Digital Commons Network^™

Feral Swine As Indirect Indicators Of Environmental Anthrax Contamination And Potential Mechanical Vectors Of Infectious Spores, Rachel M. Maison, Maggie R. Priore, Vienna R. Brown, Michael Bodenchuk, Bradley R. Borlee, Richard Bowen, Angela M. Bosco-Lauth

United States Department of Agriculture Wildlife Services: Staff Publications

U.S. government work

Special Education: Inclusion And Exclusion In The K-12 U.S. Educational System, Erik Brault

Dissertations

The U.S. Department of Education defines students with disabilities as those having a physical or mental impairment that substantially limits one or more life activities. Previous research has found that students with disabilities placed in inclusive environments perform better academically and socially compared to students with disabilities who are placed in segregated environments. Yet, we know that inclusion in K-12 general education classrooms across the country is not consistently implemented.

The purpose of this study was to better understand the effects, if any, of general education high school teachers’ personal and professional experiences and knowledge on their attitudes toward educating …

Conflict And Coltan: Resource Extraction And Collision In The Democratic Republic Of The Congo And Venezuela, Jenna Marie Goldblatt

Senior Theses

Resource extraction has played an essential role in shaping human development and is an essential tool for technological improvement. However, resource extraction is also inherently exploitative of the environment, and therefore of people. This paper evaluates the relationship between Coltan, a mineral necessary for the creation of electronic capacitors, and the conflict it creates locally, regionally, and internationally through the case studies of the Democratic Republic of the Congo (DRC) and Venezuela. These case studies illustrate the relationship between export and consumption based countries and how this relationship keeps “developing” countries in a never ending cycle of development, and developed …

Interactions Between Marine Megafauna And Plastic Pollution In Southeast Asia, Lucy C.M. Omeyer, Emily Duncan, Neil Angelo S. Abreo, Jo Marie V. Acebes, Lea A. Angsinco-Jimenez, Sabiqah T. Anuar, Lemnuel V. Aragones, Gonzalo Araujo, Luis R. Carrasco, Emilyn Q. Espiritu

Environmental Science Faculty Publications

Southeast (SE) Asia is a highly biodiverse region, yet it is also estimated to cumulatively contribute a third of the total global marine plastic pollution. This threat is known to have adverse impacts on marine megafauna, however, understanding of its impacts has recently been highlighted as a priority for research in the region. To address this knowledge gap, a structured literature review was conducted for species of cartilaginous fishes, marine mammals, marine reptiles, and seabirds present in SE Asia, collating cases on a global scale to allow for comparison, coupled with a regional expert elicitation to gather additional published and …

Conflict And Coltan: Resource Extraction And Collision In The Democratic Republic Of The Congo And Venezuela, Jenna Marie Goldblatt

Student Theses 2015-Present

Resource extraction has played an essential role in shaping human development and is an essential tool for technological improvement. However, resource extraction is also inherently exploitative of the environment, and therefore of people. This paper evaluates the relationship between Coltan, a mineral necessary for the creation of electronic capacitors, and the conflict it creates locally, regionally, and internationally through the case studies of the Democratic Republic of the Congo (DRC) and Venezuela. These case studies illustrate the relationship between export and consumption based countries and how this relationship keeps “developing” countries in a never ending cycle of development, and developed …

Desalination: Adapting To A Changing Climate And An Increasing Demand For Freshwater, Rebecca A. Acosta

Master's Projects and Capstones

The state of California is just one place in the world that is experiencing an increasing demand for freshwater while also experiencing increasingly hotter conditions and longer periods of drought. There are a number of plants slated for development in the state of California but have been met with resistance from the public with concerns regarding their impacts to the surrounding marine environments. This paper provides background on desalination plants, provides evidence for a potential indicator species, identifies potential impacts to marine environments, and addresses stakeholder concerns and perceptions around desalination plants.

