Looking for a Tutor Near You?

Post Learning Requirement »
x

Choose Country Code

x

Direction

x

Ask a Question

x

x
x
For better view click here
x
Hire a Tutor
DISCOVER

Noise Pollution

Loading...

Published in: Geography
27,845 Views

a short ppt on noise pollution

Hemkumar M / Kolkata

5 years of teaching experience

Qualification: B.Tech.

Teaches: School Level Computer, All Subjects, Chemistry, Mathematics, Physics, Algebra

Contact this Tutor
  1. STOP noise It's to 3 Music Club. Escape to better music. STOP e pollutio lt•s good to be Download music tracks & videos for just s 1.50 each when you join Music tot only SS a mocrtm • hete to find out mote. Pollution!
  2. Do)S Noise pollution is a type of ænergy pollution 4 in which distracting, irritating, damaging sounds are freely audible.
  3. In this type of contamination the humans are the main guilty because iS due, to them who exist noise harmful to health or welfare. •Transportation vehicles are- the worst offenders, with aircraft, railroad stock, trucks, buses, automobiles, and motorcycles all producing excessive noise. Stop! [ABUSE!]
  4. In thenarrowest sense, sounds are considered n ise pollution if•they adversely affect wildlife, h man activity, or areecapable of damaging p ysical structures on a regular, repeating basis. WDCS I hey can't affwd to wait for evo\ution.
  5. Noise pollution can cause annoyance and aggression, hypertension, high stress levels, tinnitus, hearing loss, sleep disturbances, and other harmful effects.
  6. m Impact of noise n sanimal life is the eduction of usable abitat that noisy reas may cause, qiich in the case of ndangered species ayy be part of the ath to extinction.
  7. automobile, Train, airplane and motorcycle, even entertainment noise can disturb wildlife habits, sleep disruption in humans eand animals hearing loss, heart disease and in severe cases even mental instability.
  8. Cut*lto How isnolse measured? Noise or sound is measured in decibels (dB). The typical sound levels measured in the surrounding are as follows: * library - 35 dB office - 60-65 normal traffic noise 70 - 80 dB Airport (plane take off) - 120 dB _ _ 006_
  9. ere 4 aræ a of strategies foy r adway noise including: use ornoise barriers, Ii itation of vehicle speeds, alteration of roadway s rface texture, limitation of heavy vehicles, use of affic controls that smooth vehicle flow*o reduce b aking and acceleration and tire design.
  10. Aircraft noise can be reduced to some extent by design of quieter jet engines, •which was: pursued vigorously -in the 1970s and 1980s. Aung,
  11. Another solution to this problem to use electric, or hybrid-electric, automobile: Hybrid vehicles are so quite, in fact, that legislation is pending to actually make them louder.
  12. Many conflicts over-noise pollution are handled by negotiation between the emitter and the receiver.
  13. Noise pollution often persists because only five to ten percent of people affected by,noise will lodge a formal complaint.
  14. M ny people are not aware of their legal right to qu et and do not know how to register a complaint.

Need a Tutor or Coaching Class?

Post an enquiry and get instant responses from qualified and experienced tutors.

Post Requirement

Related PPTs

Upload PPTs

If you have your own PowerPoint Presentations which you think can benefit others, please upload on LearnPick. For each approved PPT you will get 100 Credit Points and 100 Activity Score which will increase your profile visibility.

Upload Now
Home > PowerPoint Slides > Noise Pollution