A survey in Delhi, Mumbai and Kolkata showed that daytime noises varied from 60 dB (A) in busy localities. Noise pollution has adverse effects on sexual potency and cause an increase in social conflicts. The EPA did issue regulations regarding noise pollution and its control. Noise pollution can have severe effects on our health. Light pollution is excessive, misdirected or inappropriate outdoor lighting. Exposure to loud noise can also cause high blood pressure, heart disease, sleep disturbances, and stress. There have been studies conducted that show higher rate of birth defects when expectant mothers are exposed to high levels of noise for prolonged periods of time. Noise pollution can also have an impact on children’s cognitive development as well. Noise pollution is any intrusive noise that disrupts, distracts, or detracts from regular functioning. Noise pollution can cause health problems for people and wildlife, both on land and in the sea. Sound is measured in units called Decibels(dB) According to The National Institute on Deafness and Other Communication Disorders, sound that is safe for the ear is said to be 75 dB and below, while sound that can causes harm is 85 dB and above. There are two reasons for this – one is that construction (of roads, bridges, buildings, dams etc.) Noise is defined physically as a complex sound with little or no periodicity and psychologically as a sound under sired by the recipient. It is also a very effective alarm system. Acceptable noise levels for outdoor and indoor as recommended by ISI (1954-1968). No one has ever had a day or night without closing their ears at least once, because of irritated noise. Having a normal conversation is a pleasant 60 dB whereas it can be understood that arguing with loud voices will not be easy on the ears. A new study provides the first look at how much noise pollution is impacting the Olympic Peninsula. The most common health problem it causes is Noise Induced Hearing Loss (NIHL). The main causes of noise pollution are from human beings. One becomes aware of it only after a while. The major kinds of pollution are air pollution, water pollution, noise pollution, light pollution, plastic pollution and land pollution. In the human ear are many delicate parts. Let’s take a look at these below: 1. A low sound is pleasant whereas a loud sound is unpleasant and is commonly referred to […] Noise from construction sites is generally far worse than the noise originating from factories. Noise basically is a mixture of all sounds around us. The after effects of the noise pollution are much more than you can think. Firstly, noise pollution causes a number of hearing problems. Content Guidelines Industries expose their workers to high noise load for long period of work every day. Noise pollution can cause health problems for people and wildlife, both on land and in the sea. In most of the developing countries, poor urban planning also plays a vital role. Hypertension and cardiovascular disease such as myocardial infarction. PreserveArticles.com is an online article publishing site that helps you to submit your knowledge so that it may be preserved for eternity. Sources/Causes of Noise Pollution. Roadways 5. It has been determined that traffic is the main cause of noise pollution worldwide. Noise health effects are the physical and psychological health consequences of regular exposure to consistent elevated sound levels.Noise from traffic, in particular, is considered by the World Health Organization to be one of the worst environmental stressors for humans, second only to air pollution. may become necessary anywhere and the other reason is that construction equipments are inherently noisy. And because of these very things noise is not taken as seriously as it should be. Wax worms that eat plastic. 2. Effects of noise pollution Generally, problems caused by noise pollution include stress related illnesses, speech interference, hearing loss, sleep disruption, and lost productivity. In industries, noise is the by-product of energy conversion. Noise pollution, which is also referred to as sound pollution, can be defined as the spread of noise which causes adverse effects on the environment, including humans and animals. This definition would first bring to mind the sound of one’s mother’s voice which one would probably like to associate with noise pollution. It was added as part of the Clean Air Act for a while. Causes of Noise Pollution. Following are the causes of sound pollution-Traffic-Traffic creates massive sound pollution in the cities. All the articles you read in this site are contributed by users like you, with a single vision to liberate knowledge. To be aware of the kind of noises around oneself. Poor Urban Planning. It may not seem as insidious or harmful as the contamination of drinking water supplies from hazardous Unlike