Considerations For The Use Of Mycorrhizal Fungi Inoculants In Coal Mine Reclamation And Reforestation In Appalachia: A Guide Of Best Practices And Management Recommendations, Cole Hansen Reistrup

Master's Projects and Capstones

Nearly all terrestrial plants form symbiotic relationships with mycorrhizal fungi. These beneficial soil microbes support plant health by increasing plants’ access to nutrients and water, protecting them from pathogens, improving soil properties, and more. A challenge to restoring forests on coal mined land in Appalachia is that mine soils are often degraded in a number of ways, including lacking mycorrhizal fungi, which makes mine soils difficult for trees to grow upon. Substantial improvements to coal mine reforestation success have been made since the development of the Forestry Reclamation Approach in 2005 that provides guidelines for how to create a suitable …

Climate Change Impacts To Oil Spill Risk And Assessing California's Preparedness, Adeline L. Ford

Master's Projects and Capstones

This report investigates the possibility that climate change could increase the risk of oil spills in California. The primary climate change impact reviewed is the increasing severity of storms and extreme weather events. Natural disasters can be the initiating cause of technological accidents and the increasing severity or frequency of intense storms may increase the likelihood of an oil spill from refineries, extraction/drilling rigs, or oil in transport. A literature review of climate adaptation strategies and storm intensity predictions was completed to determine if severe storm events are expected to increase in intensity or frequency. A review of oil spill …

Composite Climate Risk Exposure In High-Emitting California Industries, Nicholas M. Graves

Master's Projects and Capstones

The correlation of anthropogenic carbon emissions and changes in the global climate system is unequivocal. Governments are enacting policy from the local, state, federal, and international levels that present major transition risks for businesses. In parallel, legacy emissions are already causing discernible changes in the climate system via increased frequencies of drought, wildfire, flooding, and extreme heat; these changes present material physical risks to existing business infrastructure. Taken together, these risks form the foundation of proposed regulations for climate risk disclosure by the United States Securities and Exchange Commission. Existing literature has not provided an at-scale screening methodology for climate …

Community Microgrids As An Equitable Climate Resilience And Adaptation Strategy In California, Savanna Olivia Smith

Master's Projects and Capstones

Climate change summons more extreme and frequent weather events that threaten communities’ access to power. Without power, businesses lose revenue, essential services are limited, people are exposed to extreme temperatures, and lives are lost. California has adopted microgrids as a solution to costly power outages, electrification needs, and renewable energy goals. This work evaluates the adoption of microgrids as an equitable climate resilience and adaptation strategy through a geospatial analysis of California’s resilience investment needs, a case study analysis of 9 existing tribal and rural microgrids, and a gap analysis of California and federal policies and incentive programs. Programs like …

Offshore Wind Energy And Seabird Collision Vulnerability In California, Whitney Grover

Master's Projects and Capstones

California has ambitious clean energy goals designed to help mitigate the worst outcomes of climate change. Offshore wind is an important part of the solution to meet California’s clean energy goals, but has potential negative impacts on the marine environment. As offshore wind energy is new to California, this paper reviews and synthesizes existing literature from other parts of the world, looking at the real and theoretical risk of seabird collision with offshore wind turbines. Learnings from existing offshore wind projects in the U.K. as well as theoretical and modeled risk assessments are applied to California’s plans to determine the …

Assessing Equity Of Green Infrastructure Strategies To Address Heat Vulnerability In Los Angeles Sustainable City Planning, Sophia N. La Herran

Master's Projects and Capstones

Urbanization has brought about many undesirable environmental changes, with extreme heat and urban heat island (UHI) effect being some of the most significant. In addition to the challenge of UHI effect and increase of extreme heat events, heat also disproportionately affects different types of urban populations with higher populations of minority and low-income residents, who are more exposed and have limited capacity to adapt to extreme. The increased vulnerability to heat faced by socially vulnerable communities can be linked to the inequalities in neighborhood level exposure to extreme heat events, underlying health conditions, workplace conditions, housing quality, and other lasting …

Increasing Access And Sustainability For Camping Along The Bay Area Ridge Trail, Hannah F. Bartee

Master's Projects and Capstones

The Bay Area Ridge Trail (Ridge Trail) is a long-distance, multi-use trail that connects parks and open space on the ridge lines encircling the San Francisco Bay (Bay). Like the Pacific Crest Trail and Appalachian Trail, the Ridge Trail offers continuous travel through protected natural areas, but this trail is unique as it is located in a densely populated metropolitan area. The trail is currently incomplete, with gaps where the trail does not connect. The Ridge Trail also lacks the number and distribution of overnight accommodations needed to support a full circumnavigation of the Bay. Addressing gaps in the current …

Sustainability Analysis: Large-Scale Desalination Implications For Coastal California, Elizabeth H. Whitford

Master's Projects and Capstones

In response to prolonged drought, desalination is gaining popularity as an alternative water production method for fresh water. However, water desalting technology poses concerns; the process is energy intensive, creates brine waste, and has the potential to damage sensitive coastal ecosystems. Significant research is available on the technological, economic, and energy efficiency aspects of desalination, while only a small percentage of the current literature focuses on environmental impacts. This research analyzes the desalination literature holistically in terms of both energy consumption and environmental impacts by conducting 1) a historical and current state review of the sector, 2) a technology analysis …

