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Theses/Dissertations

2018

Climate Change

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Gaseous State: A Historical Geography Of Natural Gas And The Capitalist State In An Age Of Climate Change, Carlo Sica Dec 2018

Gaseous State: A Historical Geography Of Natural Gas And The Capitalist State In An Age Of Climate Change, Carlo Sica

Dissertations - ALL

In the 1930s U.S., a set of social forces and crises pushed forward state energy regulation. As states struggle to end greenhouse-gas emissions from fossil fuels, the threat of climate change demands new explanations for how energy policy emerges. In this dissertation, I explain the period of U.S. natural gas regulation between 1938 and 1978 from critical political economy and Marxist state theoretical perspectives. My main conclusion is that the capitalist state stabilizes markets for energy to serve capital with an auxiliary means of production. Based on that conclusion, I recommend that Marxist state theory be class-centered, i.e., recognize that …


Climate Grief Hits The Self-Care Generation, Avichai Scher Dec 2018

Climate Grief Hits The Self-Care Generation, Avichai Scher

Capstones

As the effects of climate change intensify, emotional anguish over the future of the planet is emerging. This piece looks at a 10-step program to deal with climate grief "Good Grief."

At Uplift Climate, a conference on climate change for people under 30 held annually, the creators of Good Grief presented their program. The conference focused on climate justice for Native Americans, who have been dealing with climate grief for a long time.

The setting highlighted the class divide of who is affected by climate change. The effects of climate change are now so strong, that climate grief is hitting …


Climatic Range Filling Of North American Trees, Benjamin Seliger Dec 2018

Climatic Range Filling Of North American Trees, Benjamin Seliger

Electronic Theses and Dissertations

Understanding the degree to which species distributions are controlled by climate is crucial for forecasting biodiversity responses to climate change. Climatic equilibrium, when species are found in all places which are climatically suitable, is a fundamental assumption of species distribution models, but there is evidence in support of climate disequilibria in species ranges. Long-lived, sessile organisms such as trees may be especially vulnerable to being outpaced by climate change, and thus prone to disequilibrium. In this dissertation, I tested the degree to which North American trees are in equilibrium with their potential climatic ranges using the ‘range filling’ metric, which …


Attributing Accelerated Increases In Salinity In The Mediterranean Coastal Zone To Climate Change And Seawater Desalination Brine And The Resultant Unsustainability Of Modern Desalination Technology, Brandon W. Harper Dec 2018

Attributing Accelerated Increases In Salinity In The Mediterranean Coastal Zone To Climate Change And Seawater Desalination Brine And The Resultant Unsustainability Of Modern Desalination Technology, Brandon W. Harper

HCNSO Student Capstones

Anthropogenic climate change influences our oceans on a global scale and has brought about increased salinity levels in large areas of our oceans such as the North Atlantic (Dunbar 2009). Concentrations of large scale desalination plants around small bodies of water add to this pattern and have shown even larger increases in salinity due to desalination brine discharge (Purnama et al., 2005). Salinity profile data over time should show similar increases in salinity in the Mediterranean Sea due to climate change and localized data should show increased salinity due to brine discharge. This study aims to pinpoint the extent of …


Impacts Of Cold Weather On Health In Texas, Tsun-Hsuan Chen Dec 2018

Impacts Of Cold Weather On Health In Texas, Tsun-Hsuan Chen

Dissertations & Theses (Open Access)

Recent events with recorded low temperature and unusual snow accumulation in the United States and Europe have raised the public awareness of the potential health impacts of extreme winter weather. Excessive cold was the leading cause of weather-related death during 2006-2010 in the U.S., accounting for 63% of weather related deaths. Several studies worldwide have demonstrated that, in general, mortality rates are higher in winter compared to summer. Studies have also shown that the association between cold temperature and death vary across cities, regions and countries and is especially relevant with decreasing latitude or in regions with mild winter climate. …


Effects Of Extreme Precipitation On Gastrointesitnal Related Hospital Admissions In Texas, Sharmila Giri Dec 2018