other cells these cannot be regenerated or replaced. Effects on Noise Pollution on Human Health 1. What happens in the Noise indices and what are its sources, What are the harmful effects of Noise Pollution, Controlling in Management # Meaning, Definition, Types, Process, Steps and Techniques. Other than marine life, land animals are also affected by noise pollution in the form of traffic, firecrackers etc., and birds are especially affected by the increased air traffic. Noise pollution in urban environments is a frequent cause of discomfort, health, and psychological problems (IGCB, 2010). This is expressed in terms of fear, increased aggression and changes in normal physiologic or bodily functions such as hunger, urination, defecation, pacing etc. Also, an increase in noise pollution causes neurological problems, hypertension, exhaustion, and excessive sweating. It can be observed that sports car and motor cycles are notorious noise producers. Noise induced hearing loss – The loss of hearing is not noticeable at first if one is exposed to continuous and medium to loud sounds. Noise is the unwanted sound, usually of high intensity and it causes … Permissible notice exposure levels for various maximum allowable durations are given which are recommended by Occupational Safety and Health Administration (OSHA). Do you know what noise pollution is and what are its causes and effects? One or both ears can be affected. Use of loudspeakers on various occasions like festivals, elections, worships in temples, mosques and during advertisements, mining operations, use of bulldozers, drillers and dynamites to break rocks, household gadgets like vacuum cleaner, TV, radio, stereo, grinder, mixer etc., common vegetable and fish markets. Uses of loudspeakers on almost all kinds of occasions like festivals and elections, worship, and during advertisements are common almost all the year round. The other factors on which traffic noise depends are traffic density and a number of operating factors / conditions/type of vehicle. Most of the industries use big machines which are capable of producing a large amount of noise. Causes of noise pollution-Traffic, a major cause of noise pollution in cities. While we often think of noise pollution as a problem of big cities, with the competing sounds of more people in a smaller space, noise pollution can also be found in suburban neighborhoods (in the form of leaf blowers, lawnmowers, and home construction) and even individual homes and workplaces. Following are the causes of sound pollution-Traffic-Traffic creates massive sound pollution in the cities. Aircraft noise differs from road traffic noise in the sense that it is not continuous but intermittent. Studies showed that 1.3 per cent of industrial workers suffer from tinnitus for noise exposure levels up to 80 dB. Pollution of all kinds can have negative effects on the environment and wildlife and often impacts human health. Noise pollution is any intrusive noise that disrupts, distracts, or detracts from regular functioning. Daytime standards for industrial zone and silence zone are 75 dB and 50 dB, respectively. Noise is perhaps one of the most undesirable by products of modern mechanized lifestyle. Vehicles: Increased number of vehicles on the roads are the second reason for noise pollution. Industrial:-High intensity of the sound emitted by the device in various sectors, factories and industries are the main causes of industrial noise pollution. Defense Machinery 9. It includes a variety of noise sources which disturb and annoy general public. VIII EFFECT ON ANIMAL:- Noise pollution damage the nervous system of animal. A decibel (One-tenth of a bel) is a physical unit based on the weakest sound that can be detected by the human ear. The impact of noise pollution by trains is felt maximum in buildings located beside railway tracks. Noise is usually defined as undesired sounds producing an auditory sensation considered being annoying. Especially in big cities with a high concentration of motor vehicles, noise pollution can be a big issue. Our mission is to liberate knowledge. Construction 3. Getting help from the government and law and order agencies is important when the noisy situation is out of one’s control. Following are the causes and sources of noise pollution: Industrialisation: Industrialisation has led to an increase in noise pollution as the use of heavy machinery such as generators, mills, huge exhaust fans are used, resulting in the production of unwanted noise. The noise produced is generally, of lower frequency than that of road vehicles and further, most railway tracks run through rural areas. This leads to quick altercations for apparently no reason. Headaches and fatigue due to disturbed sleep patterns. (1) 28 million people in USA have hearing loss and noise is one of the leading causes of hearing loss, especially in young people. Noise pollution can be defined as unwanted or excessive sound that causes harm or annoyance. Before publishing your Article on this site, please read the following pages: 1. One dB is the faintest sound that a human ear can hear. Whether it’s about the traffic, people talking on phones for 1-2 hours, loud music, driving horns, and many more have become a part of the urban culture. 