Wait a second!
More handpicked essays just for you.
More handpicked essays just for you.
the effects of hydraulic fracturing
consequences of fracking
drawbacks of fracking
Don’t take our word for it - see why 10 million students trust us with their essay needs.
Recommended: the effects of hydraulic fracturing
Fracking The process of fracking, also known as hydraulic fracturing, is the act of oil and gas getting blasted with huge amounts of water mixed with many chemicals deep into a gas reservoir. Fracking splits the formations of the rocks to allow the oil and gas extractions. Hydraulic fracturing was first used in Kansas 1947 (Fracturing in Cali) Since then, fracking had became a regular practice to getting rid of unrecoverable reserves, or to stimulate production from oil wells in the United States of America. Workers have been using this process for over 30 years with no reports of the outrageous outcomes. Fracking in California has been done throughout the state. For example, Glenn, Los Angeles, Monterey, Sacramento, Kern, and Sutter. Many fracking companies have fracked the offshore oils hundreds of times. Fifty to Sixty percent of the new oils were now fracked according to the estimates from Halliburton. This fracking process may have been done elsewhere in California since the state officials didn’t monitor or tracked the history recently. Raising the prices of oil are rising up in exploiting oil in the Monterey Shale using toxic fossil fuel like fracking. The formation under the Los Angeles and the San Joaquin basins hold almost 14 million barrels of oil that can be recovered. If for example, fracking and similar processes are not banned within California, then the state would soon experience extremely dangerous oil spills and booms in California. Although this process may be productive in a way to get rid of the unwanted oils, hydraulic fracturing can contaminate our water, pollute the atmosphere, and affect wildlife. The basic process of hydraulic fracturing has been used in wells since the late 1940’s. When an uprigh... ... middle of paper ... ...After the process is done, the proppants keep open the cracks left by the fracturing, allowing oil and natural gas to go back into the well. Fracking the rock is necessary to extract the gas from formations in which the space in the rock is too tight to allow the flow of fluids back to the well. Without a hand made fracture, the oil and gas cannot be obtained. This process breaks up rock formations to allow oil and gas extractions, but it can also pollute our water, impact our atmosphere, and endanger wildlife. Works Cited: “Hydraulic Fracturing in California” Department of Conservation. State of California 2013 Web. 11 April 2014 Mooney, Chris. "The Truth About Fracking." Scientific American 305.5 (2011): 80-85. Health Source - Consumer Edition. Web. 11 Apr. 2014. “California Fracking” Center for Biological Diversity Web. 11 Apr. 2014
Hydraulic fracturing, also called fracking, is a technique designed to release the gas and oil from shale rock hidden underneath earth’s surface. The term fracking itself is referring to the point at which the shale rock is broken open by a high-pressure mixture of water, sand, and chemicals. Oil and gas fracking can be dangerous to the environment and also to humans. “In 2011, energy company Cuadrilla suspended test fracking operations near Blackpool, in Lancashire, after two earthquakes of 1.5 and 2.2 magnitudes hit the area. A subsequent study found it was highly probable that shale gas test drilling triggered the tremors” (BBC). Although these tremors were too small to do any damage above ground, this was still a test drill. If an oil rig were to become operational, the tremors could increase in magnitude, causing significant damage both above ground and underneath the earth’s
The oil and gas industry has been met with increasing opposition over the years, with fracking and water pollution being some of the most controversial subjects alongside others like pollution, global warming, and claims of corruption. While some anti-frack claims seem like viable arguments, many are the product of misconceptions, an uninformed public. One of the greatest examples of this is Josh Fox’s 2010 documentary GasLand, whose most memorable scene showed a man in Fort Lupton, Colorado, lighting his faucet on fire, blaming it on hydraulic fracturing. After the film was released, among numerous errors it contained, it was found that the water well contained naturally occurring biogenic gas unrelated to oil and gas activity (Energy In Depth).
Hassett, Kevin A., and Aparna Mathur. "American Enterprise Institute." Benefits of Hydraulic Fracking. American Enterprise Institute, n.d. Web. 25 Mar. 2014. .
Gas in shale formations are“low in permeability,” making it very tedious to extract, but with the increase in technological knowledge in fracking and horizontally drilling into shale beds, the vast reserves of natural gas resource could be extracted (4). Fracking is a large industrial operation that boost the “productivity of a oil or gas well” (5). It is a process by which, under very high pressure, a mixture of water, chemicals, and sand, are pumped into shale formations that causes fractures in the rocks to open wider or create new fractures that would allow otherwise trapped oil and gas to flow into the wells (6).
Kovats, Sari et al. “The Health Implications of Fracking.” Lancet 383.9919 (2014): 757– 8. Web.
