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By absorbing the advanced technology from the world, we researched and designed PF series impact crusher.…
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Base on the plentiful experience of producing and marketing of impact crusher, Sofol R&D institution…
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Adopting technology from the world, PY Series spring cone crusher has an excellent performance in secondary…
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The vibrating screen is a kind of sieving equipment of international advanced level, developed by our…
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Sofol VSI Series vertical shaft impact crusher is designed by reputed German expert of Sofol and every…
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As shown in Figure Fig. 1, Coal mine safety hidden danger analysis and risk warning flow chart, this paper uses natural language processing technology and Bi-LSTM model to automatically classify the coal mine hidden danger information, highlight the hidden danger information with complex network technology and uses the LDA (Latent …
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In view of the problems of an imprecise safety system and the inefficient implementation of responsibility in current underground mining, this study reveals the internal relationship of ...
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The underlying risks associated with the underground operations can be assessed with the aid of engineering characteristics which involve excavation collapse, settlement of ground and pipeline, and the potential hazards to the adjoining structures which needs serious attention toward safety management.
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This report offers deep insights into the views of mining leaders from around the world and the significant risks, challenges, threats, and opportunities ahead for us all. Risks and Opportunities for Mining. This survey reveals an optimistic sector confidently dealing with new challenges in 2021.
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The analysis of the Soma underground coal mine accident in Turkey showed that the misperception of mine officials' risk of mine fires could lead to workers' misperception of safety issues in the ...
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Safety risk assessment of coal mining above a confined aquifer: Yang et al. Quantitative risk assessment for unsafe behavior of humans in coal mines: Meng et al. Risk assessment in mechanized coal mines: Iphar and Cukurluoz : Workplace risk assessment and control of fire in an underground coal mine to rank the hazard risk
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In this paper, analysis of 'Application of an optimized PSO-BP neural network to the as- 2 sessment and prediction of underground coal mine safety risk 3 factors' was debated. The BP neural network is selected as the evaluation method, and a model for evaluating the safety risk in underground coal mining is developed based on the …
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Abstract. Underground mining in gold, base metals and coal deposits has occurred for centuries, and even. millennia in some parts of the world. The mechani zation of mining and economic …
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Mines have their own communication network set up, especially underground, where there is no mobile signal and no access to the internet. 7. Keep an Eye on Fire Risks. The materials found inside mines increase fire danger, and explosions can happen at any time.
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Mine safety and health case studies. We've developed technologies which can predict and monitor coal burst risk, the major life-threatening risk to workers in underground coal mines. Overexposure to coal dust can lead to coal workers' pneumoconiosis (CWP) or 'black lung disease', which can be fatal. We have developed better technologies and ...
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SPONCOM is software to aid mining operators, regulatory bodies, and consultants in the assessment of the spontaneous combustion risk of an underground mining operation. The DOS-based SPONCOM expert system was originally developed by the US Bureau of Mines (USBM). To develop the program, information was gathered …
DetailsThis paper aims to analyze the safety risk in underground coal mining using an improved Failure Mode and Effect Analysis (FMEA) method. To achieve this, the causes of the main events that threaten the safety of the working environment were identified and discussed in a case study; Parvadeh Tabas coal mine, Iran. The …
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The safety of mining has always been a concern. The occurrence of safety accidents not only endangers human health, but also causes serious damage to the ecological environment. With the continuous upgrade and improvement of mining technology, most mines are undergoing intelligent construction and transformation. In …
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Dangers and risks in underground mining. Underground mining is one of the most dangerous jobs in the world. Underground explosions and toxic gases are the immediate threats that miners would face. In …
DetailsThe new approach to risk management in mining. Combining the tools of engineering as well as management and social sciences makes the new approach to mining project management much more effective, especially for taking into consideration greater numbers of scenarios that could be harmful to humans or the environment.
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The belief technology is a positive rather than a risk is now almost universally accepted in the mining sector. An overwhelming majority (82%) of survey respondents identified technological disruption as an opportunity rather than a threat. But just how this disruption will affect players within the sector is still being worked through.
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Abstract: This paper reviews the progressive growth of awareness, adoption and practices with respect to geotechnical risk in mining in Australia over the last four decades, with a particular focus on underground mining. Initial experience in the 1980s was drawn from other high-risk industries such as nuclear and petrochemical sectors, and whilst the …
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Mining can pollute the environment, which also poses a risk to human health. Therefore, in the process of mining, transportation, and storage, how to reduce the impact of mining activities on the surrounding environment and reduce the occurrence of accidents and occupational diseases is an urgent problem that needs to be solved.
