Recently, the Ministry of Natural Resources announced a new list of state-level green mines, and three mines of China Gezhouba Cement Company were selected. So far, 8 mines of the company have been selected into the national green mine list.
The three green mines put into storage are cement limestone mine in Dagouxi mining area of Gezhouba Dangyang Cement Co., Ltd., Gongjiaya limestone mine in Ziling of Gezhou ba Jingmen Cement Co., Ltd., and Tangya cement limestone mine of Gezhouba Xingshan Cement Co., Ltd.
Gezhouba Dangyang Cement Co., Ltd. Dagouxi Mining Area Cement Limestone
Mine Gezhouba Dangyang Cement Co., Ltd. Dagouxi Mining Area Cement Limestone Mine is an open-pit cement limestone mine. In recent years, Dangyang Company has completed a total of 750 mu of land reclamation, which is equivalent to about 70 standard football fields; the annual comprehensive utilization of waste rock, waste residue and waste soil is about 5 million tons, and the solid resources of the mine are fully utilized with zero discharge. In the process of establishment, Dangyang Company used dregs for cement production, processed waste rocks into aggregates and machine-made sand, and replaced heavy diesel mine cards with new energy mine cards to promote the transformation of mine transportation equipment from "burning oil" to "using electricity". Ziling Gongjiaya Limestone Mine
of Gezhouba Jingmen Cement Co., Ltd. Ziling Gongjiaya Limestone Mine
of Gezhouba Jingmen Cement Co., Ltd. is an open-pit limestone mine with an annual production scale of 3 million tons. The total area of the mine has been restored to green is about 70,000 square meters, and all the original old mining pits have been reclaimed and restored to green, basically achieving full coverage of the green area. In the past three years, the ore recovery rate has been maintained at more than 98%, which is continuously higher than general index requirement of 95% stipulated by the state. In the process of establishment, Jingmen Company detects and reasonably matches different quality ores, and uses the surface soil and fissure soil produced by mining for cement production, land reclamation and vegetation restoration respectively, so as to effectively improve the utilization level of mineral resources. Tangya Cement Limestone
Mine
of Gezhouba Xingshan Cement Co., Ltd. Tangya Cement Limestone Mine of Gezhouba Xingshan Cement Co., Ltd., located in Qinghua Village, Zhaojun Town, Xingshan County, is an open-air cement limestone mine. Through continuous treatment, the mine has completed the comprehensive treatment of 175 meters of steep slope, equivalent to about 60 stories high, gradually restored vegetation on bare rock walls, and realized the comprehensive utilization of rock, soil and waste rocks produced by mining. In the process of establishment, Xingshan Company invited the professional team of Three Gorges University to formulate a treatment plan, first clearing dangerous rocks, reinforcing slopes, then backfilling topsoil, sowing grass seeds, planting shrubs, and supporting the construction of drainage and rainwater recovery facilities, to promote slope management, vegetation restoration and soil and water conservation as a whole.
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