Manufacturing processes, such as the operation of heavy machinery, are the primary source of industrial noise.

Industrial noise is typically characterized by low-frequency sounds, which are more difficult to mitigate and can travel long distances.

Exposure to industrial noise can lead to a range of health effects, including hearing loss, tinnitus, sleep disturbance, and even cardiovascular disease.

The severity of industrial noise impacts is influenced by a combination of factors, including the distance from the noise source, the frequency of the noise, and the duration of exposure.

There are several methods for controlling industrial noise, including using noise barriers, enclosing noisy machinery, and implementing vibration isolation.

ISO 1996-1 is the international standard that provides guidelines for the assessment and control of industrial noise.

According to OSHA, the recommended maximum noise level for industrial workplaces is 90 dBA for an 8-hour time-weighted average.

Earmuffs are generally more effective in reducing industrial noise exposure compared to other types of hearing protection due to their ability to cover the entire ear and provide a better seal.

Annoyance is the term used to describe the subjective perception of industrial noise and its negative impact on an individual's well-being.

A-weighting is commonly used to assess the impact of industrial noise on human hearing as it approximates the frequency response of the human ear.

Speech interference level (SIL) is the term used to describe the phenomenon where industrial noise can interfere with speech communication by masking speech sounds.

The Noise Control Act of 1972 is the primary regulation in the United States that sets limits on industrial noise emissions.

Noise reduction refers to the process of reducing industrial noise at the source by modifying the design or operation of the noise-generating equipment.

The equivalent continuous sound level (Leq) is calculated based on the sound pressure level and the duration of exposure, but it does not take into account the frequency of occurrence or the time of day.