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Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
Marine pollution
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Marine pollution

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The .ppt provides slides representing : …

The .ppt provides slides representing :

1. How Marine pollution changed the beauty of world.
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2. Causes & Effects of :
a.Toxic Ocean Pollutants.
b.Marine Garbage.
c.Sewage Disposal in Ocean.
d.Non-Point Pollutants.

3.Origin.

4.Conventions to prevent it.

5.Various prevention measures:
a.Green infrastructure approach.
b.Septic tank.
c.Dissolved air flotation.
d.Urban runoff.

6.Conclusion.

Regards to all.

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Transcript

  • 1. Marine Pollution Ambarish Hazarnis Chintan Shah Bhagyashree Deokar
  • 2. Introduction
    • The sea is indispensable to life on earth
    • Coral reefs.
    • Marine accidents potentially cause serious harm .
  • 3. What has Happened & What can happen
  • 4. What has Happened & What can happen
  • 5. What has Happened & What can happen
  • 6. What has Happened & What can happen
  • 7. What has Happened & What can happen
  • 8. Causes :
    • Toxic Ocean Pollutants:
      • Sources : The leaking of landfills, dumps, mines and farms.
      • Enters our food chain .
      • Lead: Affects brain, kidneys.
      • Effects :
      •     Food poisoning .
  • 9. Causes :
    • Marine Garbage :
      • Virtual dumping ground for trash.
      • Fishing nets, plastics, general household garbage.  
      • Animals sometimes eat trash products and die.
      • Effects :
    • Depletes the oxygen
  • 10. Causes :
    • Sewage Disposal in Ocean
      • Great Stink of London
      • Nutrient loading  in the ocean ecosystem .
      • Effects :
      • Poisoning of shellfish fisheries.
  • 11. Causes :
    • Non-Point Pollutants
      • Sources : Farmland, Industries, Urban & Atmospheric Runoffs .
      • Eutrophication.
      • Effects :
      • Contaminate coastal swimming areas and seafood,
      • spreading cholera, typhoid and other diseases
  • 12. The origin of various sources of pollution are listed below :
  • 13. Conventions :
    • London Convention
    • 1973 Convention
    • The Protocol of 1997 
    • The 2006 amendments
  • 14. Prevention & Control :
    • Spills - Detection and Cleanup
      • Strict discipline
      • emergency contingency plan
      • Oil spill clean up equipment
  • 15.
    • Domestic sewage
      • Green infrastructure approach
      • Septic tank
  • 16.
    • Industrial wastewater treatment
      • Dissolved air flotation
  • 17.
    • Urban runoff
      • Best management practices
  • 18. Conclusion:
    • What is our future ?
    • Preserve the continental biotopes.
    • Brighter future for our oceans .
  • 19.  

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