Tuesday, November 24, 2009

outline report

Topic: Water pollution

1. Introduction

-our topic is water pollution.
-we choose this topic because some people not very concern about this issue and less of the
cooperation.

2. Body
-definition- water pollution refers to the addition of foreign substances (pollutants) to a water
source.
-These impurities have a detrimental effect on water quality and can be harmful
to living organisms and aquatic life.
-pollution can be introduced to water from both point sources and diffuse sources.
-Common sources of pollutants include man-made industrial waste and domestic
sewage and natural sources such as soil erosion and silt-bearing runoff.

* Causes
a) rubbish dump - the river will be polluted, will be shallow ,
b) dumping of toxic waste – The specific contaminants leading to pollution in water include a
wide spectrum of chemicals, pathogens, and physical or sensory
changes such as elevated temperature and discoloration.
- Many of the chemical substances are toxic. Pathogens can produce
waterborne diseases in either human or animal hosts.
c) oil expression in the sea – from the ship


*Effect
a)River pollution
b)Effect on water quality and can be harmful to living organisms and aquatic life.
c)The main problem caused by water pollution is that it kills life that inhabits water-based
ecosystems. Dead fish, birds, dolphins, and many other animals often wind up on beaches,
killed by pollutants in their habitat.
d) Pollution disrupts the natural food chain as well. Pollutants such as lead and cadmium are
eaten by tiny animals.
e) Eventually, humans are affected by this process as well. People can get diseases such as
hepatitis by eating seafood that has been poisoned.
f) Ecosystems can be severely changed or destroyed by water pollution. Many areas are now
being affected by careless human pollution, and this pollution is coming back to hurt
humans.

*solutions
a) individual -each individual must disipline themselves
b) family level -education about hygiene the river should start from home.
c) society -campaign through mass media.
-using equipment to trap the waste industry.
d) government-government need to expand the scope of education in schools in an effort to
educate the younger generation loves river.
-The control of water pollution is the responsibility of the Department of
Environment (DOE), which is empowered to enforce compliance with effluent
standards for point sources of pollution.
-Department of Environment and department of Irrigation and Drainage must
improve the quality of river patrols to be maintained and monitored.
-Centralized industrial areas.
-Establishing the waste treatment industry.

3. Conclusion
-Water pollution is very dangerous to us and the world.
-Parent must be role to their children about how to take care the cleanliness water.
-The clean water to assume our peaceful life.

post by: zuraida zolkepeli (g72970)

3 comments:

  1. Hai zuraida, i think our lecture also agre with this outline report. But i just one to add something in title of effects of water pollution. That are flooding and food for algae. For me this is another major effects of water pollution.
    post by: salawati sarip (G72947)

    ReplyDelete
  2. ok, I agree with that idea because we have to state about it in our presentation last week.

    post by: zuraida zolkepeli (g72970)

    ReplyDelete
  3. OK. We have already done type the essay. So we can print it. I will print tomorrow and bind it.

    Post by Rukiah A. Kadir G72944

    ReplyDelete