2. WHAT IS A
POLLUTION?
Pollution is the introduction of
contaminants into an
environment that causes
instability ,disorder ,harm or
discomfort to the ecosystem
i.e. physical systems or living
organisms.
4. CAUSES OF MARINE
POLLUTION
Most sources of marine
pollution are land based.
The pollution often comes
from nonpoint sources such
as agriculture runoff and
wind blown debris.
5.
6. There are five main types
of input of pollution
Direct discharge of waste into the sea
Runoff into the water due to rain
Ship Pollution
Atmospheric Pollution
Deep Sea Mining
10. SEA CREATURES AFFECTED
BY MARINE POLLUTION
Many sea creatures are being affected
by this marine pollution.
Direct consumption of plastics may
sometimes causes death of creatures
19. By these ultimate affects
on sea many conventional
acts are being introducing.
Convention for the Prevention of
Marine Pollution by Dumping from
Ships and Aircrafts (1972) THE OSLO CONVENTION.
Convention for the prevention
of pollution from ships (1973) MARPOL
Convention for the protection of the sea
environment the North-Atlantic
(1992) THE OSPAR CONVENTION.
20. ITS NOT ENOUGH BY HAVING
SUCH ACTS ,ITS ALSO
NECESSARY TO FOLLOW SOME
PREVENTIONAL TECHNIQUES
IN OUR HANDS.
If we throw a piece of trash into the ground
it could travel through the storm
drains and at last into sea…