While methane is not a rare contaminant in drinking water wells, the fracking process seems to allow more methane to seep into the wells. A study headed by Duke University’s Robert B. Jackson, a professor of Environmental Sciences, shows that in Pennsylvania, drinking water wells within one kilometer of fracking sites contain nearly six times more methane than in wells farther away (Banerjee). Methane, no matter where it is contained, is flammable, thereby posing a risk for explosion, which is not good for homes. Reports show that a fracking site in Dimock, Pennsylvania caused methane to leak into a water well, where it detonated, leading to even further contamination of other water wells and homes (Henheffer 30). The domino effect presented here raises fear in critics of fracking, who seek only to stop the process from happen-
Fracking can cause harm to people, animals, and nature. When they drill into the ground they are pumping chemicals to extract the gas and oil, and this contaminates the water sources around it. “An editorial on gas extraction from the Marcellus Shale in the Post-Star, a newspaper in Glens Falls, New York, contends, “New York state simply can’t take the risk. There are plenty of places to find fuel. It’s not so easy to find a new water supply for 17 million people.”” (Hydrofracking
In the past couple of years the word fracking has been prevalent in the media whether its been mentioned in the news or in the movie Matt Damon stared in titled “Promised Land”. Many people know it as a method of extracting gas from the earth and don’t inquire further into what hydraulic fracturing actually is. Before the process is explained we should understand why it has become prevalent in the last decade. The reason Hydraulic fracturing has become so popular in the last couple of years is because of the passage of the energy policy act of 2005, which contained the Halliburton loophole. The Halliburton loophole stripped the Environmental Protection Agency of its authority to regulate hydraulic fracturing (New York Times 2009). Allowing Hydraulic Fracturing allowed companies to finally access the abundant sources of natural gas legally. This act made it possible to access the vast amounts of natural gas contained in the Marcellus Shale, which created a boom in hydraulic fracturing. What exactly is hydraulic fracturing? Hydraulic fracturing is a method of extracting oil and gas, that is not accessible by conventional drilling methods. The process, injects chemically treated water and sand at high pressures into shale rock to release the oil and gas (Pritchard 2013).
“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. Nationwide, many other cities and counties have banned fracking as well. All states should look into finding alternative sources of energy, instead of using devastating practices like fracking to extract non-renewable resources.
Before one can see the devastating effects of fracking, one must first understand how fracking works. As previously stated, the main intent of hydro-fracking is to access and harvest natural gas that lies below the surface of the Earth. Having formed over 400 million years ago by the collision of tectonic plates (Marsa 3), the Marcellus Shale plays host to a gold mine of natural gas, which is currently at the center of the fracking debate in the Northeastern region of the United States. Unfortunately, access...
The process of fracking is very simple. Around 800 gallons of water is used as the base of what is called fracking fluid. Along with this, sand and 600 toxic chemicals are used to create the fluid. The fluid is then transported from a manufacturing plant to the site. It is then injected at high pressures into the ground through dilled pipelines. The fluid contains chemicals that keep these pipes from rusting over time. The fluid then reaches a well where it causes the nearby shale rock to fracture. This releases any trapped fuel in the rocks. Gravity and pressure is then used to force the fluid out of the pipes back to the surface. The fluid is then taken and left it large holes to evaporate. This causes release of chemicals and also leakage into ground water (Dangers of Fracking).
Fracking is a highly controversial practice that utilizes the injection of water, chemicals and abrasives to extract relatively inaccessible pockets of natural resources. Although fracking has the potential to benefit the economy, it may also pose a significant impact on the environment, the ecosystem and safety.
Numerous reports have been given on the dangerous affects of hydraulic fracturing. One such affect that has been noticed is that drinking water wells near the fracturing sites have been contaminated. During the hydro-fracking process, injected fluids that help to break and keep open the rock bed where the natural gas is kept, have “been known to travel three thousand feet from the well (Goldman).” This fluid could have the potential to enter and contaminate any water well for homes around hydraulic fracturing sites. This incident is one of the major problems that people want to figure out and know about before they allow a fracturing site by them. It has been the most feared outcome of having a fracking site nearby, and it is highly appropriate. One site in Wyoming had this happen, “…in August, EPA reported that eleven of thirty-nine drinking-water wells near a Wyoming hydraulic fracturing operation were contaminated with chemicals used in the fracturing process (Hobson EPA).” In Pennsylvania, another such case occurred, “There have already been severe pollution cases in Pennsylvania, mo...
Fracking is a pressurized, chemically treated mixture of water and sand to release and extract natural gas and petroleum from shale rock. There are many articles, studies being done, and organizations fighting for what they think is right. Environmentalist want the technique of fracking banned because it plays a part in global warming, affects our water, and causes human health problems. If fracking cannot be banned because of its necessity then it should be made safe and eco-friendly. The process involves a well being drilled vertically to the desired depth, then turns ninety degrees and continues horizontally for thousands of feet into the shale believed to contain the trapped natural gas. A mix of water, sand, and various chemicals is pumped into the well at high pressure in order to create fissures in the shale through which the gas can escape. Natural gas escapes through the fissures and is drawn back up the well to the surface, where it is processed, refined, and shipped to market. Flowback returns to the surface after the