Environmental Studies Commons^™

Impacts Of U.S. Environmental Regulations On Industry, Xiao Ji, Mengyu Wang, Tianyi Zhang

Sim Kee Boon Institute for Financial Economics

This paper analyzes the impacts of U.S. environmental regulations on industry, focusing on command-and-control environmental regulations (CCER) and market-based environmental regulations (MBER). Drawing on empirical data from the Environmental Protection Agency (EPA) spanning over four decades, we examine key legislation such as the Clean Water Act (CWA), Clean Air Act (CAA), and the Resource Conservation and Recovery Act (RCRA), while also discussing more recent frameworks like the Inflation Reduction Act (IRA). Our findings suggest that although penalties under CCER contribute to immediate compliance, they often fail to elicit long-term changes in corporate behavior. In contrast, MBER, exemplified by the IRA, …

East Texas Growth Through Entrepreneurship: The Economic Impact Of The Ut Tyler- Longview Sbdc, Manuel Reyes-Loya, Cecilia Cuellar

Hibbs Outlook of East Texas

This report analyzes the economic impact of the UT Tyler–Longview Small Business Development Center on East Texas. It shows how free consulting and support for small businesses and entrepreneurs contribute to job creation, business growth, and increased regional economic output. The findings highlight the SBDC's important role in strengthening the local economy through entrepreneurship.

Research And Development Agenda For Small Islands In The Philippines: Results From A Multi-Stakeholder National Forum, Rodmyr F. Datoon, Ron Jay P. Dangcalan, Marissa S. Pontillas, Marie Gianina Concepcion S. Decano, Melissa Grace C. Olit, Jenny Mei S. Peroy, Eva Marie C. Ponce De Leon, Cristine L. Pingal, Restie Allan A. Puno, Jackielyn S. Abela, Lenard D. Visaya

The Philippine Agricultural Scientist

The Philippines has 7,641 islands, most of which are small and underdeveloped. While studies have been done on topics such as poverty reduction, climate change, and economic development, there is no integrated research and development (R&D) agenda for small islands. Furthermore, literature points to the lack of consensus on the definition of small islands. As such, the study wove together existing bodies of knowledge and stakeholder perspectives on small islands in the country using a qualitative research design. Data were collected through a desk review, workshops, and key informant interviews. Four categories of small islands were proposed, namely micro-island, small …

Regulatory Impacts On Us Hazardous Waste Exports, Xiaofan Ji, Mengyu Wang, Tianyi Zhang

Sim Kee Boon Institute for Financial Economics

This paper examines the impact of key domestic and international regulations on US hazardous waste exports, focusing on shifts in export destinations and waste types from 2002 to 2023. Since 2005, OECD countries and US Trade Agreement Partners have become primary destinations for US hazardous waste, with significant surges after 2018 and a notable decline in 2022. An analysis of the regulatory landscape reveals that, while international frameworks such as the Basel Convention of 2021 have had a relatively limited impact on reducing US hazardous waste exports, domestic policies—particularly those in California—have more directly influenced export behaviors. Additionally, the US …

Romania: ‘A Country Is Worth More Than Its Gold’: Activists Defeat Canadian Mining Goliath. In, Roxana Maiorescu

Emerson Authors, Researchers, & Creators

For 25 years, Romanians fought to preserve Rosia Montana, a region whose gold and silver amount to 20 billion euros. Their victory was delivered in 2024, as the International Center for Settlement of Investment Disputes in Washington, DC ruled against the Canadian company that aimed to explore the mine. This analysis sheds light on political instability, perceived government corruption, and foreign intrusion, all of which led to intense and monthslong protests that Romania hadn’t seen since its 1989 revolution, when it liberated itself from communism. This case represents a David vs. Goliath-like story, in which a handful of poor families, …

Applications Of Urban Forestry: Advancing Environmental Justice Via Tree Planting In New York City, Newell Alexandra Blanton

Student Theses 2015-Present

NYC’s urban forest is composed of 7 million trees and the infrastructure which supports them. These trees have incredible value in almost every sense of the word; they provide essential ecosystem services such as climate modification and air purification that are otherwise impossible or enormously costly to manage. Contrarily, a lack of tree coverage in an urbanized area can contribute negatively to the health, economics, and overall quality of life for a neighborhood’s residents. This paper analyzes the impact trees have in New York City through a socioeconomic lens by comparing tree metrics and their collective influence in various neighborhoods, …

