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- All Subjects: Sustainability
Description
Haiti has witnessed high deforestation rates in recent decades, caused largely by the fuel needs of a growing population. The resulting soil loss is estimated to have contributed towards a decline in agricultural productivity of 0.5% -1.2% per year since 1997. Recent studies show the potential of biochar use through pyrolysis technology to increase crop yields and improve soil health. However, the appropriateness of this technology in the context of Haiti remains unexplored. The three objectives of this research were to identify agricultural- and fuel-use-related needs and gaps in rural Haitian communities; determine the appropriateness of biochar pyrolyzer technology, used to convert agricultural biomass into a carbon-rich charcoal; and develop an action-oriented plan for use by development organizations, communities, and governmental institutions to increase the likelihood of adoption. Data were collected using participatory rural appraisal techniques involving 30 individual interviews and three focus-group discussions in the villages of Cinquantin and La Boule in the La Coupe region of central Haiti. Topics discussed include agricultural practices and assets, fuel use and needs, technology use and adoption, and social management practices. The Sustainable Livelihoods framework was used to examine the assets of households and the livelihood strategies being employed. Individual and focus group interviews were analyzed to identify specific needs and gaps. E.M. Rogers' Diffusion of Innovations theory was used to develop potential strategies for the introduction of pyrolysis technology. Preliminary results indicate biochar pyrolysis has potential to address agricultural and fuel needs in rural Haiti. Probable early adopters of biochar technology include households that have adopted new agricultural techniques in the past, and those with livestock. Education about biochar, and a variety of pyrolysis technology options from which villagers may select, are important factors in successful adoption of biochar use. A grain mill as an example in one of the study villages provides a model of ownership and use of pyrolysis technology that may increase its likelihood of successful adoption. Additionally, women represent a group that may be well suited to control a new local biochar enterprise, potentially benefiting the community.
ContributorsDelaney, Michael Ryan (Author) / Aggarwal, Rimjhim (Thesis advisor) / Chhetri, Nalini (Committee member) / Henderson, Mark (Committee member) / Arizona State University (Publisher)
Created2011
Description
Many different levels of government, organizations, and programs actively shape the future of energy in Arizona, a state that lacks a comprehensive energy plan. Disparate actions by multiple actors may slow the energy policy process rather than expedite it. The absence of a state energy policy or plan raises questions about how multiple actors and ideas engage with state energy policy development and whether the absence of a comprehensive state plan can be understood. Improving how policy development is conceptualized and giving more focused attention to the mechanisms by which interested parties become involved in shaping Arizona energy policy. To explore these questions, I examine the future energy efficiency. Initially, public engagement mechanisms were examined for their role in policy creation from a theoretical perspective. Next a prominent public engagement forum that was dedicated to the topic of the Arizona's energy future was examined, mapping its process and conclusions onto a policy process model. The first part of this thesis involves an experimental expert consultation panel which was convened to amplify and refine the results of a public forum. The second part utilizes an online follow up survey to complete unfinished ideas from the focus group. The experiment flowed from a hypothesis that formal expert discussion on energy efficiency policies, guided by the recommendations put forth by the public engagement forum on energy in Arizona, would result in an increase in relevance while providing a forum for interdisciplinary collaboration that is atypical in today's energy discussions. This experiment was designed and evaluated utilizing a public engagement framework that incorporated theoretical and empirical elements. Specifically, I adapted elements of three methods of public and expert engagement used in policy development to create a consultation process that was contextualized to energy efficiency stakeholders in Arizona and their unique constraints. The goal of the consultation process was to refine preferences about policy options by expert stakeholders into actionable goals that could achieve advancement on policy implementation. As a corollary goal, the research set out to define implementation barriers, refine policy ideas, and operationalize Arizona-centric goals for the future of energy efficiency.
ContributorsBryck, Drew (Author) / Graffy, Elisabeth A. (Thesis advisor) / Dalrymple, Michael (Committee member) / Miller, Clark (Committee member) / Arizona State University (Publisher)
Created2013
Description
As ASU students, we saw that our peers had opinions regarding sustainable issues, but did not feel like their voices were being heard by the university. We saw a space we could fill to promote engagement and let students know that they could participate in finding sustainable solutions to problems they faced around campus. This created our venture which works to promote engagement through sustainable solutions. We ran a successful competition with students and local professionals by focusing on sustainability topics students were interested in. Promoting engagement can often come across as disingenuous and thus serve the opposite effect of its function. By centering around the topic of tailored sustainability related competitions, we can direct goodwill to the organizations by harnessing the positive feelings individuals have toward sustainability topics.
