【摘要】 通过对某硫化矿矿井通风系统的全面测定与评价，得出其存在的主要问题，并提出行之有效的优化改造措施。此结果对其他地下矿山的通风系统改造具有一定的参考价值。更多还原

【Abstract】 After making a great number of in-situ measurements of the ventilation system in a sulfide iron mine and doing detailed assessment,several key problems existing in the mine ventilation system were pointed out Furthermore,some special measures were suggested to improve the efficiency of the ventilation system and were approved to be very effective in practice. The research work can be taken as an example for improving the mind ventilation system in other mines.更多还原