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  • Issue Of Airport Noise
    2,889 words
    Airport Noise Mitigation It began with the first manned flight of an aircraft by the Wright brothers in 1903 in the town of Kitty Hawk, North Carolina, forever changing the face of transportation in not only the United States but indeed the world. The invention of the airplane allowed for the traveling of greater distances in a shorter period of time than had previously been allowed with rail travel, or horse drawn carriage as the more popular modes of transportation of the day. It really wasn't...
  • Ratio Of Audio Level To Environmental Noise
    870 words
    Project Description and Overview My proposal for this project is a car audio normalizer. This device would be packaged as a microchip with various input and output pins. The reasons for this device have been experienced by almost everyone with a car audio system of any type. Weather you own a simple factory made car radio or an expensive custom audio setup, an undesired affect occurs. A desired audio volume is set on the system at some point in time. The problem is that the environmental audio l...
  • Noise Pollution
    659 words
    Noise Pollution Noise pollution is not a necessary price to pay for living in an industrial society. Much can be done to reduce the severity of the problem. For example, vehicles and other machines can be built to produce less noise. Four-cycle engines can replace much noisier two-cycle engines in such products as lawnmowers, motorboats, and jet skis. Labels that indicate the noise levels of appliances and tools can help consumers avoid noisy products and choose quieter alternatives. Even after ...
  • Noise Level Of 85 Decibels
    833 words
    Noise pollution causing deafness World became more and more civilized during past centuries and noise pollution became a serious problem our days. It is a huge issue to everyone and especially for people who live in big and crowded cities. It is not only airports, cars or factories that pollute noise, but also such things as computers or printers can distract people. Even pleasurable things, such as listening to loud music, can damage our hearing. It is proven that noise has different negative i...
  • Noise Levels Of Eighty Decibels
    5,271 words
    According to John Cage in relation to his famous composition 4'33", "There is no such thing as an empty space or an empty time. There is always something to see, something to hear. In fact, try as we may to make a silence, we cannot" (gizmotude. web). His words ring true; complete peaceful silence in this world is impossible to attain, especially because of manmade noise pollution. Any form of unwelcome sound is noise pollution and is an inescapable ingredient of everyday life, whether it is the...
  • Steady Exposure To Noise Above 80 Db
    1,739 words
    ... Noise, Noise Pollution and It's Control What is noise? Noise is the background disturbance caused by signals that are random and unpredictable. This can be called sound which is the sounds of everyday life. It is generated when a disturbance sets the air moving. We hear sounds when 'tiny vibrations in the air called sound waves strike our eardrums. A sound wave consists of air molecules vibrating backwards and forwards. The molecules are crowded together in some areas producing places of hig...

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