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在卡拉干达盆地已堆积的矸石数量为:在矸石山有4200万吨,在矸石场有5200万吨。每年要加2900万吨煤矸石,其中包括400万吨选煤矸石。由于《东方》中央选煤厂、卡拉干达第二重力选煤厂在1980年开工,加之拟建《啥萨克斯坦》中央选煤厂,所以煤矸石的数量还要增长450万吨。为堆放煤矸石需占用良田5百万公顷。同时又形成了大量的烟气、粉尘以及其他有害物质,以致污染环境。每贮存和运输1吨煤矸石需化费逾40戈比
The amount of waste rock piled up in the Karaganda Basin is 42 million tons in waste rock and 52 million tons in waste rock. 29 million tons of gangue should be added each year, including 4 million tons of coal gangue. As the “Eastern” Central Coal Preparation Plant, Kalaganda No. 2 Gravity Coal Preparation Plant started in 1980, combined with the proposed “Sasakstan” Central Coal Preparation Plant, so the number of coal gangs will have to increase 4.5 million tons. In order to stack coal gangue, 5 million hectares of fertile land need to be occupied. At the same time, a large amount of flue gas, dust and other harmful substances are formed, which pollute the environment. Every ton of coal gangue stored and transported costs more than 40 kopecks