Thursday, August 6, 2015

NOISE POLLUTION

             The scientific meaning of pollution is to make an atmosphere poisonous and unhealthy where no being can normally live and grow. With the advent of science, ecological pollution is increasing very rapidly. Noise pollution is a part of this.
             Too much or constant sound or sudden sound of high frequency disturbs a man mentally and this causes has psychological-physiological- effects on the brain and body affecting the power of hearing and health. Sounds mainly come from the vehicles like lorry, bus, tram, aeroplane, loud speaker and factories. We cannot stop using even one of them for they make our life comfortable. But the sounds emitted by these are so terrible that someone may lose his mental balance if constantly plagued with them. Sudden loud sound may even cause heart-failure. As remedies for sound pollution, every vehicle should use good silencer to check high vibration of sound, constant born-blowing or shrill horns must be prohibited and measures should be taken for the operating machines to produce less sound. Factories must be situated far from the residential belt. The factory workers must use good protection for their ears. Constant shifting of a person from a noisy atmosphere to a quiet one is essential. Sound limit and time limit for Loud-speakers should be enforced ruthlessly because they dangerously pollution the air in residential area mostly. In this way we can get rid of noise pollution at least to some extent.