美国米塔尔钢铁公司是一家运营近百年的企业,经年累月的冶炼生产,厂区堆积了数万吨混有废钢的炉渣,虽废钢可回炉,但经勘算,翻捡的费用与其存量是得不偿失。后来,市政部门要在距渣堆千余米的地方建广场,要用这些废渣铺垫地基。钢铁公司正愁废渣无处消置,立即答应他们全部无偿运走。但 The United States Mittal Steel Company is a nearly 100-year operation of the company, after years of smelting production, the factory piled tens of thousands of tons of slag mixed with scrap, although the scrap can be reused, but after the survey, the cost of turning over and its stock is worth the candle. Later, the municipal departments to be more than a thousand meters away from the slag pile to build a square place, to use these waste bedding ground. Iron and steel companies are worry about waste residue nowhere to be reset, immediately promised them all to be removed free of charge. but