Matching Items (7)
Description
When the Bureau of Land Management (BLM) auctioned off federal lands in the Holbrook Basin area in Arizona, this action set off a furor among concerned residents and groups in Arizona. Under new rules, the BLM did not have to conduct a public input or environmental analysis before the lease auction. Furthermore, evidence suggests that oil and gas companies may use techniques similar to fracking to obtain helium gas from the Holbrook Basin. Through the analysis of the history of fracking in the United States (U.S.) and Arizona as well as fracking bans in four key states, New York, Pennsylvania, Colorado, and Florida, this paper will illustrate some of the ways Arizona can go about preventing fracking. These case studies suggest that the best way to do this is to focus on the local level, specifically zoning regulations, and then move to the state level.
ContributorsHegde, Sakshi (Author) / Jalbert, Kirk (Thesis director) / Bruhis, Noa (Committee member) / School of Sustainability (Contributor) / School of Geographical Sciences and Urban Planning (Contributor) / Barrett, The Honors College (Contributor)
Created2019-12
Description
This thesis examines the composition, flow rate, and recyclability of two abundant materials generated in modern society: municipal sewage sludge (SS) generated during conventional wastewater treatment, and single-use plastic packaging (specifically, plastic bottles) manufactured and dispersed by fast-moving consumer goods companies (FMCG). The study found the presence of 5 precious metals in both American and Chinese sewage sludges. 13 rare elements were found in American sewage sludge while 14 were found in Chinese sewage sludge. Modeling results indicated 251 to 282 million metric tons (MMT) of SS from 2022 to 2050, estimated to contain some 6.8 ± 0.5 MMT of valuable elements in the USA, the reclamation of which is valued at $24B ± $1.6B USD. China is predicted to produce between 819 - 910 MMT of SS between 2022 and 2050 containing an estimated 14.9 ± 1.7 MMT of valuable elements worth a cumulative amount of $94B ± 20B (Chapter 2 and 3). The 4th chapter modeled how much plastic waste Coca-Cola, PespiCo and Nestlé produced and globally dispersed in 21 years: namely an estimated 126 MMT ± 8.7 MMT of plastic. Some 15.6 MMT ± 1.3 MMT (12%) is projected to have become aquatic pollution costing estimated at $286B USD. Some 58 ± 5 MMT or 46% of the total mass were estimated to result in terrestrial plastic pollution, with only minor amounts of 9.9 ± 0.7 MMT, deemed actually recycled. Absent of change, the three companies are predicted to generate an additional 330 ± 15 MMT of plastic by 2050, thereby creating estimated externalities of $8 ± 0.4 trillion USD. The analysis suggests that a small subset of FMCG companies are well positioned to change the current trajectory of global plastic pollution and ocean plastic littering. Chapter 5 examined the barriers to Circular Economy. In an increasingly uncertain post pandemic world, it is becoming progressively important to conserve local resources and extract value from materials that are currently interpreted a “waste” rather than a current or potential future resource.
ContributorsBiyani, Nivedita (Author) / Halden, Rolf U. (Thesis advisor) / Allenby, Braden (Committee member) / Jalbert, Kirk (Committee member) / Arizona State University (Publisher)
Created2022
Description
Northeastern Arizona has experienced a recent increase in helium extraction activity. This qualitative case study articulates and explores various sociotechnical imaginaries – or, collectively produced social justifications for technological decisions and systems – that inform this new stage of underground helium extraction. Leveraging two years of interviews, document analysis, and participant observations to understand and interrogate the political and cultural origins of perceptions around helium extraction, I examined how these imaginaries and associated power dynamics influenced communication within and between stakeholder groups. In order to mitigate the power differentials between stakeholder groups, and put these imaginaries in conversation with each other, I led the development of a series of short videos that explain controversial technoscientific concepts from this research. These videos were produced in continuous collaboration with multiple disparate stakeholders, including activists, regulators, and industry members, in order to create a space for a productive conversation and reflection to explore tensions between conflicting points of view between stakeholders. This iterative work used the imaginaries of helium extraction in Arizona to produce a space for collective deliberation that can result in negotiated shared knowledge through brokered dialogue amongst these disparate groups and their competing visions of Arizona’s helium futures.
ContributorsBruhis, Noa (Author) / Jalbert, Kirk (Thesis advisor) / Richter, Jennifer (Thesis advisor) / Williams, Wendy R (Committee member) / Jenkins, Lekelia (Committee member) / Arizona State University (Publisher)
Created2022
Description
This research interconnects three case studies to examine survivability as a framework through which to explore historic, current, and future collaborations in the face of existential threats, social-ecological-technical uncertainty, and indeterminate futures. Leveraging archival research, document analysis, and ethnographic field work, this study focuses on artist Georgia O’Keeffe’s mid-20th-century construction of a nuclear fallout shelter, the COVID Tracking Project’s response work in the first year of the Coronavirus Disease 2019 (COVID-19) pandemic, and three decades of future-facing scientific research performed at Biosphere 2. These cases demonstrate multidisciplinary collaborations across individual, organizational, and institutional configurations at local, national, and international scales in threat contexts spanning nuclear weapons, pandemics, and increasing climate catastrophe. Within each of the three cases, I examine protagonists’ collaborations within knowledge systems, their navigation of scientific disciplinary boundaries, their acknowledgement and negotiation of credibility and expertise, and how their engagements with these systems impact individual and collective survivability. By combining complex adaptive systems (CAS) framings with Science and Technology Studies concepts, I explore ways in which transformations of hierarchy and epistemological boundaries impact, and particularly increase, social-ecological-technical systems (SETS) survivability. Including notions of who and what systems deem worthy of protection, credibility, expertise and agency, imaginations, and how concepts of systems survivability operate, this work builds a conceptual scaffolding to better understand the dynamic workings of quests for survival in the 21st century.
