This week I’m doing this a little differently than I usually write this blog. Rather than focusing on a solid topic for the entirety of the work, I’m going to provide two unique perspectives from different areas of the United States on how fracking is affecting different areas. They provide a broader scope of how fracking is both beneficial and harmful to areas that it is carried out. We’ll visit Arizona and its newly found Helium deposits and Alabama and its recent earthquakes.
Arizona’s Petrified Forest
We all know about helium. It’s that stuff that you put in balloons that makes them float. Yes, but did you know helium is used in devices such as MRIs, nuclear power plants, and even fiber-optic communication wires? Helium isn’t a renewable resource on Earth. Since it is less dense than air, if used helium isn’t recaptured, it floats off into space and is gone forever. Around the globe, prices are rising to all-time highs as supplies are beginning to run out!
As you know, natural gas is the usual substance that fracking is used to capture, but what about helium? Well in Arizona some companies are ready to drill inside Petrified Forest National Park to harvest the rare gas. Over 80 drilling sites have been created on the preserved land, producing a much-needed rise in helium stock. Due to President Trump’s relaxed stance on fracking, more and more drills are popping up on nationally protected land. The helium deposits are harvested using predominantly acid fracking. If you read my last post, you’d already know just how terrible this could be to the groundwater of the surrounding area.
Locals have been voicing their opinions very often to try to get the local and state governments to see how dangerous fracking on the protected land is for the national park. Families have described being worried as Arizona has less accessible groundwater compared to other states as is and fracking could pollute it. Others claim that the noise and light from fracking would disturb wildlife and possibly deface the beautiful landscape.
Alternatively, many people see this as a chance to boost the state economy and bring jobs to the area. Helium is much more precious than methane and ethane gases as well, meaning that the money that can be made is higher than the fracking in other areas of the country. Honestly, it’s tough to say what’s more important here due to the fact that helium reserves are at an all-time low, but at the same time, fracking could be very dangerous to the environment especially in a unique area such as the Petrified Forest.
Source:
https://www.sierraclub.org/sierra/fracking-arizona-could-lead-next-helium-boom-petrified-forest-national-park
Alabama is Having Earthquakes. Could Fracking Be the Cause?
In the state of Alabama, natural gas fracking has become a booming part of the economy just as it has in many other areas of the country. But since 2008, seismic activity has spiked to extremely high amounts. Many people are pointing to fracking as the main cause. A natural fault line runs directly through the lower portion of the state and continues into Florida. After being dormant for many years, the number of recordable activity has seen a huge jump and officials have begun tests to find out why.
It has been documented that fracking processes whether it be the usual pressure fracking using water and sand or acid fracking can cause slight to moderate earthquakes. Usually, they are not noticeable due to how small they are, but over time, if enough drilling is done, they can become quite powerful. The drilling process of removing and breaking deep underground rock to capture natural gas can cause rock formations to shift, but what is known to cause the shakes is actually the disposal of polluted water. To keep the chemicals and tainted water used in fracking from entering groundwater supplies, the materials are forced deep into the earth to points believed to have no effect on the pollution levels of groundwater. To put it bluntly, this is really terrible and stupid, especially near naturally occurring fault lines like the one found in Alabama.
The United States Geological Survey or the USGS has been looking to the effect fracking can have on an area’s seismic activity. From the 1970s to around 2008, only 25 occurrences of activity were recorded in Alabama. Since that time, occurrences have exploded to over 600! Concurrently, fracking has become very popular in the state as well. The USGS has labeled the area as one of 21 locations in the US where drilling for natural resources has been linked to causing earthquakes. Even with this current label though, the USGS says that at this point, only speculation can be made on the earthquakes’ causes, as their studies are not yet finished.
Source:
https://www.al.com/news/mobile/2019/03/did-fracking-cause-south-alabama-earthquakes-federal-researchers-investigating.html
What do you think about these situations?