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随着我国经济的高速发展,我国目前已进入了工业化中期,冶金行业尤其迅猛发展。2008年我国钢铁工业保持增长势头,粗钢产量达5亿吨,同比测算年铁矿石需求总量将超过7亿吨,废钢铁需求量总将超过7000万吨,随之而来的是我国自然储备不足、过度开采及冶炼耗能和污染环境等一系列问题日益突出。现在钢铁企业对废钢特别是清洁废钢的需求量越来越大,对废钢的质量要求越来越高,多消耗废钢可以为企业带来显著的社会效益、经济效益和环境效益。钢铁工业要持续快速增长,必须树立资源危机意识,树立可持续发展和发展循环经济的科学发展观,要多用废钢,用好废钢,促进资源高效利用
With the rapid economic development in our country, our country has now entered the middle stage of industrialization, and the metallurgical industry has developed especially rapidly. In 2008, China’s steel industry maintained its growth momentum with a crude steel output of 500 million tons. The year-on-year calculation of total iron ore demand will exceed 700 million tons and scrap steel demand will total more than 70 million tons, followed by China A series of problems such as insufficient natural reserves, over-exploitation and smelting, energy consumption and environmental pollution have become increasingly prominent. Nowadays, the demand of steel enterprises for scrap, especially for clean scrap, is getting larger and larger, and the quality requirements of scrap are getting higher and higher. More scrap consumption can bring significant social, economic and environmental benefits to the enterprise. To sustain rapid growth, the iron and steel industry must establish a sense of resource crisis and establish a scientific concept of development for sustainable development and the development of a recycling economy. It is necessary to use more scrap, make good use of scrap, and promote the efficient use of resources