ContributorsWasserman, Sherri (Author) / Selin, Cynthia (Thesis advisor) / Richter, Jennifer (Committee member) / Jalbert, Kirk (Committee member) / Arizona State University (Publisher)
Created2022
Description
Existing models of military innovation assume general resistance to change within militaries that necessitates an outside influence to induce military innovation. Within these approaches, the complex relationship between technology and innovation is normally addressed by either minimizing the importance of technology or separating it from the social process of innovation. Yet these approaches struggle to reflect emerging dynamics between technology and military innovation, and as a result, potentially contribute to wasted national resources and unnecessarily bloody wars. Reframing the relationship between technology and military innovation can provide novel insights into the apparent inability of militaries to align technology with strategic goals and inform more effective future alignment. This dissertation leverages the insights of constructivist science and technology studies concepts to develop a novel model of military innovation: referred to here as the technology triad. The technology triad describes military sociotechnical systems in a way that highlights change and innovation within militaries. The model describes how doctrine, materiel, and “martial knowledge,” a new concept that relates to socially constructed truths about the conduct of war, interact to produce change and innovation within militaries. After constructing the model and exploring an in-depth application to the development of armored warfare in the United States Army prior to World War II, the case from which the model was developed, the dissertation explores the logical extension of the technology triad to establish a deductive framework against which to test the generalizability of the model. Nuclear weapons innovation in the United States military through the end of the Vietnam War provides a test of the model at the strategic level, and the development and employment of armed drones in the United States, Russia, Israel, and Azerbaijan provide a test of a contemporary innovation for the technology triad. Together, these three cases demonstrate that framing the relationship between technology and military innovation in terms of the technology triad can inform concrete actions that military leaders can take related to the types of technologies that are most likely to be useful in future conflicts and ways to manage military innovations to increase opportunities to achieve strategic objectives.
ContributorsSickler, Robert (Author) / Maynard, Andrew (Thesis advisor) / Kubiak, Jeff (Committee member) / Allenby, Braden (Committee member) / Jalbert, Kirk (Committee member) / Arizona State University (Publisher)
Created2021
Description
Climate change has necessitated the transition from non-renewable energy sources such as coal, oil, and natural gas to renewable, low-carbon energy sources such as solar, wind, and hydroelectric. These energy sources, although much better equipped to reduce carbon-induced climate change, require materials that pollute the environment when mined and can release toxic waste during processing and disposal. Critical minerals are used in low-carbon renewable energy, and they are subject to both the environmental issues that accompany regular mineral extraction as well as issues related to scarcity from geopolitical issues, trade policy, and geological rarity. Tellurium is a critical mineral produced primarily as a byproduct of copper and used in cadmium-telluride (CdTe) solar panels. As these solar panels become more common, the problems that arise with many critical minerals’ usage (pollution, unfair distribution, human health complications) become more apparent. Looking at these issues through an energy justice framework can help to ensure availability, sustainability, inter/intragenerational equity, and accountability, and this framework can provide a more nuanced understanding of the costs and the benefits that will accrue with the transition to low-carbon, renewable energy. Energy justice issues surrounding the extraction of critical minerals will become increasingly prevalent as more countries pledge to have a zero-carbon future.
ContributorsMaas, Samantha (Author) / Jalbert, Kirk (Thesis director) / Chester, Mikhail (Committee member) / Barrett, The Honors College (Contributor) / School of Public Affairs (Contributor) / School of Life Sciences (Contributor)
Created2022-05
Description
This study is a qualitative exploration into the roles and social identities that Research Engineering Undergraduates (REU) enacted while engaging the public through designing serious games. At present, the science communication field is searching for ways to train the next generation of scientists to practice public engagement with science in a way that fosters dialogue with the public, however, little research has been done on training undergraduates in this regard. This exploratory study seeks to determine what opportunities a game design project in a summer program in solar energy engineering research provides undergraduates to that end. The project includes REUs designing games through a facilitated design process and then sharing them with the public at arts festivals. Through discourse analysis, data was analyzed through the lens of cohesion in order to interpret what roles and social identities REUs enacted as well as members of the public who play the games. Based on the analysis of 12 REUs and 39 player participants, findings indicate REUs most often enacted the science game designer social identity and science educator role during the public event. Less often, REUs enacted a sociotechnical role to determine the player's relationship to science/solar energy. Also, less often did they position themselves directly as scientists. For the most part, REUs reproduced the dissemination model of science communication in an interactive way and with an element of reflexivity. However, during public engagement events, dialogue with the public occurred when REUs enacted open-ended roles that enabled members of the public to contribute to the conversation by assuming a range of roles and social identities rather than positioning them into a single role. Dialogue was also supported when REUs were responsive and shifted their role/ social identity to correspond with the public’s enactment. Some players enacted a local Arizonan social identity in response to the open-ended role and game content about Arizona’s solar energy. The project afforded REUs the opportunity to learn illustration and reformulation to communicate science concepts. Also, REUs referenced their game during illustration and reformulation, using it as a tool to teach science, be a science game designer, and other enactments. More research is needed to determine how science, technology, engineering, and math (STEM) undergraduates learning science communication can design serious games and conduct player reflections in such a way to promote dialogue to a greater degree than observed in this study.
ContributorsEvans, Mathew (Author) / Jordan, Michelle (Thesis advisor) / Koro, Mirka (Thesis advisor) / Jalbert, Kirk (Committee member) / Arizona State University (Publisher)
Created2020