The noise is now being recognised as a major health hazard; resulting in annoyance, partial hearing loss and even permanent damage to the inner ear after prolonged exposure. The problem underground is of special importance because of the acoustics of the confined space. The ambient noise level of the underground mining area is affected by […]
Noise Pollution and Its Control in Mining
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Noise and Its Control in Paper Products Industry
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Noise is present with nearly every phase of paper product production, from the cutting of trees to converting the paper into a final product. Reduction of the noise of these operations is a challenge of tremendous magnitude. Placing this noise problem in proper perspective, it is seen that all of the major noise problems of […]
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Noise Generating Devices from Metal Industry (With Control) | Noise Pollution
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Here is a list of noise generating devices from metal industry. Also learn about how to control noise from these devices in metal industry. 1. Lathes and Milling Machines: Noise may be generated in lathes and milling machines from three sources: 1. Vibration of the workpiece. 2. Tool chatter. 3. Machine noise (gears, etc.). One […]