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Positive and negative aspects of fracking
Debate over fracking
Positive and negative aspects of fracking
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Over the past two centuries, the town of Youngstown, Ohio has recorded zero earthquakes. This type of geologic behavior is relatively normal for a city that is not in close proximity to a fault line, places where earthquakes occur often. The city hasn’t recorded an earthquake since before 1776, when officials started recording. When Northstar 1 began injecting waste fluid from Hydraulic Fracturing, however, the earthquakes started to rumble in. From January of 2011 to April of 2014, Youngstown, Ohio has recorded over 200 earthquakes.
Hydraulic Fracturing, or Fracking, has been going on since the 1940’s and has been a lucrative source for oil and gas. Fracking, while having positive economic impacts, also has negative environmental implications that are being brought to light, such as the seemingly unending earthquakes in Youngstown, Ohio. Fracking involves pumping large amounts of water, sand, and chemicals into the Earth to release gas and oil from shale, a type of flat rock. Many of the chemicals are harmful to the health of living organisms, including humans.
Fracking starts by drilling into the Earth for a few miles, and then drilling horizontally for about a mile. Once the pipes are placed, small holes are drilled into the end of the pipe. Then the chemical cocktail is injected. Pressure builds up, causing the rocks to crack, and the mixture seeps into the cracks. The sand props open the cracks for the chemicals to get into. The chemicals help extract the oil and gas that is trapped in the rock.
The process for obtaining frac sand also has some environmental implications. In order to get to the silica sand, miners must wipe out all the flora and fauna that is on top of the ground that needs to be dug up. This leaves nowhe...
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... other accident were to occur, scientists would not know what areas to monitor, and what to monitor those areas for, since companies rarely divulge information about the composition and discharge of their Fracking mixtures.
Fracking has also had impacts on the health of humans. There are twenty seven people who have shown symptoms of poisoning and the poisoning is suspected to be caused by Fracking. Companies have found loopholes in current legislation that prohibits doctors of patients with symptoms of poisoning from revealing any information involving sickness to their patients, in addition to the public. Fracking overall has many destructive impacts on the Earth and its organisms. These issues could be prevented if more legislations and laws were created to keep Fracking from harming the Earth, and if people were more aware of the rising problems with Fracking.
Tectonic plate movement can occur as close as two and up to 450 miles below the Earth’s surface. According to the Indiana Geological Survey, Indiana’s fault lines are further underground than those in California and Alaska, causing more minor quakes in the Midwest. However, Hoosiers should heed the recent earthquake as a warning for future quakes. Earthquakes can and do happen in Indiana, and almost anywhere else in the world. This is the one natural disaster that people cannot avoid no matter their location on Earth. And, being unprepared can have devastating results.
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
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 efficiently burning shale gas reduces carbon emission from electricity production plants, reducing carbon footprints on the environment. However, the process of hydraulic fracturing uses millions of gallons of pressurized liquid, which contains toxic chemicals, and some of this water is left over undealt with. The air near fracking sites is often also polluted and unsafe for nearby community residents. Injecting millions of gallons of water laced with toxic chemicals into the rock thousands of feet deep can cause earthquakes, causing a safety hazards for all nearby areas. Hydraulic Fracturing makes rare natural gases easily attainable, boosting the economy and reducing carbon emissions. However, the negative side effects such as contaminated water and air, make hydraulic fracturing a process that may not be worth the benefits.
There are concerns that fracking could be the causation of earthquakes. In areas where fracking operations occur and earthquakes are not the norm, there has been instances of seismic activity. For example, before 2011, the last seismic activity experienced by small town in Ohio named Youngstown was in 1776, but in a span of months during 2011, more than 100 instances of seismic activity ranging from 2.7 to 3.9 on the Ric...
Kovats, Sari et al. “The Health Implications of Fracking.” Lancet 383.9919 (2014): 757– 8. Web.
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
Conflicting reports make it difficult to discern just how detrimental the practice is to the environment and people. What is known is that fracking uses phenomenal amounts of water, which is becoming a scarce resource in many parts of the country. There is no doubt that the fluid used in the fracking process contains chemicals, and when released into water supplies has negative effects on these sources. Injection of flowback materials into deep wells has been definitively linked to increased seismic activity. Damage to roads due to the high traffic of trucks shipping equipment and product is astronomical. Worldwide, four countries have outright banned the practice and others are waiting for more research to be done before they continue to allow it. A few states know the devastating side effects that come with the practice, and have banned hydraulic fracturing. While there is no doubt that fracking can produce resources that are used by Americans, there is a lot of doubt as to whether it is safe or not. Hopefully, the country will follow those that have banned the practice, and adopt other safer forms of energy
Imagine a world where fresh and clear water was a luxury. Imagine water so contaminated with chemicals that every plant it comes into contact with dies. As the trees begin to die, oxygen levels drop. As the vegetation dies, wildlife begins to die out. The polluted water which flows through the ground into wells causes instant contamination. As the water flows out of the sink, one can strike a match and light the liquid on fire. Showering in these chemicals is out of the question. Fresh water has become a comfort, rather than a given. Could planet Earth survive this existence? If hydraulic fracturing, otherwise known as fracking, were deemed legal, this question may be put to the test. Fracking is a process in which chemicals, sand and water are used in “high volumes… to fracture gas-bearing layers of rock” (Dolesh 2). As the rock breaks, natural gas is released and then collected to be used as energy. The United States is currently sitting on a gold mine of natural gas which could stimulate our ever declining economy. The question is what price are we willing to pay for a temporary fix? Fracking is a dangerous process that should be deemed illegal due to its harmful short and long-term environmental effects.
The people who are being asked permission to transform their land into drilling sites for natural gas have more reason to be concerned than most because it will affect them more directly than people who do not live in that specific area (although it does affect people who do not live in the vicinity as well). Although fracking may seem to concern to only a small group of people, it should also concern anyone who cares about doing what is safe for our country's citizens. The truth is, fracking is extremely dangerous, not only because of the negative effects on the environment, but also because it could make people ill.
Fracking is quickly becoming a debatable topic in our society today. The practice involves injecting fluid into the ground to fracture rock in order to release natural gas. It sounds like it would be a safe way to harness fuels in the earth’s surface, but it actually is a danger to our environment. Because of the dangers of fracking, what little fresh water remains on earth is being contaminated. It is also releasing toxins into the airs creating contaminated air and acid rain. Because of the many health and environmental dangers of fracking, it should be stopped immediately to help prevent more worldwide health issues down the road.
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...
1973; Sherson and Lander 1990; Bailey et al. 1974]. A worker's lungs may react more severely to silica sand that has been freshly fractured (sawed, hammered, or treated in a way that produces airborne dust) [Vallyathan et al.]. 1988]. The.
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
As a result of this process, the mine sites "do not develop normal soil structure or support the establishment of a plant cover". Many mine sites have...