In this article, you will learn about the benefits of using alternative energy.
There are many ways to contribute to the environment and, consequently, to the future of the world.
One is through the use of alternative energy sources.
This is use resources that can be found in large numbers in nature and still have the ability to regenerate naturally.
Therefore, they do not harm the environment.
Since the Industrial Revolution of the seventeenth century, the burning of hydrocarbons remains the most used energy source in the world.
This is because of its enormous performance when it comes to manufacturing fuels for cars, aircraft, or sources of electricity.
However, its environmental consequences, coupled with the instability of raw material markets, impose the need for cleaner, safer, and cheaper energy.
Those, then, are the alternative energies.
This term appeared in the when the environmental impact of human industry and its alteration of animal ecosystems were already more than evident.
There is no definitive criterion as to which forms of obtaining energy are the “alternatives” themselves since the term is often used to refer to forms of ecological energy or “green energy.”
Examples of alternative energies
· Tidal energy.
Take advantage of tidal movements and ocean currents.
Take advantage of the mechanical force of the wind to mobilize generating turbines.
· Nuclear energy.
It obtains energy through controlled atomic reactions that release a lot of heat and allow electricity to be produced.
· Solar energy.
Take advantage of and store the energy coming from everyday solar radiation.
· Geothermal energy.
Take advantage of natural heat from the deep layers of the Earth’s subsoil.
It generates electricity from the use of the gravitational potential energy of large bodies of water, such as waterfalls or rivers.
Take advantage of organic waste material to generate alcohol and gasoline of medium performance and lower cost and environmental damage than petroleum products.
Using alternative energy.
The high demand for energy makes alternative energies increasingly necessary.
The field of alternative energies is vital in the post-industrial world, given that the effects of our industrial activity over almost two centuries are already seen in the environment and generate controversy among scientific communities.
Since our demand for energy only grows and grows, as we use more technology and sophisticated devices, it is urgent to find safer and more reliable forms of energy for the future.
Benefits of alternative energy
Less impact on the environmental.
Although it is are not an ecological or green way of obtaining energy, since a hydroelectric plant has a considerable ecological impact, they are more convenient for the global ecosystem and climate change problems than the burning of hydrocarbons. They do not generate as many greenhouse gases.
Lower cost of raw material.
By not depending on the extraction of oil, coal, or natural gas, these energies keep their costs stable, in many cases limiting them to the initial installation and subsequent maintenance.
Alternative energy sources can be classified into two types,
Renewable or sustainable energy.
Those that use materials or take advantage of inexhaustible natural resources or that nature constantly replenishes, without risk of depleting them in the immediate future. In some cases, they even take advantage of organic waste materials, such as biomass.
All forms of nuclear energy taking advantage of non-renewable resources (such as uranium for fission; although fission would take advantage of hydrogen, so abundant in the universe that it is virtually eternal), involves environmental hazards such as the generation of highly toxic radioactive waste.
Renewable energy is very important, given the unsustainable impact of conventional non-renewable energy sources, which pollute the environment by burning fossil fuels.
Renewable energy is an alternative that allows combating environmental pollution, greenhouse gases, climate change, and global warming.