和废旧汽车处置的方法。 The scrap processing industry is a capital-intensive industry that recycles scrap. It improves the environment, reduces pollution and saves resources and energy for the country. It is an industry with excellent social and comprehensive economic benefits. This article outlines the scrap classification, the quality requirements for scrap, scrap processing and disposal of used cars in recent years.