ENGR0011/ Section Schaub 4:00 Group #R04 HYDROPOWER PROJECT THROUGH DAMS IN CHILE TO PROMOTE CLEAN ENERGY FORCED TO PAUSE Shariq Zaman (smz23@pitt.edu) which harnessed the benefits of hydropower won the Nobel prize in 1883[6]. In the 1940's hydropower was responsible for half of the United States electric energy[1]. Although not as common today, hydropower is still commonly used in the western United States, most notably in the Hoover Dam. Dams are the most common mechanism for hydropower. Dams convert the moving water's kinetic energy to generate electric power. The moving water turns the turbine blades which in turn are used to power a generator that produces electricity[3]. Hydropower dams are also much cleaner than other forms of energy. They produce only 48 million metric tons of CO2, compared to fossil fuels which produce 26.6 billion tons annually[11]. The Hoover Dam is a great representation of hydropower in action. There are 17 turbines which serve 1.3 million people in California, Arizona, and Nevada[1]. INTRODUCTION: HYDROPOWER PROJECT IN PATAGONIA CHILE The Latin American country Chile is highly reliant on forms of energy besides fossil fuels and has recently begun construction of a new dam in Patagonia, Chile. The project is a proposed way to manage the country's growing energy demands. With their booming economy and population growth increased energy is a necessity. To manage, Chile must double its electrical capacity over the next 10 to 15 years[10]. The government has put much thought to the idea of hydropower and their work would be in accordance with all laws of the engineering code of ethics. Even more specifically it would be in accordance with the Electrical Engineering code of ethics. These rules of ethics are very important to engineering, for the simple fact that we engineers must always have to make morally tough decisions. The code of ethics helps ease our burden when making these decisions. In this case one code of ethic " to maintain and improve our technical competence and to undertake technological tasks for others only if qualified by training or experience, or after full disclosure of pertinent limitations;" clearly shows that we as a world and Chile as a country must move forward [12]. Therefore it is essential that they build this dam to rely less on non renewable resources and more on renewable resources. Learning and studying about ethics early on also makes will help us be more prepared for when we enter the professional world of engineering. With a hydropower dam the rivers of Patagonia would provide a very efficient and clean form of energy, hydroelectric power, but recently the people of Chile have been strongly against the creation of a dam. At the most recent march there was a crowd of over 4,000 people protesting the dam's construction[10]. Environmental activism groups have even managed to stop the construction process. They believe that the environment they are destroying is more important to their country than Chile's economic and industrial growth as a nation. My beliefs are contrary to those of the activists I believe the Chilean government should continue to move forward with and finish the project to satisfy energy demands of their country in a clean and efficient way. HOW CHILE PLANS TO UTILIZE HYDROPOWER Chile's current energy capacity is made up of 34% hydropower. Their plan is to increase that number to 50% over the course of the next two decades[9]. On May 9, 2011 Chile approved the project to dam two rivers in Patagonia. These dams would provide 2.75 gigawatts of electricity, which would be equal to a third of Chile's current power[2]. The dam would greatly improve Chile's economic situation. Currently they import 97% of their fossil fuels[2]. The completion of the dam would aid in alleviating energy concerns as well as helping to move Chile into a group of elite countries in the world. They already have immense mineral wealth and an economy on the rise. In order to make two dams they require a lot of space only 36 families will have to be relocated, but many of which do not have any desire to move away from their homes, homes that many of them worked very hard to build.[10] The construction of the dams would require the Chileans to tear up 14,000 acres of land, construct 1,180 miles of transmission lines, and eliminate whitewater rapids and waterfalls, with the latter two comprising a vast majority of Chile's tourism revenue.[8]. Along with that they would be destroying habitat for the endangered Southern Huemul deer, a national symbol, which currently only has less than a thousand in existence. Yet the biggest hurdle facing the project is that when the project was first approved, 61% of Chilean people were in opposition of it[4]. It is extremely difficult to get something done when it is so widely opposed. WHAT IS HYDROPOWER Hydropower is a form of energy that uses water to make electricity that first began in the 1880's[6]. Usually overshadowed by the more popular alternative energy forms solar or wind power, it still accounts for 16% of the world's electricity[4]. It first became famous when the water wheel University of Pittsburgh, Swanson School of Engineering CURRENT STATUS OF PROJECT 1 Shariq Zaman Since May 2012 the hydropower project has been in uncertainty. The Chilean government has been forced to halt the project. Environmentalist groups in Chile are very motivated to put a definite end to the project. They recently halted the project so there could be a new survey of the geology and soil at the proposed dam sites. After the survey the government will hold a new vote on