Effects Of Extreme Precipitation On Gastrointesitnal Related Hospital Admissions In Texas, Sharmila Giri

Dissertations & Theses (Open Access)

Extreme precipitation has been implicated in more than 51% of the waterborne disease outbreaks in the United States between 1948-1994. With increased incidence of extreme precipitation projected to be more likely due to ongoing climate change, the burden of waterborne disease is expected to rise even in the United States where drinking water is considered to be one of the safest in the world. In this study we aim to quantify the risk of extreme precipitation on gastrointestinal (GI) related hospital admissions by using meteorological and emergency hospital data from twelve major metropolitan statistical areas (MSA) of Texas from year …


Wastewater In Context: Systems-Based Approaches To Improving Wastewater Infrastructure Transitions, Christine Prouty Nov 2018

Wastewater In Context: Systems-Based Approaches To Improving Wastewater Infrastructure Transitions, Christine Prouty

USF Tampa Graduate Theses and Dissertations

Coastal communities and ecosystems around the world are some of those most vulnerable to the impacts of climate change. In particular, the wastewater treatment systems in these areas are on the forefront of the effects of increasing frequency, duration, and intensity associated with extreme weather events. As such, decision making about adopting new wastewater technologies or transitioning to an improved treatment portfolio is an important area of research for coastal communities because they are critically linked to the health of the nearby aquatic ecosystems (i.e. tourism, fishing, cultural heritage, climate protection).

The decision making process about technology adoption and transitions …


The Governance Of Climate Change Adaptation In Canada: Two Multilevel Case Studies, Daniel J. Bednar Oct 2018

The Governance Of Climate Change Adaptation In Canada: Two Multilevel Case Studies, Daniel J. Bednar

Electronic Thesis and Dissertation Repository

Anthropogenic climate change is affecting, and will continue to affect, communities across Canada. From increased average temperatures and alterations of seasonal precipitation patterns, to extreme rainfall and heat events, Canadians face a 21st century environment significantly different from that of the past. With risks to people and services identified via the global scientific and social science literature, the need to adapt to climate change is pressing. Climate change adaptation includes the identification of climate impacts in order to develop interventions into systems and services so to avoid negative effects and recognize opportunities. The emerging consensus is that climate change …


Integrating Asset Management To Achieve Infrastructure Sustainability And Resiliency In Stormwater Systems, Mirandi Lynn Mcdonald Sep 2018

Integrating Asset Management To Achieve Infrastructure Sustainability And Resiliency In Stormwater Systems, Mirandi Lynn Mcdonald

Electronic Theses and Dissertations

As the world faces climate and resource pressures, there is an ever-growing demand for sustainable products and processes throughout the whole life cycle. Sustainable infrastructure has become one of the leading research topics in civil engineering. It refers to mitigating, decreasing, and even eliminating the social, economic and ecological impacts during the lifecycle of an infrastructure project, which includes its design, construction and operation. However, achieving sustainability is challenging and requires an interdisciplinary approach because of the many variables that need to be understood and assessed. One field of expertise long practiced by municipal management but not necessarily by engineers …


Retreat Of The Antarctic Ice Sheet In The Southern Ross Embayment From Records At Amundsen And Liv Glaciers, Southern Transantarctic Mountains, Jillian Pelto Aug 2018

Retreat Of The Antarctic Ice Sheet In The Southern Ross Embayment From Records At Amundsen And Liv Glaciers, Southern Transantarctic Mountains, Jillian Pelto

Electronic Theses and Dissertations

The Antarctic Ice Sheet contains ~58 m of global sea-level equivalent and thus its future behavior under global warming is of pressing concern. Examination of past ice-sheet behavior during periods of warming climate can afford insight useful for predicting future sea-level rise. This study focuses on a major unanswered question - namely, the cause of Antarctic Ice Sheet retreat following the last glaciation. Documenting the timing and nature of this deglaciation is crucial to understand the mechanisms behind ice-sheet behavior. Here, I examine how the marine portions of the ice sheet responded to the major warming that occurred at the …