5. PreserveArticles.com is a free service that lets you to preserve your original articles for eternity. Land animals are also affected by noise pollution in the form of traffic, firecrackers etc., and birds are especially affected by the increased air traffic. Animal looses the control of its mind. Noise pollution is therefore the addition of unwanted noise into the atmosphere. According to the World Health Organization (WHO), it is one of the most dangerous environmental threats to health. Anything above that noise is unbearable. Use a power mower of 95 db for an hour. Brown (1995, 2000) has compared these noise levels with other common sounds that occur in our day-to-day life. Noise pollution is the pollution due to a loud or unnatural noise that causes some kind of uncomfortable situation to the person hearing it because of its higher level of sound or noise. 2. Noise is broadly an undesirable sound or sound which generates horrible discomfort on the ears.In the contemporary society, noise has become a permanent aspect owing to the daily activities such as transportation, industrial manufacturing, and technology. Working with loud tools such as at wood cutting, welding, generators, lawnmowers and  other gardening and cleaning machinery, Listening to music with head phones, playing in a band, music concerts, Loud speakers and amplifiers used at Large gatherings of celebrations or protests, War zones with sudden intense sounds or constant loud ones. There is a certain point of noise limit a human being can survive. Hence one realizes how important it is to protect the ears from harm. Congested... 3. Noise is usually defined as undesired sounds producing an auditory sensation considered being annoying. Potential effects of noise include speech interference, ear discomfort, sleep disturbance alterations in concentration capacity, decrease of productivity, and problems in children’s learning ( Kang, 2006 ). Major cities around the world have banned or reduced flights at night and also prescribed noise limits. Noise Pollution 2390 Words | 10 Pages. Definition: Sound, a normal feature of our life, is the means of communication and enter­tainment in most animals, including human beings. The most I prominent is the indiscriminate use of loudspeakers in public functions, entertainments, festivals, I elections etc. (3) Studies show that children’s learning is negatively affected by noise in the classroom. High levels of noise damage the Eardrums and sometimes even cause loss of hearing. The word noise is derived from the Latin ‘nausea’ meaning disgust. We shall detail each aspects of noise pollution, from its definition to the preventive laws and statutes, including the causes and effects. But more effective laws and methods were brought by the state governments. Decibel (dB) is used in environmental noise pollution as a measure of sound power level, sound intensity level and sound pressure level. Noise pollution is the excess of sound that negatively affects the environment. This is apparent in cases of expecting mothers, newborn babies and elderly people … Potential effects of noise include speech interference, ear discomfort, sleep disturbance alterations in concentration capacity, decrease of productivity, and problems in children’s learning ( Kang, 2006 ). Railways 6. Did you know a rock concert and a leaf blower, are both loud at 115 dB and one should keep a limit of 30 seconds for these? The normal refrigerator hums at 45 dB, whereas maximum volume on an MP3 player is a loud 105 dB. Arrhythmia is also one of the major side effects of noise pollution which makes the heart beat irregularly that ultimately leads to left ventricular hypertrophy (LVH) which causes hardening of the heart muscles thus reducing their contractile character which may lead to heart attack. The presence of various types of noise pollution sources in our environment has given birth to many diseases. Atmospheric pollution is not the only type of contamination that is harming living beings on the planet. Noise from rail traffic is not a serious nuisance as compared to the road traffic and airport noise. Constant loud noise reduces the hearing power of our ears. A permissible maximum outdoor noise level for urban residential areas is 35-45 dB. Noise pollution – The second-largest Environmental Cause to Health Problems. Avoid using headphones or earplugs at high volumes. 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