Is there a true need to pursue renewable resources or are we just wasting valuable time? This is the question on countless minds as time passes and debates grow more complex and arguably more futile. My position currently with the information provided and what I can infer, is as follows; Renewable energy is an extremely important topic for the world to look into. We may be able to sustain ourselves for a while longer, but ultimately the growth rate of the population and its stress on many of the Earth's resources will eventually lead to a crossroads, either we find ways to supplement and possibly eliminate the need for non-renewable resources, or we slowly decay and take the Earth with us. There are many ways for us to, and some already have, …show more content…
Several electricity providers today use wind plants to supply power to their customers”. Along with the seeming renewability of solar, hydro, geothermal, and wind, more recently there has been much work done to make these options more affordable. “Fresno was among the first cities in the u.s. to adopt the scaling of solar out at the edge of the grid, out helping provide deferrals for transformer upgrades being able to sync up with substations, and now that costs have fallen into the range of a dollar a watt we're in the realm of being able to compete for supplying bulk power needs” (U.S. Department of Energy). Another plausible source of renewable energy that can be found on every continent is geothermal energy. As stated by the NREL, “Many technologies have been developed to take advantage of geothermal energy… the variety of geothermal resources allows it to be used on both large and small scales. A utility can use the hot water and steam from reservoirs to drive generators and produce electricity for its
Our country is currently suffering energy-wise, we have been powering with inefficient sources for years now and the harm that it is doing to the country has started to become apparent. Renewable energy is the only way to stop, or at the very least set back the inevitable downfall of our ecosystem. I think that the next big breakthrough for renewable energy is implementing off-grid communities that use renewable sources as their main sources of power, so that we can potentially escape the energy rut that we got ourselves stuck in.
“Where does our power come from?”, when asked, many people would not know the answer to this question. Some might say wind, water, or solar, but the main provider of America’s power are coal plants and nuclear reactors running to keep the lights on. Unfortunately, there is no free energy, it comes with a cost to the environment and its inhabitants. So when the choice arises to change the way humanity looks at our consumption of power, why chose the way we do things. Because the time has come for us as a country and the world to make the switch from the old to the new. We need to switch to nuclear power instead of fossil fuels such as coal and oil. Nuclear energy is a clean way to create electricity vesus other ways that produce the same amount
Nuclear energy is a tricky topic. At first thought, the word nuclear tends to throw some for a loop, flashing images of deadly “nukes” and atom bombs in their heads. However, nuclear energy can offer a wide array of benefits that can realistically solve the growing energy crisis our planet will soon face, not to mention the many rewards that nuclear research can lead to. As fossil fuels slowly get burned away, where will we turn to next? Yes, there are several renewable sources of energy that can help, but none that are a clean everyday-everywhere solution. Unfortunately, nuclear power is not without its own issues, as no source of energy is perfect. Nuclear energy can be wildly beneficial, both as an energy source and research port, but at what cost?
The controversial issue of battery farming is an ongoing debate that continues to question the authenticity of society’s principles and ethics. Blinded by our avarice, we have failed to perceive the gravity of our actions, and the constant abuse it has made our poultry endure. Mankind’s insatiable demand for quicker egg production has forced our chickens into perpetual incarceration and endless labour through the inhumane practice of what we call the battery farming industry. The horrors of battery farming that millions of hens fall prey to each year need to be abolished, for both the redemption of our morals and the rights of our chickens.
There are plenty of things that might kill us nowadays. Among these are epidemics, wars, and maybe even the sun eventually swallowing up the planet. More prominently, we will be heavily damaged by carbon emissions from fossil fuels resulting in global warming.Obviously we need to solve this problem by moving to clean energy. The United States, along with many other countries around the world, are looking at nuclear energy as the possible solution. But, despite many advancements and benefits, the usage of nuclear energy still has the power and chance to devastate civilizations around the world, and may not even solve the prevailing issue of carbon emissions.
