Bursic, 2:00 L10 WESTERN PENNSYLVANIA FRACKING: AN ETHICAL OUTLOOK David Zimmerman (dkz6@pitt.edu) INTRODUCTION: A SHIFT TO NATURAL GAS OVERVIEW OF RISKS While hydraulic fracturing might appear as an easy solution to the production of natural gas, fracking does possess environmental risks. The chemicals and water that are pumped into the well have potential to seep into the groundwater and contaminate it. After the fracking process has been completed, this wastewater also is an environmental risk. The wastewater must cleansed before it can be safely recycled back into the environment. Additionally, the fracking process may release pollutant and dangerous gases into the air [2]. As the earth’s natural resources are continually consumed, alternative forms of energy are critical. The United States, for example, is slowly shifting from coal to other resources such as natural gas. While Texas is historically known as the largest producer of natural gas, large amounts of natural gas have been found in the geological formation of the Marcellus Shale, which is located in the Appalachian Basin. Consequently, companies have been investing in the drilling of natural gas in these areas. Western Pennsylvania is currently undergoing a natural gas boom, which has led to many Petroleum Engineering jobs in the area. However, with this expansion in drilling, many are questioning the environmental concerns associated with fracking, which is part of the drilling process in the Marcellus Shale. These environmental concerns are also ethical issues that deal directly with the “Code of Ethics for Engineers” and the “Guide of Professional Conduct” for Petroleum Engineers. Analyzing ethical issues such as these environmental concerns are critical for both Engineering students as well as all Engineers in their workplace. Fracking poses risks such as depletion of local water supplies and groundwater contamination. Currently, research is being conducted to address these risks. Due to the environmental issues from fracking, Engineers must emphasize ethical natural gas drilling in Western Pennsylvania. IMPORTANCE OF NATURAL GAS Due to these environmental risks, many oppose fracking in Western Pennsylvania. However, the Marcellus Shale region and other similar regions contain far too much natural gas to not be utilized. “Technically recoverable natural gas from these shales is more than 1,744 trillion cubic feet.”[3] If all of this gas was utilized, it would supply the United States with gas for the next 90 years. In just the Marcellus Shale region there is approximately enough gas to supply the United States current gas needs for a little more than two years [4]. Thus, this gas must be utilized in a safe and responsible matter. In addition to the sheer quantity of natural gas available, natural gas presents many positive attributes when compared with other fuel sources. The United States supply of natural gas is constant and subject to little change. Many other fuel sources, such as fossil fuel, are imported and thus subject to relations between other nations. Moreover, natural gas has variety of applications, such as cooking, heating and fuel for vehicles. Additionally, natural gas has a high BTU, which means that a small amount of gas contains a large amount of energy. Lastly, natural gas is much better than coal. Natural gas burns cleanly and emits about half the carbon dioxide compared to the combustion of coal [3]. As the United States moves towards clean and renewable energy, natural gas will play a larger and larger part. THE FRACKING PROCESS In the case of the Marcellus Shale, hydraulic fracturing, also known as fracking, is used to extract the natural gas from the shale. The Marcellus Shale is a large geographical black shale formation that is located deep underground. Due to this shale formation, normal drilling methods are uneconomical and pointless in regards to the extraction of natural gas. However, with fracking, drilling in the Marcellus Shale is profitable. After a conventional well has been drilled, sand, water and chemicals are injected under high pressure into the well. This fractures the shale formation and allows natural gas to flow easily between the fractured shale and thus out of the well. According to Robert Rapier, fracking “is credited with boosting recoverable U.S. oil reserves by 30% and natural gas reserves by 90%.” [1] Fracking is key in regards to the extraction of natural gas in the Marcellus Shale region. OVERVIEW OF ETHICS RELATING TO DRILLING Ethics must be carefully taken into consideration when drilling in Western Pennsylvania. Drilling, and more specifically fracking, raises environmental concerns as well as public safety concerns. Engineers involved in fracking must take into consideration both the Society of Petroleum University of Pittsburgh, Swanson School of Engineering 10/30/2012 1 David Zimmerman Engineers’ “Guide for Professional Conduct” as well as the National society of Professional Engineers’ “Code of Ethics for Engineers.” In regards to fracking, the National Society of Professional Engineers maintains in their “Code of Ethics for Engineers” that Engineers must “hold paramount the safety, health, and welfare of the public.” [5] The Society of Petroleum Engineers in their “Guide for Professional Conduct” stresses both “the protection of the environment” and “safeguarding the public welfare.” [6] Additionally, in the Canons of Professional Conduct, The