OVERVIEW
Definition of Pollution
Types of Pollution
Air Pollution:
    a. Introduction c. Effects
    b. Causes        ...
OVER VIEW
To be continue 2nd Slide
• Land Pollution
   Introduction
   Causes
   Effects
   Prevention
• Radio Active Poll...
DEFINITION OF POLLUTION
• When Harmful Substances Contaminate
  the Environment it is Called Pollution.



• Pollution ref...
Types of Pollution

There are Five types of Pollution
 Air Pollution
 Water Pollution
 Noise Pollution
 Land Pollution...
What is Atmosphere
• Atmosphere is the life blanket of Earth.

• It is therefore essential that we know more
  about the a...
Causes of Air Pollution
Major sources of Air Pollution
  - Industries
  -Automobiles and Domestic fuels
  -High Proportion...
Effects of Air Pollution
Air Pollution affects???

•   Human health
•   Animals
•   Plants
•   The atmosphere as a whole
How to Avoid Air Pollution

           Yes, we can avoid pollution As Follows



              Use natural Gases, like lpg...
Water God’s Valuable Gift
Definition of Water Pollution

The Contamination of water with
 undesirable substances which make it
               unfit ...
Causes of Water Pollution
• About 40% of Deaths worldwide are
  caused by Water Pollution.
• Water Pollution is Caused by ...
Water Pollution Pictures
Effects of Water Pollution
•   Diseases like Cholera
•   Malaria
•   Typhoid (spread during the rainy season )
•   Aquatic...
How to Avoid Water Pollution
• Rivers should not be used for washing
  clothes or bathing animals in.
• Harvesting of Rain...
NOISELESS ATMOSPHERE

   Noise can be simply defined as
    unwanted sound.
   The sound is pleasant or not depends
    ...
Causes of Noise Pollution

• Traffic Noise
• Air craft Noise
• Noise from construction and civil
  engineering works.
• No...
See what is this?
• Picture shows :   Noise Pollution
Effects of Noise Pollution

•   Hearing Loss
•   High Blood Pressure
•   Stress
•   Sleep Disturbance
•   Color Blindness
How to Avoid Noise Pollution
• The Government should ensure the new
  machines that Should be noise proof.
• Air ports mus...
Prevention of Noise Pollution
•   Pleasant Home
•   Bhagavan Baba says “Silent is God”.
•   We need to talk sweetly to oth...
Definition of Land Pollution
• One fourth of area is covered by land is
  Called Land.



• Land is a earth which is occup...
Causes of Land Pollution
We can classify major sources that lead to land
  following Categories
 Mining and quarrying

 ...
Land pollution pictures
Ef fects of Land
Pollution
    The Land Cannot be construct house
    Man cannot be farming
    Ground water will gets ...
Prevention of Land Pollution
• More and more land should be brought
  under farming
• Trees should be planted everywhere.
...
Definition of Radio Active Pollution

 Despite the Advantage of nuclear as
 a clean energy, the big concern is the
 result...
Causes of Radio Active Pollution
• Nuclear power
  plants(Ex:Neyveli,Kalpakkam)
• Nuclear Weapon(Ex:Missiles)
• Disposal o...
Effects of Radio Active Pollution
   The Diseases include blood in cough
   Ulcer
   Swelling of bone joints
   Cancer...
How to Prevent of Radio Active
          Pollution
Avoid Constructing Nuclear Power Plants
Avoid Using Nuclear Weapon
Have...
References
•   Science books
•   www.google.com
•   http://en.wikepedia.org/wiki/AirPollution
•   Free foto.com
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Pollution.Ppt