Electrical Infrastructure Adaptation For A Changing Climate, Site Wang Aug 2018

Electrical Infrastructure Adaptation For A Changing Climate, Site Wang

All Dissertations

In recent years, global climate change has become a major factor in long-term electrical infrastructure planning in coastal areas. Over time, accelerated sea level rise and fiercer, more frequent storm surges caused by the changing climate have imposed increasing risks to the security and reliability of coastal electrical infrastructure systems. It is important to ensure that infrastructure system planning adapts to such risks to produce systems with strong resilience. This dissertation proposes a decision framework for long-term, resilient electrical infrastructure adaptation planning for a future with the uncertain sea level rise and storm surges in a changing climate. As uncertainty …


Factors Driving Sugar Cane Production In The Kingdom Of Eswatini, Brooke Danielle Anderson Aug 2018

Factors Driving Sugar Cane Production In The Kingdom Of Eswatini, Brooke Danielle Anderson

Graduate Theses and Dissertations

Sugar cane is the largest industry in Eswatini with 16 percent of the total workforce working directly or indirectly in the sugar industry. Like all agricultural industries the sugar industry in Eswatini is heavily dependent on an abundant labor supply and climatic conditions. Labor efficiency and abundance is a defining factor of food security and profitability in Eswatini, having one of the highest national HIV/AIDS rates in the world. Small-scale sugar cane producers are often the hardest hit by HIV/AIDS as they traditionally rely on family labor more than hired labor. The 2016 Eswatini Vulnerability Assessment Report indicated that over …


Influence Of Global Atmospheric Circulation Variations On Weather And Climate Extremes, Yen-Heng Lin Aug 2018

Influence Of Global Atmospheric Circulation Variations On Weather And Climate Extremes, Yen-Heng Lin

All Graduate Theses and Dissertations, Spring 1920 to Summer 2023

Global warming and climate change deeply influence weather and climate extremes, causing substantial property damage and loss every year around the world. Given the importance of heating differences between low-latitude and Arctic regions, which produce heat sources and cold sources that each influence global circulations, we investigate three extreme weather events in different regions in order to better understand the possible connections between extreme events and global circulation changes.

This study begins with climate variations in the low-latitude western North Pacific. In early summer, the timing of the wet season has shifted from late May to early June since 1979. …


Evaluating Climate Change Policy Through The Endangered Species Act, Richie Donahou Aug 2018

Evaluating Climate Change Policy Through The Endangered Species Act, Richie Donahou

Graduate Theses and Dissertations

This research sets out to address a growing knowledge gap of climate change science in regards to the state of Arkansas. Within the coming chapters, the goal of this research is to examine climate data and to identify if any evidence of climate change can be detected and what are the policies in place to adapt to these potential changes. Furthermore, the scope of this research will be narrowed to a few counties over the southwest Arkansas, and a specific endangered species, the Leopard Darter. Upon examination of previous environmental and ecological climate change related research it became clear that …


Future Melting Away: Water Stress As A Threat To Human Security In Bangladesh And The Role Of International Community, Farzana Afroz Chowdhury Jul 2018

Future Melting Away: Water Stress As A Threat To Human Security In Bangladesh And The Role Of International Community, Farzana Afroz Chowdhury

Theses and Dissertations

Bangladesh is considered as one of the frontline states in the global climate change; its policy agendas attempt to respond to the perceived security threats emanating from such changes. Water stress is one of the key problems the country is facing. Yet, links between glaciers in the Hindu Kush Himalaya, Bangladesh’s climate, growing water stress, and its implications for human security have seldom been studied. Drawing on the concepts of climate change, human security and water stress, the thesis examines the causes of Bangladesh’s freshwater crisis and its contribution to the human insecurity. Here in this study, the influence of …


Comparative Study Of One Parameter Budyko Model Index And The Scs Curve Number, Cihad Ayberk Doner Jun 2018

