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Aspects in Mining & Mineral Science

Study on Safety and Efficient Production in China Coal Mines

  • Open or CloseHu Bingnan*

    China Coal Research Institute, Beijing 100013, China

    *Corresponding author: Hu Bingnan, China Coal Research Institute, Beijing 100013, China

Submission: December 11, 2020; Published: December 14, 2021

DOI: 10.31031/AMMS.2021.08.000685

ISSN : 2578-0255
Volume8 Issue2


This paper reviewed the achievement of safety and efficient production in China coal mines. In 2019, the mortality per million tons was 0.083, the mechanization degree of coal mining in large coal mine enterprises reached 96.8%, and the productivity in whole China reached 1000 tons per year per capita. It summarized the main practices on safety and efficiency production in coal mines systematically, especially in scientific and technological progress, intensification layout, policy & regulation, and monitoring & early warning. The paper deeply analyzed main problems on safety and efficient production, such as: management concepts, complex multi-field coupling disasters, unbalanced development, professional talent shortage, and occupational health hazards. At last, the developmental countermeasures were proposed to raise the level of safety and efficiency production in detail.

Keywords: Safety and efficient production; Developmental countermeasures; Complex multi-field; Coupling disasters; Monitoring and early-warning

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