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Effect of using fossil fuels on our environment
Positive and negative points of fracking
Fracking positive or negative impact
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Recommended: Effect of using fossil fuels on our environment
“When you think of energy, you probably think of whether or not you are tired or full of energy. Energy is what makes things happen. It makes grass grow, cars move, computers work, and stars explode.”- Unknown. One way we get our energy is from fossil fuels such as coal, oil, and natural gas.As the U.S. works to move towards independence from the Middle Eastern oil, we must find other sources of fossil fuels. CNG, or Compressed Natural Gas, burns much cleaner, and is cheaper, than normal gasoline refined from oil. One of the methods of getting this natural gas is hydraulic fracturing, or fracking. Hydraulic fracturing has a very interesting history, as well as positive and negative impacts. However, it may not be the most ecological and economical source of energy.
Hydraulic fracturing is a mining technique where water is mixed with sand and chemicals and injected at high pressure into a well . This causes the shale to crack, releasing natural gas to escape up the well. The natural gas is then used to make energy. Hydraulic fracturing has grown bigger over the years. It was invented in the 1940s, but was not very popular until 2003. It was invented as a new way to collect natural gas. Before hydraulic fracturing, shale gas only supplied 1% of the U.S.’s natural gas, but now it supplies about 30%. It wasn’t controversial until 2008 when environmental groups found out about it, and the anti-fracking movement began. Even though it isn’t particularly environmentally friendly, fracking is one of the most effective ways to obtain natural gas.
Hydraulic fracturing has created positive and negative impacts in today’s society. One positive impact is that it creates well-paying jobs, which are much needed in our economy. Last year in the th...
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...e each of these commercial wind turbines costs about 3-4 million dollars to construct, costs become too cumbersome for the amount of energy produced. Another alternative to hydraulic fracturing and fossil fuels is hydroelectric power. Hydroelectric power is created when water flows through a turbine, which creates electricity from the kinetic energy. Although it’s a clean energy source and can be used until the water supply runs out, it lowers the speed of the river it is placed on. Also, the dam containing the turbines creates man-made lakes, which can drastically change the ecosystem of the area. If the dam breaks, the areas downstream will flood. Another source of energy which uses a turbine is geothermal energy. Geothermal energy uses the heat of the Earth’s interior to heat steam, which spins a turbine. This is actually much cleaner that most energy sources,
In today's global economy, energy is one of the most crucial and sought after commodities. Who supplies it and how much they supply determines how much influence they have over other countries as well as the global economy. This is why hydraulic fracturing is currently such an important and controversial topic in the United States. Hydraulic fracturing, more commonly known as "fracking" or hydrofracturing, is the process of using pressurized liquids to fracture rocks and release hydrocarbons such as shale gas, which burns more efficiently than coal. This booming process of energy production provides a much needed economic boost, creating jobs and providing gas energy for Americans.
The United States has an immense amount of proven natural gas reserves that could become a major source for the nation's energy future (1). The mining of the natural gas resources have become feasible and cheaper due to the advancement of hydraulic fracturing technologies which have increased the amount the extraction and enabled “greater access to gas in shale formations” (2). Hydraulic fracturing, or fracking of shale formations has positive benefits that includes economic growth and the natural gas extracted is cleaner than coal and oil, however it has caused serious environmental problems and possibly could be the cause of recent seismic activity in areas where fracking operations exist (3).
Hydraulic fracturing, also commonly referred to as fracking, is a type of drilling for natural gas and oil that started in the 1940’s. In the beginning, when a well was slowing down, dynamite or TNT were placed inside the well head and detonated to help the flow of gas and oil by expanding natural cracks and veins in the earth. This method of fracking was used extensively for almost fifty years in the United States until the easy to mine and profitable oil had been almost completely tapped. A new form of hydraulic fracking was created in the early 90’s to help capture the less available oil and gas pockets remaining in the United States. The current method of fracking begins by drilling a vertical shaft lined with several piping layers and an outer layer of cement up to 10,000 feet deep. After achieving the appropriate vertical length a horizontal shaft is cut off of the vertical shaft that can stretch to lengths up to one mile long. A mixture of sand, water, and chemicals are injected in the shaft fracturing the shale formations and release pockets of oil and natural gas. The water is brought back to the surface where the gas and oil is separated out. The issue many people have with fracking is the possible side effects of chemicals used and water contamination. With the use of fracking helping American’s reach energy independence, economic benefits, and a bridge to help attain a clean energy source; fracking should be expanded in the United States.
Current research, in the field of public health, is looking at the adverse health effects of hydraulic fracturing on community members. This research is focused on looking for evidence-based research in processes, procedures, materials and cleanup from drilling and running a well. In recent years, several states such as Maryland and New York, have called for special advisory commissions to examine the potential adverse health implications for the community if the moratoriums are lifted and fracturing is allowed to start. A lot of the previous research conducted focused on the anecdotal perspective of the adverse health effects. This perspective does not offer scientific verification that the fracturing processes are causing them or evidence where the contaminations are coming from.
“Hydraulic fracturing involves the use of water pressure to create fractures in rock that allow the oil and natural gas it contains to escape and flow out of a well (Energy From Shale).” Fracking has served to extract natural gas and oil where other methods would not be as successful but many environmentalists argue that fracking is affecting the environment and our drinking supply of water. Although fracking is still a controversial topic, it provides Americans jobs, increases the economy of the region, and the natural gas and oil are cleaner and more affordable source of energy. The EPA recognizes that natural gas and oil are an essential part to help our planet survive but do not want fracking to come at an expense to the public health of the citizens or to the environment.
