Sustainability Commons^™

Mathematical Modeling In Collaborative Courses: The Soup To Nuts Experience, Sarah Hews, Christina Cianfrani

Annual Symposium on Biomathematics and Ecology Education and Research

No abstract provided.

Crafting A Campus Sustainability Action Plan: A Grassroots Approach, Jolina A. Kenney

Celebration

In recent decades, colleges and universities have taken a leadership role in developing institution-based Sustainability Action Plans (SAPs). A SAP includes a summation of past achievements, current initiatives, and the prioritized goals and implementation strategies for future action in terms of promoting environmental sustainability. These plans can also serve as pedagogical devices that teach students, staff and faculty important lessons of intentional living, global citizenship, and environmental responsibility. While many plans are adopted as top-down initiatives, there is great value in finding ways to engage the entire campus community in such endeavors at the grassroots level. This project documents a …

Inhibitory Effects Of Vinegar And Plant Essential Oils Against Airborne Molds Collected Near A Dairy Farm, Nosa Lloyd Nwaonumah, Tedd Gandy, Teyaijah Givens, Atin Adhikari

GS4 Georgia Southern Student Scholars Symposium

Mold growths are common in damp areas of a dairy farm and airborne mold spores and mold toxins could be hazardous for workers and animals. Mold growth often returns after remediation. The cleaning of molds in these situations by farm owners requires some mold cleaners such as bleach or other chemical solutions. However, researchers are now concerned about adverse side effects of these chemical solutions and their use in an organic farm is not desirable. Plant based products such as grape fruit seed extracts and tea tree oil have demonstrated promising effect against growth of mold pure cultures in our …

Attitudes Of Air Pollution From Commercial Aircraft: A Comparison Between Cultures And Genders, Sierra L. Gaenicke, Scott R. Winter, Stephen Rice, Ismael Cremer

Human Factors and Applied Psychology Student Conference

Studies have focused on cultural and gender differences based on perceptions of air pollution. Although these studies provided valuable information on cultural and gender differences on perceptions of air pollution, there have not been studies conducted regarding consumer’s perceptions on air pollution from commercial aircraft and their willingness to fly. Therefore, the purpose of this study was to examine how varying pollution levels influenced participant’s willingness to fly across two nationalities and genders.

In the study, five hundred and ninety-nine participants from India and the United States answered questions related to their attitudes toward flying on an aircraft emitting air …

Unless, Jason Hoehn

Georgia State Undergraduate Research Conference

No abstract provided.

Environmental Variables Affecting The Performance Of Large-Scale Solar Photovoltaic Power Plants, Parikhit Sinha

Climate Sustainability Lecture Series

The environmental sciences have been critical to identifying global environmental challenges such as climate change, but they have been less extensively utilized in deploying solutions to those challenges, such as solar energy. Environmental variables such as temperature, humidity, aerosols, clouds, soiling, and snowfall have important effects on solar PV performance, and these effects can vary regionally. The current status of large-scale solar PV deployment will be discussed along with the role of environmental variables on PV performance.

Powering The Planet: The Role Chemistry Plays In Solar Energy Technology, Amy M. Scott

Climate Sustainability Lecture Series

Global energy demands are projected to double by 2050, according to the U.S. Department of Energy, and solar energy has the greatest potential as the most benign, universal resource for generating electricity. However, harnessing the solar energy efficiently and converting it towards useful forms of power that are compatible with our current infrastructure remains an elusive goal. Today’s solar energy utilization relies on silicon-based photovoltaic (PV) technology, which converts photon energy to electrical energy. The efficiency of these devices remains low (< 30%) and the cost of processing silicon and installing solar panels in homes makes PV uneconomical compared to the current price of electricity. Research efforts towards developing new inorganic and organic materials for thin film PV to replace silicon are currently underway. Organic materials are particularly interesting from the standpoint of developing simple, cheap materials that can be easily tailored for future PV devices. The future of solar energy utilization relies on developing solar paints for vehicles, solar shingles for rooftops, and spray-on solar ink for small device applications, but continued fundamental research is needed for decreasing cost and improving efficiency for next generation devices.