Evaluation of the mine gases hazard in the closed hard coal mine „Niwka-Modrzejów”
Closing of hard coal mines, especially stopping the process of mine water pumping, results in a reconstruction of the Carboniferous water-bearing horizon, leading to the intensification of gas flux to the near-surface zone („piston effect”). Stopping the fans considerably enhances the movement of mi...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
| Published: |
Technical University of Kosice
2006-10-01
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| Series: | Acta Montanistica Slovaca |
| Subjects: | |
| Online Access: | http://actamont.tuke.sk/pdf/2006/s1/52zawisza.pdf |