Pollution ppt tarun thathvik

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Transcript of Pollution ppt tarun thathvik

  • 1.Pollution
    Done by:
    Tarun Thathvikof
    VIII D


  • Definition of Pollution

3. Types of Pollution 4. 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
5. To be continue 2nd Slide
- Land Pollution
- Introduction
- Causes
- Effects
- Prevention
-Radio Active Pollution

  • When Harmful Substances Contaminate the Environment it is Called Pollution.

7. Pollution refers to the very bad condition of environment in terms of quantity and quality . DEFINITION OF POLLUTION
8. There are Five types of Pollution

  • Air Pollution

9. Water Pollution 10. Noise Pollution 11. Land Pollution 12. Radio Active PollutionTypes of Pollution

  • Atmosphere isthe life blanket of Earth.

14. It is therefore essential that we know more about the atmosphere and the ways in which it is Polluted.What is Atmosphere
15. Major sources of Air Pollution
- Industries
-Automobiles and Domestic fuels
-High Proportion of undesirable
gases, such as sulphur dioxide and carbon monoxide
Causes of Air Pollution
16. Air Pollution affects???

  • Human health

17. Animals 18. Plants 19. The atmosphere as a wholeEffects of Air Pollution
20. 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)
21. Water Gods Valuable Gift
22. The Contamination of water with undesirablesubstances which make it unfit for usage istermed water Pollution.
Definition of Water Pollution

  • About 40% of Deaths worldwide are caused by Water Pollution.

24. Water Pollution is Caused by organsic and inorganic industrial wastes and affluents discharged into rivers. 25. Noise also causes anxiety stress reacation and fright.Causes of Water Pollution
26. Water Pollution Pictures

  • Diseases like Cholera

28. Malaria 29. Typhoid (spread during the rainy season ) 30. Aquatic life gets destroyedEffects of Water Pollution

  • Rivers should not be used for washing clothes or bathing animals in.

32. Harvesting of Rainwater to meet water requirements. 33. Dams &embankments must be created. 34. The rivers must not be contaminated. 35. In sacred river like Ganga the dead bodies shouldnt thrown.How to Avoid Water Pollution

  • Noise can be simply defined as unwanted sound.

37. The sound is pleasant or not depends upon its loudness,duration,rhythm and the mood of the person. 38. Noise pollution not only results in irritation and anger.Noiseless Atmosphere

  • Traffic Noise

40. Air craft Noise 41. Noise from construction and civil engineering works. 42. Noise from the Industries. 43. Noise from other sources.Causes of Noise Pollution
44. Picture shows : Air Pollution
See what is this?

  • Hearing Loss

46. High Blood Pressure 47. Stress 48. Sleep Disturbance 49. Colour BlindnessEffects of Noise Pollution

  • The Government should ensure the new machines that Should be noise proof.

51. Air ports must be away from residential area. 52. The Sound horn symbol is to be in School Roads.How to Avoid Noise Pollution

  • Pleasant Home

54. Bhagavan Baba says Silent is God. 55. We need to talk sweetly to others. 56. Talk Less Work More. 57. Sound affects our ears so loud noise should be avoided.Prevention of Noise Pollution

  • One fourth of area is covered by land is Called Land.

59. Land is a earth which is occupied by people for shelter,occuption etc..,Definition of Land Pollution
60. We can classify major sources that lead to land following Categories

  • Mining and quarrying

61. Sewage waste 62. Household Garbage 63. Industrial WasteCauses of Land Pollution
64. Land pollution pictures

  • The Land Cannot be construct house

66. Man cannot be farming 67. Ground water will gets Affected 68. House hold Garbage like putting Plastics Effects of Land Pollution

  • More and more land should be brought under farming

70. Trees should be planted everywhere. 71. Waste matter should be disposed immediately 72. Avoid drilling the Land for more underground water. 73. Avoid using more fertilizers andPesticides.Prevention of Land Pollution

  • Despite the Advantage of nuclear as a cleanenergy, the big concern is the resulted from nuclear reaction, which is a form of pollution called Radio activity.

75. Radiation (Laser-Rays) will from Radio Active Pollution.Definition of Radio Active Pollution

  • Nuclear power plants(Ex:Neyveli,Kalpakkam)

77. Nuclear Weapon(Ex:Missiles) 78. Disposal of Nuclear Waste 79. Uranium MiningCauses of Radio Active Pollution

  • The Diseases include blood in cough

81. Ulcer 82. Swelling of bone joints 83. Cancer 84. Lung Cancer 85. Skin Cancer 86. Bone Cancer 87. Eye ProblemsEffects of Radio Active Pollution
88. Avoid Constructing Nuclear Power Plants
Avoid Using Nuclear Weapon
Have Proper Treatment for Nuclear Waste
Avoid mining for Uranium to a minimal
How to Prevent of Radio Active Pollution

  • Science books

90. www.google.com 91. http://en.wikepedia.org/wiki/AirPollution 92. Free foto.comReferences
93. Thank you for seeing, enjoying & lending your valuable time on thisPresentation