ContributorsDesmond, Sarah C (Co-author) / Williams, Brock (Co-author) / Byrne, Jared (Thesis director) / Miller, Clark (Committee member) / Department of Marketing (Contributor) / Department of Finance (Contributor) / School of Life Sciences (Contributor) / Department of Information Systems (Contributor) / Dean, W.P. Carey School of Business (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
Fashion is individual in its expression. It is also universal. Fashion is a cumulation of different influences and different interpretations. We currently live in a climate divided by race, culture, gender, and so much more. It is so difficult to find common ground on a global platform. Something that stands alone is fashion. Fashion is influenced by so many aspects. Of these, aspects that I am interested in are culture and sustainability. When combined with culture, fashion can anchor and have a root to the generations that came before us. When combined with sustainability, we have an anchor to the planet that we share with everyone. The result of fashion is always the same, beautiful art. I want people to see the beauty not only in the art itself, but the differences and similarities that such art provides. We all come from the same world but have different ways of expressing that world. My goal is to show people that they need to acknowledge the differences but can choose to see the similarities of each culture. Additionally, I redesign garments that capture an emotion and a story. Making each piece individual yet serving a greater purpose sustainability wise. I envision the principle of sustainable fashion to be the basis of each piece of clothing. Therefore, for my creative project I am constructing five art pieces representing five cultures that has had a significant influence on my life and personal style. These cultures are those of UAE, Germany, Nepal, Mexico, and Spain. Each of these garments are made from recycled fabric and clothing donated by family and friends. My objective is to display sustainable fashion that has deep cultural influence. Every piece has a story and an emotion attached as well to create a connection with the clothing itself.
ContributorsKreiser, Samantha Miren (Author) / Chhetri, Nalini (Thesis director) / Ellis, Naomi (Committee member) / Dean, W.P. Carey School of Business (Contributor, Contributor) / Department of Economics (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
Is nuclear power sustainable when compared to other energy sources? A truly sustainable energy source provides an environmental benefit, minimizes costs to consumers both socially and economically, and continues to do so in both the short and the long term. Taking the zero-carbon nature of nuclear generation as its net environmental benefit, this paper the evaluates the economic and social costs of nuclear power to determine if nuclear power's reputation as "unsustainable" is warranted. The sustainability of nuclear power is evaluated in two main categories. The first part focuses on the economics of nuclear power. There are many preconceived notions regarding nuclear power and its associated industry. This section addresses those notions to determine their validity given recent data. The prevalent types of nuclear plants across the U.S., the economics of the stages of nuclear energy production, and its competitiveness relative to other energy sources are addressed, culminating in an evaluation of its modern economic attractiveness as well as its future economic viability. A sustainability assessment would not be complete without addressing the social costs of an energy source, as a sustainable source must be both economically and socially viable. If it can be established that nuclear power can provide energy at lower rates and at a lower cost in terms of externalities, then it would be considered truly sustainable. To investigate those externalities, the second part of the analysis focuses on the human costs associated with the various stages of nuclear energy production. Those costs are then compared to those of alternatives sources of power, and selected case studies are examined to illustrate the ultimate risks associated with nuclear power operations. By quantifying these aspects and comparing the results to alternatives in the field, a better understanding of nuclear energy technology and its potential is achieved. The reader can then ascertain whether nuclear power's reputation as being "unsustainable" is, or is not, a reputation it deserves.
ContributorsRudolph, Alexander James (Author) / Miller, Clark (Thesis director) / Richter, Jennifer (Committee member) / School of Sustainability (Contributor) / School of Politics and Global Studies (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
During the months from June to November 2012, the city of Bangalore was faced with a serious solid waste management (SWM) crisis. In the wake of the upheaval, the state court declared source segregation to be mandatory. Yet, while the legislation was clear, the pathway towards a course of action for the transition was not clear and hence, Bangalore was stuck in a state of limbo. The objectives for this thesis spiraled organically from this crisis. The first objective was to examine the gaps in Bangalore's transition to a more sustainable SWM system. Six particular gaps were identified, which in essence, were opportunities to re-shape the system. The gaps identified included: conflicting political agendas, the exclusion of some key actors, and lack of adequate attention to cultural aspects, provision of appropriate incentives, protection of livelihoods and promotion of innovation. Opportunities were found in better incentivization of sustainable SWM goals, protecting livelihoods that depend on waste, enhancing innovation and endorsing local, context based SWM solutions. Building on this understanding of gaps, the second objective was to explore an innovative, local, bottom-up waste-management model called the Vellore Zero Waste Model, and assess its applicability to Bangalore. The adaptability of the model depended on several factors such as, willingness of actors to redefine their roles and change functions, ability of the municipality to assure quality and oversight, willingness of citizen to source segregate, and most importantly, the political will and collective action needed to ensure and sustain the transition. The role of communication as a vital component to facilitate productive stakeholder engagement and to promote role change was evident. Therefore, the third objective of the study was to explore how interpersonal competencies and communication strategies could be used as a tool to facilitate stakeholder engagement and encourage collective action. In addressing these objectives, India was compared with Austria because Austria is often cited as having some of the best SWM practices in the world and has high recycling rates to show for its reputation.
