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| http://dx.doi.org/10.1136/oem.12.4.279 | DOI Listing |
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Characteristics of Harmful Hot Gas Group Migration and Ventilation Control after Mine Explosion.
ACS Omega
January 2025
College of Safety Science and Engineering, Liaoning Technical University, Fuxin 123000, Liaoning, China.
To minimize the number of casualties due to poisoning in coal mine gas explosions, the migration characteristics of harmful hot gas groups in the mine ventilation system following an explosion were analyzed. Through pipeline experiments, initial CO concentrations and residual temperatures after gas explosions were determined and used as key simulation parameters. Simulations were performed using the TF1M(3D) software based on the case of the gas explosion at the Tunlan Mine.
View Article and Find Full Text PDFResearch on Intelligent Monitoring and Protection Equipment of Vital Signs of Underground Personnel in Coal Mines: Review.
Sensors (Basel)
December 2024
Shenyang Research Institute, China Coal Technology and Engineering Group, Shenyang 113122, China.
The coal industry is a high risk, high difficulty industry, and the annual global mine accident rate is high, so the safety of coal mine underground operations has been a concern. With the development of technology, the application of intelligent security technology in coal mine safety has broad prospects. In this paper, the research progress of vital signs monitoring and support equipment for underground personnel in coal mines is reviewed.
View Article and Find Full Text PDFKurtosis Assessment of Cardiovascular Disease Risk Caused by Complex Noise in Coal Mines.
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School of Public Health, Anhui University of Science and Technology, Huainan, Anhui, People's Republic of China.
Objectives: This study aims to investigate the relationship between noise kurtosis and cardiovascular disease (CVD) risk while exploring the potential of kurtosis assessment in evaluating CVD risk associated with complex noise exposure in coal mines.
Methods: This cross-sectional study started in April 2021 and ended in November 2022. It involved 705 coal miners selected from 1045 participants.
Investment strategies for sustainable safe development of Chinese coal mine employees driven by digital intelligence.
Front Public Health
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School of Economics and Management, Huainan Normal University, Huainan, China.
China's "14th Five-Year Plan" proposes the construction of a "Digital China," posing the challenge of digital transformation to coal mining enterprises. It is critical to compare the effectiveness of investing in digital devices with that of human capital. This study establishes a structural equation model based on the 'regulation-situation-behavior' theoretical framework.
View Article and Find Full Text PDFThe effect of workplace environment on coal miners' gut microbiota in a mouse model.
Front Microbiol
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Department of Neurosurgery and Institute for Functional Brain Disorders, Tangdu Hospital, Fourth Military Medical University, Xi'an, China.
The coal mine workplace environment is a significant factor in inducing occupational health issues, such as intestinal dysfunction in coal miners. However, the mechanism by which the coal mine workplace environment induces intestinal dysfunction is still unclear. Therefore, we applied the Coal Mine Workplace Environment Biological Simulation (CEBS) model which was previously constructed to detect the intestinal pathological manifestations and changes in the gut microbiota of mice from the perspectives of intestinal function, tissue morphology, and cell molecules.
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