2. OVERVIEW DDDDefinition of Pollution TTTTypes of Pollution AAAAir Pollution: a. Introduction c. Effects b. Causes d. Prevention WWWWater Pollution a. Introduction c. Effects b. Causes d. Prevention NNNNoise Pollution a. Introduction c. Effects b. Causes d. Prevention

3. OVER VIEW To be continue 2nd Slide Land Pollution Introduction Causes Effects Prevention

4. DEFINITION OF POLLUTION When Harmful Substances Contaminate the Environment it is Called 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. Pollution refers to the very bad condition of environment in terms of quantity and quality.

5. Types of Pollution There are Five types of Pollution Air Pollution Air Pollution Water Pollution Water Pollution Noise Pollution Noise Pollution Land Pollution Land Pollution Radio Active Pollution Radio Active Pollution

6. What is Atmosphere Atmosphere is the life blanket of Earth. 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. It is therefore essential that we know more about the atmosphere and the ways in which it is Polluted.

7. Causes of Air Pollution Major sources of Air Pollution - Industries - Industries -Automobiles and Domestic fuels -Automobiles and Domestic fuels -High Proportion of undesirable -High Proportion of undesirable gases, such as sulphur dioxide and carbon monoxide

8. Effects of Air Pollution Air Pollution affects??? Human health Human health Animals Animals Plants Plants The atmosphere as a whole The atmosphere as a whole

9. 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)‏

10. Water God’s Valuable Gift

11. Definition of Water Pollution The Contamination of water with undesirable substances which make it unfit for usage is termed water Pollution.

12. Causes of Water Pollution About 40% of Deaths worldwide are caused by 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. Water Pollution is Caused by organsic and inorganic industrial wastes and affluents discharged into rivers. Noise also causes anxiety stress reacation and fright. Noise also causes anxiety stress reacation and fright.

13. Water Pollution Pictures

14. Effects of Water Pollution Diseases like Cholera Malaria Typhoid (spread during the rainy season )‏ Aquatic life gets destroyed

15. How to Avoid Water Pollution Rivers should not be used for washing clothes or bathing animals in. Rivers should not be used for washing clothes or bathing animals in. Harvesting of Rainwater to meet water requirements. Harvesting of Rainwater to meet water requirements. Dams &embankments must be created. Dams &embankments must be created. The rivers must not be contaminated. The rivers must not be contaminated. In sacred river like Ganga the dead bodies shouldn’t thrown. In sacred river like Ganga the dead bodies shouldn’t thrown.

16. NOISELESS ATMOSPHERE Noise can be simply defined as unwanted sound. 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. 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. Noise pollution not only results in irritation and anger.

17. Causes of Noise Pollution Traffic Noise Traffic Noise Air craft Noise Air craft Noise Noise from construction and civil engineering works. Noise from construction and civil engineering works. Noise from the Industries. Noise from the Industries. Noise from other sources. Noise from other sources.

18. See what is this? Picture shows : Noise Pollution Picture shows : Noise Pollution

19. Effects of Noise Pollution Hearing Loss Hearing Loss High Blood Pressure High Blood Pressure Stress Stress Sleep Disturbance Sleep Disturbance Color Blindness Color Blindness

20. How to Avoid Noise Pollution The Government should ensure the new machines that Should be noise proof. The Government should ensure the new machines that Should be noise proof. Air ports must be away from residential area. Air ports must be away from residential area. The Sound horn symbol is to be in School Roads. The Sound horn symbol is to be in School Roads.

21. Prevention of Noise Pollution Pleasant Home Pleasant Home Bhagavan Baba says “Silent is God”. Bhagavan Baba says “Silent is God”. We need to talk sweetly to others. We need to talk sweetly to others. Talk Less Work More. Talk Less Work More. Sound affects our ears so loud noise should be avoided. Sound affects our ears so loud noise should be avoided.

22. Definition of Land Pollution One fourth of area is covered by land is Called Land. One fourth of area is covered by land is Called Land. Land is a earth which is occupied by people for shelter,occuption etc.., Land is a earth which is occupied by people for shelter,occuption etc..,

23. Causes of Land Pollution We can classify major sources that lead to land following Categories Mining and quarrying Mining and quarrying Sewage waste Sewage waste Household Garbage Household Garbage Industrial Waste Industrial Waste

24. Land pollution pictures

25. Effects of Land Pollution  The Land Cannot be construct house  Man cannot be farming  Ground water will gets Affected  House hold Garbage like putting Plastics

26. The many types of land pollution  Solid waste  Topsoil Erosion  Soil loss and desertification  Hazardous waste  Reactive waste  Corrosive waste  Ignitable waste  Toxic waste  Radioactive waste  Medical waste  Home waste

27. Where do we hide all the waste?  Landfills are a popular way to dispose of the waste, but aren’t very practical  Now, they are leaning towards sanitary landfills, but they can also be quite deceiving.  Landfill: a site where wastes are disposed of by burial.  Sanitary landfill: A landfill where wastes are spread in layers and compacted by bulldozers. (Environmental Science, Scott Foresman-Addison Wesley)

28. Prevention of Land Pollution More and more land should be brought under farming More and more land should be brought under farming Trees should be planted everywhere. Trees should be planted everywhere. Waste matter should be disposed immediately Waste matter should be disposed immediately Avoid drilling the Land for more underground water. Avoid drilling the Land for more underground water. Avoid using more fertilizers and Pesticides. Avoid using more fertilizers and Pesticides.

29. References www.google.com www.google.com www.google.com http://en.wikepedia.org/wiki/AirPollution http://en.wikepedia.org/wiki/AirPollution http://en.wikepedia.org/wiki/AirPollution Free foto.com Free foto.com