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More Crops, Less Drops? Agriculture And Climate Interactions Via Soils, Sonali Shukla Mcdermid

Sustainability Seminar Series

There is an increasing focus on reducing agricultural GHG emissions, while also facilitating cropping systems’ adaptation to climate change. Much of this combined agriculture mitigation and adaptation work centers on managed soils’ carbon and nutrient processes, and interactions with water. I will present two on-going projects evaluating agricultural soil-water-crop interactions and discuss implications for climate mitigation and/or adaptation. I will first describe new, on-going work using an integrated climate-crop modeling framework to Asia. Preliminary results suggest that while specific combinations of management options, including conservation water and soil management, can provide mitigation and adaptation benefits, several trade-offs may exist between …

Building Capacity For Socio-Ecological Change Through The Campus Farm: A Mixed-Methods Study, Francesca A. Williamson, Amber J. Rollings, Grant A. Fore, Julia L. Angstmann, Brandon H. Sorge

Scholarship and Professional Work - LAS

Given the ongoing socio-ecological crises, higher education institutions need curricular interventions to support students in developing the knowledge, skills, and perspectives needed to create a sustainable future. Campus farms are increasingly becoming sites for sustainability and environmental education toward this end. This paper describes the design and outcomes of a farm-situated place-based experiential learning (PBEL) intervention in two undergraduate biology courses and one environmental studies course over two academic years. We conducted a mixed-method study using pre/post-surveys and focus groups to examine the relationship between the PBEL intervention and students’ sense of place and expressions of pro-environmentalism. The quantitative analysis …

Greenhouse Gas Emissions During The Usage Phase Of Electric Vehicles In The United States, Now And In The Future, Zach Roza

Department of Environmental Studies: Undergraduate Student Theses

This is a systematic literature review and a discussion of future trends on the greenhouse gas emissions produced during the usage phase of electric vehicles in the United States now and in the future. The objective of this study was to determine the amount of greenhouse gas emissions produced during the usage phase of an electric vehicle in the US currently and what it is expected to be in the year 2050. The reason that the study was conducted was due to the harmful effects caused by global warming and how large of a role the transportation industry in the …

The Impact Of Interactions Among Native Grassland Species: A Study Of Interactions Between Two Invasive Species (Bromus Tectorum And Setaria Faberi) And Two Native Species (Helianthus Annuus And Rudbeckia Hirta), Nash Leef

Department of Environmental Studies: Undergraduate Student Theses

Allelopathy is a description of an interaction between two plant species, usually negative, that impacts their growth or germination. There has been ample data published regarding the impact of allelopathic species in agricultural settings, but little attention has been given to the potential interactions between invasive and native species. Two culprits that have employed allelopathy to great effect in agricultural settings are cheatgrass (Bromus tectorum) and giant foxtail (Setaria faberi). This study posits that allelopathic interactions, similar to those found in agriculture, are occurring between native and invasive species on the Great Plains.

A set of greenhouse trials was established …

Public Health Impacts Of The Clothing Industry, Schafer Flowerday

Department of Environmental Studies: Undergraduate Student Theses

The clothing industry is worth $1.5 trillion dollars and rapidly expanding (Statista, 2021). The industry is dominated by fast fashion, which accounts for clothing that is quickly and cheaply produced, based on ever-changing trends. 90% of textiles produced are made in low-income countries, predominantly in South Asia (Seigel, 2011). This systematic literature review looks into the impact this industry has on these vulnerable populations which are working and living in areas where clothing is produced. Environmental and Occupational health hazards and impacts were researched. Environmental impacts occur at each step of the process. Polyester is the most common textile, and …

Noise Pollution And Its Effects On Human Mental And Physical Health, Seth Anderson

Department of Environmental Studies: Undergraduate Student Theses

Noise pollution is defined as unwanted sound, capable of causing both mental and physical harm. In order to see if there was a correlation between increasing noise pollution (dB) and (a) increasing Negative Affect Score (NAS), (b) decreasing Positive Affect Score (PAS), and (c) increasing Resting Heart Rate (RHR), research was conducted. Participants were taken to four different testing locations, each with a corresponding dB level, and asked to (a) have their Resting Heart Rate (RHR) taken and (b) fill out a questionnaire based on the Positive and Negative Affect Schedule (PANAS) psychological measure. At the conclusion of this study, …

