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The role of mine ventilation in coal mine safety production?
Release time:
2019-12-16
Author:
Source:
(1) Provide enough fresh air for underground personnel to ensure the normal activities and operations of personnel. (2) Dilute the underground harmful gas and smoke to a harmless level and discharge it to the ground. (3) Regulate the temperature and humidity in the mine and improve the climatic conditions in the mine. (4) When a disaster occurs, control the wind flow and create good operating conditions for disaster relief work.
(1) Provide enough fresh air for underground personnel to ensure the normal activities and operations of personnel.
(2) Dilute the underground harmful gas and smoke to a harmless level and discharge it to the ground.
(3) Regulate the temperature and humidity in the mine and improve the climatic conditions in the mine.
(4) When a disaster occurs, control the wind flow and create good operating conditions for disaster relief work.
Key words:
Role, underground, personnel, smoke, activity, occurrence, operating conditions, creation, degree, control
