Analysis and Assessment of Parameters Shaping Methane Hazard in Longwall Areas
Increasing coal production concentration and mining in coal seams of high methane content contribute to its growing emission to longwall areas. In this paper, analysis of survey data concerning the assessment of parameters that influence the level of methane hazard in mining areas is presented. The survey was conducted with experts on ventilation and methane hazard in coal mines. The parameters which influence methane hazard in longwall areas were assigned specific weights (numerical values). The summary will show which of the assessed parameters have a strong, or weak, influence on methane hazard in longwall areas close to coal seams of high methane content.
Krause, Eugeniusz and Smoliński, Adam
"Analysis and Assessment of Parameters Shaping Methane Hazard in Longwall Areas,"
Journal of Sustainable Mining: Vol. 12
, Article 6.
Available at: https://doi.org/10.46873/2300-3960.1314
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