Sustainability Commons^™

The Bridge To Closing The Green Gap, Samantha Rife

Marketing Undergraduate Honors Theses

In today’s society, we have seen the theme of green consciousness and sustainability become more prevalent as the years pass by. Even as this concept seems to increase in consumer engagement there is not a proportional increase in consumer behavior. This is what is referred to as the gap between green consciousness and green consumerism. Many believe the root of this issue can be solved by increasing regulations. However, I believe this gap can be narrowed by using brands to shift consumers behaviors through their message. The main question that I want to focus in on is, “Can a brand …

Presence Of Severe Acute Respiratory Syndrome Coronavirus 2 In Urban Streams Receiving Sewer Overflow, Louisville, Kentucky, Usa., Cullen Hunter

Electronic Theses and Dissertations

Pathogens may enter surface waters as they are shed in human feces and potentially delivered to surface waters via sewer overflows, particularly in the eastern United States. This study examined of the presence of fecal indicators in two forks of Beargrass Creek in Louisville, Kentucky. Surface water grab samples (N=30), sediment samples, water quality, and a paired wastewater surveillance study were analyzed. SARS-CoV-2 was detected in a single stream sample despite ubiquitous presence of the virus within the area in wastewater and consistent evidence of a human fecal indicator. These findings demonstrate the need for more green and gray infrastructure …

Comparative Analysis Of Azo Dye Restriction In The International Textile Industry, Kayla Demark

Apparel Merchandising and Product Development Undergraduate Honors Theses

Azo dyes are the most used type of dye in the textile industry. Some of these dyes have the potential to be extremely toxic to both human health and the environment. While regulations of these dyes vary across the world, it is suggested that not enough is being done to protect consumers and the environment from potentially harmful azo dyes (Rawat et al., 2016). It is the responsibility of apparel companies to ensure that their products that contain azo dyes are safe for consumers.

The purpose of this study was to understand how azo dyes and their by-products are restricted …

Food Hubs And Rebuilding Missing Middle Market Structure In Agriculture: The Social In Supply Chain Development, Stephen Luoni

Community Design Center Faculty Publications and Presentations

Tens of millions of Americans became food insecure during the COVID-19 pandemic as independent farmers dumped millions of tons of food due to economic lockdowns. Yet contract growers looped into vertically integrated monopoly supply chains escaped system breakdowns. Food provisioning is often seen as polarized between local scale and continental/ global market scale. Food supply and consumption are functions more of market structure than scale. Farmers reliant on direct sales to local restaurants, schools, universities, and hospitals saw their markets evaporate overnight. This Food Away from Home market constitutes 54 percent of food consumed nationally yet is vulnerable since direct-to-consumer …

Estimating Irrigation In Rice Fields With A Water Balance Approach, Kristen Trinh

Biological and Agricultural Engineering Undergraduate Honors Theses

Global food production must increase to meet the demand associated with increased population growth, so irrigation water use will continue to rise. Therefore, it is important to monitor water usage particularly when an irrigation flowmeter is unavailable. A field water balance was created for a selection of rice fields in East-central Arkansas under observation in 2018 and 2019. From those, irrigation inputs are deduced from the water balance alone. First, each field had sensors that collected water table level (WTL) data. Next, other water inputs and outputs such as precipitation and evapotranspiration (ET) were collected from two modeled sources. The …

Low Impact Development: Low-Maintenance Design To Encourage Residential Adoption Of Sustainable Systems, Haley Ellis

Biological and Agricultural Engineering Undergraduate Honors Theses

Residential adoption of low-impact development (LID) technology can positively impact downstream watershed hydrology by reducing total volumetric discharge from the residential site. This reduction can provide economic, environmental, and social benefits for the residents as well as the community at large. Additionally, homeowners are often affected by stormwater related issues, like flooding or washout, that could be easily mitigated with a sustainably engineered LID structure or network. Engineering for sustainability often includes the blending of several objectives to provide greater overall benefit. This thesis compares the outflow characteristics of three low-maintenance residential LID design scenarios differing in rain garden soil …

Dynamic Analysis Of A Microgrid Powered With An Inverter And Machine-Based Distributed Resources, Brandon William Blackstone

UNLV Theses, Dissertations, Professional Papers, and Capstones

The proliferation of renewable distributed energy resources, particularly photovoltaic (PV) power systems, and the increasing need for a reliable power supply has led to the concept of microgrids, a mini-grid that consists of locally connected power generation units and needs, able to operate connected or disconnected from the utility grid, using controlled and coordinated methods to provide for the users of the microgrid the best possible conditions for their needs. The main technical issues facing microgrids include some of the following, seamless transition from stand-alone to utility grid connected operation, how to preserve frequency and voltage stability, and provide the …