Supercritical Water Gasification And Pyrolysis: Cleaning Up The Great Pacific Garbage Patch, Kelly L. Emery

Department of Environmental Studies: Undergraduate Student Theses

This research paper is a comparative meta-analysis of gasification of hydrocarbons in supercritical water, specifically concerning the great pacific garbage patch (GPGP). The research explores two ways to clean up the GPGP while also harnessing the waste as biofuel. This research compares the environmental and economic outcomes between supercritical water gasification and pyrolysis. I will be comparing which thermochemical process of converting hydro-pollution into usable, methane-rich gas is most economically beneficial and environmentally sustainable. The relevance of this use of plastic refuse is that it would not just be diverted to a different landfill or back right where it started …

The Accessibility And Sustainability Of Local Foods: A Snapshot From The Food Hubs Of Lincoln, Nebraska, Tess Foxall

Department of Environmental Studies: Undergraduate Student Theses

The current state of agriculture in the United States utilizes industrial practices that pose a myriad of risks to both human and environmental health. By focusing on smaller farms and local food systems that utilize more sustainable agriculture practices, communities can benefit in terms of economic, environmental, and social health. Food hubs can play a key role in local food systems to connect local producers with consumers and increase access to local food. The goal of the research was to analyze the accessibility and sustainability of local food from food hubs in Lincoln, Nebraska to find the key barriers to …

E-Waste Impact On The Health Of Guiyu, China Citizens: A Comparison Pre And Post China’S Prohibition Of Foreign Garbage Imports, Oliva Hultman

Department of Environmental Studies: Undergraduate Student Theses

Electronic Waste (E-waste) is an inevitable product in our society. At the end of a technological products lifespan, this waste is commonly exported from the Western World to places like Guiyu, China. There the waste has been recycled by melting and dissection of devices. However, these devices contain harmful materials like Lead (Pb) and other heavy metals. These components of the technology process, when not properly dealt with, leach into the citizens’ lives. In 2017, China issued a Prohibition on Foreign Garbage Imports where, while focusing on plastics, limited the waste being brought into the country. This study will compare …

Apparent Temperature And Relative Humidity In Nebraska: A Comparative Analysis On Wet Bulb Globe Temperature (Wbgt) Tools, Rachel T. Hines

Department of Environmental Studies: Undergraduate Student Theses

Heat waves can lead to illness and death, particularly among older adults, the very young, and other vulnerable populations. More frequent severe heat waves are expected to impact Nebraska. Looking specifically into Lincoln, NE for future climate trends, over the next 100 years, “the number of hot days would increase by 13-22 days during a given summer (depending upon the scenario), and the number of warm nights would increase by 20-35 nights each summer” Bathke et al. (2014). These higher summer temperatures will “increase electricity use, causing higher summer peak loads” as well as “pose physical and mental health challenges…outdoor …

The Effects Of Human Activity On Reintroduced Bighorn Sheep (Ovis Canadensis) Populations, Justine Cherovsky

Department of Environmental Studies: Undergraduate Student Theses

Since the decimation of North America’s bighorn sheep (Ovis canadensis) populations due to human impacts, translocations have been the primary conservation strategy to repopulate the native habitat. Following the extirpation of the species in Nebraska, bighorns were reintroduced with the hope to establish a stable population, but nearly four decades of management has resulted in large-scale die-offs and unstable herds. Ongoing human impacts have created similar results across the country as reintroductions struggle to establish independent bighorn herds. A systematic literature review was conducted to analyze current human related effects, evaluate the effectiveness of management practices, and compare these findings …

University Of Nebraska Sustainability Recommendations, Kat Woerner

Department of Environmental Studies: Undergraduate Student Theses

In August 2020, the University of Nebraska (NU) system published a 5-year strategic plan with a point to “set and achieve University-wide sustainability goals.” Sustainability efforts at the University of Nebraska are well established as each campus has developed a Sustainability Master Plan (SMP) over the course of the last six years. With limited resources, a system-wide, coordinated effort is critical and requires a hierarchy of actions that are based on: clear goals and metrics that support the university mission, effective tracking systems, policies, strategies, actions, practices that support the goals, and organizational structure to oversee and support implementation.

