Industrial noise refers to the sound generated during the production process of a factory due to mechanical vibrations, frictional impacts, and air flow disturbances. For example, the noise produced by air compressors, blowers, and boiler exhausts are all air flow noises caused by air vibrations. The noise generated by ball mills, crushers, and weaving machines, etc., is mechanical noise resulting from the mechanical vibrations or frictional impacts of solid components.

General noise is categorized into: mechanical noise, aerodynamic noise, and electromagnetic noise.

Method of Treatment: By implementing appropriate measures such as soundproofing, noise reduction, and sound absorption at the noise source