Do You Need A Break From Environmental Duties? Apply The Norm Activation Theory To Examine Pro Environmental Behaviors, Yanjia Yang

UNLV Theses, Dissertations, Professional Papers, and Capstones

This study aimed at examining how social environmental norms affect tourists’ pro-environmental behaviors (PEBs) in the destination and home contexts by employing the focus theory of normative conduct and norm activation theory. It also tested the moderating effects of the belief of a vacation break from environmental duties and the mediating effect of personal norms in the relationships between social-environmental norms and PEBs. A total of 400 usable surveys was collected through an online survey. Both t-test and regression analysis techniques were employed to analyze the data. There were two major findings from this study. First, PEBs became weaker when …

Impression, Storm, Victoria Rego, Victoria Anne Rego

All NMU Master's Theses

This novel, set in a cypress swamp near Charleston, South Carolina, explores issues in gender, sexuality, the body, and place. An experiment in form, the novel is structured to replicate the passing of a hurricane over land. This model allows the narrative to expand its scope to encompass the swamp as a larger entity amidst the ecosystem of the coastal south. By weaving together the narratives of the plant, animal, human, ghost, and mythic members of the swamp, the narrative seeks to interrogate the ways that these different levels of an ecosystem intercede upon, assist, and redirect each other in …

Technology And Sustainability: The New Business Playing Field, Havovi Joshi

Asian Management Insights

Two topics that have consistently cropped up in conversations among business leaders during the pandemic are technology, in the context of the pervasiveness and quickening pace of digital transformation, and sustainability, especially how we should be doing business without harming the environment and society. The collective belief is that both topics will continue to rise on the world’s agenda, reshaping entire industries while creating new ones. They have changed the way of doing business. So what does the new playbook look like?

Evaluating Urban Parks Accessibility And Equity: A Case Study Of Hartford, Ct And New Haven, Ct, Natalie Roach, Mara Tu

Honors Scholar Theses

Public parks provide cities with environmental benefits, positive health effects, recreational opportunities, community building, educational spaces, and public amenities. However, certain populations have been systematically denied their fair share of these benefits because of unjust practices in the creation and maintenance of urban parks. With a lens of environmental justice, the goal of this research was to assess park quality and accessibility of two Connecticut cities, Hartford and New Haven, by gathering publicly available information as well as using GIS tools.

The Trust for Public Land (TPL) has an existing ParkScore rating system that evaluates the quality of a city’s …

A Fusion Of Remotely Sensed Data To Map The Impervious Surfaces Of Growing Cities Of Punjab, Pakistan, Binita Shrestha

UNLV Theses, Dissertations, Professional Papers, and Capstones

Urban population is expected to exceed 70% of the world’s total by the middle of the 21st century. Thus, growth in number as well as the sizes of the cities are certain in the near future. The urbanization rates will be much higher in the developing countries than the developed. Such phenomena are accompanied by conversion of land cover from its natural use to built up environment to accommodation growing population. Built up surfaces include road networks, buildings, parking lots and pathways. They are permanently impervious and hydrologically active surfaces. Large volume and discharges of runoff characterize impervious surfaces with …

Improving Logistics Efficiency Through Collaborative Truck Routing, Patrick Dougherty

Industrial Engineering Undergraduate Honors Theses

The logistics industry is among the world’s largest and most essential. Specifically, trucking is a massive component of the modern logistics system. In 2012, truck transportation carried 68% of all freight tonnage in the U.S. However, trucking currently faces significant problems with efficiency and sustainability. Of all miles driven by trucks yearly in the U.S., 25% are driven with empty loads and 36% are driven with underutilized loads. In addition to this economic inefficiency, the industry faces social and environmental challenges. Driver turnover rates are near 100%, and trucking accounts for a significant level of greenhouse gas emissions. One potential …

Institutional Changes In Western Michigan University For Incorporation Of Education For Sustainability, Saman Khan

Dissertations

Higher Education institutions (HEIs) have the potential to be significant contributors in the pursuit of a sustainable world through the incorporation of Education for Sustainability (EFS). However, HEIs are entrenched with structures and values that are often resistant to change. The literature reveals that instructors’ beliefs and institutional contexts are the two main factors that impact the implementation of institutional change for sustainability education. Western Michigan University (WMU) has created new required curriculum “WMU Essential Studies” (WES) for undergraduate students and they have targeted sustainability as an essential learning outcome, by integrating and applying it in content courses. Using a …

Quantifying The Leaching Of Nutrients And Metals In A Pasture Soil As Affected By Excreta Of Ruminants Fed Alternative Diets, Ian Kennedy