The …

How Can Stakeholders In Food Sovereignty Achieve More Political Power?, Micah Dierks

Department of Environmental Studies: Undergraduate Student Theses

Food sovereignty (FSv) is a peasant-driven, transnational movement that emerged in response to land-grabbing and the consolidation of power in food production. It advocates for the rights of people to define their own food practices and systems. To provide targeted feedback for movement reflexivity, 21 ecological conflicts referencing food sovereignty were sampled from the Global Atlas of Environmental Justice (the EJAtlas). Involved groups of actors and their forms of mobilization were correlated with interpretations of success from the EJAtlas. I recommend that stakeholders in food sovereignty pursue the acquisition of greater political power through improving messaging, leveraging or disrupting existing …

Cladding By Another Name: A Comparative Analysis Of The Environmental And Economic Costs Of Traditional Wood Clapboards, Composite Fiber-Cement Siding, And Vinyl Siding, Nicole Larochelle

All Theses

Using the tools provides by the scientific community, namely the products of lifecycle cost assessments (LCA) – which are synthesized in environmental product declarations (EPD) – and life cycle cost assessments (LCCA), the overall environmental and economic impacts of historic, traditional, and simulated materials are established and compared. This informs the historic preservation community of the quantifiable sustainability of historic materials in relation to alternatives. Through these two different methods of environmental and economic life cycle costing, this research demonstrates that retaining in-situ siding incurs the least impact on the environment and is the second most economic option. While the …

Using A Geospatial Analysis Tool To Visualize Water Impairments And Engage Stakeholders In The San Bernardino National Forest, Jovany Estrada

Electronic Theses, Projects, and Dissertations

High quality water is an important resource that is integral to supporting environmental and human health. It is essential for economic, social and environmental purposes. Impairments to water resources can be attributed to anthropogenic sources that are associated with terrestrial activities including urban development and agricultural activities. Community-Based Participatory Research (CBPR) is an approach that can be used to include community input to improve water management strategies. In the San Bernardino National Forest (SBNF) area in southern California, there are disadvantaged communities that can benefit from a CBPR study to increase water quality in the area. A geovisualization tool will …

Land-Use And Potential Effects On The Western Tiger Salamander (Ambystoma Mavortium), Emily Zappia

Department of Environmental Studies: Undergraduate Student Theses

Humans have altered 40% of land across the globefor cropland, rangeland, and pastureland, which, in turn, affects amphibious species like the western tiger salamander (Ambystoma mavortium; WTS)and their viable habitats.Since intensive agriculture increased throughout eastern Nebraska in the 1980’s, the distribution ofA. mavortiumhas declined and the species can no longer be found in the southeast corner of the state, while populations are thriving in the pastures of the Sandhills region. Here we explorethe potential factors contributing to the decline ofA. mavortiumthrough the analysis of climaticand soil characteristic data across the geographic distribution of WTS. Data indicated that precipitation rates, soil …

Reintroduction Of The Grey Wolf, Cody Willers

Department of Environmental Studies: Undergraduate Student Theses

A comprehensive literature review of the topic of the reintroduction of the grey wolf (Canis lupus) into the lower 48 states has been conducted to determine the viability of the grey wolf as a method for managing the overgrowth of medium to large ungulate populations. Due to the overgrowth of medium to large ungulate populations without the presence of the grey wolf, detrimental environmental impacts were being seen on many ecosystems such as Yellowstone in North America. Through predation and the fear of predation, the presence of the grey wolf in these ecosystems can provide a solution to the negative …

