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levels between 80 and 130. Along with air and water contaminants, noise pollution has been recognized as a serious pollutant. Nobody should be permitted to create noise in silent zones. There are the uses of mobile phones during the social and political events which are unrestricted. Planting of trees around houses can also act as effective noise barriers. Not only the government but we should also be aware of the harmful consequences of noise pollution. The ill effects of excessive noise begin at home.
Pets react more aggressively in households where there is the constant noise. Increasing the path length: Increasing distance from the noise source and the recipient offers a passive means of control:. Isolating machines and their enclosures from the floor using special spring mounts or absorbent mounts and pads and using flexible couplings for interior pipelines also contribute to reducing noise pollution at the source. Specially designed earmuffs can reduce the sound level reaching the eardrum by as much as. The effects can range in severity from being extremely annoying to being extremely painful and hazardous lowers workers efficiency and productivity and higher accident rates on the job. A sound level of 150 dB or more can physically rupture the human eardrum and 180dB can kill a person.
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Muffling vehicles and machinery to reduce the noise. Noise-producing traffic vehicles should be prevented from plying on the roads. In the law of community must have a real and silence zone like Schools, Colleges, and Hospitals. Natural sounds are usually less annoying than unnecessary or controllable sounds. In industries, different types of absorptive material can be used to control interior noise. Solution: Legislation and public co-operation are essential to check noise pollution. Sudden increases in volume can make sounds annoying - this is why sirens are so intrusive. Use of earplugs and earmuffs. Thus proper highway planning and design are essential for controlling traffic noise. The existing ordinances and acts against dangerous form of environmental pollution should be revised from time to time depending upon the changing nature of the sources. Which may impair the hearing for always and it also reduces our sensitivity to sounds so that our ears pick up unconsciously to regulate our bodys rhythm.
Find Long and Short Paragraph on Noise Pollution for school going kids, children. Noise Pollution Paragraph 3 (200 words).