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Semelhante a Noise pollution project For Environmenal Management (Causes, Controls and Future of Noise Pollution)
Semelhante a Noise pollution project For Environmenal Management (Causes, Controls and Future of Noise Pollution) (20)
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Noise pollution project For Environmenal Management (Causes, Controls and Future of Noise Pollution)
- 1. Sudeep Malik (12517788816) Ujjwal Choudhary (13017788816)
- 2. 1. Introduction 2. Concept and Characteristics 3. Sources of Noise Pollution 4. Effects of Noise Pollution 5. Control of Noise Pollution
- 3. The word noise comes from the Latin word noxia meaning "injury" or "hurt" .Noise is an unwanted, unpleasant and annoying sound caused by vibration of the matter. Sound that is unwanted or that disrupts the activity or balance of human or animal life is called noise. When there is lot of noise in environment, it is termed as noise pollution.
- 4. Household Sources Social Events Commercial and Industrial Activities Transportation
- 5. Food Mixer Grinder Vacuum Cleaner Washing machine and Dryer Air Conditioner Straighter and curlers Cooler Television iPods and Earphones Loud speaker Neighbor's Barking Dog
- 6. Places of Worship Discos and Gigs Parties Markets where people sell goods with loudspeaker. When these events are not often, they can be termed as nuisance rather than noise pollution.
- 7. Printing Presses Manufacturing Industries Construction Sites
- 8. Road Traffic Noise Aircraft Noise Noise from Rail Roads
- 9. Effects on Human Effects on Animals Effects on Birds and Fish
- 10. Hearing Impairment Interference with Spoken Communication Decrease in Efficiency Lack of Concentration Fatigue Sleep Disturbances Cardiovascular Disturbances
- 11. High Blood Pressure Heart Attack Deafness Annoyance Stress Anxiety Reduced lung development Bronchitis Insomnia
- 12. Damages Nervous system Altering Prey/predator detection Creates problems in Navigation They become Dangerous and Attacking Raise Metabolism Reduction of useable Habitat Death of Certain Species Genetic and Evolutionary Problems
- 13. Need to call longer and louder Alters the Behavioral Pattern Affects from Military SONAR Disadvantages for birds who rely on hearing for prey
- 14. Control at Source Control in the Transmission Path Using Protective Equipment
- 15. Maintenance of Automobiles Prohibition on Usage of loudspeakers Selection of Machinery Maintenance of Machines Reducing the Noise Levels from Domestic Sectors Use of Economic instruments Fitting Silencers Low Voice Speaking
- 16. Installation of Barriers Installation of Panels and Enclosures Green Belt development
- 17. Highway in Melbourne, AustraliaNoise barrier:
- 18. Providing Ear plugs & Earmuffs Soundproof Doors and Windows
- 19. 1. Cars That Don’t Go Vroom 2. Targeted Sirens 3. Stealthy Airplanes 4. Better Noise Control
- 20. Electric Engines are Silent Becoming more popular Mandatory in Future
- 21. Sirens directly to Car through Internet Self Driving virtually eliminate Sirens Directional Noise technology
- 22. Instrument Landing System (ILS) Airbus A380 – Least Noise By 2025- Half as loud as now Electrical Aircrafts
- 23. Active Noise Control Technology Sends out a Sound Wave in Opposite Direction Berlin Park- Sound Absorbing Wall
- 24. Whether knowingly or unknowingly, everyone of us contribute to noise pollution, because most of our day-to-day activities generate some noise. Often neglected, noise pollution adversely affects the human being leading to irritation, loss of concentration, loss of hearing. Socials awareness programs should be taken up to educate the public about the causes and effects of noise pollution. Identify the sources of noise pollution. Once identified, the reason(s) for increased noise levels should be assessed, efforts shall be made to reduce the undesired noise levels from (unwanted) noise generating sources.