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This chapter deals with the design of optimal ventilation of the Anna seam in the Ostrava - Karvina district, with regard to the parameters of the virgin mining field, depth of deposition, rock temperature, seam gasody and method of spreading. In the first part of the paper, the authors introduce a general description of the mining area, the then state of ventilation and microclimatic conditions. The second part of the paper describes the design of the method of dispersal of the Anna seam between 8-8/7 floors and ...

Currently, one of the main tasks of every employer is to ensure a safe and healthy working environment for every employee. In a global case, it should not only be a legal act, but especially a moral act. The modern policy of each employer should therefore be set in such a way as to continuously improve the occupational safety of employees. This continuous improvement can be achieved in particular through continuous periodic inspections and audits carried out by independent occupational safety staff. This chapter d...