OZONE LAYER DEPLETION

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Presentation Transcript

OZONE LAYER DEPLETION ANIL DHANKHAR : 

OZONE LAYER DEPLETION ANIL DHANKHAR

agenda : 

agenda What is ozone? Importance of ozone layer. Effects of UV radiations. Ozone production. Ozone destruction. Ozone hole formation. How to stop ozone depletion? Conclusion

What is Ozone? : 

What is Ozone? Ozone is a triatomic form of oxygen (O3). Unlike oxygen (O2), ozone has a strong scent and is blue in color. Ozone exists within both the tropospheric and stratospheric zones of the Earth’s atmosphere.

Continue…. : 

Continue….

Importance of ozone layer : 

Importance of ozone layer Protect the earth from harmful radiations. Ultraviolet Filter. Polar ice shifting. Helpful to reduce temperature.

Effects of ultraviolet Radiations : 

Effects of ultraviolet Radiations 1. Effect on eyes….. Eye Cancer

Continue…… : 

Continue…… 2. Skin cancer 3. Accelerate aging of skin due high exposure 4. Risk of malignant melanoma has increased 10%. 5. Risk of nonmalignant melanoma has increased 26%.

Continue….. : 

Continue….. 6. Polar ice melting.

Ozone Production in Stratosphere : 

Ozone Production in Stratosphere

Ozone destruction : 

Ozone destruction

Ozone hole formation : 

Ozone hole formation Chemical method.

How to stop it? : 

How to stop it? 1. Stop pollution.

2. Raise awareness. : 

2. Raise awareness.

3. Plant more trees. : 

3. Plant more trees.

4. Use public transportation. : 

4. Use public transportation.

5. Use renewable sources : 

5. Use renewable sources

conclusion : 

conclusion Most ozone depletion is the result of human activities. Making small changes in our habits can make a huge difference in our future.