Matching Items (21)
Description
Voluntary carbon offsets have become a key strategy of climate action efforts in the wake of worldwide anthropogenic climate change. The voluntary carbon market has grown rapidly as more institutions gain interest in contributing to decarbonization efforts to reach emissions reduction goals. The voluntary carbon offset market has introduced decarbonization solutions through various carbon removal, reduction, and avoidance projects that provide accessibility to climate solutions and credit affordability. However, the variability of projects and verification systems has led to some criticisms of the validity and accuracy of these solutions. This thesis assesses the current state of the voluntary carbon market policies and future opportunities and trajectories for this market.
ContributorsCrippen, Alise Marie (Author) / Parker, Nathan (Thesis director) / Breetz, Hanna (Committee member) / School of Geographical Sciences and Urban Planning (Contributor) / Dean, W.P. Carey School of Business (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2021-05
Description
Anthropogenic climate change caused by increasing carbon emissions poses a threat to nearly every living organism. One consequence of these emissions is ocean acidification (OA). While OA has been shown to directly inhibit growth in calcifying animals, it might also have negative effects on other marine life. I conducted a systematic quantitative literature review on the effects of OA on fish behavior. The review consisted of 29 peer-reviewed, published journal articles. Most articles report some degree of negative impact of OA. Impacts include sensory impairment, erratic swimming patterns and attraction to predators. Many studies report insignificant impacts, thus continued research is needed to understand the consequences of human behavior and assist in mitigating our impact.
ContributorsKubiak, Allison Noelle (Co-author) / Kubiak, Allison (Co-author) / Gerber, Leah (Thesis director) / Eikenberry, Steffen (Committee member) / Kelman, Jonathan (Committee member) / School of Sustainability (Contributor) / School of Mathematical and Statistical Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2020-05
Description
Drilling in Section 1002 has been an ongoing debate since the region was designated as a potential area for drilling projects, pending congressional approval in 1980. In 2017, the area was officially opened up for oil and gas development through its passage in the GOP Tax Cuts and Jobs Act of 2017. This act requires 2 lease sales of 400,000 acres, with an allowed 2,000 acre physical footprint (not including pipelines, ice roads, or gravel mines). Using Social-Life Cycle Assessment methodology to assess the process of oil extraction in Section 1002, significant benefits and drawbacks of drilling in this region, with economic, cultural, and social impacts ranging from the local level to the state level to the national level were identified.
Stakeholders impacted by oil development in the Section 1002 region include the Kaktovik community who lives within the Program Area, the Gwich’in people who live south of ANWR, the corporations who will be leasing the land, as well as the employees who will be working on the projects. These stakeholders share similar values and interests, however, when it comes down to the attainment of these values, there are significant differences in opinion. This debate comes down specifically to the desire to ensure stability for one’s family and community, as this means 2 different things to the majority stakeholders on this issue: The Inupiaq and the Gwich’in. The Inupiaq ,who live in Kaktovik specifically ,are particularly keen on the idea of drilling in the Section 1002 region, because the revenues and opportunities that come with the oil and gas development provide access to better standards of living and a more westernized way of life. The Gwich’in, however, value their relationship to the land and the caribou that are at risk of significant change. These 2 groups are critical to the debate, but the state and federal governments have the final say, and a financial incentive to move forward with the lease sales.
Utilizing the S-LCA framework, life cycle impacts of drilling on society are found using indicators that are identified and assessed using both qualitative and quantitative means. Although some conclusions are uncertain due to the forward-looking nature of this S-LCA, the Increasing/Decreasing trends can be identified and confidently attributed to the specific indicators.
Significant Results:
Significant issues this study has highlighted include the resulting impacts, both positive and negative, on the communities affected by oil and gas development in Section 1002. Significant stakeholders include the Kaktovik community, the Gwich’in people, the oil and gas workers in the state of Alaska, and the oil and gas companies themselves. The local residents are the most affected by the impacts of development, with significant issues pertaining to potential for significant lifestyle change, the increased risk of impact on subsistence species, the risks associated with pollution, and the effect on the economy through revenues and job availability.
Stakeholders impacted by oil development in the Section 1002 region include the Kaktovik community who lives within the Program Area, the Gwich’in people who live south of ANWR, the corporations who will be leasing the land, as well as the employees who will be working on the projects. These stakeholders share similar values and interests, however, when it comes down to the attainment of these values, there are significant differences in opinion. This debate comes down specifically to the desire to ensure stability for one’s family and community, as this means 2 different things to the majority stakeholders on this issue: The Inupiaq and the Gwich’in. The Inupiaq ,who live in Kaktovik specifically ,are particularly keen on the idea of drilling in the Section 1002 region, because the revenues and opportunities that come with the oil and gas development provide access to better standards of living and a more westernized way of life. The Gwich’in, however, value their relationship to the land and the caribou that are at risk of significant change. These 2 groups are critical to the debate, but the state and federal governments have the final say, and a financial incentive to move forward with the lease sales.
