this year, the Natural Resources and Planning Bureau of Nanyang City has closely combined its functions and responsibilities to persevere in the prevention and control of dust pollution in open-pit mines and the restoration and control of the geological environment of mines, through the implementation of the mechanism of graded package of mines by municipal and county bureaus, the working mechanism of "four single tables", the mechanism of cross-county secret visits, and the adoption of daily dispatch. Comprehensive investigation of risks in the field of ecological security, curbing the occurrence of dust pollution incidents in mines, promoting the restoration and control of mine geological environment, and providing a solid guarantee for the environmental protection and green development of Nanyang mines.
Up to now, 11 field investigations have been carried out, more than 50 mines have been sampled, and 19 work bulletins have been issued.
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