Comparative Study Of One Parameter Budyko Model Index And The Scs Curve Number, Cihad Ayberk Doner

LSU Master's Theses

This study investigates two water balance models from different levels of complexity to recognize the impacts of climate change on water resources. The main objective is to examine the capacity of future runoff calculations of a parsimonious simple water balance model compared to a more complex model under the climate change variables. The selected water balance models are the simple one-parameter Budyko-type model using the Zhang’s equation with single parameter (a) and the more complex model (HELP3) applying Soil Conservation Service (SCS) curve number method to calculate future runoff predictions. The study has a twofold focus, first on explaining the …


Climate Change And Its Impact On Coastal Cities: A Case Study From Alexandria, Hend Ismail Jun 2018

Climate Change And Its Impact On Coastal Cities: A Case Study From Alexandria, Hend Ismail

Theses and Dissertations

Throughout history, coastal cities have been influential cities and attracted large population due to their rich resources, trade opportunities as well as eco-social and cultural transfer. Today, such a privilege has been put to question as coastal cities are facing high risk to be significantly damages if not swiped away as a result of Sea Level Rise (SLR) and floods resulting from the drastic climate change. As such, hundreds of millions of urban inhabitants in low and middleincome nations are at risk from direct and indirect negative impacts of climate change. Moreover, climate change when left undealt with may contribute …


An Empirical Analysis Of Climatic, Geographic, And Cultural Determinants Of International Tourism, Ethan Straus Jun 2018

An Empirical Analysis Of Climatic, Geographic, And Cultural Determinants Of International Tourism, Ethan Straus

Honors Theses

Each year, billions of people visit different countries all around the world. For many of those countries, tourism is their primary industry, leading to millions of jobs and dollars in revenue. It is expected that by 2020 total International Tourism Receipts will reach 2 trillion US dollars annually. Currently, tourism employs an estimated 200 million people around the world. With the continued progression of climate change, the tourism industry is facing a newfound threat. Global temperatures and the seal level are both expected to rise significantly by the end of the century. Additionally, the Intergovernmental Panel on Climate Change has …


Do Climate Shocks Affect Smallholder Farmers’ Conservation Practices? Evidence From Peru, Heleene Tambet May 2018

Do Climate Shocks Affect Smallholder Farmers’ Conservation Practices? Evidence From Peru, Heleene Tambet

Master's Theses

Peruvian agriculture is estimated to be subject to the greatest impacts of climate change in South America. Resulting shifts in rainfall patterns and extreme temperature realizations impose more frequent abnormal weather shocks on farmers and their production decisions. I study the impact of such shocks on agricultural practice choices of farmers growing two main staples, maize and potato; namely, I analyze adoption of practices reducing soil degradation, practices aimed towards water conservation, and application of inorganic fertilizer. I utilize unique cross-sectional data from Peru National Agricultural Survey over the years 2014 to 2016 in conjunction with long-term climate data, and …


What’S At Steak? The Political Discourse Of Emissions Intensity And Implications Of Animal Agriculture, Kalyn Simon May 2018

What’S At Steak? The Political Discourse Of Emissions Intensity And Implications Of Animal Agriculture, Kalyn Simon

Master's Theses

This thesis analyzes the international discourse of greenhouse gas emissions in relation to livestock production. Specific government ministries, research institutes, and multilateral organizations are framing a new strategy to mitigate emissions by using emissions intensity metrics. Emissions intensity is a ratio comparing emissions produced per unit of animal product as oppose to measuring absolute emissions. This research is acknowledged as a win-win scenario which allows for a reduction of greenhouse gas emissions while continuing production more efficiently. This thesis outlines the emergence of this metric in international discourse and the implications this shift has on the livestock sector globally. Ultimately, …


A Green Opportunity: Why American Conservatives Will Benefit By Fighting Climate Change, Byrne W. Cronin May 2018

A Green Opportunity: Why American Conservatives Will Benefit By Fighting Climate Change, Byrne W. Cronin

Student Theses 2015-Present

For much of the twenty-first century, there has been a debate in America over the existence of anthropogenic climate change. This debate is unnecessary and polarizing, as liberals often advocate for climate-change-mitigation policy while conservatives often declare anthropogenic climate change false or unimportant. Along with this, debate over climate change largely prevents effective policy from being passed in the US, which is a problem because as one of the most populous, polluting and powerful countries, we have a significant impact on how the fight to mitigate climate change proceeds.

