Since the industrial revolution, we’ve learned that the world has been warming. Global deforestation, ocean acidification, and the vast burning of fossil fuels contribute to global warming and the energy crisis is inevitable.
There is no way to disregard the warnings and continue to see temperatures rise. According to scientific evidence, the melting of the polar ice will occur if the temperature increases by more than 2 degrees Celsius.
Seventy percent of Earth’s coastlines will be submerged by 0.2 meters of salt water, causing beaches to crumble and flood. Our land area will be reduced. There will also be an increase in intense heat waves and droughts.
In addition, it will be more difficult to locate sources of freshwater. Food shortages will worsen due to increased crop loss due to soil erosion.
We have a lot to do, but we are ready. Do we continue along the route that could lead to the destruction of our world, or do we stop it from being harmed and save it?
Explaining Global Warming
Carbon dioxide accumulation is one of the key causes of global warming. Every year, almost 30 billion tons of CO2 are emitted into the atmosphere, accounting for 84 percent of all GHG.
Only a third of the world’s forests remain, and as a result, the natural ability of the Earth to absorb carbon has been wholly lost. There is no doubt that this has exacerbated the situation.
Carbon dioxide (CO2) in the atmosphere is expressed in particles per million (ppm). In the last 800,000 years, the most significant CO2 concentration recorded was 300 parts per million. CO2 concentrations were 415 parts per million (ppm) as of October 2020.
Because of the ozone layer’s ability to retain these carbon particles, they’ve started warming the planet. A cascade of events has already been triggered by global warming, including glacier melt and ocean expansion, leading to increased sea levels. As a result, natural disasters like floods, heatwaves, and storms are becoming more common and intense.
Importance of Renewable Energy
Even though we have already done irreparable harm, there is yet hope as far as damage is concerned. We must also reduce emissions, eliminate deforestation, and prevent further temperature rises.
Individuals may make a difference by looking at how we collect and utilize energy.
Energy providers that use renewable sources are essential. You can help the environment by doing this like WireQuality is helping its readers by sharing alternative energy sources, including generators and other renewable energy sources.
Manufacturing and Renewable Energy
Manufacturing is inherently anti-renewable. It uses a lot of energy, causes pollution, and creates materials that take a long time to biodegrade once they’re past their usefulness. The trick is in manufacturing materials that are hard-wearing, and that last a long time. It reduces the need to mass-produce harmful materials that are bad for the environment.
There are many materials that are good long-term such as hard-wearing nylon plastic which is often used in gears and rollers. It sounds counterproductive as plastics are usually bad for the environment but it’s an example of how producing something that can be bad for the environment but lasts a long time is better than mass-producing other materials.
To stay renewable, manufacturers have to stay smart. The human race will always need a manufacturing capability, so the key is in managing the process and ensuring things manufactured last a long time.
Definition of renewable energy
A renewable energy source is a source of energy that can be replenished and reused over time.
Using natural resources and intelligent technology, we can generate enough heat and power for our homes, businesses, and manufacturing needs.
Renewable energy is non-invasive once installed. It doesn’t pollute and produces relatively little. More than enough energy can be produced, which often continues indefinitely.
More renewable energy sources exist than ever, but these are the most important.
Energy From the Sun
Solar power is generated by the sun’s ceaseless rays and heat. We can generate electricity from the sun’s energy by installing a solar rooftop panel. In 1954, the first solar cell was constructed. The current output ranges from 250 to 400 watts per hour.
Another sustainable energy source is solar thermal, which harnesses the sun’s heat to generate electricity. Solar thermal requires a collector, a solar panel that is mounted to your roof. Water is heated in the collectors by copper wires. Thermal storage is achieved by transferring the hot water to a storage tank.
Energy From the Water
Tidal energy is generated by the surge in ocean water caused by the rising and falling of the tides. The UK has one of the most potent marine energy resources globally, with more than 10GW.
About half of Europe’s total tidal power is accounted for by this structure.
Any country with a coastline can benefit from the utilization of tidal energy.
It is possible to harness the power of water moving in a waterfall-like manner through hydropower. Windmills, powered by the water flowing through their fans, are commonly used to generate hydroelectricity.
A natural element, hydrogen, may be combined with oxygen, water, or biomass to create huge amounts of energy. Using hydrogen as a fuel source is a renewable and environmentally friendly option. Only water vapor is left behind.
How to Get Clean Energy
- Sunlight is the most abundant and freely available energy resource on the planet. In fact, the amount of solar energy that reaches the Earth in one hour is enough to meet the total energy requirements for the planet for an entire year. Of course, solar power is limited by the time of day, the seasons of the year, and geographical location. Despite this, solar energy is being used on both a large and a domestic level already.
- Wind energy is also abundant, with wind farms contributing to electricity generation in the UK and worldwide. So far, while off-grid wind energy is accessible, not every home is appropriate for one.
- Water power is one of the most commercially established renewable energy sources. This energy source is more reliable than wind or solar power and enables easy energy storage to meet demand. Municipal hydropower is also being researched, meaning we might all create electricity from water flowing via pipes in our homes. Tidal power is a large-scale form of hydropower that provides predictable and reliable electricity.
Humans have been utilizing fossil fuels for almost 150 years, and with growing usage came rising emissions of greenhouse gasses. These greenhouse gasses trap heat in the atmosphere, raising global temperatures. Extreme weather events, changing animal habitats and populations, increasing sea levels, and other consequences are all symptoms of climate change.
Renewable energy sources don’t contribute to global warming since they don’t create greenhouse gasses like CO2. These renewable sources slow climate change, while reforestation may help repair the harm already done, reducing global warming.
Clean energy has financial benefits, not least because it creates jobs to upgrade infrastructure, manufacture clean energy solutions, and install and maintain them. As the globe moves away from fossil fuels, new opportunities will open up in areas like eMobility, electricity generation, and storage.