Wildfires And Prescribed Fires: Do They Impact Soil Quality?, Kate Nelson

Department of Environmental Studies: Undergraduate Student Theses

Globally, climate change has had an adverse effect on natural phenomena and ecosystem trends, including drastically increasing the number of wildfires that occur annually. As a result, the number of wildfires in the western United States have doubled since 1984. More specifically, ideal wildfire conditions have also prolonged the wildfire season in California. The objectives of this study were to determine if wildfires had an effect on soil quality and determine if wildfires and prescribed fires had different impacts on soil quality in northern California. A literature review was conducted to address the knowledge gaps and understand the perceived changes …

A Food-Themed Cross-Disciplinary Faculty-Staff Learning Community Enriches Place-Based Experiential Learning Curricula - (Instructor Resource), Julia L. Angstmann, Grant A. Fore, Francesca A. Williamson, Brandon H. Sorge

Scholarship and Professional Work - LAS

This document contains instructional resources to facilitate an 8-month Faculty-Staff Learning Community (FSLC) focused on learning and discussion to support the creation of campus farmsituated place-based experiential learning (PBEL) lessons that inspire place attachment, sustainability meaning making, environmental science literacy, and civic mindedness. The development of this professional development resource is based upon work supported by the National Science Foundation under Grant Nos. DUE-1609219 and DUE-1915313.

Ens 300: Principles Of Sustainability Oer Curation, Chealsye Bowley

Curated OER Collections

This OER curation is an annotated bibliography of prospective OER for the GVSU course ENS 300: Principles of Sustainability, assembled by request from the instructor.

An Exploration Of A Year At The Ursinus Food Forest, Victoria Bearden

Environment and Sustainability Presentations

The Ursinus Food Forest began a commitment to a new form of sustainable land management at Whittaker Environmental Research Station. This management integrates lessons from urban agriculture, urban forestry, and agroforestry (see Clark & Nichols 2013) with principles of permaculture (Jacke et al 2005). Begun in 2017, and this past fall marked 2 years since the planting of phase one in 2019. In the fall of 2021 students, faculty, facilities, and volunteers planted the second phase of the food forest site, which added 7 new food producing species. Including this, many projects were created to enhance the site throughout the …

Plant Wise, Sophia Llamas

Honors Projects

Conceptually, Plant Wise is the key to bridging the gap between preconceived ideas about vegan and vegetarianism and successfully integrating plant-based foods into your everyday life. Physically, Plant Wise is a self-educational, interactive booklet chock-full of activities intended for users to complete at their own pace. Inside this 56-page booklet, there are recipes, doodling spaces, weekly check sheets, activities to do with friends and family, challenges, and so much more. Plant Wise utilizes these activities and journaling opportunities throughout as a self-reflective vehicle to give users an experience to reflect on, which aids in the retention of what’s been learned …

Coastal Media Solutions: The Role Small And Medium Enterprises In Sustainability, Bridgette Devlin

Goal 8: Decent Work and Economic Growth

No abstract provided.

Making Forests, Making Communities: An Ethnography Of Reforestation In Monteverde, Costa Rica, Megan Brown

Anthropology Theses and Dissertations

Reforestation is not just planting trees in the ground. More than net increase in forest cover, reforestation is a complex political endeavor undertaken by both humans and non-humans and a popular climate change mitigation tactic. However, little research has examined the dynamics between selection of specific reforestation strategies, health, and community resilience, particularly with attention to entanglements between the lives of both human and non-human forest dwellers. This ethnographic work, based on six months of in-person fieldwork and six months of digital ethnography, examines reforestation and forest relations in Costa Rica’s Monte Verde zone, a region which experienced widespread deforestation, …

Transdisciplinary Environmental Work: An Evaluation Of Transdisciplinarity In The Field Of Environmental Science And Its Relevance To South Carolina Conservation Efforts In Lake Wateree And The Catawba Indian Reservation, Olivia Mn Shugart

Senior Theses

Transdisciplinarity describes the integration of knowledge and exchange of ideas across diverse academic disciplines, public stakeholders, and decision-makers. In this paper, I discuss the relevance of transdisciplinarity to the environmental field and offer ways in which its principles could be employed to enhance current South Carolina conservation efforts. I advocate for transdisciplinary work through analyzing existing discourse on the value of transdisciplinary research to the environmental field, and I present some of the challenges associated with this mass integration of knowledge. Finally, I describe three models of transdisciplinary research that have been proposed by scholars to address some of these …