the project[5]. Along with that Colbun, the president of HidroAysen, which is the organization responsible for the building of the dam has threatened to pull out of the project. Colbun has been very frightened of the negative publicity due to the fact that the government has been swaying back and forth on the issue and how enraged the public has been with the building and the whole project in general. This harmful publicity is not good for him nor his business and is causing him to also rethink if the construction of the dam is in everyone's best interest[7]. Chile has currently spent seven billion dollars on a project that at this time has not moved forward since its suspension[2] If it doesn't get underway soon the tax burden will only grow. Why the code of ethics are important Engineering code of ethics are very important to all engineers so that they can maintain a very high ethical reputation. All engineers must work by the code to guarantee safety for not only themselves but the public. The moral and ethical dilemma therefore is solved with broad engineering code of ethics and specific code of ethics. In this case I believe HidroAysen and the Chilean government have been completely ethical. Colbun has been extremely careful for he believes and follows one specific rule of the code of ethics, " Engineers shall at all times strive to serve the public interest." But in this case he is mislead, because for the majority of the Chilean people, these dams will help the economy of Chile, and therefore help each individual person [12]. For example before the project began HidroAysen informed the Chilean government of what was needed for this project to be completed. The Chilean government then informed the public, and was more than willing to move the families that needed to be relocated. This clearly exemplifies " to accept responsibility in making engineering decisions consistent with the safety, health and welfare of the public, and to disclose promptly factors that might endanger the public or the environment" [14]. HidroAysen was also more than cooperative with providing estimates on the dams, this epitomizes another important rule of ethics of electrical engineering "to be honest and realistic in stating claims or estimates based on available data." These points clearly make the point stronger that the Chilean government is doing the right thing by attempting to make the project go forward. Therefore it is becoming extremely clear that all do it is unfair that a few families must relocate the government is doing the right thing and adapting and preparing for a new era, Renewable resources are necessary and they must prepare themselves. Dams are a great source of renewable energy and will therefore help make this country become one of the most elite in the world. HOW TO MOVE FORWARD As an electrical engineering major at the university of Pittsburgh, with a father who is currently a Chief Environmental Engineer for the Department of Environmental Protection I find this project extremely compelling, and can relate to these issues personally. It raises the famous question many ask of themselves "when does the economic benefit outweigh the environmentally destructive consequences, and to what degree are we willing to go?" Also with my father being an chief engineer I understand how important the code of ethics really is. My dad has seen and told me many of stories where engineers did not follow the code of ethics or common engineering procedures and was forced to let them go from their job. In a situation such as Chile's I believe that they must keep moving forward. The project has already gone too far to be scrapped, if they pull out now it would be catastrophic waste of taxpayers' dollars. Too much time and effort has been put into the project for them to put it into a halt. Along with that the potential benefits of finishing the project far outweigh the benefits of stopping. Chile has no other viable source of energy. With their growing economy they need more alternative energy sources. Importing 97% of their fossil fuels is not very efficient, and this project could greatly decrease their dependency on foreign oil. The president of Chile Sebastian Pinera has said " there are no energy supply problems facing our government, but if we don’t make decisions today we are condemning our country to a blackout near the end of this decade”[10]. He is completely correct in suggesting to move forward and to expand their country's mining sector, the center of their economy, they need more energy. Hydropower is much cleaner and the high and rapid rivers of Patagonia would be a perfect place for a dam. University of Pittsburgh, Swanson School of Engineering Why learning ethics helps I believe all universities and colleges should implement some type of writing project for engineers to learn about ethics. Engineers are very social people, they must constantly send emails and papers back and forth between companies and other engineers. To display proper professionalism and sophistication we cannot be making rudimentary errors in our writing. Clearly writing is for that reason an essential part of engineering, and to learn about ethics not only prepares, but also gives us more insight on the field in general. When we are writing we are broadening our horizons and learning more about the topic. A proven statistic shows that writing summaries of texts helps students to identify key claims, patterns of reasoning, and use of evidence [13]. So we are gaining plenty of knowledge not only on current issues of engineering but also the ethics that all engineers must live by. At the same time we are 2 Shariq Zaman improving our grammar, word choice, and structure to prepare us for more technical writing which will be used when we enter the field of engineering. So I believe learning and writing essays about ethics improves our knowledge on the field of engineering while also increasing our writing capabilities which will make us all better engineers. 