The Weight Of Complicity: A Network Analysis Of Ecocide In Palestine, Marilyn Moy

Dissertations, Theses, and Capstone Projects

This paper combines multi-criteria decision analysis (MCDA) with a network graph visualization to examine corporate and institutional involvement in ecocide in Palestine from 1917 to the present. Using a weighted sum model based on UN human rights principles and UNEP guidelines, actors are evaluated across three criteria: directness, scale, and duration of harm. A dataset of 50+ entities, including Caterpillar, Elbit Systems, and the Jewish National Fund, reveals a dense network of responsibility, with major enablers in the construction, tech, and military sectors. Findings highlight the severe impacts of the 2023–present assault on Gaza and demonstrate that ecocide is a …

Forgoing Nuclear: Nuclear Power Plant Closures And Carbon Emissions In The United States, Luke Petach

Faculty Scholarship

This paper examines the effect of nuclear power plant decommissioning on electricity generation and carbon emissions in the United States. Using data on nuclear reactor closures in the United States between 1993 and 2022 and data on state-level carbon emissions and electricity generation from the Energy Information Administration (EIA), this paper adopts a difference-in- differences (DiD) approach to estimate the effect of nuclear decommissioning. Two-way fixed-effects (TWFE) DiD estimates suggest a nuclear plant closure increases annual state-level per capita carbon emissions between 6% and 8%. The increase in state-level carbon emissions is driven by a substitution toward fossil fuel electricity—particularly …

Nursing Students’ Sociodemographic Characteristics And Consumer Preferences’ Prediction Level Of Perceived Food Literacy, Sinan Duru

Makara Journal of Health Research

Background: Food literacy, which is a critical competency for nursing students, plays a pivotal role in promoting evidence-based nutrition behaviors and contributes effectively to public health. This study aimed to determine the level of perceived food literacy among nursing students.

Methods: This cross-sectional study involved 488 nursing students from two universities in the south of Turkey. The research data were collected face to face via the Personal Information Form, the Consumer Preferences Form, and Self Perceived Food Literacy. The data was analyzed using the Independent Sample t Test, One Way ANOVA, and multiple linear regression.

Results: The …

Semblance Of Sustainability: A Multidisciplinary Analysis Of Corporate Greenwashing In The United States, Brandon T. Williams, Environmental Studies

Student Theses 2015-Present

This paper addresses the problem of greenwashing, the unseen environmental issues associated with it, and it concludes with an offering of potential policy options that better protect consumers and promote sustainable business practices. Using quantitative data, Chapter 1 lays out the prevalence of greenwashing in U.S. industry in recent years. Additionally, this chapter scrutinizes the operating practices of the offending firms and how they degrade vital ecosystem services. Chapter 2 explores greenwashing through a historical lens, following the unethical practice shifts meaning over time into the current era. Chapter 3 utilizes an economic lens and cost-benefit analysis to reevaluate the …

Alameda Song Sparrow Habitat Use Of Salt Pond Restoration Sites In South San Francisco Bay, Bradley A. Speno

Master's Theses

Restoration is acknowledged worldwide as a conservation need to return ecosystem functions. However, projects require monitoring to track system changes and assess restoration progress. In the San Francisco Bay, several large restoration projects are implementing plans to return salt-producing ponds to the historical ecosystem, tidal salt marsh. The Alameda song sparrow (Melospiza melodia pusillula), a California species of special concern, has been documented to use restored and historic marshes, but their use of restored salt ponds is not fully understood. The birds’ use of restored marshes may be a useful measure of restoration progress. This research investigated the relationships comparing …

California Utility-Scale Solar Energy Land Use Impacts On Species And Ecosystems, Ingrid Salazar

Master's Theses

Utility-scale solar energy (USSE), defined as projects of at least 1 megawatt, is rapidly expanding in California, which generated 37.5% of its electricity from renewables in 2023, with 24% coming from solar. While USSE supports decarbonization, it can also cause environmental harm, including biodiversity loss, habitat fragmentation, and land conversion. This study uses ArcGIS Pro 3.4.0 and public environmental data to analyze the spatial distribution of USSE projects, land use changes from 2013 to 2023, and occurrences of at-risk species across California’s bioregions. USSE development is heavily concentrated in the Mojave Desert, San Joaquin Valley, and Colorado Desert, which are …

