Current situation of energy resources in the world
How many types of energy in the world?
Energy is mainly divided into two categories: renewable and non renewable.
Non-renewable energy is fossil energy sources such as coal, oil and natural gas, shale and oil sands
Fossil fuel: coal…
Coal
Peat
Anthracite
Bituminous coal
has 24,72% of human energy is through the use of coal
Fossil fuel :Oil and natural gas
has 41.76% of human energy is through the use of oil
. Also use the rate of energy from natural gas is 21.16%
Status of non-renewable energy sources
.Our population increased rapidly
. We have used fossil fuels than 50,000 times the speed they are being
. We will not exist in a near future.
. we need to find new energy sources to replace them, is the eternal source of energy.
.Renewable energy resources are gradually being replaced as:
Nuclear Energy
Nuclear power plants to ensure supply of energy 6.25%.
but the source of the cost to produce it was great
and its impact also left a strong influence on the
environment
.
water power
Hydropower plants provide energy 6.11%.
External power supply,
we also maintain a supply of irrigation
water for living.
Solar energy
They are being used quite widely
not affect the general environment
and should be used more
Wind energy
is also one of the source energy clean quality
but not use of many world
Biomass Energy
Geothermal energy
Tidal energy
.
Saving energy will give us significant benefits of
economic recession by reducing the exploitation and
"save" the precious resource for future generations.
Find and expand the use of renewable resources is
also essential.
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