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The problem of industrial ventilation has arisen as a result of the serious pollution problems that arise both in the industrial and industrial environments. Before addressing an industrial ventilation study, the question should be raised whether there is no simpler means of reducing or eliminating the causes of pollution or of reducing pollution by modifying the production process or the design and construction of the actual ventilation system . The commissioning of an industrial ventilation system occurs wheneve...

Ensuring safety from the point of view of the air is determined by the importance of re-ducing the risks of untimely appearance of toxic and explosive gases in the underground workings of the salt mine, while maintaining safety and security sanity at work by monitoring and foreseeing possible failures and voluntary conscious actions under-ground. Still keeping in mind the context of the society from the socio-political-economic point of view and for the development of knowledge in the problem studied the following...

The working environment specific to underground activity under normal operating conditions refers to the type and concentration of gases specific to the underground atmosphere (O2, CO2, CH4, CO, N2, CnHn), the humidity present in the underground atmosphere, the type and concentration of suspended dust, barometric pressure, air temperature, air speed, flow rates, etc. In order to know the normal environmental conditions specific to an underground workplace, specialized measurements and laboratory determinations are...