Riparian Restoration Increases Soil Microbial Biomass In Marin County Rangelands, But Soil Carbon Stock Is Less Responsive, Sherilyn Kathryn Reinhart

Master's Theses

Land use change has caused the degradation of 70% of the Earth’s soils, directly altering soil microbial communities and carbon cycling. Interest in carbon farming practices is growing, but studies that document the nuances of soil carbon flux in specific bioregions are still too few. In this study, I examined how one practice, riparian restoration, alters soil carbon stock and microbial community structure over time. Using a paired sampling time series design, I collected soil samples from twelve riparian forests and adjacent rangelands near Marin County, California. Young and mature sites ranged from five to 29 years since restoration, and …

Evaluation Of South Carolina’S Extension And Outreach Agents’ Knowledge Of Harmful Algal Bloom Management And The Impacts Of One-Day Training, George Strickland, Debabrata Sahoo, Michael Vassalos, Heather Nix, Sarah White

Journal of Extension

Harmful algal blooms (HABs) impact livestock producers. Most Extension agents have limited knowledge about HAB management. Our study goal was to assess agent readiness and training on HABs. We used data from in-person surveys of South Carolina (SC) Extension personnel. We examined how training influenced HAB knowledge using pre/post-tests. Training improved agent knowledge of HAB management, but water resource agents learned more. The results of this study can be used to identify Extension training shortfalls and drive policy to better prepare agents throughout the state. Further research should involve prioritizing additional extension topics and assessing knowledge in a similar manner.

Rooted In Resilience: Exploring Indigenous Economic Models And Sustainability On The Rocky Boy Indian Reservation., Dominique Nault

Capstone Collection

This study examines how traditional practices and cultural values of the Chippewa Cree shape the economic identity and sustainability of the Rocky Boy Indian Reservation. Using a mixed-methods approach that combined demographic surveys with culturally grounded interviews, the research reveals that economic development in the community is inseparable from traditional knowledge systems, collective well-being, and ecological stewardship. Rather than centering on financial accumulations, wealth is defined by family, community, and cultural continuity, placing traditional knowledge on par with land and monetary resources.

Three central themes emerged from the data: (1) the enduring role of traditional values and cultural knowledge in …

Post-Fire Succession In An Old-Growth Coast Redwood (Sequoia Sempervirens) Forest In The Santa Cruz Mountain Bioregion, Mojgan Mahdizadeh

Master's Theses

Fire is a common disturbance in the western United States, and variation in its frequency and intensity can significantly impact species recovery and distribution across ecosystems. While fire frequency and intensity are increasing in coast redwood forests, little is known about how this forest type responds to high-intensity wildfires. In 2020, a high-intensity wildfire burned large portions of the coast redwood forest in the Santa Cruz Mountains, including over 1,700 ha of old-growth. This event created a unique opportunity to evaluate post-fire succession. This research assessed vegetation recovery across high and low to moderate severity burned areas using random sampling …

Snake Spirits, Fishermen And Water Birds On Lake Victoria: A Case Study Of Cultural Conservation In The Musambwa Islands, Uganda, And Prospects For Tourism To Improve Local Livelihoods, Joel T. Heinen, Henry Batenda

Journal of Ecological Anthropology

Abstract.

Using a combination of site visits, document reviews, focus group and key informant surveys of fishermen, we explore the cultural beliefs, taboos and norms that protect Musambwa Islands, Uganda. The islands form part of a large protected wetland with nesting habitat for thousands of water birds and a large population of highly-venomous forest cobras that coexist in and around fishermen dwellings. There are strong taboos against cutting trees, allowing women on the island, and harming cobras. We present some of our ideas on how to improve the economic situation of fishermen through the promotion of nature-based and cultural tourism …

Sea Otter Behavior And Prey Composition Across Alternative Reef States In Monterey, Ca: Applying Ecological Theory To Kelp Restoration, Carter Hawkins

Master's Theses

Due to a myriad of factors, giant kelp (Macrocystis pyrifera) abundance along the California coast has decreased in select areas, leading to the formation of lower-diversity ecosystems dominated by purple sea urchins (Strongylocentrotus purpuratus), known as “urchin barrens.” While sea otters (Enhydra lutris) are keystone predators that help maintain kelp forests through predation on sea urchins, in Monterey, they avoid barren sea urchins due to their low energetic value and abundance of other habitat types, limiting their influence in these areas. From 2021-2023, sea urchin culling at Tankers Reef, a former barren site in Monterey Bay, was conducted to promote …