Stormwater To Groundwater: How California Can Increase Groundwater Storage And Build Climate Resilience., Emily M. Perales

Master's Projects and Capstones

California is predicted to have more intense and frequent changes in weather patterns within the next 50 years. Historical and current groundwater use for residential and agricultural use is unsustainable and is creating significant deficits in groundwater aquifers throughout the state. To better adapt to potential damages caused by atmospheric rivers, better stormwater management and capture could increase California’s Climate adaptability. This study is focused on the means and methods to capture stormwater and increase groundwater recharge. Nature-based infrastructure (NBI), or Green Infrastructure (GI), has been used in urban areas throughout the country to mitigate harmful stormwater effects by replicating …

Clean Energy At The Crossroads Of America: An Integrated Resource Plan For Northern Indiana Public Service Company, Llc (Nipsco), Saad Z. Khan, Shend Boshnjaku

Master's Projects and Capstones

This paper outlines an Integrated Resource Plan (IRP) for the Indiana electric utility company, NIPSCO, looking forward to the year 2050 and evaluating different pathways to net zero emissions from the power generation sector. It is a plan for the future, identifying the most cost-effective and reliable mix of resources to meet the energy needs of NIPSCO's customers and reaching decarbonization goals by mid-century.

Final Butte Priority Soils Operable Unit (Bpsou) 2021 Unreclaimed Sites Sampling – Ur-30 Site Evaluation Summary Report., Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Residential Metals Abatement Program Investigation Summary Report (Non-Residential Parcels – Indoor Dust) - Aware Early Head Start, Environmental Resource Management (Erm)

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Willow Abundance And Condition Mapping In Rocky Mountain National Park, Eric M. Nielsen

Institute for Natural Resources Publications

Riparian and wetland willow species have undergone serious declines in Rocky Mountain National Park as a consequence of a variety of environmental changes and, most recently, damage resulting from moose overpopulation. To address concerns about the long-term status of willows in the park, we developed remote sensing-based raster maps of riparian and wetland willow species presence, canopy cover percentage, canopy height, and leaf area index. All outputs were produced at 3-meter resolution, and represent willows as they existed in 2021. The mapping was performed via random forests classification and regression models trained on several hundred vegetation plots from a variety …

Desal In So. Cal - Are We There Yet?, Luke F. Swanson

Master's Projects and Capstones

Southern California has access to a finite amount of water that is vulnerable to the state’s changing climate and growing population. The increasing population’s water demands and hydrologic variability due to climate change inspire different proposals to solve these water limitations. Seawater or brackish water desalination and wastewater recycling are all water resources that have the potential to help meet the water needs of Southern California, specifically the South Coast Hydrologic Region. Every water resource requires energy to transport, treat, and distribute the water for use; in an era of climate change, when energy use contributes to greenhouse gases, utilities …

Possible Impact Of Additives In Artificial Turf On Aquatic Life In The San Francisco Estuary, Elena Galkina

Master's Projects and Capstones

The use of artificial turf fields as a replacement for natural turf has been increasingly promoted as a green solution to reduce water usage, maintenance costs, and the need for pesticides. However, the potential environmental impacts of artificial turf fields are poorly understood, particularly in the context of the San Francisco Estuary, which is one of the largest and most polluted estuaries in the United States. This paper investigates the potential contribution of artificial turf from sports fields to the microplastic and chemical pollution of the San Francisco Estuary during artificial turf’s use and maintenance life stage. The study synthesizes …

An Integrated Resource Plan For Tucson Electric Power Company, 2020-2050, Timothy Gary Sheehan Jr, Danny Alexander Zepeda

Master's Projects and Capstones

According to the Environmental Protection Agency, the United States electric power industry is responsible for 25% of the country’s greenhouse gas emissions. As a result, many utilities face state mandates which force electric utilities to reduce their emissions by decreasing reliance on fossil fuels. An Integrated Resource Plan (IRP) is the primary method by which electric utilities plan all aspects of future electricity supply and demand, presenting how the company will deliver reliable and affordable energy while meeting statutory requirements. We propose three IRP scenarios through 2050 for Tucson Electric Power (TEP), an electric utility in southern Arizona. The first …

Nature Nurturers Sustainability And Journalism Club, Bruce Baker, Shelby Rickert

Honors Program: Expanded Learning Clubs

Afterschool club that teaches basic sustainability and journalism knowledge to kids in a fun, hands-on, and engaging way. Kids will learn over the course of several weeks and then make posters about their environmental interests.

