Using gas, oil, and coal is a significant cause of climate change. What about nuclear energy and biomass? The “grey” electricity sources—coal and gas power plants—contribute more to climate change than sustainable energy sources like hydropower, wind, solar, and biomass.
Renewable energy sources include the sun, wind, and geothermal energy. They never run out, don’t pollute the air, and don’t release CO2 into the atmosphere. The use of gas, oil, and coal is a major cause of climate change.
What are sustainable energies
Sustainable energy is a form of energy that meets our current energy demand without putting it at risk of expiration or depletion and can be used over and over again. Sustainable energy should be widely promoted as it does not cause any harm to the environment and is widely available for free
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All renewable energy sources such as solar, wind, geothermal, hydroelectric and ocean are sustainable as they are stable and abundantly available.There are multiple forms of energy that can be considered sustainable. Aside from the most widely considered sources – wind, solar and hydro – there are also bioenergy and geothermal energy. Bioenergy is the process of creating energy from biological masses such as straw, manure and other agricultural byproducts.
Geothermal energy originates from the natural energy sources found within the Earth, including geysers.The only necessary sources of energy in the past were waste materials, wood, and fuelwood. In other words, the only source of energy was biomass. Fossil fuels, including lignite, petroleum, and natural gas, were found as technology advanced. Because fossil fuels were abundant and simple to use, they ended up being a boon to humankind.
The environment was harmed by the widespread usage of fossil fuels in all of the world’s nations. Two of the primary sources of the air’s high carbon dioxide content are lignite and oil. Global warming increased as a result of this.
How does Renewable energy help the environment
Renewable energies aim to have a positive impact on the environment, being one of the main solutions to achieve the reduction of the planet’s carbon footprint. The effects of global warming are exceeding limits, producing increasingly extreme natural phenomena and altering the balance of the planet. Renewable energy has a significant impact, as it manages to restore ecosystems, reduce global warming and allow for an increase in the quality of life.
All nations, depending on their regions, are able to produce renewable energy sources. It will be the wind for some, the water or the sun for others. Countries will not be dependent on who provides them with energy, preventing an energy catastrophe, thanks to the production of renewable energy.
Because human capital must be invested in order to organize the various energy models and guarantee their upkeep. Renewable energy promotes job growth. Renewable energy sources provide a sustainable present for a clean future by preserving the equilibrium of our world.
How can renewable energy combat climate change
Reducing greenhouse gas emissions and taking action against the most polluting activities are key components of using renewable energy to combat global warming. Put more specifically, this refers to switching to clean energy from fossil fuels like coal, fuel, air conditioning, etc.
Having the least amount of an impact on the environment is the aim. Globally, the amount of greenhouse gasses avoided by producing power sustainably has been rising over the past few decades. The fact that all renewable energy sources produce little waste, some of which is recyclable is one of their biggest benefits.
The goal of mitigation techniques is to lower greenhouse gas (GHG) emissions. This can be achieved directly by reducing GHG production at the source or indirectly by trapping GHGs that are already in the atmosphere.
Modifications in behaviors pertaining to all human endeavors serve as the foundation for direct GHG emission reduction strategies. The main strategies for lowering greenhouse gas emissions involve cutting back on the use of fossil fuels, which are derived from coal, oil, or natural gas, and substituting them with renewable energy sources. Additionally, energy-efficient equipment and buildings should be improved (for example, by updating windows and installing double-glazed PVC windows to improve insulation in homes).
Conclusion
Renewable energy sources are undoubtedly very promising, efficient, and have significant benefits for both the environment and humankind. Adopting green energies will be made possible by the energy shift. The generation and consumption of renewable energy must advance if the planet is to survive.
The world economy and development will benefit greatly from the switch to an energy system based on renewable technologies. In an increasing number of places, the primary renewable technologies—such as solar photovoltaic and wind—are becoming fully competitive with conventional technologies due to their significant cost reductions.
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Climate change is real and affecting all of us