Introduction of Non-renewable energy resources in environmental engineering pdf download
Enough, efficient sources of energy are a necessity for industrialized nations. Energy is used for heating, cooking, transportation and manufacturing. Over 85% of the energy utilized in the world is from non-renewable supplies. Most developed nations are dependent on non-renewable energy sources such as fossil fuels (coal and oil) and nuclear power. These sources are called non-renewable because they simply cannot be renewed or regenerated quickly enough to keep pace with their use. Some sources of energy are renewable or potentially renewable. Examples of renewable energy sources are: solar, geothermal, hydroelectric, biomass, and wind. Renewable energy sources are more commonly by used in developing nations.