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Prepared by : KORE   RAJ
 Pollution defined
 Types of pollution
 Sources of marine pollutants
o Direct discharge
o Deep sea mining
o Ship pollution
o Plastic debris
o Oil spill
 Effect of marine pollution
 Solution to Marine Pollution
 conclusion
 The term 'pollution' describes the occurrence and
inputs of wastes and the impact of these wastes
on the environment.

 MARINE POLLUTION (UN definition) –
“The introduction by man, directly, or indirectly,
of substances or energy to the marine
environment resulting in deleterious effects such
as: hazards to human health, hindrance to marine
activities, impairment of the quality of seawater
for various uses and reduction of amenities.”
 Air pollution
 Water pollution
 Soil pollution
 Noise pollution
 Thermal pollution
 Marine pollution
o Direct discharge
o Deep sea mining
o Ship pollution
o Plastic debris
o Oil spill
Pollutants enter rivers
and the sea directly from
urban sewerage and indus
trial
waste discharges, someti
mes in the form
of hazardous and toxic
wastes.
 Deep sea mining is a relatively new mineral retrieval
 process that takes place on the ocean floor.
 Ships can pollute
waterways and oceans in
many ways. Oil spills can
have devastating effects.

 Discharge of cargo residues
from bulk carriers can pollute
ports, waterways and oceans.
 Marine debris is mainly
discarded human rubbish
which floats on, or is
suspended in the ocean.

 Discarded plastic bags, six
pack rings and other forms of
plastic waste which finish up
in the ocean present dangers to
wildlife and fisheries.
 An oil spill is the release
of a liquid petroleum
hydrocarbon into the
environment, especially
marine areas, due to human
activity, and is a form of
pollution.
 Contact with crude oil or refined fuel oils. This causes
  feathers to collapse and matt and change the insulation
  properties of feathers and down.
 The food searching instincts such as diving and swimming
  are inhibited.
 Severe irritation of the skin.
 reduced reproduction ability
Two main methods
 Correction – costly and time intensive
 Prevention – requires attitude changes


Coastal Scientists believe that prevention is better
than cure since the effects of marine pollution may
be irreversible and we may therefore be creating
everlasting damage to the marine ecosystem.
conclusion…
ANY…???

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Raj kore talented boy

  • 1. Prepared by : KORE RAJ
  • 2.  Pollution defined  Types of pollution  Sources of marine pollutants o Direct discharge o Deep sea mining o Ship pollution o Plastic debris o Oil spill  Effect of marine pollution  Solution to Marine Pollution  conclusion
  • 3.  The term 'pollution' describes the occurrence and inputs of wastes and the impact of these wastes on the environment.  MARINE POLLUTION (UN definition) – “The introduction by man, directly, or indirectly, of substances or energy to the marine environment resulting in deleterious effects such as: hazards to human health, hindrance to marine activities, impairment of the quality of seawater for various uses and reduction of amenities.”
  • 4.  Air pollution  Water pollution  Soil pollution  Noise pollution  Thermal pollution  Marine pollution
  • 5. o Direct discharge o Deep sea mining o Ship pollution o Plastic debris o Oil spill
  • 6. Pollutants enter rivers and the sea directly from urban sewerage and indus trial waste discharges, someti mes in the form of hazardous and toxic wastes.
  • 7.  Deep sea mining is a relatively new mineral retrieval process that takes place on the ocean floor.
  • 8.  Ships can pollute waterways and oceans in many ways. Oil spills can have devastating effects.  Discharge of cargo residues from bulk carriers can pollute ports, waterways and oceans.
  • 9.  Marine debris is mainly discarded human rubbish which floats on, or is suspended in the ocean.  Discarded plastic bags, six pack rings and other forms of plastic waste which finish up in the ocean present dangers to wildlife and fisheries.
  • 10.  An oil spill is the release of a liquid petroleum hydrocarbon into the environment, especially marine areas, due to human activity, and is a form of pollution.
  • 11.  Contact with crude oil or refined fuel oils. This causes feathers to collapse and matt and change the insulation properties of feathers and down.  The food searching instincts such as diving and swimming are inhibited.  Severe irritation of the skin.  reduced reproduction ability
  • 12. Two main methods  Correction – costly and time intensive  Prevention – requires attitude changes Coastal Scientists believe that prevention is better than cure since the effects of marine pollution may be irreversible and we may therefore be creating everlasting damage to the marine ecosystem.