Question

essay on noise pollution

Answer 1

Around the world, there are six major types of pollution such as water pollution, air pollution, solid waste, radioactive and nuclear energy, and lastly noise pollution. Noise pollution, or environmental noise, is displeasing sound created by humans, animals, or machines, that disrupts the activity or balance of domestic and animal life. The most common source of the pollution is brought on worldwide by transportation systems that include motor vehicle noise, aircraft noise and rail noise. Other sources that cause the pollution, both indoor and outdoor, are: car alarms, emergency service sirens, office equipment factory, barking dogs, appliances, fireworks, compressed air horns, construction work, grounds keeping equipment, audio …show more content… 

The effects of noise pollution, are both health and behavioral in nature. The most common symptoms of noise pollution are lack of sleep, irritability, indigestion, heartburn, high blood pressure (at times, causing heart attacks and strokes), ulcers, and heart disease. With one noise explosion from a passing vehicle, the noise that was made alters a person’s endocrine, neurological, and cardiovascular functions to many individuals. The unwanted sound that is polluted can cause damage both physical and psychological such as: annoyance, aggression, and hypertension, high stress levels, tinnitus, hearing loss, and sleep disturbances. The stress and hypertension that is caused by noise pollution are the leading causes to the health problems. Tinnitus on the other hand, can lead to forgetfulness, severe depression, and at times panic attacks. In addition, chronic exposure to the noise may cause noise-induced hearing loss. The high noise levels can also contribute to cardiovascular effects, and consequently, a rise in blood pressure by five to ten points, and an increase in stress and vasoconstriction (the narrowing of blood vessels) leading to coronary artery disease, stroke and heart attacks


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Answer 2

Answer:

Noise Pollution

Noise pollution also known as environmental noise means any unwanted or excessive sound that can have detrimental effects on the quality of life of humans. Noise pollution is the propagation of noise with a harmful impact on human and animal life. Noise pollution is commonly generated inside many industrial facilities. It also comes from highways, railways, air traffic, and outdoor construction activities.

Negative Effects or Consequences:

Unwanted sound (noise) can damage physiological health. Noise pollution can cause hypertension, high stress levels, hearing loss, sleep disturbances, and other disturbing effects. Prolonged high levels of noise can cause hearing loss and several other stress-related illnesses. Noise often affects children more than adults. In short, noise pollution affects our entire general well-being.

Preventive Measures:

1. We can reduce noise pollution by turning off appliances when not in use or turning the volume of devices that produce high noise.
2. Aircraft engines and automobile engines should be fitted with silencers to reduce the noise.
3. Factories should be relocated away from residential areas.
4. More trees should be planted along the roads because trees absorb noise.