What is the underground situation of Baoshan Coal Mine of Inner Mongolia Yitai Group?

The geological conditions of coal mines are complex, and most of them are mined by underground workers. The characteristics of underground working environment in coal mines are mainly manifested in the following aspects:

1, special working environment More than 95% of coal mines in China are underground, with an average well depth of more than 400m m m. The working environment of coal mines is narrow, with limited activities, dark and humid, without sunlight, low visibility and relatively difficult working conditions. The workplace is not fixed, the working face keeps moving, the mining equipment keeps advancing with the advancement of the working face, the geological structure often changes, and the technical conditions of underground mining are complex. Due to the deep mining depth, the working place is affected by geothermal energy, heat dissipation of human body and mechanical and electrical equipment, water evaporation and other factors, and the climatic conditions such as temperature, humidity and air quality in the underground are poor.

2. High work intensity: Coal miners work long hours and have high labor intensity, which makes the staff tired, exhausted, unresponsive and anxious; In the process of coal production, workers should fight against water, fire, gas, roof caving, falling cans and sports cars anytime and anywhere. Therefore, coal mine production is one of the jobs with very high labor intensity and very hard working conditions.

3. The process of production system is complex: underground production in coal mine has the characteristics of multi-type, multi-direction and multi-system three-dimensional continuous operation. In coal mining, tunneling, ventilation, electromechanical, drainage, power supply, transportation and other systems, any type of work, any direction, any small link management and technical problems may lead to accidents, even major and extraordinarily serious accidents.

4. Serious natural disasters (five major natural disasters): The occurrence conditions of coal seams in China are poor, the geological conditions of most coal mines are complex, there are many disaster-causing factors, and the mechanism is complex. Associated disasters and accidents occur from time to time. Mine gas, coal and gas outburst, water, fire, mine dust, broken roof, rock burst and toxic and harmful gases threaten coal mines. Safety production is easy to cause major safety accidents. Coal mine is the industry with the largest number of accident deaths among industrial and mining enterprises.

5. Low quality of workers' labor skills: The structure of coal mine employees is complex and their comprehensive quality is not high. There are many employees in China's coal mines, and their overall cultural level is low, lacking self-protection awareness and ability, and the phenomenon of illegal operation is serious.

6. Serious occupational hazards in coal mines: According to incomplete statistics, there are 300,000 coal mine pneumoconiosis patients in China, accounting for about half of the total number of pneumoconiosis patients, and the direct economic losses caused by pneumoconiosis are several billion yuan each year. In addition, occupational diseases such as rheumatism and lumbar muscle strain are also common in the coal industry.