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Water Pollution: Is It As Big Of A Problem As We Think?
Beginning of essay
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The following essay will be looking at the factors that cause pollution, and
the effect that pollution has on our world today. It will also investigate what
it has in store for the future if things do not improve. It will also explore
some of the methods used to treat and clean-up wastewater, an ....
Middle of essay ....f. Toxic Materials: Can affect the health of aquatic organisms
and their consumers, and the people who drink the contaminated water. The
toxicants include lead, mercury, DDT, PCB, benzopyrene, oil, and dibutyl
phthalate. These chemicals enter the lake through dumping by the factories.
Temperature Changes: Temperature changes from waste heat discharges (like from a
nuclear power plant) can cause pollution. This happens if their elevation
reduces dissolved-oxygen levels, and accelerates eustrophic.... |
Number of words: 2445 |
Approximate pages: 9 |
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