Utilizing the S-LCA framework, life cycle impacts of drilling on society are found using indicators that are identified and assessed using both qualitative and quantitative means. Although some conclusions are uncertain due to the forward-looking nature of this S-LCA, the Increasing/Decreasing trends can be identified and confidently attributed to the specific indicators.
Significant Results:
Significant issues this study has highlighted include the resulting impacts, both positive and negative, on the communities affected by oil and gas development in Section 1002. Significant stakeholders include the Kaktovik community, the Gwich’in people, the oil and gas workers in the state of Alaska, and the oil and gas companies themselves. The local residents are the most affected by the impacts of development, with significant issues pertaining to potential for significant lifestyle change, the increased risk of impact on subsistence species, the risks associated with pollution, and the effect on the economy through revenues and job availability.
ContributorsJunglas, Hillary L (Author) / Pasqualetti, Martin (Thesis director) / Breetz, Hanna (Committee member) / Department of Supply Chain Management (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
Games are prolific as an educational medium, and are able to tell a much richer story than pictures or words alone. This has led to the widespread phenomenon known as “gamification” in the educational and business sectors, as well as educational games. While gamification itself is very prolific, its application to sustainability issues has been somewhat limited. With the progression of technology and the high percentage of gamers within the population, the time is ripe for a paradigm shift. Humans have always played games to inform themselves and others, and though this takes many forms, they always will, be their efforts dedicated to education, entertainment, or profit. While teaching and entertainment may sometimes be at odds with one another, they do not have to be. Many audiences respond well to varied forms of entertainment, and when the ability of a thing designed to further educate or gamify is given room to be entertaining as well, all involved benefit. Sustainability as a whole is an incredibly nebulous and broad concept, such that current educational and entertaining games exploring the subject largely addresses it on a smaller scale, or looks at a piece of the picture instead of all of it, as smaller pieces are easier to break down and address. There are ways that games can be and are vehicles for both entertainment and education, and by combining the two end goals in relatively equal measure, a solid platform can be built off of which both learning and personal growth can occur.
ContributorsHarrenstein, Heather Lee (Author) / Breetz, Hanna (Thesis director) / Selgrad, Justin (Committee member) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
Description
China's rapid growth was fueled by an unsustainable method: trade environment for GDP. Air pollution has reached dangerous levels and has taken a serious toll on China's economic progress. The World Bank estimates that in 2013, China lost about 10% of its GDP to pollution. As the cost of burning fossil fuels and public dismay continue to mount, the government is taking steps to reduce carbon emissions and appease the people. The rapidly growing nuclear energy program is one of the energy solutions that China is using to addressing carbon emissions. While China has built a respectable amount of renewable energy capacity (such as wind and solar), much of that capacity is not connected to the power grid. Nuclear energy on the other hand, provides a low-emission alternative that operates independently of weather and sunlight. However, the accelerated pace of reactor construction in recent years presents challenges for the safe operation of nuclear energy in China. It is in China's (and the world's) best interest that a repeat of the Fukushima accident does not occur. In the wake of the Fukushima nuclear accident, public support for nuclear energy in China took a serious hit. A major domestic nuclear accident would be detrimental to the development of nuclear energy in China and diminish the government's reliability in the eyes of the people. This paper will outline those risk factors such as regulatory efforts, legal framework, technological issues, spent fuel disposal, and public perception and provide suggestions to decrease the risk of a major nuclear accident.
ContributorsLiu, Haoran (Author) / Kelman, Jonathan (Thesis director) / Cochran, Douglas (Committee member) / School of Mathematical and Statistical Sciences (Contributor) / Barrett, The Honors College (Contributor)
Created2018-05
Description
This study aims to teach the reader about the process of making a building more energy efficient at ASU. In this study the importance of energy efficiency in buildings will be discussed as well as how building efficiency is important for the three tiers of sustainability. The case of energy efficiency in the environment, economy, and society will be outlined with the intent of creating urgency for the implementation of energy efficiency. Environment, economy, and society, the three tiers of sustainability fit the model of energy efficiency because efficient energy is a principle of sustainability. Efficient energy can fill the gap between our energy system at present and the energy system of the future. This document outlines the steps that ASU goes through when there is an energy upgrade to a building on campus. It also includes a mock audit of the Psychology North building at ASU. This mock audit serves as an example to justify how the steps outlined in this document can be used to initiate an energy retrofit. A person who reads this document will be able to understand the energy retrofit process. The main argument is that there is room for student inclusion in this process, by giving students the knowledge on how to initiate an energy retrofit they have the tools to be included. Practicing building efficiency on campus will help ASU to succeed in accomplishing numbers two and four of their sustainability goals: "1) Carbon Neutrality, 2) Zero Solid/Water Waste, 3) Active Engagement, and 4) Principled Practice" (ASU, 2011).