ContributorsRengarajan, Nivedita (Author) / Aggarwal, Rimjhim (Thesis advisor) / Chhetri, Nalini (Committee member) / Manuel-Navarrete, David (Committee member) / Arizona State University (Publisher)
Created2013
Description
Widespread human rights abuses have been documented in global fisheries, prompting governments, intergovernmental organizations, non-governmental organizations, and businesses to reconsider human rights as a key tenet of seafood sustainability. New and existing approaches are aiming to integrate human and labor rights into sustainability initiatives. These efforts encompass the development of new tools for conducting human rights due diligence and the modification of market-based approaches like third-party certifications, fishery improvement projects, and buyer sourcing commitments to include criteria for social responsibility. It is critical to evaluate these approaches to better understand their efficacy and areas in need of improvement. This dissertation explores how approaches for seafood sustainability are being adapted to protect and respect human rights of fishers and fishworkers. First, I examine the efficacy of a recognized human rights risk assessment tool: the Social Responsibility Assessment Tool for the Seafood Sector (SRA). Through a preliminary assessment of human rights risk in Guyana’s artisanal fishery, I determined that the SRA is an effective approach to identify visible and potential risk, though it must be supplemented with engagement with fishers and fishworkers through interviews. Next, I evaluated labor conditions in the shrimp and groundfish fishery of the Guianas-Brazil Shelf using a novel evaluative framework for decent work. I uncovered cross-jurisdictional challenges including trafficking and limited worker representation. My evaluative framework enabled a holistic analysis of decent work, identifying linked concerns such as widespread illegal fishing and threats to food security. Finally, I conducted an analysis of market-based approaches that include criteria for social responsibility. Interviews with experts highlight that market-based approaches, particularly fishery improvement projects, hold great potential as strategies to improve human rights in fisheries. However, concerns around market-based approaches include a lack of strong enforcement mechanisms, limited worker representation, and the voluntary nature of initiatives hinder effective change on the ground. Overall, my research suggests that efforts to improve human rights in fisheries are nascent and need further development. By encouraging mandatory due diligence, improved worker representation, and stricter accountability, interventions can more effectively address risks and ensure rights of fishers and fishworkers are protected and respected.
ContributorsLout, Gabrielle E (Author) / Vogel, Kathleen (Thesis advisor) / Finkbeiner, Elena (Committee member) / Chhetri, Nalini (Committee member) / Arizona State University (Publisher)
Created2022
Description
Development is a compelling, but imprecise goal. Although the concept can motivate action and mobilize resources, fundamental questions about what it means to ‘develop’ and what actions are required to achieve that goal remain the subject of intense debate. Faced with this uncertainty, development actors can look to two sources of guidance: other disciplines, or the practice of development itself. This dissertation explores the origins of the theories which guide development action and argues that in order for development to deliver on its mandate it must reject supposedly universal theories borrowed from other disciplines (‘exogenous’ theories) and instead must develop contingent, local theories based in the on-the-ground experiences of those doing development (‘endogenous’ theories).
This argument is demonstrated using the case of innovation theory in Guyana. Innovation and development are both popular ways to make sense of change and in recent decades they have become conflated, with innovation being presented as a near-universal fix for development problems. This discourse has taken root in Guyana, where the recent discovery of oil has made the questions of development increasingly urgent and the promise of innovation increasingly attractive. The argument proceeds in four phases:
Chapter one explores how and why certain theories become influential in development, then discusses the implications of doing development work based on ‘exogenous’ versus ‘endogenous’ theory. It then proposes four guidelines for the use of theory in development.
