Relevance of noise pollution. What is the importance of noise pollution? 2022-10-27
Relevance of noise pollution
Noise pollution, often overlooked in comparison to other forms of pollution such as air and water pollution, can have serious and detrimental effects on both the environment and human health. It is defined as unwanted or excessive sound that can interfere with normal activities, such as communication, sleep, and overall quality of life.
One of the main sources of noise pollution is urbanization, as the increase in population and development leads to more traffic, construction, and industrial activities. Other sources include aircraft, loud music, fireworks, and even household appliances.
The effects of noise pollution on the environment are wide-ranging and can be harmful to both flora and fauna. For example, loud noises can disrupt the communication and mating patterns of animals, leading to decreased reproductive success and population declines. Noise pollution can also interfere with the migration and feeding habits of certain species, leading to decreased survival rates.
In addition to its effects on the environment, noise pollution can also have significant impacts on human health. Chronic exposure to loud noises has been linked to an increased risk of hearing loss, cardiovascular disease, sleep disturbances, and even cognitive impairment in children. Noise pollution can also lead to increased levels of stress, anxiety, and aggression in individuals.
Given the negative consequences of noise pollution, it is important that steps are taken to address this issue. Governments and organizations can implement noise control regulations, such as limiting the decibel levels of certain activities and setting noise limits for construction and industrial sites. Individuals can also take steps to reduce noise pollution by using earplugs or noise-cancelling headphones in loud environments, and by being mindful of the volume of their own activities and appliances.
In conclusion, noise pollution is a serious issue that can have significant impacts on both the environment and human health. It is important that steps are taken to address this issue and reduce its negative consequences.
Environment (Protection) Act, 1986 & Noise Pollution (Regulation and Control) Rules, 2000
Cities can ensure machinery and equipment installed in new buildings are as quiet as possible. Additional Resources and Readings. Cities can monitor and enforce noise standards in residential areas Subsidize acoustical retrofits e. . Unwanted piped music, also known as elevator music, muzak, or canned music, is any song played continuously in a space or building where people have come for reasons other than listening to it. Noise and health in the urban environment. Noise, noise and more noise.
Health Risk Noise-induced hearing loss has also been an issue in health clubs. Solutions to Dealing With Noise Pollution In an ideal world, cities would take measures to One solution is to issue fines to businesses and individuals who violate noise ordinances. GLBs are used for a variety of activities in cities, classrooms, hospitals, and public areas, for sweeping dirt including leaf, mud, and debris, and snow removal. Long term exposure to noise from road, rail, and air traffic results in physiological and psychological stress, which indirectly may contribute to heart disease, and high blood pressure. Not only does it hurt humans, it is bad for animals, too. In fact, without realizing it, our body responds to stress due to nocturnal noise pollution by increasing the production of cortisol and adrenaline, hormones capable of triggering cardiovascular diseases such as hypertension, plaque formation, obesity, and diabetes over time.
Environmental Impact of Noise Pollution
. From a societal perspective, sociologists and public health officials cringe when they read the statistics for asthma in children in a poor urban area of New York, versus the national average. A car alarm is a nuisance that sounds constantly or intermittently and can disturb people in the community. In Tehran, Iran, the worlds eighth largest city, levels of industrial pollutants from fossil fuel combustion have risen to four times higher than the standards adopted by the World Health Agency, in only ten years, and asthma related hospitalizations have also risen dramatically. Measures of noise exposure integrate sound power over a period of time.
Importance Of Noise Pollution
. Another unit, called equivalent sound levels L eq , can be used to express an average SPL over any period of interest, such as an eight-hour workday. Noise Measurement The decibel is a widely used unit of sound measurement and represents a logarithmic ratio of the power of the sound relative to the power at the threshold of human hearing. Noise pollution can have a major impact on the environment. There is a greater urgency to take appropriate actions quickly and appropriately. Water particles are more densely packed than air particles so sound travels faster. Is It Illegal to blast Your Car Stereo Loud? What are the 3 types of noise? This means that the radiation can only travel a few mm millimetres.
Noise Pollution: what it is, causes, effects and solutions
Can exposure to noise affect the 24-hour blood pressure profile? However this radiation can be absorbed by everything. According to the World Health Organisation, noise sensitivity causes behavioral changes and discomfort in addition to hearing loss at the extreme and a loss of attention at the least. Cities can implement zoning controls and other land use policies to limit or avoid the proximity of noisy and noise-sensitive uses. Cities can require quiet equipment when construction occurs at night or near sensitive uses, such as hospitals. In areas in which excessive noise is often present, children show overall lower reading comprehension and logical reasoning skills than peers who grow up in more natural sound environments. According to state legislation, the DMV commissioner must follow rules that set maximum allowable noise limits for all motor vehicles, including motorcycles, with the recommendation of the Department of Environmental Protection.
Why We Need to Reduce Noise Levels in Cities
No rules or standards have been promulgated by the EPA to limit major sources of noise from industry, electronics, appliances, machinery, or recreational items since 1986. What Is Noise Pollution? What are the 3 main causes of noise pollution? Other animals suffer from hearing loss and often die as a result. . Sounds of Silence by Gordon Hampton In our busy lives we often forget to stop and listen to the wonderful sounds our ancestors heard everyday. Noise disturbance has a variety of difficult issues to assess because it is open for self- reactions. The one that produces the major amount of harmful compounds is the car, because it ejects into the air high levels of carbon monoxide, carbon dioxide, nitrogen oxide and smoke.
Noise Pollution: Managing the Challenge of Urban Sounds
Air pollution is currently one of the biggest environmental problems and it stems in various forms such as smoke from coal factories, cars emitting carbon monoxide and hydrocarbon, and natural causes like volcano eruptions and forest fires. It takes a lot of fuel to carry thousands of pounds through the air. Quiet pavements should be recognized by the federal government as a noise reduction strategy. Each interferes with the process of communication in different ways. So, trees in big cities live much less, and bees, with the sound of a jet engine, lose their ability to navigate in space. The National Institute for Occupational Safety and Health NIOSH in the Centers for Disease Control and Prevention CDC is tasked with conducting research and making recommendations on occupational health to prevent injury through design, but its limited occupational scope does not include measures to lower community environmental noise pollution. While evidence is not yet conclusive, exposure to higher levels road traffic noise is associated with higher a risk for myocardial infarction and exposure air traffic noise is associated with hypertension.
Environmental Noise Pollution Control
A Danish study on employees who started work before and after noise regulations were strengthened showed differences in noise-induced hearing loss, 55 but in another study the same research group stated that these protective measures are followed only if they are compulsory. Subjective human responses to noise depend on both pitch and loudness. Washington, DC: US Department of Transportation; 2010. Municipalities can purchase quieter public service and transit vehicles e. Not all sound is considered noise pollution. This is a highly important issue that people should be aware of because of the huge effect it has on practically everyone.