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长期以来,钢渣是钢铁工业的一大包袱,被当作废物抛弃,浪费了大量人力物力,占用了大量土地,并且污染环境。在国外,钢渣的处理和利用发展较早,1977年美国的钢渣已全部利用。加拿大、西欧、日本和苏联等国,钢渣的综合利用也比较广泛。977年在法国巴黎举行的“第六届国际炼钢日”会议上,都充分肯定钢渣的综合利用具
For a long time, steel slag is a big burden of the steel industry, was discarded as waste, wasting a lot of manpower and resources, taking up a lot of land, and pollute the environment. Abroad, steel slag treatment and utilization of the development of earlier, in 1977 the United States steel slag has been fully utilized. Canada, Western Europe, Japan and the Soviet Union and other countries, the comprehensive utilization of steel slag is also more extensive. 977 held in Paris, France, “the Sixth International Steelmaking Day” meeting, are fully affirmed the comprehensive utilization of steel slag