We require various energy sources to work and live. These include wind, solar geothermal, biomass, as well as geothermal sources. These sources are not only a major source for electricity, but they can also be used to heat and transport. These energy sources produce greenhouse gases when they are burned to create electricity. This results in the need for more sustainable energy sources.
Fossil fuels are the most widely used type of energy. They comprise oil, coal and natural gas. They were formed thousands of years ago when prehistoric animals and plants died and were then buried under layers of sedimentary rocks. In the right conditions, they were gradually transformed into carbon-rich compounds which, when burned create energy. These fossil fuels are not renewable as they will run out in our lifetimes, or in many lifetimes.
Renewable energy sources, on the other hand are constantly replenished. The most important renewable energy source is sunlight, which gives warmth and light. We use it for our homes business, cars, and homes. Wind is a renewable energy source that generates electricity by spinning turbines. Since the first time people realized how to harness the wind we have been utilizing it for millennia. We utilize biological processes to produce the ethanol (a clear, alcohol-like substance which can be used as fuel) from waste and crops.
Among these sources hydropower is the most significant renewable energy source in the United States, though wind and biofuels are expected to take the lead soon. Hydropower makes use of the natural water cycle to harness water’s swift flow, which in turn produces electricity.
https://leonardogiombini.it/2018/10/19/i-vantaggi-delle-centrali-energetiche
Comentarios recientes