Following are the causes and sources of noise pollution. Levels of the environmental noise pollution were measured at three different periods of the. Pdf the study examines the problem of noise pollution in the wake of its ill effect on the life. Pdf noise pollutionsources, effects and control researchgate. Study of environmental noise pollution in the university of dammam. Noise pollution definition, types, causes, prevention.
Pdf prevention of noise pollution caused by highways in. Noise pollution causes, types, effects and control of. It can disturb sleep, cause cardiovascular and psychophysiological effects. After the results of noise measurements it is seen that the noise decreases by 14 %17% and. Release of radioactive rays, biomagnification and pollutant gases cause health problems. This definition would first bring to mind the sound of ones mothers voice which one would probably like to associate with noise pollution. Water pollution meaning, types, definition, sources, causes and control and measures soil pollution. Noise pollution and its effect on human health and. Noise pollution, radiation pollution, soil pollution, thermal pollution. Rajesh kumar mishra, tropical forest research institute. This approach is in accordance with the traffic noise optimisation tno report, where it is argued that 44 % of the people are exposed to noise levels above 55 db in total. Therefore preventive measures to minimize pollutants are more practical than their.
The specific objectives of noise management are to develop criteria for the maximum safe noise exposure levels, and to promote noise assessment and control as part of environmental health programmes. Adverse affects health, work efficiency and behaviour. Causes, effects, control, and measure of marine pollution. He can adopt immediate measure to prevent danger or injury of a serious land. The aim of enlightened governmental controls should be to protect. Radiation is the process by which radiant energy is transferred from one place to another in the form of electromagnetic waves.
After the results of noise measurements it is seen that the noise decreases by 14%17% and. Radionuclides are elements uranium 235, uranium 283, thorium 232, potassium 40, radium 226, carbon 14 etc. Because we have given more than 30 ppt in one place. Lnight outside of bedrooms to prevent adverse health effects from night noise.
Noise is perhaps one of the most undesirable by products of modern. Vibration control act established measures to control noise fro m fac tories, general living, traffic, and aircraf t by treating noise separately from the existing environmental protection act. Jokes aside, noise is a very real, subtle entity which one cannot see, taste, feel or smell. Moreover, noise pollution control is overshadowed by other types of pollution. Out of the known 450 radioisotopes only some are of. The most immediate and acute effect of noise is impairment of hearing that diminishes some part of the auditory system. Pdf sources, effects, and control of noise in indoor. Ecological imbalance and imbalance in flora and fauna further increases.
Types, sources, effects, control of radiation pollution. Industrialization has led to an increase in noise pollution as the use of heavy machinery such as generators, mills, huge exhaust fans, etc are used resulting in the production of unwanted noise. The measures investigated are noise barriers, facade insulation, quieter road surfaces and development and production of quieter vehicles. Air pollution, noise pollution, radiation pollution, soil pollution, thermal pollution.
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