ContributorsCladianos, Bradley Pete (Author) / Kelman, Jonathan (Thesis director) / Richter, Jennifer (Committee member) / School of Sustainability (Contributor, Contributor) / School of Earth and Space Exploration (Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
The fence between the US and Mexico had been and continues to be a controversial topic in both the U.S., Mexico and around the world. This study will look at the negative externalities related to the environment, society, and economy of the current fence on the border. The central question behind the thesis is whether or not the fence has a direct impact on the ecosystem and people around it.
ContributorsHoyt, Stephanie Alexis (Author) / Schoon, Michael (Thesis director) / Breetz, Hanna (Committee member) / School of Sustainability (Contributor) / School of Politics and Global Studies (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
This paper seeks to analyze the relationship between energy subsidies on fossil fuels by countries and corresponding energy consumption, specifically electricity, by its citizens and occupants. The purpose of this was to determine whether pre-tax subsidies and post-tax subsidies have an effect on that consumption. This paper will discuss the prospect of accounting for post-tax subsidies as a method to curb rampant energy consumption throughout the world, with the focus being on residential electricity use. The two case studies, the Netherlands and Saudi Arabia, will illustrate the consumption patterns in relatively similar economic societies with different subsidy policies. Saudi Arabia will be a high pre-tax subsidy example while the Netherlands will be shown to account for some of the post-tax subsidies through an externality tax system. At the end of this analysis, this paper will show that the heavy subsidization of electricity production is strongly correlated to residential electricity consumption at levels that many officials would deem unsustainable, and that as such, subsidy reform is both beneficial and necessary.
ContributorsCorona, Kyle (Author) / Kelman, Jonathan (Thesis director) / Breetz, Hanna (Committee member) / School of Sustainability (Contributor, Contributor) / Economics Program in CLAS (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description
The purpose of this research is to study the effect of angle of acceptance and mechanical control system noise on the power available to a two-axis solar concentrating photovoltaic (CPV) system. The efficiency of a solar CPV system is greatly dependent on the accuracy of the tracking system because a strong focal point is needed to concentrate incident solar irradiation on the small, high efficiency cells. The objective of this study was to evaluate and quantify tracking accuracy for a performance model which would apply to similar two-axis systems. An analysis comparing CPV to traditional solar photovoltaics from an economic standpoint was conducted as well to evaluate the viability of emerging CPV technology. The research was performed using two calibrated solar radiation sensors mounted on the plane of the tracking system, normal to the sun. One sensor is held at a constant, normal angle (0 degrees) and the other is varied by a known interior angle in the range of 0 degrees to 10 degrees. This was to study the magnitude of the decrease in in irradiance as the angle deviation increases. The results show that, as the interior angle increases, the solar irradiance and thus available power available on the focal point will decrease roughly at a parabolic rate, with a sharp cutoff point at angles greater than 5 degrees. These findings have a significant impact on CPV system tracking mechanisms, which require high precision tracking in order to perform as intended.
ContributorsPodzemny, Dominic James (Author) / Reddy, Agami (Thesis director) / Kelman, Jonathan (Committee member) / Mechanical and Aerospace Engineering Program (Contributor, Contributor) / Barrett, The Honors College (Contributor)
Created2017-05
Description
The governance of natural resources often gets implicitly or explicitly shaped by the knowledge systems that are invoked for making decisions. These knowledge systems reflect the underlying notions of how human-nature relationships are conceived and operationalized by different stakeholders in the governance system. Conflicts in the science-policy interface in environmental governance arise when specific conceptions of nature dominate over other ways of knowing, when stakeholders with representing different knowledge systems have disproportionate degrees of influence in policymaking spaces, or when certain stakeholders are deracinated from their resources and long-held knowledge traditions. This dissertation examines the epistemic conflicts that exist in the Indian forestry that have led to a situation of policy stalemate in the governance system and continue to perpetuate colonial systems of scientific forestry and marginalize local knowledge traditions. To do so, this dissertation analyzes three datasets to understand the extent and consequences of this conflict in the forestry sciences in Indian academia. First, scientific discourses on the Indian Forest Rights Act are examined to understand the normative and epistemic practices that lead to differences in perspectives and scientific positions on forest governance. Second, the forest policy literature is analyzed using bibliometrics techniques to identify the intellectual and social silos in forestry sciences in India. Third, interview data from Indian forest scientists is analyzed to understand the inequalities within the science-policy interface in Indian forestry and how these perpetuate colonial legacies of forestry science. This dissertation concludes with recommendations and future pathways for knowledge integration and policy deliberations to make more decolonial, inclusive, and sustainable policies in Indian forestry.
ContributorsBisht, Vanya (Author) / Chhetri, Nalini (Thesis advisor) / Fisher, Erik (Thesis advisor) / Berbés-Blázquez, Marta (Committee member) / Arizona State University (Publisher)
Created2022