2. OUTLINE
I. Introduction
II. Sources of Water Pollution in Cambodia
III. Causes of Water Pollution in Cambodia
IV. Effects of water pollution
V. Prevention and Solution
VI. Conclusion
VII. References
3. I. Introduction
๏ต Water divide into 2:
fresh water and salt
water.
๏ต the Earthโs surface is
cover by about 70%
water.
๏ต Water are being
polluted day by day.
www.nationalgeographic.com
4. I. Introduction
๏ต Cambodia can be called as an under-
developed country, the country also faces
the environmental problems as with the
rest of the World.
5. II. Sources of Water Pollution in
Cambodia
๏ต Cambodia sources of water pollution are
๏ฑ Point sources pollution is discharged into
environment through sewers or pipes.
๏ฑNon-point source pollution is caused by
land pollutions that enter bodies of water
over large area rather than at a single
point such as agricultural runoff, mining
waters, urban waste.
6. II. Sources of Water Pollution in
Cambodia
www.cambodiadaily.com www.travelfish.org
7. III. Causes of Water Pollution in
Cambodia
๏ต Industrial waste,
industries produce
huge amount of
waste which
contains toxic
chemicals and
pollutant.
thebioside.ning.com
8. III. Causes of Water Pollution in
Cambodia
๏ต Sewage and waste water that is produced
by each household is chemically treated
and released in to sea with fresh water.
www.cambodiadaily.com
9. III. Causes of Water Pollution in
Cambodia
๏ต Chemical fertilizers and pesticides that are
used by farmers to protect crops from insect
and bacteria.
๏ต But when these chemicals are mixed up with
water produce harmful for plants and animals.
10. III. Causes of Water Pollution in
Cambodia
www.spiritint.eu www.cambodiacircles.com
11. III. Causes of Water Pollution in
Cambodia
๏ต Leakage from sewer
lines, a small leakage from
the sewer line can
contaminate the
underground water and
make it unfit for people to
drink.
www.envirotech-online.com
12. III. Causes of Water Pollution
in Cambodia
๏ต Global warming, an increase in earthโs
temperature due to greenhouse effect, it
increases the water temperature and result
in death of aquatic animals and marine
species which later result in water
pollution.
13. IV. Effects of Water Pollution
๏ต death of aquatic animals
๏ต Dead fish, crabs, birds and
wind up on beaches, killed
by pollutants in their habit
(living environment).
endtimessigns.wordpress.com
14. IV. Effects of Water Pollution
๏ต Disruption of food chains, pollution disrupts
the natural food chain as well.
Eschooltoday.com
15. IV. Effects of Water Pollution
๏ต water pollution will affect peopleโs health
๏ต People will catch diseases such as hepatitis
by eating sea that has been poisoned.
๏ต In many poor drinking water treatment
from contaminated waters.
16. V. Preventions and Solutions
๏ต we should not throw rubbish away
๏ต we should use water wisely
๏ต do not throw chemicals, oils paints and
medicines down the sink drain, or the
toilet.
๏ต buy more environmentally safe cleaning
liquid
17. V. Preventions and Solutions
๏ต if we use chemicals and pesticides for your
gardens and farms, be mindful not to
overuse pesticides and fertilizers.
๏ต if you live close to water body try to plant
lots of trees and flowers around your home
so that when it rains, chemicals from your
home does not easily drain into the water.
18. VI. Conclusion
๏ต Water is very important for people in dairy
life
๏ต Water pollution, in general is a problem
that people donโt like to deal with
๏ต It causes much damage to people, animals,
and plant.
๏ต We have to prevent it on time and manage
to have clean water