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Mining involves the extraction of economically valuable minerals from veins, seams, or other types of orebodies, playing a pivotal role in various industries such as steel production, power generation, electronics, construction products, and agriculture [].Despite its significant contributions, mining stands out as one of the most hazardous industrial …
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The underground coal mining industry has been under constant watch due to the high risk involved in its activities and it was made more evident from the disasters that occurred in 2006 –2007. ... Risk analysis of major hazard-related citation was done with help of a risk matrix. Indices for mine safety were determined using a Poisson ...
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Flyrock Dangers & Best Practices. Flyrock – the fragments of rock thrown and scattered during blasting – is responsible for a large proportion of all blasting-related injuries and fatalities. Flyrock is a potential hazard anytime and anywhere there is blasting. Reduce flyrock hazards by adhering to the safety tips and best practices below.
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AR23 Poor identification of safety risks of sporadic underground works in Wujia coal mine (sporadic works risk). AR14 Need for more awareness of the problem of impact pressure brought about by mining depths exceeding 1000 m and no organization to carry out impact pressure hazard identification (impact pressure risk).
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The following sections describe the study site, methodology of study, and the mining and safety practices at the small scale underground mines in Tarkwa, Ghana. 6.1. Study site and methodology. Tarkwa which is host to eight licensed small scale underground mines is a historical mining community with series of old abandoned …
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Oil and gas have stayed trapped underground for millions of years, and so can carbon—if we carefully choose the right sites to store it. Updated February 23, 2024 Setting up a large-scale " carbon capture and storage " system to stow our planet-warming carbon dioxide (CO 2 ) emissions safely underground is a major challenge of …
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5. Coal dust. Coal dust can cause a variety of dangers for workers and the environment. When miners and workers are exposed to coal dust, it can cause pulmonary diseases most commonly pneumonia. The dust can also increase the chances of explosions and fires within caves/mines.
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1) Respiratory Issues from Mining. Whatever the type of mining, workers run the risk of breathing in dust, toxic gases, and other fumes that build up in tight spaces. This can include exposure to carcinogens such as diesel exhaust, asbestos, radon, and other substances that can cause serious injury or diseases.
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Experimental diesel exhaust monitoring and testing platform installed in an underground mine. The NIOSH Mining Program is working to reduce respiratory diseases in miners associated with diesel emissions by reducing miners' exposure to these emissions in underground mines. This goal is addressed by evaluating methods to control …
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4. Explosions and Fires. The use of explosives and flammable materials in mining operations increases the risk of explosions and fires. Implementing strict storage and handling protocols, conducting regular safety inspections, and maintaining firefighting equipment and evacuation plans are essential safety measures. 5.
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1. Introduction. In recent years, China's coal mine accident control has achieved remarkable results, and the death toll due to coal mine accidents in China has been declining with the development of science and technology and the perfection of the external supervision system of coal mine safety [1, 2].The death toll due to coal mine …
DetailsUnderground mining operations around the world pose similar risks to worker safety and health. Though different techniques are used to extract base metals, precious metals, nonmetallic minerals, diamonds and coal, the hazards do not differ that much. The deeper the mine, however, the greater the risk. Safety Challenges in Underground Mines
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However, underground measuring or surveying activities are one of the main concerns in underground mining, such as gaining land proprietary rights relevant to mining, definition and exploration of underground mine subsidence caused by mining, underground safety and performing mining activities in compliance with land usage …
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In view of the new situation faced by safety risk management in underground metal mines, based on a comprehensive analysis of the current situation of mine safety management business and system construction requirements, the main functional modules, overall architecture, and data interaction mode of the intelligent …
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One of the biggest dangers of an inefficient underground ventilation system is the risk of methane gas build-up. Methane is a colourless, odourless gas that is highly flammable. A build-up of methane can create an explosive environment and can lead to deadly accidents. In addition to the risk of explosion, methane can also cause suffocation.
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This research addresses the paramount issue of enhancing safety and health conditions in underground mines through the selection of optimal sensor technologies. A novel hybrid MEREC-CoCoSo system is proposed, integrating the strengths of the MEREC (Method for Eliciting Relative Weights) and Combined Compromise …
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Mining continues to be a dangerous activity, whether large-scale industrial mining or small-scale artisanal mining. ... Safety knowledge is very limited ... The risk of pulmonary tuberculosis in underground copper miners in Zambia exposed to respirable silica: A cross-sectional study. BMC Public Health. 2016; 16 (1):855. doi: …
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In view of the problems of an imprecise safety system and the inefficient implementation of responsibility in current underground mining, this study reveals the internal relationship of underground mining safety management on the theoretical basis of process node management and probabilistic multi-plan analysis (PMPA). By …
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1.. IntroductionCoal mining, either surface or underground, has many hazards that make it unique in the field of industrial health and safety. The often soft, faulted and folded sedimentary strata make wall or roof movement a risk to the safe and economic removal of the coal.
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PE series jaw crusher is usually used as primary crusher in quarry production lines, mineral ore crushing plants and powder making plants.
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