  1. 1. OVERVIEW Definition of Pollution Types of Pollution Air Pollution: a. Introduction c. Effects b. Causes d. Prevention Water Pollution a. Introduction c. Effects b. Causes d. Prevention Noise Pollution a. Introduction c. Effects b. Causes d. Prevention
  2. 2. OVER VIEW To be continue 2nd Slide • Land Pollution Introduction Causes Effects Prevention • Radio Active Pollution Introduction Causes Effects Prevention
  3. 3. DEFINITION OF POLLUTION • When Harmful Substances Contaminate the Environment it is Called Pollution. • Pollution refers to the very bad condition of environment in terms of quantity and quality .
  4. 4. Types of Pollution There are Five types of Pollution  Air Pollution  Water Pollution  Noise Pollution  Land Pollution  Radio Active Pollution
  5. 5. What is Atmosphere • Atmosphere is the life blanket of Earth. • It is therefore essential that we know more about the atmosphere and the ways in which it is Polluted.
  6. 6. Causes of Air Pollution Major sources of Air Pollution - Industries -Automobiles and Domestic fuels -High Proportion of undesirable gases, such as sulphur dioxide and carbon monoxide
  7. 7. Effects of Air Pollution Air Pollution affects??? • Human health • Animals • Plants • The atmosphere as a whole
  8. 8. How to Avoid Air Pollution Yes, we can avoid pollution As Follows Use natural Gases, like lpg autos Do not Burst Crackers Use less Amount of Fuel for Vehicles Avoid using and use electric stoves (bio gas)
  9. 9. Water God’s Valuable Gift
  10. 10. Definition of Water Pollution The Contamination of water with undesirable substances which make it unfit for usage is termed water Pollution.
  11. 11. Causes of Water Pollution • About 40% of Deaths worldwide are caused by Water Pollution. • Water Pollution is Caused by organsic and inorganic industrial wastes and affluents discharged into rivers. • Noise also causes anxiety stress reacation and fright.
  12. 12. Water Pollution Pictures
  13. 13. Effects of Water Pollution • Diseases like Cholera • Malaria • Typhoid (spread during the rainy season ) • Aquatic life gets destroyed
  14. 14. How to Avoid Water Pollution • Rivers should not be used for washing clothes or bathing animals in. • Harvesting of Rainwater to meet water requirements. • Dams &embankments must be created. • The rivers must not be contaminated. • In sacred river like Ganga the dead bodies shouldn’t thrown.
  15. 15. NOISELESS ATMOSPHERE  Noise can be simply defined as unwanted sound.  The sound is pleasant or not depends upon its loudness,duration,rhythm and the mood of the person.  Noise pollution not only results in irritation and anger.
  16. 16. Causes of Noise Pollution • Traffic Noise • Air craft Noise • Noise from construction and civil engineering works. • Noise from the Industries. • Noise from other sources.
  17. 17. See what is this? • Picture shows : Noise Pollution
  18. 18. Effects of Noise Pollution • Hearing Loss • High Blood Pressure • Stress • Sleep Disturbance • Color Blindness
  19. 19. How to Avoid Noise Pollution • The Government should ensure the new machines that Should be noise proof. • Air ports must be away from residential area. • The Sound horn symbol is to be in School Roads.
  20. 20. Prevention of Noise Pollution • Pleasant Home • Bhagavan Baba says “Silent is God”. • We need to talk sweetly to others. • Talk Less Work More. • Sound affects our ears so loud noise should be avoided.
  21. 21. Definition of Land Pollution • One fourth of area is covered by land is Called Land. • Land is a earth which is occupied by people for shelter,occuption etc..,
  22. 22. Causes of Land Pollution We can classify major sources that lead to land following Categories  Mining and quarrying  Sewage waste  Household Garbage  Industrial Waste
  23. 23. Land pollution pictures
  24. 24. Ef fects of Land Pollution  The Land Cannot be construct house  Man cannot be farming  Ground water will gets Affected  House hold Garbage like putting Plastics
  25. 25. Prevention of Land Pollution • More and more land should be brought under farming • Trees should be planted everywhere. • Waste matter should be disposed immediately • Avoid drilling the Land for more underground water. • Avoid using more fertilizers and Pesticides.
  26. 26. Definition of Radio Active Pollution Despite the Advantage of nuclear as a clean energy, the big concern is the resulted from nuclear reaction, which is a form of pollution called Radio activity. Radiation (Laser-Rays) will from Radio Active Pollution.
  27. 27. Causes of Radio Active Pollution • Nuclear power plants(Ex:Neyveli,Kalpakkam) • Nuclear Weapon(Ex:Missiles) • Disposal of Nuclear Waste • Uranium Mining
  28. 28. Effects of Radio Active Pollution  The Diseases include blood in cough  Ulcer  Swelling of bone joints  Cancer  Lung Cancer  Skin Cancer  Bone Cancer  Eye Problems
  29. 29. How to Prevent of Radio Active Pollution Avoid Constructing Nuclear Power Plants Avoid Using Nuclear Weapon Have Proper Treatment for Nuclear Waste Avoid mining for Uranium to a minimal
  30. 30. References • Science books • www.google.com • http://en.wikepedia.org/wiki/AirPollution • Free foto.com
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