Purchasing a car is one of the hugest or biggest accomplishments that a person can achieve on their own. However, what happens when that purchase turns out to also be the worst decision that was ever made? The purchase was a success and a goal was achieved, but the moment the key is turned and the engine is started the contribution to environmental harm begins. As the car is driven, the gasoline fumes that are released from the car contribute to the other many factors and pollutants that damage the environment. Not only is the purchase now a contributor to the depletion of clean air, but it could also play a part in the depletion of someone’s health. For example, asthma or bronchitis could develop in an adult or child as a direct result of breathing in noxious automotive fumes. Depending on where one lives, there could be strict regulations on air pollution. One must be accountable for any and all contributions made to the demise of what was once a healthy Earth. One must be accountable for his or her own carbon footprint. Some individuals have taken steps to reduce their carbon footprints and cause less harm to the environment by purchasing electric cars.
Climate change. The two letter word so feared by scientists, so ignored by the average human being. What is it that makes scientists fear this phrase so much? For the concept of “climate change” has been seen throughout the history of the earths existence. For centuries, our climate has fluctuated through increasing and decreasing amounts of atmospheric carbon dioxide and climatic cycles. So what is the big deal? The problem, and the reason why this concept instills fear directly into the core of scientists is the rate at which over the past 1,300 years atmospheric carbon dioxide levels have risen. This unnatural increase in atmospheric carbon dioxide, due to the immense amount of anthropogenic burning of oil and coal, affects the transfer
In 2007, the world consumed 5.3 billion tons of coal, 31.1 billion tons of oil, 2.92 trillion cubic meters of natural gas, and 65,000 tons of uranium. All of these energy needs could have been met with only 6,600 tons of thorium, an abundant, slightly radioactive element found in the Earth’s crust.
Electricity is one of the biggest outputs of geothermal energy. It was first recorded to produce electricity in 1904 in Italy. There are now geothermal power plants in operation in New Zealand, Japan, Iceland, the US and elsewhere.
Surprisingly enough, 97% of scientists agree that climate change is real and caused by detrimental human activities (Vaidyanathan, 2014). Climate change is a real problem that the world is facing right now politically and ethically. The reality of climate change boils down to the average temperature rising over the past 140 years, arctic sea-ice melting at inconceivable proportions and skeptics without proper certification authenticating or challenging claims made by scientists on either side of the argument.
Nuclear power it’s been a issue since the late 1940’s to the 90’s since the cold war was starting to be riled up between the U.S.A and the former Soviet Union, although the cold war is now over people are still debating if nuclear energy is a good source of energy or an evil source that will destroy the environment and make weapons of mass destruction. What i think is that we should pursue and develop nuclear energy more, but only for the sake of energy use.
The cheapest way to generate electricity, today, is hydropower. The reason for that is, once a dam has been constructed and equipment installed, the source of the energy is free. It is a fuel source that is renewable because of things like snow and rainfall. Engineers may control the water flow on demand.
Even if the reason of climate change may be the natural cycles, we humans are the major determinant to it. The huge amount of greenhouse gases in the atmosphere is causing the climate change and this amount is rising day by day, as a result of our actions. Greenhouse gases, like carbon dioxide, generally absorb and emit the heat in the atmosphere to keep the Earth’s climate habitable. However, as we continue to burn fossil fuels, this habitable Earth’s temperature will blow up, and as a result, some species will die out due to various problems which are caused by climate change. According to EPA (Environmental Protection Agency), the most obvious consequence of climate change is the rising sea levels, which will cause some seashore habitats to become unavailable to live to its species.
One of the most compelling arguments for the use of renewable energy is how many forms exist of it. Nuclear power, solar power, wind power, tidal power, hydroelectric power, pumped storage, wave power, geothermal power, biomass, and biogas are the most widely known renewable energy sources (Darvill, 2013). This large selection of fuels supports the idea of renewable fuels one day powering the entire planet. All the sources of energy have different niches and benefits. Solar energy is extremely effective when providing energy for small establishments such as a house or small store, but hydrothermal power would be a more plausible solution for factories or large establishments....
...ly overcome our financial security, but also, maybe even more importantly, protect our environment so that future generations may enjoy the beauty of raw nature.