Graduate Theses and Dissertations

The leaching of nitrate through the soil profile and into adjacent water systems has been a leading cause of water pollution and results in the loss of a valuable nutrient from animal production systems. Forage-based animal production systems may be improved through manipulation of animal diets that incorporate tannins and total polyphenolic compounds with feed, increasing the amount of nitrogen (N) retained by an animal/decreasing rates of digestion and altering the N-containing compounds that are excreted and deposited onto soil. Incorporating the forage legumes sericea lespedeza (Lespedeza cuneate [Dumont de Courset] G. Don) and lablab (Lablab purpurues L.) into the …

Consumer Food Waste Behaviors In Relation To Open Date Label Misinterpretation, Daniel Hutchings, Elisabeth Seliga, Anya O'Meara, Anna Blank

Thinking Matters Symposium

In the United States, the legal framework for product date labeling is minimal and varies across states. Manufacturers have the discretion to use any date label that they deem appropriate, and this lack of uniformity leaves room for misinterpretation by both retailers and consumers. Previous studies have examined consumer misinterpretation of date labels and how this lack of knowledge correlates to food waste behaviors. This study was aimed at understanding how consumers apply their knowledge about date labels to make decisions about purchasing and discarding food. The research was conducted via an intercept survey outside of a grocery store to …

Building Institutional Knowledge Into Student Leaders: A Repository Of Student-Led Climate Change Initiatives At Wmu, Aida Amirul Bahri

Honors Theses

Students and registered student organizations (RSO) at Western Michigan University (WMU) have increasingly shown interest in climate change and environmental issues. However, student leadership roles are often held short-term due to the rapid displacement cycle of student bodies caused by graduation, institution transfers and other factors. New leaders often struggle with picking up where former students left off and advancing previously established efforts. WMU student groups lack an effective system of maintaining institutional knowledge, including student-led campaigns and accomplishments, to support a smoother transition that would empower student leaders and build upon prior progress. The goal of this project is …

Outline - Coyote Population Dynamics, Center For Urban Resilience

Module 12: Urban Wildlife

The purpose of this lesson is to encourage students to begin thinking about the interactions between animals in an environment and the ways in which those interactions affect each animal. Students will learn about predator/prey dynamics and ecosystem biodiversity through the lens of coyotes and other city predators, primarily cats, by learning about their diets and movement patterns. They will then be asked to consider the impacts of humans and feral cat colonies on urban environments. Students will learn through discussion and interactive activities before presenting their findings via a management plan presentation.

Powerpoint - Coyote Population Dynamics, Center For Urban Resilience

Module 12: Urban Wildlife

No abstract provided.

Note-Taking Graphic Organizer, Center For Urban Resilience

Module 12: Urban Wildlife

No abstract provided.

Student Diet And Activity Tracker Worksheet, Center For Urban Resilience

Module 12: Urban Wildlife

No abstract provided.

Outline - Coyote Traits, Adaptations & Behavior, Center For Urban Resilience

Module 12: Urban Wildlife

The purpose of this lesson is to facilitate student acquisition of background knowledge on topics related to Canid speciation and evolution. This will focus on unique physical and behavioral characteristics of coyotes from other Canids as well as those adaptations that have allowed them to become so widely distributed through North America, though not quite as well distributed as dogs, which will also be a focus of this lesson. Students will research and present their findings via a Project Based Learning (PBL) poster.

Powerpoint - Coyote Traits, Adaptations & Behavior, Center For Urban Resilience

Module 12: Urban Wildlife

No abstract provided.

Note-Taking Graphic Organizer, Center For Urban Resilience

Module 12: Urban Wildlife

No abstract provided.

Outline - Coyote Biodiversity, Center For Urban Resilience

Module 12: Urban Wildlife

The purpose of this lesson is to facilitate student acquisition of background knowledge on topics related to human and coyote impacts on biodiversity. This will focus on how humans impact biodiversity in urban areas, how coyotes fit into the urban food web, and how the two species interact with one another. Students will research and present their findings via a Project Based Learning (PBL) poster.

Note-Taking Graphic Organizer, Center For Urban Resilience

Module 12: Urban Wildlife

No abstract provided.

Outline - Coyote Wildlife Management, Center For Urban Resilience

Module 12: Urban Wildlife

The purpose of this lesson is to facilitate student acquisition of knowledge on topics related to human and coyote interactions. This will focus on how humans and coyotes interact in urban areas and ways in which scientists can mitigate conflicts between the two species. Students will research and present their findings via a PowerPoint presentation.

Powerpoint - Coyote Wildlife Management, Center For Urban Resilience

Module 12: Urban Wildlife

No abstract provided.

Note-Taking Graphic Organizer, Center For Urban Resilience

Module 12: Urban Wildlife

No abstract provided.

Coyote Risk Assessment Backyard Survey, Center For Urban Resilience

Module 12: Urban Wildlife

No abstract provided.