Society of Petroleum Engineers stresses the need to warn the employers, clientele and public of instances where the “consequence of their professional duties…adversely affects[s] the present or future public health and safety.” Another cannon emphasizes the need for “technical and economic measures” that reduces the impact on the environemt [6]. Thus, ethically speaking, Engineers must primarily be concerned with public safety and environmental protection when drilling in Western Pennsylvania. recently, companies have been storing the water in lined holding ponds, which is by no means a great solution. In Williamsport, Pennsylvania, Eureka Resources now has a water recycling plant specifically made to clean fracking water. The factory removes the gunk from the water so that the water is able to be reused for fracking. The water is still too salty to be released in the environment after being processed at the factory. This is much more environmentally friendly then using just using the water once. “For now, about 90 percent of frack water is recycled in Pennsylvania and then re-used in fracking,” which is a great improvement after the Environmental Protection Agency cranked down on the rules regarding the wastewater. [7] Solutions to wastewater such as Eureka Resources should be utilized by Petroleum Engineers when dealing with wastewater. Eureka Resources represents a minimally intrusive environmental factor as the water is significantly cleaner and can be reused in fracking. While the amount of water used in fracking must be monitored, the quality of the water in the area is also important. Homeowners must be assured that they have safe drinking water throughout the drilling process. Ethically speaking, safe drinking water is vital to public safety. Historically, the lined holding ponds for the wastewater have been known to leak which tends to pollute the groundwater. Many homeowners in Western Pennsylvania rely on wells which draw their water directly from the groundwater. Thus, polluted groundwater can yield adverse effects to a community’s health and wellbeing, especially, the welfare of children in that community. While the Department of Environmental Protection has imposed stricter laws for the lined holding ponds which should prevent leakage, Petroleum Engineers must make it a personal responsibility to ensure that the regulations are being closely followed. ENVIRONMENTAL AND PUBLIC HEALTH HAZARDS ADDRESSED Due to the large amounts of water used in drilling, water must be used in an environmentally safe manner. Approximately, one to eight million gallons of water is used in the fracking process. Due to the cost of moving a quantity of water this large, drilling companies tend to use nearby streams or water contained underground. This poses environmental threats within Western Pennsylvania in areas where water is in short supply or in the case of a drought. Ethically speaking, a petroleum engineer involved in a drilling site must ensure that the environment can handle this absence of water. This job, however, is beyond the expertise of a normal petroleum engineer. Thus, the engineer must consult with environmental scientists and others to determine the environmental impact of this absence of water. Then based on the environmental impact must determine according to the “Guide for Professional Conduct” as well as the “Code of Ethics for Engineers” whether or not this drilling site is an ethical location. After a well has been hydraulic fractured, a clear plan for the waste water must exist. When the water is exposed to the shale, it picks up large concentrations of salts. Also, the water picks up toxic and radioactive materials from the shale, in addition to the toxins and chemicals added to the water in the first place. This filthy wastewater will flow out of the well for approximately a month. In the past, this water was released back into the environment untreated. Obviously, this was a huge environmental disaster. Communities and the government quickly saw the adverse effects of this water on wildlife, especially fish and other animals that reside close to the water. Or the water would be shipped to municipal waste plants which were unequipped to handle the toxic waste contained by the water. More PERSONAL IMPORTANCE Personally, the Marcellus Shale represents an important aspect in my life. My family owns our grandparents’ old family farm which is located in Lawrence County where fracking is beginning to take place. Currently, the county only has 26 active well sites, but plans for many more are underway. The property is currently under a natural gas lease as are most of the surrounding farms. Plans have been made to drill a well in the vicinity. The entire community uses wells as drinking water. If fracking did end up polluting the groundwater then the entire community would suffer adverse effects as their wells would be potentially unfit to drink. Additionally, the area is full of streams, small rivers, ponds and lakes. If holding ponds were to leak, streams and many other stream fed water sources would have a large chance of becoming polluted. As the Marcellus Shale is being drilled, I hope that Petroleum Engineers chose to drill in an ethical manner. 