Draft Final 2023 Residential Metals Abatement Program (Rmap) Copper/Emmett Park Soil Remedial Action Work Plan (Rawp), Pioneer Technical Services, Inc.

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Approval Letter For The Butte Priority Soils Operable Unit (Bpsou) Residential Metals Abatement Program 2023 Draft Final Clark Park Soil Remedial Action Work Plan (Rawp) (Dated May 8, 2023), Nikia Greene

Silver Bow Creek/Butte Area Superfund Site

No abstract provided.

Lessons Learned From Incorporating Climate Considerations In The Three Rivers Watershed-Based Plan, Gregory Carbone, Jory Fleming, Kathryn Ellis, Guillermo J. Espinosa

Journal of South Carolina Water Resources

The South Carolina Department of Health and Environmental Control has recently incentivized planners to incorporate climate change projections into watershed-based plans. Methods for doing so vary by geography, specific basin-level conditions, and available resources. This short communication documents an early example developed by a collaborative team including a council of governments, private contractor, and university researchers. We outline steps taken to construct climate change scenarios, incorporate them into a basin-level model, and develop a holistic approach to climate adaptation and resilience for the Three Rivers Watershed-Based Plan in the Columbia, South Carolina, metropolitan area. We present lessons learned about integrating …

Mapping And Characterization Of Center Pivot And Lateral Move Irrigation Systems In South Carolina Using Quantum Geographic Information System, Udayakumar Sekaran, José O. Payero

Journal of South Carolina Water Resources

In recent decades, the adoption of overhead irrigation systems, especially center pivots, to irrigate row crops has been steadily increasing in South Carolina. The adoption of irrigation in the state has been enhanced by the predominance of coarse-textured soils with low water-holding capacities, which increases the likelihood of obtaining a significant and profitable crop yield response to irrigation. As the number of overhead irrigation systems in the state increases, it is vital to understand their number, location, and characteristics for better planning and managing available water resources. The objective of this project was to map and characterize the overhead irrigation …

Relative Sea Level Rise In The Winyah Bay-Waccamaw River Tidal System Over The Last Thirteen Years, Thomas M. Williams, Thomas L. O'Halloran

Journal of South Carolina Water Resources

Prediction of sea level rise (SLR) in response to climate change has been the focus of worldwide research, most focusing on the impact by human development. The research has been limited to estuaries and tidal rivers near harbors dealing with the hydrodynamics of reversing tidal flows. This article focuses on the Waccamaw River National Wildlife Refuge in coastal South Carolina where freshwater unidirectional flow is common. We examined the record of water levels in the Waccamaw and Pee Dee Rivers over the period 2007–2019 and the length of record of the United States Geographical Survey (USGS) gauge at Pawleys Island …

Evaluating The Ability Of Constructed Intertidal Eastern Oyster (Crassostrea Virginica) Reefs To Address Shoreline Erosion In South Carolina, Peter R. Kingsley-Smith, Andrew W. Tweel, Sharleen P. Johnson, Gary W. Sundin, Michael S. Hodges, Benjamin W. Stone, Gregory D. Sorg, Denise M. Sanger

Journal of South Carolina Water Resources

The application of nature-based solutions to address shoreline erosion and the loss of salt marsh in coastal South Carolina has centered around the creation of intertidal oyster (Crassostrea virginica) reefs that act as natural breakwaters. The installation of such living shoreline materials often results in a rapid accumulation of fine sediments, followed by wild oyster recruitment to suitable materials, and then more gradually the growth of salt marshes (primarily Spartina alterniflora). Leveraging more than two decades of oyster reef restoration and living shorelines research at the South Carolina Department of Natural Resources, this study quantitatively assessed performance rates for both …

In Quest Of A Shared Planet: Negotiating Climate From The Global South, Naveeda Khan

Literary Studies

Based on the author’s eight years of fieldwork with the United Nations-led Conference of Parties (COP), In Quest of a Shared Planet offers an illuminating first-person ethnographic perspective on climate change negotiations. Focusing on the Paris Agreement, anthropologist Naveeda Khan introduces readers to the only existing global approach to the problem of climate change, one that took nearly thirty years to be collectively agreed upon. She shares her detailed descriptions of COP21 to COP25 and growing understanding of the intricacies of the climate negotiation process, leading her to ask why countries of the Global South invested in this slow-moving process …