Hydraulic fracturing, commonly referred to as fracking, is a widespread practice in the United States. Fracking is a method used to extract oil and natural gas. Scientists and citizens report detrimental side effects of hydraulic drilling. New York and Vermont have banned fracking statewide. Maryland has set a two-year moratorium on fracking, so that more research can be done to show the impacts of fracking on the environment.
As early as the first scene of the play Iago shows us strong motives for his actions. In this first scene we see Othello, a general of Venice, has made Cassio his new lieutant. Iago feels he truly deserves his promotion as he says "I know my price, I am worth more no worse a place."(l.i.12) Iago over here is confused why Othello has made such a stupid decision. Iago is a man with a tremendous ego who knows, sometimes overestimates, his worth. Roderigo, a Venetian gentleman, understands Iago when Iago said that he is "affined to love the Moor."(l.i.41-42) What Iago really means is "I follow him to serve my term upon him."(l.i.45) Iago wants to use Othello for his personal goals. We also must put ourselves into Iago's shoes. He is a man whose self-esteem and professional carrier have just been torn apart. Iago makes his actions of revenge toward Othello almost immediately by informing Brabantio, a Venetian senator and father of Desdemona, that "an old black ram (Othello) is tupping (his) white ewe (Desdemona)."(l.i.97)
The United States relies on imports for about forty percent of its crude oil, which is the lowest rate of dependency since 1991 according to the U.S Energy Information Administration. Today our country is trying to keep on track in becoming less and less dependent. When it comes to the topic of the future ways the United States will get its fuel, most of us readily agree that the United States should become more independent by using natural gas that is already here on our land. Where this argument usually ends, however, is on the question of the consequences drilling for natural gas brings. Whereas some are convinced drilling is safe, others maintain that it is actually in fact dangerous. Hydraulic fracturing or "fracking", the terms for drilling for natural gas, is dangerous to our public health and to the environment because of the water contamination it causes. Therefore, it is not something that should become a project for alternative fuel used by the United States.
Hydraulic fracturing, which is the process of natural gas extraction, has been in debate for the past few years. It was first introduced back in the late 1900s, as a beneficial way to obtain clean fuel, and it also benefitted the economy by providing employment for many. However, recent studies have shown that hydraulic fracturing is causin...
In William Shakespeare’s The Tragedy of Othello, Iago demonstrates a mastery of manipulation over people who had previously trusted and confided in him. His sudden turn from Othello’s loyal ensign to rage-filled villain seems indicative of a man who can no longer accept his position in life. Iago’s plotting of Othello’s demise starts as idle talk of a disgruntled 28 year-old career military man passed over for promotion. Iago believes that such a promotion may never come after Othello rejects his candidacy and makes it clear that he did not believe him suitable. He sees Othello is only concerned with personal and political gain with his choice of Cassio as lieutenant. When Iago teams with love-scorned and desperate Roderigo, he begins to construct Othello’s downfall. Iago is declaring an all-out covert war on Othello, Cassio, and anyone else who gets in his way. In Iago’s first speech in Act I Scene II, he proclaims hatred for Othello and lays out his plan for seeking vengeance. “After some time, to abuse Othello’s ears that he is too familiar with his wife (Shakespeare 1473).”
Fracking has become a highly controversial and publicized topic due to rising concerns and growing analysis into the mutual benefits of hydraulic fracturing to retrieve natural gas and oil reserves. With concerns of water pollution, mismanagement of toxic waste and irreversible
Around the world, countries are dependent on oil and more often than not, foreign oil. The U.S. is at a time where they believe buying foreign oil supports terrorism and hurts our economy. Shale formations deep underground that spread all over the U.S. have been found to contain natural gas. This includes the Marcellus Shale formation and the Utica Shale formation, which can be found all throughout New York State and down the East Coast (Hydro-Fracking pg.1). To get at this abundance of gas underground, hydraulic fracturing was invented, but this new method of gas extraction safe for the environment and for the people around it?
Hydro power is one of many examples of alternative energy sources. Hydro power produces energy by moving water. Wind power is another form of solar power. Wind isn’t only a clean fuel source, but it is one of the most inexpensive alternative sources of energy.
Wind turbines are a great source of energy around the world. Wind turbines produce wind energy that can be used to power our homes. Wind turbines convert kinetic energy into mechanical power. Then this mechanical power gets generated into electricity. Wind turbines make energy by the wind turning the large blades, which spin a shaft that is connected to the large blades, which then operates the generator making electricity.
Wind is a form of solar energy. The term wind energy describes the process by which the wind is used to generate electricity or mechanical power. Wind turbines convert mechanical energy from the wind into electrical power. Wind turbines usually have three main parts. There are blades that connect to a central hub, a box behind the blades that contains the generator, and a long stem that connects to the ground. The way how it works is that the wind turns the blades, which spins a shaft that connects to a generator making electricity. After the electricity is produced it is sent through transmission lines to a substation that is sent to business and homes. For the sake of our planet, we must promote a renewable energy economy. Wind power can be a foundation of that sustainable energy future because it provides jobs in states that are building wind turbines, is a renewable energy source, and does not damage our environment. The environment will not be damaged by the pollution, the natural resources will not be used up, and there won’t be generating of hazardous wastes. Welcoming wind energy today will lay the foundation for a healthy tomorrow that will affect everyone in the United States. There are obstacles and challenges that will make it more difficult, but the environmental impact is well worth it to invest more money into wind energy.