2 David Zimmerman is a key role in the education of an Engineering student. It forces students to think in an analytical fashion and it helps students to meet the requirements of multiple educational goals. As the drilling community learns to handle these environmental factors better and better over time, the community at large in Western Pennsylvania will become more supportive of natural gas, as not only does it represent clean energy, but an economic rush and revitalization similar to the steel mill industry which revitalized the Pittsburgh region in the 1800s. Many small towns in Western Pennsylvania are receiving a large economic boosts from the profits of the Marcellus Shale. More importantly though, the United States is using a clean and renewable source of energy. EDUCATIONAL VALUE Papers such as this one hold an important value in educational places. To begin with, these papers help students attain certain criteria from the Accreditation Board for Engineering and Technology. Secondly, these papers are good thinking tools, as the student is forced to analyze an issue. Educationally, this paper emphasizes many standards proposed by Accreditation Board for Engineering and Technology. This paper helps students to gain “an understanding of professional and ethical responsibility,” to “communicate effectively,” to “understand the impact of engineering solutions in a global, economic, environmental, and societal context,” and to gain a “knowledge of contemporary issues.” [8] This paper directly deals with four of the requirements for engineering students. Skills such as gaining a “knowledge of contemporary issues” help to make engineering more relevant and interesting to students and provide an outlook as to possible work situations. Additionally, understanding how an engineering solution effects the environment is important. These papers also force students to carefully evaluate a relevant issue while not being partisan by working for a company that is forced to deal with such an issue. This is important as the student is forced to carefully evaluate the ethics in relationship to the problem. In five years from now, if that same student is working for a company, the student may be less likely to evaluate the possible ethical problems in his work if it is harder or less economical. Thus, this paper helps one understand the true impact that ignoring ethics can have. For example, this paper forced me to think about the possible health and environmental concerns of fracking in Western Pennsylvania. Even though I had a personal connection to fracking as my family owns land that will be fracked in the near future, I had never thought or researched the environmental aspects. After doing so, I realized that careless or improper fracking had a potential adverse effect on the environment and thus ethical Petroleum Engineering is critical. REFERENCES [1] R. Rapier. (2010) Power Plays. Springer-Verlag New York. (Print book). pp. 58.62 [2] S. O’Day, J Reece. (2012) “Top Environmental Concerns in Fracking.” Oil & Gas Monitor (Online article). http://www.oilgasmonitor.com/top-environmental-concernsfracking/1557/ [3] D. Kargbo, R. Wilhelm, D. Campbell. (2010) “Natural Gas Plays in the Marcellus Shale: Challenges and Potential Opportunities.” Environmental Science & Technology (Online article) http://pubs.acs.org/doi/full/10.1021/es903811p [4] (2012) “The Marcellus Boom: Frequently asked questions.” Post-Gazette. (Online article). http://www.postgazette.com/stories/local/uncategorized/the-marcellus-boomfrequently-asked-questions-286530/ [5] “Code of Ethics for Engineers.” National Society of Professional Engineers. (online article). http://www.nspe.org/Ethics/CodeofEthics/index.html [6] “Guide for Professional Conduct.” Society of Petroleum Engineers. (online article) http://www.spe.org/about/docs/professionalconduct. pdf CONCLUSION: A POSITIVE FUTURE [7] C. Joyce. (2012) “With Gas Boom, Pennsylvania Fears New Toxic Legacy.” NPR (Online article) http://www.npr.org/2012/05/14/149631363/when-frackingcomes-to-town-it-s-water-water-everywhere [8] Todor Cooklev. (2010) “”The role of standards in Engineering Education.” International Journal of IT Standards and Standardization Research (online article) DOI: http://dx.doi.org/10.4018/jitsr.2010120701 Overall, natural gas is critical to the United States as we turn towards clean and renewable energy. As drilling and fracking increase in Western Pennsylvania, ethical concerns, such as environmental and public safety, must be seriously taken into consideration. The water used in fracking must be taken from an environment that is able to lose that water without any adverse effects on nature. Wastewater must be carefully dealt with in a way that it is treated before returning to the environment, ensuring safe drinking water for the nearby community. Failure to address these issues, could result in adverse effects to my family property and the surrounding area. Analysis, such as that found in this paper, ADDITIONAL SOURCES 3 David Zimmerman "Gasland: A film by Josh Fox ." Gasland: A film by Josh Fox . N.p., n.d. Web. 9 Oct. 2012. <http://www.gaslandthemovie.com/whats-fracking>. "Map of fracking in Pennsylvania Counties." State Impact. N.p., n.d. Web. 9 Oct. 2012. <stateimpact.npr.org/pennsylvania/drilling Worstall, Tim. "Why Shale Gas is Closing Coal Plants: So Why Do the Hippies Hate Shale? - Forbes." Information for the World's Business Leaders - Forbes.com. N.p., 5 May 2012. Web. 9 Oct. 2012. <http://www.forbes.com/sites/timworstall/20 ACKNOWLEDGEMENTS I would like to thank the librarians in the Hillman Library for their help both in research and finding books. 4