How Effective Is HawaiʻS'S Sunscreen Ban? Tourism Impact On The Health Of KauaʻI'S Coral Reefs, Meghan E. Parker

Capstone Collection

This study seeks to determine whether the level of human-impact, and in particular sunscreen use, influences the health of coral reefs on the island of Kauaʻi. Six paired sites in different regions of Kauaʻi were identified, each having a human-impacted site and an isolated counterpart site. By obtaining quantitative data on the coral reef at each site using 25-meter video transects, the overall health of the reef was assessed by measuring live coral cover, coral species abundance, prevalence of coral bleaching, and fish abundance. The level of human-impact in the form of number of people present and type of sunscreen …

Shimmering Mirage Or A Promised Land? Climate Change, Agriculture, And Internal Migration In Sabha, Jordan, Tyler J. Rak

Capstone Collection

Given the rapidly shifting climate, high vulnerability, and low adaptability to climate related changes that rural areas face, this study highlights the complex relationship between climate change -- especially water scarcity -- agriculture, and internal migration in rural Jordan. I predict that if water scarcity is present and climate changes are occurring, they will undercut the rural agriculture sector which could contribute to rural out-migration. To study this relationship, I conducted a case study in Sabha, a small rural community in the Northern Badia of Jordan. Data was gathered by engaging in semi-structured interviews with current community members in Sabha …

Textile Work And Its Interface With Climate Change For Quechua Communities In Peru, Esmeralda Torres-Martinez

Capstone Collection

English – Indigenous communities have argued that their knowledge, lived experiences, and representation are crucial to address the climate transition because their communities have adapted to past climatic changes. Although climate change and culture can be interconnected in ways that are unique to each community, little research is done on how cultural practices can be catalysts for climate action. In fact, communities around the world have sparked socio-political movements from within their cultural context to solve both local and global issues. Therefore, this research asks how the practice of traditional textile making and weaving assist Quechua communities with adapting to …

Shark Wildlife Tourism’S Influence On Conservation Efforts, Elizabeth C. Saraf

All HCAS Student Capstones, Theses, and Dissertations

Shark wildlife tourism has the potential to shape pro-environmental values and attitudes, fostering meaningful conservation behaviors. Understanding the influence of participating in shark tourism activities provides valuable insights into its effectiveness as a conservation tool. This study compared different intervention types related to wildlife tourism, including both direct (i.e., swimming with sharks) and indirect (i.e., viewing a related documentary) interactions with sharks. To evaluate the impact of these intervention events, participants were surveyed at three time intervals: before, immediately afterwards, and one month after the event. The surveys assessed respondents’ psychological constructs related to the environment, specifically their value orientations, …

Perspectives On Water Policies And Alternative Land Uses Among Alfalfa Farmers In The Great Salt Lake Basin, Bryn Watkins, Stacia Ryder

Publications

Climate change threatens many resources necessary for life. In arid and semiarid regions like Utah, water represents one of the key climate-related conflicts (1,2). In Utah, a changing climate paired with human overconsumption has contributed to the drying of the Great Salt Lake. Rising temperatures will lead to greater evapotranspiration and decreasing headwater streamflow and groundwater storage, resulting in increasing dryness in the Great Salt Lake Basin regardless of human water consumption (3). This in turn threatens the ecosystems, economies, and cultures of the Great Salt Lake Basin, accelerating the local impacts of climate change (4).

Utahns’ Understanding & Support Of Environmental Equity & Justice, Dallin Johnson, Jordan Rowley, Stacia Ryder, Jennifer E. Givens, Avery C. Edenfield, Harley Thomas

Utah People and Environment Poll (UPEP)

Utah faces its fair share of environmental problems. Top concerns among residents are issues of drought, air quality, and the drying of the Great Salt Lake (1). However, research suggests that the impacts of environmental issues like disasters, pollution, resource overuse and climate change are not shared equally across society (2). This is a challenge for environmental justice, which maintains the need for fair treatment and outcomes for all people, regardless of race, ethnicity, and class, with respect to the enforcement of environmental laws, regulations, and policies (3). Put more simply, everyone is entitled to a clean and healthy environment …