“La Ultra Periferia De Un País Periférico”: La Política Estratégica Litífera En Jujuy: Los Objetivos, Los Instrumentos, Y Los Desafíos / The Ultra Periphery Of A Periphery Country: The Strategic Policy Towards Lithium In Jujuy: The Objectives, The Instruments, And The Challenges, Max Kaye

Independent Study Project (ISP) Collection

La transición energética hizo cobrar nueva importancia a los yacimientos metalíferos y no metalíferos y generó un nuevo patrón de demanda, especialmente para el caso del litio. Los actores importantes en la cadena de valor de las baterías de ion-litio intensificaron su control sobre cada etapa de sus negocios, y las políticas de los países abundantes en litio son cruciales para determinar cómo afecta a sus territorios esta carrera por el litio. Jujuy, una provincia que podría considerarse periférica de la Argentina, declaró el litio como un recurso estratégico en 2011. La provincia creó ciertos instrumentos para ejercer mayor control …

Energy Literacy In Portugal: A System Map And Framework To Increase Energy Literacy Through The Renewable Energy Transition, Molly S. Fox

Independent Study Project (ISP) Collection

Western society lives with a great dependence and an almost simultaneous ignorance of energy consumption (van den Broek, 2019). The systemic landscape of energy knowledge and dissemination is more critical than ever as Portugal races to meet decarbonization goals. This paper fills a knowledge gap by updating the current social landscape of energy literacy in Portugal through a comprehensive system map and framework to increase energy literacy levels through the renewable energy transition. By conducting a semi-systematic literature review, meta-narratives and themes were identified and used to create theoretical concepts, a framework, and a system map. This research found that …

Climate Change Adaptation, Migration, And Promising Developments For Pacific Island States, Ashley Jonas

Department of Environmental Studies: Undergraduate Student Theses

The people of the Pacific Islands face an existential crisis due to climate change, despite the fact that they are the least responsible for contributing to carbon emissions. The effects of climate change, namely sea-level rise, pose a verified threat to low-lying islands, infiltrating water supplies, crops, and infrastructure. As a result, there is a need for improved solutions for adapting to the impacts of climate change and for easier access to legal migration pathways when the consequences are insurmountable. Through comparative discourse analysis of scholarly sources, intergovernmental policies, and non-governmental organizations, the thesis finds that Small Island Developing States …

Agricultural Carbon Markets: How Could They Work?, Andrew Havens

Department of Environmental Studies: Undergraduate Student Theses

The resurgence of voluntary markets in which consumers can purchase carbon credits generated by agricultural carbon sequestration has brought up many questions for farmers looking to potentially enter the market. Past carbon markets, such as the Chicago Climate Exchange, ended when a recession hit, causing demand for credits to swiftly decline. How can modern voluntary markets face these challenges along with new ones and be successful? This research paper, completed as an undergraduate thesis project at the University of Nebraska-Lincoln, examines the economic and scientific factors behind soil carbon sequestration credits. An extended literature review combined with estimation of a …

The Role Of Place Attachment And Situated Sustainability Meaning-Making In Enhancing Student Civic-Mindedness: A Campus Farm Example, Brandon H. Sorge, Francesca A. Williamson, Grant A. Fore, Julia L. Angstmann

Scholarship and Professional Work - LAS

This research explores the role that place attachment and place meaning towards an urban farm play in predicting undergraduate students’ civic-mindedness, an important factor in sustainability and social change. In 2017 and 2018, three STEM courses at a private university in the Midwest incorporated a local urban farm as a physical and conceptual context for teaching course content and sustainability concepts. Each course included a four to six-week long place-based experiential learning (PBEL) module aimed at enhancing undergraduate STEM student learning outcomes, particularly place attachment, situated sustainability meaning-making (SSMM), and civic-mindedness. End-of-course place attachment, SSMM, and civic-mindedness survey data were …