Describe the measures to reduce noise pollution.

Describe the measures to reduce noise pollution.
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Answer :

1. Reduction in sources of noise – sources of noise pollution like heavy vehicles and old vehicles may not allowed to ply in the populated areas. 2. Noise making machines should be kept in container with sound absorbing media. The noise path will be interrupted and will not reach the worker. 3. Proper oiling will reduce the noise from the machinery. 4. Use of sound absorbing silencers – silencers can reduce noise by absorbing sound. For this purpose various types of fibrous material could be used. 5. Planting more trees having broad leaves. 6. Through law – Legislation can ensure that sound production is minimized at various social functions. Unnecessary horn blowing should be restricted especially in vehicle – congested areas.
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