AISATH SUMAYA ZMCTE

1. WATER POLLUTION
PRESENTED BY
AISATH SUMAYA.K
PS01
PHYSICAL SCIENCE
ZAINAB MEMORIAL COLLEGE OF TEACHER EDUCATION
CHERKALA,KASARAGOD,KERALA

2. Introduction to Water
Pollution

3. What is Water Pollution ?

4. Types of Water
Pollution
Inorganic
Water
Pollution
Organic
Water
Pollution
Biological
Water
Pollution

5. Causes of Water
PollutionSewage water
Oil Spills
Mining activities

6. Sources of Water
Pollution
Domestic
water
Industrial
effluents
Insecticides
and
Pesticides
Detergents
and
Fertilizers

7. Effects of
Pollution
of Water
Disease
s
Effects of
the Food
Chain
Eutrophicati
on
Destructio
n of
Ecosystem

8. Diseases
In humans, drinking
of polluted water
causes typhoid,
cholera, hepatitis
and various other
diseases
Destruction of
Ecosystem
Water pollution can
cause an entire
ecosystem to
collapse if left
unchecked

9. Effects of the
Food Chain
Disruption in food
chain happens
when toxins and
pollutants in the
water are
consumed by fish
which are then
consumed by
humans
Eutrophication
Chemicals in water
body encourage the
growth of algae.
Bacteria feed on
this algae and this
decreases the
amount of Oxygen
in the water body,
severely affecting
the aquatic life.

10. ???

11. Save Water
Better treatment of sewage
Use environment friendly
products

12. Solutions
oWater Conservation
oPlastic waste reduction
oAir pollution prevention
oGreen agriculture
oWaste water treatment