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Ozone.pptx

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This presentation summarizes information about the ozone layer and its depletion. It discusses that the ozone layer is a thin layer in the stratosphere that protects the Earth from UV rays. Ozone layer depletion refers to the thinning of this protective layer due to human-produced chemicals like CFCs and halons. The presentation lists causes of depletion such as manufacturing and use of chemicals like refrigerants and propellants. Depletion of the ozone layer affects humans by increasing risks of skin cancer, eye cataracts, and immune disorders. International agreements like the Montreal Protocol aim to reduce ozone-depleting substances to protect the ozone layer.

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Presentation on Ozone layer Depletion PRESENT BY :- MITAL VAGHELA ANKITA GANVIT SIMRAN PATEL BIO MEDICAL ENGINEERING BATCH:- A3
CONTENT WHAT IS OZONE AND OZONE LAYER ? WHAT IS OZONE LAYER DEPLETION ? PICTURESOF OZONE LAYER DEPLETION CAUSES OF OZONE LAYER DEPLETION EFFECT ON HUMAN ACTION TO PROTECT THE OZONE LAYER AS AN INDIVIDUAL WHAT CAN WE DO ?
What is Ozone And Ozone layer ? O3 ( THREE ATOMS OF OXYGEN) A GAS WHICH IS HARMFULL TO BREATH OZONE LAYER IS A THIN LAYER IN THE STRATOSPHERE 9 TO 18 MILES(15 TO 30 KM) ABOVE THE EARTHS SURFACE IT OBSERVES ULTRAVIOLET RAYS
OZONE LAYER
WHAT IS OZONE DEPLETION ? THE THINNING OF OZONE LAYER IN THE STRATOSPHERE HARMFUL TO NATURE AND ATMOSPHERE
OZONE LAYER DEPLETION PICTURES
CAUSES OF OZONE LAYER DEPLETION MANUFACTURING OF CHEMICALS EX. USE OF HALOCARBON REFRIGERANTS SOLVENTS PROPELLANTS FOAM- BLOWING AGENTS THE USE OF THE SUBSTANCE LIKE, CHALOROFLUROCARBONS (CFCs) HYDROCHALOROFLUROCARBONS (HCFCs) HALONS CARBON TETRACLORID METHYL CHLOROFORM METHYL BROMIDE.
EFFECT ON HUMAN SKIN CANCERS EYE CATARACTS IMMUNE DEFICIENCY DISORDERS
ACTION TO PROTECT THE OZONE LAYER THE MONTREAL PROTOCOL In 1987 , The INTERNATIONAL COMMUNITY ESTABLISHED THE MONTREAL PROTOCOL ON OZONE LAYER DEPLETING SUBSTANCES OBJECTIVE To cut down the production and consumption of ozone- depleting substances
AS AN INDIVIDUAL WHAT CAN WE DO ? MAKE SURE THAT IN YOUR HOUSE OLD REFRIGERANT AND AIR CONDITIONERS ARE DESPOSED OF SAFELY MAKE SURE WHEN YOU REPAIR YOUR REFRIGERANTS TECHNICIAN RECOVER AND RECYCLE OZONE DEPLETING SUBSTANCES BRING AWARENESS ARROUND YOUR FAMILY ABOUT OZONE DEPLETING SUBSTANCES
Ozone.pptx
Ozone.pptx
THANK YOU EVERYONE FOR WATCHING

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Ozone.pptx

  • 1. Presentation on Ozone layer Depletion PRESENT BY :- MITAL VAGHELA ANKITA GANVIT SIMRAN PATEL BIO MEDICAL ENGINEERING BATCH:- A3
  • 2. CONTENT WHAT IS OZONE AND OZONE LAYER ? WHAT IS OZONE LAYER DEPLETION ? PICTURESOF OZONE LAYER DEPLETION CAUSES OF OZONE LAYER DEPLETION EFFECT ON HUMAN ACTION TO PROTECT THE OZONE LAYER AS AN INDIVIDUAL WHAT CAN WE DO ?
  • 3. What is Ozone And Ozone layer ? O3 ( THREE ATOMS OF OXYGEN) A GAS WHICH IS HARMFULL TO BREATH OZONE LAYER IS A THIN LAYER IN THE STRATOSPHERE 9 TO 18 MILES(15 TO 30 KM) ABOVE THE EARTHS SURFACE IT OBSERVES ULTRAVIOLET RAYS
  • 5. WHAT IS OZONE DEPLETION ? THE THINNING OF OZONE LAYER IN THE STRATOSPHERE HARMFUL TO NATURE AND ATMOSPHERE
  • 7. CAUSES OF OZONE LAYER DEPLETION MANUFACTURING OF CHEMICALS EX. USE OF HALOCARBON REFRIGERANTS SOLVENTS PROPELLANTS FOAM- BLOWING AGENTS THE USE OF THE SUBSTANCE LIKE, CHALOROFLUROCARBONS (CFCs) HYDROCHALOROFLUROCARBONS (HCFCs) HALONS CARBON TETRACLORID METHYL CHLOROFORM METHYL BROMIDE.
  • 8. EFFECT ON HUMAN SKIN CANCERS EYE CATARACTS IMMUNE DEFICIENCY DISORDERS
  • 9. ACTION TO PROTECT THE OZONE LAYER THE MONTREAL PROTOCOL In 1987 , The INTERNATIONAL COMMUNITY ESTABLISHED THE MONTREAL PROTOCOL ON OZONE LAYER DEPLETING SUBSTANCES OBJECTIVE To cut down the production and consumption of ozone- depleting substances
  • 10. AS AN INDIVIDUAL WHAT CAN WE DO ? MAKE SURE THAT IN YOUR HOUSE OLD REFRIGERANT AND AIR CONDITIONERS ARE DESPOSED OF SAFELY MAKE SURE WHEN YOU REPAIR YOUR REFRIGERANTS TECHNICIAN RECOVER AND RECYCLE OZONE DEPLETING SUBSTANCES BRING AWARENESS ARROUND YOUR FAMILY ABOUT OZONE DEPLETING SUBSTANCES
  • 13. THANK YOU EVERYONE FOR WATCHING