2012. (Online Article). http://www.guardian.co.uk/environment/2011/may/10/chilehydroelectric-dam [3] Edomonson, R. "Tell Me Why?" What Is Hydropower? 14 Sept. 2007. Web. 08 Oct. 2012. (Online Report) <http://www.tellmewhyfacts.com/2007/09/what-ishydropower.html>. [4] Galbraith, Kate. "GREEN COLUMN; The Resurgence of Hydropower -- and the Controversy Surrounding It." The New York Times. The New York Times, 16 May 2011. Web. 08 Oct. 2012. (Online Article) <http://www.nytimes.com/2011/05/16/business/global/16ihtgreen16.html?pagewanted=all>. [5] Gyulev, Dobromir. "Chile Supreme Court Pauses 640MW Hydropower Project." Renewable Energy News from around the World. 14 May 2012. Web. 08 Oct. 2012. (Online Article). <http://renewables.seenews.com/news/chile-supreme-courtpauses-640-mw-hydropower-project-275024>. [6] "Hoover Dam Power." Bureau of Reclamation. Web. 08 Oct. 2012. (Online Report). <http://www.usbr.gov/lc/hooverdam/faqs/powerfaq.html>. "Hydroelectric Power." About. Web. 08 Oct. 2012. [7] Leff, Alex. "Will Chile Put Lights out on That Dam Project?" Globalpost. 31 May 2012. Web. 8 Oct. 2012. (Online Report). <http://www.globalpost.com/dispatches/globalpostblogs/chatter/chile-patagonia-hydro-power-projecthidroaysen-colbun>. [8] Webber, Jude. "Protests over Chile’s Hydroelectric Project." Financial Times. 10 May 2011. Web. 8 Oct. 2012. (Online Article). <http://www.ft.com/cms/s/0/734e14a67b35-11e0-9b06-00144feabdc0.html#axzz28iwfVo6c>. [9] Crellin, Olivia. "Chile with 50% Hydro Power by 2034, but Serious Energy Shortages in 2015." MercoPress. Oct. 2012. Web. 8 Oct. 2012. (Online Article). <http://en.mercopress.com/2012/01/16/chile-with-50-hydropower-by-2034-but-serious-energy-shortages-in-2015>. [10] Alexei Barrionuevo; Aaron Nelsen And Pascale Bonnefoy Contributed. "Plan for Hydroelectric Dam in Patagonia Outrages Chileans." The New York Times. The New York Times, 17 June 2011. Web. 08 Oct. 2012. [Online Article]. <http://www.nytimes.com/2011/06/17/world/americas/17chi le.html?pagewanted=all>. [11] Greenhouse Gas Emissions from Dams FAQ." International Rivers. Web. 08 Oct. 2012. <http://www.internationalrivers.org/resources/greenhousegas-emissions-from-dams-faq-4064> [12] NSPE Code of Ethics for Engineers." NSPE Code of Ethics for Engineers. Web. 29 Oct. 2012. <http://www.nspe.org/Ethics/CodeofEthics/index.html>. [13] How Can Writing Help Students Learn Content?" Writing and Humanistic Studies. Web. 29 Oct. 2012. <http://writing.mit.edu/wac/teachingresources/integrating/fir stprinciples/writinglearncontent>. Conclusion: Why they must finish In conclusion, for Chile to keep moving forward and economically growing at its established pace, it must finish completing the dam. They are too far along to stop the project now. The people are clearly scared and worried, and although they have a right to be, I think much of that fear stems from distortion of facts. One writer Luis Sepúlveda stated that the transmission line would shape a path of “23,000 soccer stadiums, one after the other” through Patagonia. Mr. Fernández, HidroAysen's chief executive officer, has clarified that the line would carve a much narrower footprint [10]. Chile has the motivation and desire to become a great country. However, If they do not complete this dam, their current energy capacity will not be sufficient enough to satisfy their energy demands. The production of the dam will save them a lot of money on fossil fuels, which could be used to expand mining, their agriculture, or even put to use preserving the Chileans natural environment. The people may be scared of change now, but the government is fully aware of what they are doing, not only to the people but also to the environment. All engineering ethics are followed exactly, although the situation cannot be one hundred percent morally correct, it is the best decision that they can make. In a case like this the economic benefits outweigh environmental destruction caused by the creation of this dam. As a future engineer and learning how important ethics are, with a dad who is a chief environmental engineer i understand now why decisions like these are not easy decisions to make. But while learning about ethics i came across a section that stated "Engineers are encouraged to participate in civic affairs; career guidance for youths; and work for the advancement of the safety, health, and wellbeing of their community." and the well being of the community will be greatly increased with the creation of the dam. REFERENCES [1] "AE Kids : Hydro Power." AE Kids : Hydro Power. Web. 08 Oct. 2012. (Online Report).<http://www.alliantenergykids.com/energyandTheE nvironment/RenewableEnergy/022399>. [2] "Chile Approves $7bn Hydroelectric Dam in Patagonian Wilderness." The Guardian. 10 May 2011. Web. 8 Oct. University of Pittsburgh, Swanson School of Engineering 3 Shariq Zaman [14] The Fundamental Principles." IEEE (Institute of Electrical and Electronics Engineers) Code of Ethics. Web. 29 Oct. 2012. <http://www.swarthmore.edu/NatSci/ceverba1/Class/e5_200 3/e5_11_28/Ethics.html>. ACKNOWLEDGEMENTS Thank you Dad for instilling your work ethic and love of anything and all things engineering. University of Pittsburgh, Swanson School of Engineering 4