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现代大型露天铁矿的特点是,有大量废石运往排土场,而为堆放这些废石需占用大面积场地。克里沃罗格矿区各采选公司的剥离岩石堆放在18个排土场中,共占地6225公顷,相当于矿区用地面积的27％。近年来,排土场的占地面积没有增加,主要是出现了增加排土场高度的趋势,这是一项先进措施。尽管克里沃罗格矿区的排土场高度逐年增加,可
The characteristic of modern large open-pit iron mines is that a large amount of waste rock is transported to the dump site and a large area of land is required for stacking the waste rock. Peeling rocks from mining companies in the Krivoy Rog mine are piled up in 18 dumps covering a total area of 6225 hectares, equivalent to 27% of the site area of the mine. In recent years, there has been no increase in the area of the dump site, mainly because of the trend of increasing the height of the dump site. This is an advanced measure. Although the dumping site in the Kryvo Roogh mining area has increased in height year by year,