Pollution of rivers, lakes and seas is a major concern for people who seek to protect the environment. What are the possible causes of water pollution, and what effects does this have on animal life and human society?

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Water
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contamination is a form of pollution and one
that is
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challenging to rectify. It occurs when pollutant particles mixed up with the
water
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cycle
thus
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transferring into
water
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streams. There are two main causes involved and a variety of damaging effects on people and marine life which will be discussed
further
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in
this
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essay.
Firstly
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, the major cause of
water
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pollution is the emission of harmful gases from vehicles, factories and other human activities. These emissions contain harmful particles which can contaminate rainwater run-off and
thus
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enter the
water
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cycle, by transferring through the
water
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table into aquifers, streams and rivers. The filtration is not possible on a large scale so the
water
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table remains tainted over long periods which is used by individuals and the biosphere.
For example
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, due to soil erosion and logging, the local environment has been seriously damaged.
Furthermore
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, the other major issue is the dumping of waste into open areas. Due to the increase in population and lack of landfills, the factories dump their detrimental waste into the sea and river which enter into
water
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supplies. It causes serious issues for individuals and other species if used without processing
this
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water
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. The effects on animals can be severe. Contaminated
water
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is affecting the food chain and habitat loss in the ecosystem.
This
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can lead to dwindling numbers or even extinction as has happened to the Asian tiger population. The impact on human life is
also
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not deniable. The lack of drinking
water
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due to contamination and soil irrigation could lead to situations like famine or drought.
For example
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, the plastic elements in the
water
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harm humans and animals adversely even causing them to die. To summarize, it is clear human activities
such
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as emissions and dumping are the underlying reasons behind
water
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pollution, which affects the animals as well as humans themselves. If proper measures are not taken on time, it could have serious consequences.
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Answer the 'Problem and Solution' topic

Problem-and-solution essays fall naturally into two parts, the first describing and exploring the problem, the second setting out the solution or solutions.

You essay structure should look something like this:

  • Introduction
  • Body paragraph 1 – Problems
  • Body paragraph 2 – Solutions
  • Conclusion

Examples to start your body paragraph:

  • One of the first problems of the...
  • Another problem that needs to be considered...
  • A possible solution to this problem would be...
  • One immediate practical solution is to...

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Topic Vocabulary:
  • contamination
  • industrial discharge
  • untreated sewage
  • agricultural runoff
  • pesticides
  • oil spills
  • microplastics
  • eutrophication
  • algal blooms
  • marine dumping
  • bioaccumulation
  • ecosystem
  • biodiversity
  • public health
  • waterborne diseases
  • fishing industry
  • tourism industry
  • sustainable practices
  • environmental regulations
  • waste management
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