physiological effects of noise pollution

The physical manifestation of noise pollution is the effect on hearing ability. A person exposed to high noise levels goes deaf more quickly compared to the person exposed to relatively noise free environment. The immediate and acute effect of noise pollution is the impairment of hearing (i.e. Wildlife (animals) faced more problems than humans due to noise pollution because they are more dependent on sound. Research has shown that physiological effects of noise pollution can include the following: Industrial workers regularly exposed to high noise levels have higher cases of nausea, headaches, argumentativeness, blood pressure, and changes in mood and anxiety. Noise pollution is pervasive across every ecosystem on Earth. PublishYourArticles.net is home of thousands of articles published by users like YOU. Such effects by noise depend upon the pressure and frequency. result in a permanent hearing impairment. Sound of 110 (dBA) gives discomfort and 135 (dBA) is … Hopefully, with more upcoming research, there will be more emphasis placed on reducing noise pollution in the community. These particular catecholamines, including dopamine, cause the release of cholesterol from lipoproteins, thus adding to the cholesterol tide when so many already have high cholesterol. Such an effect is already observed in Alipore Zoo in Calcutta. The use of military sonar poses a deadly threat to whales and other marine mammals. Effects of noise pollution Prolonged exposure to impulsive noise to a person will damage their eardrum, which may Image source: Maret Hosemann / Flickr. The effects of noise pollution are real but unfortunately silent in many cases (imagine the irony). TOS4. Background. Here you can publish your research papers, essays, letters, stories, poetries, biographies and allied information with a single vision to liberate knowledge. For example, the effect of a navy submarine’s sonar can be felt 300 miles away from the source. 1. Excessive noises are causing a lot of injuries and deaths to whales. So while noise pollution may not necessarily drive animals away from a site, it may alter their established behaviours and be having a less-obvious negative effect on their physical wellbeing. Hearing loss: Constant exposure of human ears to loud noise that are beyond the range of sound that human ears can withstand damages the eardrums resulting in loss of hearing. According to Shahid and Bashir (2013), “direct effects” of noise pollution include “aggressive behavior associating with pre-existing anger and alcohol or other psychoactive agents” (p. 43). Privacy Policy3. Sound of 110 (dBA) gives discomfort and 135 (dBA) is painful and 150 (dBA) might kill a person. As is known, a sound of 65 (dBA) is the noise level for conversation heard at a distance of one meter. The strongest evidence for the effect of noise on the cardiovascular system comes from studies of blood pressure in occupational settings13 (Table 1). Its is worth noting that these effects may not sound troubling, but the truth is, with time, the consequences can be very worrying. For example, being pounded by the siren of fire fighters, police or ambulance in your city all night everyday leave people (especially elderly people) stresses and tired in the morning. A sound level in the range of 110-150 (dBA), affects respiratory system, causes loss of physical control and other physiological changes might occur. Noise Nuisance 2. The use of military sonar poses a deadly threat to whales and other marine mammals. ABSTRACT Environment pollution is a major problem of the world and it is mainly influence to the health of human, animals and ecosystem. For old people it might cause neurotic problems and for children, affect their behavioral pattern. Most importantly, there are three major effects we can look at: Health effects of noise include anxiety and stress reaction and in extreme cases fright. According to a Jun. Lethal Sounds. 1. Traffic wardens in the cities are mostly appointed on the traffic rush junctions of the roads to regulate the traffic. It raises heart rate, increases blood pressure, enhances perspiration and breathing rates, causes a tendency to vomit, dizziness and fatigue. Excessive exposure to noise pollution may provoke feelings of annoyance, disrupt your sleep and cause cognitive impairment and boost your blood pressure. Physiological effects of noise pollution adversely affect health such as heightened blood pressure and stress. Exposure to prolonged or excessive noise has been shown to cause a range of health problems ranging from stress, poor concentration, productivity losses in the workplace, and communication difficulties and fatigue from lack of sleep, to more serious issues such as cardiovascular disease, cognitive impairment, tinnitus and hearing loss. Effects on general health As is known, a sound of 65 (dBA) is the noise level for conversation heard at a distance of one meter. Marine Animals Environment pollution is a major problem of the world and it is mainly influence to the health of human, animals and ecosystem. Noise Nuisance: Noise is an undesirable by-product of our industrial civilization. Noise affects mental capability, thereby reducing mind concentration and at higher frequencies leads to mental disorientation. Psychological Hazards 4. Many of these beached whales have suffered physical trauma, including bleeding around the brain, ears and other tissues and large bubbles in their organs. Research has shown that industrial workers regularly exposed to high noise levels have higher cases of nausea, headaches, argumentativeness, and changes in mood and anxiety. It is conducted by studies that trace the amount of damage caused by the noise from various natural as well as anthropogenic sources, especially traffic. Most importantly, there are three major effects we can look at: Hearing The immediate and acute effect of noise pollution to a person, over a period of time, is impairment of hearing. Noise pollution could impair physiological and psychological aspects of human health. And psychological aspects of human, animals and ecosystem norepinephrine ) impact our.., releasing adrenalin ( epinephrine ) and noradrenalin ( norepinephrine ) behavioral pattern placed on reducing noise pollution harms! Example, the effect of a human under chronic stress, releasing adrenalin ( epinephrine ) noradrenalin! 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