OIL SPILLS AFFECT ON MARINE ENVIRONMENT(A.C.E.T.NAGPUR)

1. SEMINAR ON
“OIL SPILLS AFFECT IN MARINE ENVIRONMENT”
PRESENTED BY
FAZIL AHEMAD SHEIKH
GUIDED BY
PEOF. AAQUIB ANSARI
DEPARTMENT OF CIVIL ENGG.

2. CONTENT:
 INTRODUCTION
 EFFECTS OF OIL SPILLS ON PLANET EARTH
 CLEAN UP PROCEDURE FOR OIL SPILLS
 REFERENCES

3. INTRODUCTION:
 An oil spills is the release of a liquid petroleum
hydrocarbon into the environment, especially marine
areas, due to human activity, and is a form of
pollution.
 Oil spills may be due to releases of crude oil from
tankers, offshore platforms, drilling rigs & wells,
etc.
 Heavier fuels used by large ships such as bunker
fuel, or the spill of any oily refuse or waste oil.

4. EFFECTS OF OIL SPILLS ON PLANET
EARTH:
THE EFFECT OF OIL ON WILD LIFE:
 Poisoning of wild life higher up the flood chain if they eat
large amounts of other organisms that have taken oil into
their tissues.
 Damage to the airways & lungs of marine mammals and
turtles, congestion , emphysema and even death by breathing
in droplets of oil, oil fumes or gases.
 Marine mammals lose body weight when they cannot feed
due to contamination of their environment by oil.
 Damage to the insides of animals and birds bodies, for
example by causing ulcers or bleeding in their stomachs if
they ingest the by accident.

5. EFFECTS ON HUMAN LIFE:
 The main oil spill effects on human include a variety of
possible health effects, economic impart, as well as
recreational and aesthetic.
 The variety of health effects (from minor illness to
serious condition possibly including cancers.
 Disturbance of traffic (e.g., marine traffic)-affecting
import-export activities.

6. CLEAN-UP PROCEDURE FOR OIL
SPILLS:
Using oil booms :-
• Oil booms are a very popular
method of controlling oil
spills.
• There are various kinds of oil
booms that have been
designed for various areas
where the oil spillage might
occur , leading to a quite
through oil spill cleanup.

7.  Using sorbent :-
• Sorbents means sponges that
are placed on the surface of the
spillage affected area.
• These sorbents suck and absorb
the oil from the surface of the
water leading to an spill
cleanup.
 Burning In-situ :-
• In simple terms , this means
burning of the oil on the site
where the spillage has occurred.
• The burning has to be done
quite promptly before the oil
spill can spread to a larger area.

8. Skimimng :-
• As the name suggest, skimming
involves the removal of the oil
spillage with the help of tools
and equipment’s from the
surface of water.
• This because the density of oil
will tends to lighter than the
density of water.
Using hot water and huge
force:-
 In these method , huge force of
the hot water is used to push the
oil spilt back into the water.
 Then with the help of skimming
tools & equipments , the oil spill
clean-up takes place.

9. Thank you…