ĐỀ 08-09-2013
Nuclear power is considered to be roughly the best energy
compared with other energy sources to meet growing energy demand in the world.
Do you agree or disagree?
Pros
- mass produced
- cleaner and reduce the amount of
CO2 released
- cheaper
- save the exploitation of other
natural resources
Cons
- expensive in the construction
- require high expertise
- risky in case of accidents
Nuclear power is often used in
developed countries. Some people believe that compared with other sources, it
is the best one in terms of cost-effectiveness while others claim that it is
extremely dangerous in case of nuclear leakage or explosion. I partly agree
with the statement for the following reasons.
It
is, first, argued that nuclear energy is mass produced. Solar or wind energy which is derived from natural
resources proves limited while nuclear energy is created in great quantities by
applying high technology. Nevertheless,
so as to build nuclear power plants demands a great amount of time and effort.
It is estimated to take more than a decade to finish a plant whereas
governments, at the same time, put all effort in training experts to run it.
High technology and expertise are required in the completion of nuclear power
plants, in other words.
Second,
the belief is that this source reduces the amount of carbon dioxide released into the atmosphere in comparison with its counter-part and
saves the exploitation of other natural resources. According to scientific
statistics, the rate of carbon dioxide discharged from burning waste and hydro
power is ten times as high as that from nuclear energy. Besides, once nuclear power dominates,
there is no need for governments to try to make use of other limited natural
resources like wind, solar or water. Yet, in case of unwanted accidents, risks caused by nuclear explosion
are far more hazardous. Chernobyl in Russia is a telling example. Thousands of
people suffered respiration problems while the next generation were faced with
birth defects. Environmentally
speaking, the entire area near the explosion was submerged into
radioactivity environment, leaving people unable to live.
In brief, nuclear energy has its
both pros and cons. Depending on economic condition and long-term plans of each
nation, government can use it or apply others to meet the demand of their
citizens.
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