Humans value electricity, we need it for everything from banking to cleaning even doing our homework. Until very recently we relied primarily on coal fired power plants (some places use nuclear and hydroelectric plants), more recently we have moved to cleaner fuel sources like methane. Methane burns cleaner and has little to no hazardous off gassing, the problem lies with how methane is mined. Hydraulic fracturing or fracking is the process of drilling down into the earth before a high-pressure water mixture is directed at the rock to release the gas inside. Water, sand and chemicals are injected into the rock at high pressure which allows the gas to flow out to the head of the well. We need clean drinking water and humans do not value it …show more content…
The pressure increase during fracking itself is relieved once the gas is released, but the disposal wells have long-term pressure increases that have no relief system. The pressure in the disposal wells is not unlike the pressure that builds along a fault line, once the strain reaches a critical point the surrounding rock will fracture causing an earthquake. Disposal wells are not the only way fracking can lead to earthquakes, the fracking fluid is forced into the wells under pressure in order to fracture the gas contain shale (which is very brittle), but sometimes the cracks do not stop in the shale layer. In 2011, all drilling was suspended after a government panel determined that there was a high probability that the resent earthquakes where caused by nearby test drilling (BBC 2015). That is not the first time fracking was linked to tremors, in 2010 Youngtown, Ohio had their first earthquake in over two hundred years. Lulls in activity were directly linked to holiday shutdowns of the nearby Northstar 1 injection well (Science Teacher 21). Earthquakes can happen almost anywhere but nether England nor Ohio are in seismic hot spots, what is going to happen when an oil company is allowed to start drilling in California or Alaska (the most geologically active parts of the United