An Evaluation Of Key Components Of Natural Resource Camps, Undergraduate Persistence And Success In Natural Resources, Brandy Bishop

Electronic Theses and Dissertations

This study explores the key components that connect natural resource camps, undergraduate persistence, and overall success through gainful employment within the natural resource industry. The aim of this study was to assess early interest and attitudes towards natural resource career pathways and how education interventions shape students’ career outcomes thus leading to overall success. A longitudinal mixed method design was used combining Conservation Careers Camp survey data (n = 39) with institutional records for Forestry majors (n =655) in the Arthur Temple College of Forestry and Agriculture on the Stephen F. Austin State University campus. Quantitative data was analyzed through …

Ecological And Social Resilience In Wildfire-Prone Communities, Melissa Burnett

All Theses

Climate projections suggest extreme weather variability, introducing extremely wet years, followed by years with extreme drought. These weather conditions are creating fire weather conducive to increasing wildfires across the southeast over the next century, which can have extreme ecological consequences. The Appalachian Mountains historically had some of the highest fire frequencies in North America but have been subjected to decades of fire suppression and prevention policies, resulting in an environment subject to more high-severity wildfires. The fall of 2016 was one of the driest seasons on record in this region and resulted in intense and destructive fires in the southeastern …

Sustainability: Buzz Word Or Future Of Fashion? Measuring The Feasibility Of Outright Sustainability Among Fast Fashion’S Biggest Agents, Ryan Miller

Apparel Merchandising and Product Development Undergraduate Honors Theses

Abstract

The fashion industry is currently experiencing unsustainable rates of pollution within its supply chains. The rapid increase in demand for short lead times perpetrated by large-scale retailers has led to hazardous practices negatively affecting both the environmental conditions and working conditions of producing countries. With this increased pressure, relationships between brands and suppliers have become untenable. Limited transparency and imbalanced power dynamics at the hand of the industry’s leading retailers require restructuring in order to build more sustainable and equitable supply-chain practices. Further, governmental regulation is currently limited in its capacity to enforce sustainable business practices on a global …

Adapting To Change In Amenity-Oriented Communities: Innovative Strategies For Shifting Social And Environmental Needs, Emma L. R. Epperson

All Graduate Theses and Dissertations, Fall 2023 to Present

Amenity-oriented communities are places with significant and desirable natural amenities that are highly visited and plentiful within the Intermountain West. These high rates of visitation create complex challenges such as congestion in recreation spaces and in towns and increase costs of living. These communities are typically rural and often do not have the resources, funding, or infrastructure to combat these challenges. Although tourists provide financial stability and other amenities to these towns, local wellbeing is highly impacted. Outdoor recreation and the nature connections derived from outdoor experiences are major contributors to wellbeing in amenity communities. This research investigates the changes …

The Recreation Opportunity Spectrum In Practice: A Classification Of Visitors And Sites In The Roaring Fork Valley, Colorado, Usa, Jessica Bruck

All Graduate Theses and Dissertations, Fall 2023 to Present

Researchers and public land managers continue to investigate what motivates visitors to recreate and how to best sustain environmental conditions to provide for these recreation demands and support conservation goals. Much recreation research has successfully identified visitor motivations at a single recreation area (spatial scale), but few studies broadly assess the manifestation of visitor motivations at an array of recreation areas that present unique recreation experience opportunities. Additionally, it is known that there are a diversity of visitor motivations and preferences, which presents a complex challenge to public land managers who must ensure that a diversity of recreation opportunities are …

Technoscientific Imaging And The Territorialization Of Ocean Depth, João Afonso Baptista, Pedro Figueiredo Neto, Irus Braverman, Philip Steinberg, Gabriella Palermo, Stefan Helmreich, Melody Jue, John Childs

Journal Articles

Once the last unclaimed solid expanse on Earth, the ocean floor has become one of the most contested spaces in contemporary geopolitics. The data-imagery produced by technoscience serves as the ultimate tool for nations asserting sovereignty in this territorial race. This symposium gathers diverse perspectives on the ongoing expansionist drive on the seabed, drawing inspiration from Abissal——a film-article featuring the Portuguese modern odyssey on the ocean floor that serves as the symposium’s centerpiece. Aligned with modern ocean law, technoscience strives to render ocean depth visible to politics and territorializable for coastal states. However, the submerged prolongations and divisions it proffers …