The goal of this thesis is to work towards ending that …


Consensus Messaging Using Scholarly Literature: Impacts On Students' Conceptions Of Global Climate Change, Jeremy David Sloane May 2018

Consensus Messaging Using Scholarly Literature: Impacts On Students' Conceptions Of Global Climate Change, Jeremy David Sloane

Dissertations - ALL

Despite near-unanimous consensus among climate scientists, the misconception of substantial scientific disagreement over the reality of human-induced global climate change persists among members of the general public. Within the research literature on climate science, there exists robust work which quantifies and reviews the scientific consensus on human-induced climate change. This study evaluated the efficacy of using such research literature as a tool for consensus messaging among undergraduates taking an introduction to biological research course at a large, private, research-intensive university in the northeastern United States. Outcomes investigated include the potential impact that reading and discussing such research literature may have …


Valuing Non-Market Goods: Three Essays On Outdoor Recreation, Binod Prashad Chapagain May 2018

Valuing Non-Market Goods: Three Essays On Outdoor Recreation, Binod Prashad Chapagain

Doctoral Dissertations

Millions of people annually participate in a variety of nature-based outdoor activities on public lands. While the recreation spending these people bring to an area is helpful in characterizing the economic contribution of recreation activities in the local economy, the total value of many natural resource amenities for recreational use is not fully understood. This is mainly because of the non-market nature of natural resource amenities, which often lack market data to characterize the monetary value. Revealed preference non-market valuation methods such as travel cost modeling allow modeling demand for access to sites of recreational potential with respect to cost …


A Socioeconomic Valuation Of Urban Wetland Ecosystems And Policy Recommendation For College Lake, Michael Dunmyer May 2018

A Socioeconomic Valuation Of Urban Wetland Ecosystems And Policy Recommendation For College Lake, Michael Dunmyer

Undergraduate Theses and Capstone Projects

Cityscapes in the United States are often viewed dichotomously in regards to natural environments. Preserved sites can be seen as an obstacle to urban development, and the concept of a functioning ecosystem within city limits is fictitious to many; we assume the two cannot coexist. Lynchburg, Virginia’s College Lake offers a unique case study for how urban ecosystems can not only subsist within cities but provide pivotal functions for them as well. With the potential for a dam-breaching storm event increasing in possibility with each passing year, concerns regarding the structural integrity of the College Lake dam in Lynchburg, Virginia …


Shrinking Cities In The Rust Belt: An Ecological Urban Design Intervention In Cairo, Illinois, Dakota Lewis May 2018

Shrinking Cities In The Rust Belt: An Ecological Urban Design Intervention In Cairo, Illinois, Dakota Lewis

Bachelor of Architecture Theses - 5th Year

Shrinking cities are those which have experienced sustained depopulation over time. This phenomenon typically occurs in industrialized countries around the world as a result of economic downturn, social tension, or climate related change. When depopulation occurs, remaining communities are often met with unsustainable conditions as they are forced to function in a city designed for many times their population. While these conditions could be seen as negative, this design thesis aims to re-frame urban shrinkage as a condition that reveals unprecedented sustainable design opportunities. The United States Rust Belt region contains many shrinking cities such as Cairo, Illinois which due …


Sustainable Intensification Of Agriculture: Opportunities And Challenges For Food Security And Agrarian Adaptation To Environmental Change In Bangladesh, Aaron Michael Shew May 2018

Sustainable Intensification Of Agriculture: Opportunities And Challenges For Food Security And Agrarian Adaptation To Environmental Change In Bangladesh, Aaron Michael Shew

