List the disadvantages of conventional sources of energy ?
Answers
Explanation:
The Problem with Conventional Energy Generation
Extracting coal, oil and gas is dangerous and can be polluting; and these fossil fuels are non-renewable. As we use up easily-accessible sources of coal, oil and gas extracting them becomes harder, more expensive and more dangerous.
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Answer:
◉Following are the two disadvantages of conventional energy sources:
☆It is not environmentally friendly
☆When used on a longer run, can deplete soon
Explanation:
◉LET'S EXPLORE MORE
✯What are Conventional Sources of Energy?
These sources of energy are also known as non-renewable sources of energy and are available in limited quantity apart from hydro-electric power. Further, it can be classified under commercial and non-commercial energy.
✯Commercial Energy Sources
☆ Coal
Coal is the most important source of energy. There are more than 148790 coal deposits in India. Between 2005-2006, the annual production went up to 343 million tons.
☆Oil and Natural Gas:
Today oil is considered to be the liquid gold and one of the crucial sources of energy in India and the world. Oil is mostly used in planes, automobiles, trains and ships
☆ Electricity:
Electricity is a common source of energy and used for domestic and commercial purposes. The electricity is mainly utilized in electrical appliances like Fridge, T.V, washing machine and air conditioning.
The major sources of power generation are mentioned below:
- Nuclear Power
- Thermal Power
- Hydro-electric power
✯Non-commercial energy sources
Generally, the energy sources that are freely available are considered non-commercial energy sources. The examples of non-commercial
energy sources are
- Straw
- dried dung
- firewood.
◉let's learn Further
✯Non-Conventional Sources of Energy?
These non-conventional sources are also known as renewable sources of energy. Examples include solar energy, bioenergy, tidal energy, and wind energy.
☆Solar Energy
This is the energy that is produced by sunlight. The photovoltaic cells are exposed to sunlight based on the form of electricity that needs to be produced. The energy is utilized for cooking and distillation of water.
☆Wind Energy
This kind of energy is generated by harnessing the power of wind and mostly used in operating water pumps for irrigation purposes. India stands as the second-largest country in the generation of wind power.
☆Tidal Energy
The energy that is generated by exploiting the tidal waves of the sea is known as tidal energy. This source is yet to be tapped due to the lack of cost-effective technology.