Don’t
Be Excessive
In
21st century, the world developments is very fast and population
growth highly too. So, this condition makes people have to use energy in large
quantities and sustainable. There are some renewable energy and non-renewable
energy. That’s why human must utilize the energy very well.
We
know in this time the usage of fossil fuel is high. Fossil fuel is just one of
many examples non-renewable energy source. If people use this energy
continuously, we can predict how long this energy source can be existed in the
world. Using fossil fuel also can influence environmental conditions. There are
many of pollutions which are produced by combustion of fossil fuel. Utilization
of fossil fuel must be limited because this energy source is very dangerous.
People have not realized the effect of fossil fuel, they always use this energy
because of powerful and cheap. However, beside of cost which is cheap, the fuel
will destroy our environment.
As
we know, many people want a powerful energy and also cheap. But this kind of
energy can’t exist in the world for long time so people must find the
alternative energy beside fossil fuel. We can say the alternative energy is
renewable energy source. For example, electricity can be solution for this
problem but why?
Electricity
is an environmentally friendly energy source. It can convert into other energy
like mechanic energy, thermal energy, etc. This energy can be produced by
generator. There are many types of generators which based on a driving source
of initial generator. We usually call it as a power plant, there are many kind
of power plants: Hydroelectric power plant, electric steam power plant, wind
power plant, gas power plant, solar power plant and nuclear power plant.
To
understand how does power plant are working, we take the hydroelectric power
plant as an example. This power plant converts potential energy of water into
mechanical energy in the turbine which will be generating electricity. It is
safe for our environment because of water as an initial energy to rotate the
turbine. The electricity will be distributed to residential areas which are
used to turn on the light or else.
Electricity
is an important energy in this era. Almost stuff in your house use electricity
to turn it on like lamp, handphone, television, air conditioner, and even stove
uses electricity. That’s why usage of electricity is rising so high. Water is
not enough to generate the electricity in large quantities so some developed
countries have already switched to nuclear power plant. It can produce electricity
in large quantities and make the electric bill to be cheap. But this power
plant must get special attention because the radiation. If the power plant gets
leak, it will explode and the surrounding environment will be exposed to
radiation which make the organism mutate.
Once again, as human being who have
intelligence. We have to utilize the energy very well. It plays an important
role in human’s life, without the energy we will get tribulation. All excessive
will cause bad effects same as utilization energy so don’t let the energy
destroy our earth.
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*NB : Sorry if my English is not good enough, it's not my native language