Chapter two traces how innovation came to become understood as a solution to development problems, and assesses whether and under what conditions it can be expected to contribute to development.
Chapter three turns to Guyana, and builds on interviews and participant observation to present an endogenous theory of innovation in Guyana. The chapter also explores the practical and methodological challenges of building such a theory.
Chapter four compares the endogenous theory of innovation presented in the previous chapter to several dominant exogenous theories, exploring the policy implications of each and demonstrating why the endogenous theory provides a superior source of guidance for development action in Guyana.
ContributorsBarton, Chris J (Author) / Crow, Michael (Thesis advisor) / Anderson, Derrick (Thesis advisor) / Grossman, Gary (Committee member) / Chhetri, Nalini (Committee member) / Calhoun, Craig (Committee member) / Arizona State University (Publisher)
Created2023
Description
Solar energy is a disruptive technology within the electricity industry, and rooftop solar is particularly disruptive as it changes the relationship between the industry and its customers as the latter generate their own power, sell power to the grid, and reduce their dependence on the industry as the sole source provider of electric power. Hundreds of thousands of people in the western United States have made the decision to adopt residential rooftop solar photovoltaic technologies (solar PV) for their homes, with some areas of western cities now having 50% or more of homes with solar installed. This dissertation seeks to understand how rooftop solar energy is altering the fabric of urban life, drawing on three distinct lenses and a mixed suite of methods to examine how homeowners, electric utilities, financial lenders, regulators, solar installers, realtors, and professional trade organizations have responded to the opportunities and challenges presented by rooftop solar energy. First, using a novel solar installation data set, it systematically examines the temporal, geographic, and socio-economic dynamics of the adoption of rooftop solar technologies across the Phoenix metropolitan area over the decade of the 2010s. This study examines the broad social, economic, and urban environmental contexts within which solar adoption has occurred and how these have impacted differential rates of solar uptake. Second, using survey and real estate data from the Phoenix metropolitan area, it explores how solar energy has begun to shape important social and market dynamics, illuminating how decision-making in real estate transactions, including by buyers, sellers, agents, lenders, and appraisers is shifting to accommodate houses with installed solar systems. Lastly, the study explores patterns of rooftop solar adoption across major electric utilities and what those can tell us about the extent to which corporate social responsibility and sustainability reporting have affected the practices of investor-owned electric utilities (IOU) within the western US.
ContributorsO'Leary, Jason (Author) / Fisher, Erik (Thesis advisor) / Miller, Clark (Thesis advisor) / Dirks, Gary (Committee member) / Arizona State University (Publisher)
Created2021
Description
This research will utilize the energy and poverty alleviation framework to investigate a sustainable energy ecosystem for the Wakapoa indigenous community of Guyana. Five questions guide the research – 1) Is there an energy access-development nexus? 2) Can the relationships and trends between key development indicators and electricity access guide policymakers on development activities? 3) Can small-scale concentrated solar and biomass systems provide adequate electrical power to meet the Wakapoa community's domestic and commercial loads economically? 4) What added social value could be generated from the energy system as per Wakapoa context? and 5) What governance systems can be considered to facilitate a sustainable energy ecosystem? In addressing questions 1 and 2, the research collected secondary data on selected countries' key development indexes from the World Bank and Our World in Data. Datasets include the human development index, human capital index, gross domestic product per capita, gross national income per capita, and electricity access. In addressing questions 3 to 5, the research utilized the convergent research design methods, where an inclusive data collection process targeted fifty (50) community residents as survey participants. Statistical analysis of the survey data proved useful in identifying the community needs for the renewable energy system design options utilizing system advisor model (SAM) software, identifying key economic activities that can add social value to the community, and giving key insight into governance practices preferred by the community. Key findings reveal that electricity access exerts a strong and moderate influence on key development indicators, the concentrated solar power and biomass hybrid system can satisfy the electricity demand of the community at the Tier-5 level that can support many traditional and non-traditional economic activities, while key governance support functions such as the community financial aid fund and community management committee can enhance the sustainability of the various operations as well as residents' well-being and livelihood. Future research can address project financing, community productive capacity, and the marketing of goods and services to promote a sustainable energy ecosystem.
ContributorsKanhai, Mahendra N. (Author) / Chhetri, Nalini (Thesis advisor) / Dirks, Gary (Thesis advisor) / Miller, Clark (Committee member) / Stechel, Ellen (Committee member) / Arizona State University (Publisher)
Created2023