Graduate Theses and Dissertations

This dissertation investigates three unique aspects of sustainable agricultural intensification (SAI) in the context of Bangladeshi rice production. The first article presents a qualitative analysis of SAI and farmer surveys in the embanked polder region of coastal Bangladesh. The second article investigates the global food security and environmental impacts of already adopted High Yielding Variety (HYV) rice and double-cropped rice systems in Bangladesh using a spatial partial equilibrium trade model and a Life Cycle Assessment (LCA). The final article demonstrates a remote sensing methodology for monitoring dry season rice production at 30 m resolution in Bangladesh using a harmonic time …


Modeling Climate Change Impacts On Water Balance Components Of The Mackinaw River Watershed, Central Illinois, Joseph Honings Apr 2018

Modeling Climate Change Impacts On Water Balance Components Of The Mackinaw River Watershed, Central Illinois, Joseph Honings

Theses and Dissertations

Understanding the response of water cycle dynamics to climate change and human activity is essential for best management of water resources. This study used the USDA Soil-Water Assessment Tool (SWAT) to measure and predict major water balance variables including stream discharge, potential aquifer recharge, and surface storage in a small-scale watershed (~2,930 km²) in Central Illinois. The watershed is predominantly tile-drained agricultural land, which controls the nutrient dynamics and hydrology. Two reservoirs, Evergreen Lake and Lake Bloomington, and the Mahomet Aquifer in the watershed are used for public water supply. The subject watershed has been very sensitive to recent droughts, …


Climate Change Impacts On Hydrological Processes In Silver Bow Creek Watershed, William Howard George Apr 2018

Climate Change Impacts On Hydrological Processes In Silver Bow Creek Watershed, William Howard George

Graduate Theses & Non-Theses

Climate change is expected to alter temperature and precipitation regimes across the globe and have varying effects on localized hydrological processes. For Silver Bow Creek (SBC), a headwater to the Clark Fork River in western Montana, the magnitude, duration, and frequency of spring runoff and summer base flow are dependent on the processes of snow accumulation and melt. Headwater hydrology and mountain streams will likely experience earlier snowmelt, increased spring flows, and decreased summer flows due to climate change.

A process-based hydrological model the Soil and Water Assessment Tool (SWAT) was used to evaluate the effects of climate change on …


Selection Of Energy Systems In Aquaculture Through A Decision Support Tool Considering Economic And Environmental Sustainability, Youngwoon Kim Mar 2018

Selection Of Energy Systems In Aquaculture Through A Decision Support Tool Considering Economic And Environmental Sustainability, Youngwoon Kim

USF Tampa Graduate Theses and Dissertations

Aquaculture had already been distinguished as an important component of global food security and economics. However, aquaculture has expanded at the cost of natural resources and the environment. The vulnerability of the aquaculture industry due to the consequences of global environmental changes and energy price fluctuations has been addressed in various studies. The identification, planning, and implementation of sustainable energy systems are important to ensure the long term economic and environmental sustainability of aquaculture.

This research investigated sustainable energy systems for aquaculture using a life cycle approach, allowing for the identification of the most sustainable energy options under different geographical …


Environmental Vulnerability And Social Unrest: A Comparative Index, Michela H. Grunebaum Jan 2018

Environmental Vulnerability And Social Unrest: A Comparative Index, Michela H. Grunebaum

Environmental Studies Electronic Thesis Collection

A body of literature has identified links between existing social and environmental conditions and the likelihood of civil unrest due to future climate-driven events. Recent episodes of social unrest including, but not limited to the Arab Spring, the Syrian Civil War, increased terrorism and the Darfur conflict can be linked to previously existing environmental vulnerabilities. The literature identifies individual factors associated with climate-driven vulnerability for future social unrest, but no comprehensive index exists. An index of environmental vulnerability to climate-driven impacts as a possible predictor for hot-spots for future social unrest was created using previously identified variables via a review …