School of Sustainability Graduate Culminating Experiences
Student capstone and applied projects from ASU's School of Sustainability.
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Description
This paper recounts a project journey that was taken to explore how replacing plastics with less harmful materials can drive positive environmental impact. The project examined the scope and impacts of plastic pollution attributable to healthcare delivery and the adverse impacts it has on population health. Identifying potential options to replace plastics was accomplished by obtaining access to one of the world’s leading materials databases. This access enabled identification of several alternative materials with documented uses as plastic replacements. Evidence of successes that have been achieved in replacing plastics with less harmful materials was gathered by conducting interviews with international materials experts and senior executives from several different industries. These examples are combined with the research findings on alternative materials to construct a case that taking action can yield financial benefits while doing less harm to people and the planet. The completed project presents a framework that can be followed in future efforts to replace plastics. While the scope of the project focused on the plastic pollution problem from a healthcare perspective, the framework that was created is portable and can be adapted for use in any organization or industry seeking to replace plastics and drive change to create a healthier future.
ContributorsO'Brien, Patrick (Writer of accompanying material)
Created2019-12-03
Description
"Community and Composting in Victory Acres” implemented a pilot composting program for a local neighborhood in an effort to increase community cohesion. Victory Acres is a low-income, culturally diverse neighborhood located in Tempe that used to have easier access to the Escalante Community Center before the 101 freeway divided the community. Residents of the neighborhoods surrounding ECC do not have access to the Escalante Community Garden except on Community Harvest Days twice a month. The goal of the project was to reconnect broken ties to the ECG through a neighborhood composting service. Through composting, residents could directly benefit from the community garden’s composting capabilities while encouraging a more sustainable method for dealing with food waste. The composting pilot project in Victory Acres was used as a way to mitigate the greenhouse gases emanating from food waste along with other neighborhood issues. The project would encourage aspects of community cohesion, sustainability, and happiness. By the completion of the project, composting in the neighborhood could continue through increased access to the Escalante Community Center Garden. An assessment via survey responses was made on improvements in perceived community connectedness, sustainability, and happiness. The pilot was unsuccessful in gaining a large client base for composting participation, but it was successful in exploring challenges and barriers to implementation of projects in Victory Acres. Several intervention points were explored, several lessons were learned from successful and unsuccessful engagement techniques, and opportunities arose for further future research.
ContributorsKiefer, Alyssa (Author) / Cloutier, Scott (Contributor) / Prosser, Paul (Contributor)
Created2017-04-28
Description
Greenhouse gas (GHG) emissions cause climate change, and if the world does not lower its GHG emissions soon, it will cause irreversible damage that will have overwhelmingly negative cascading effects on the entire planet (Mann & Kump, 2008). Up to 47% of the United States GHG emissions are the result of energy used to produce, process, transport, and dispose of the food we eat and the goods that we consume (US EPA, 2009). The linear-economy status quo does nothing to slow down climate change because it puts resources into landfills. This project promotes a circular economy which combats climate change by reusing resources that are at the end of their life cycle, e.g., food waste soil. The project was a month-long compost competition at an apartment building in Phoenix, AZ that houses 194 residents. The apartment building, Urban Living 2 (UL2), is subsidized housing owned by Native American Connections (NAC), a non-profit organization. The project’s main objective was to increase waste diversion. This was done through composting and improving zero-waste capacity. The compost competition included activities to change community behavior such as private and public commitments, a community barbecue, a movie night (which replaced a planned field trip), and a visioning meeting. By the end of the project, 22% of the tenants were composting. Over a year-long period, this equates to a diversion of, 6000 pounds from the landfill and 1.59 metric tons of Carbon Dioxide equivalent (MTCO2E). The waste diversion increased from 28% to 38%. Tenant participation trended upwards during the project and as the social norm develops over time, more tenant participation is expected even after the competition is over. The six indicators that were used to determine the zero-waste capacity, collectively went up by 1.24 points on a five-point scale. This project will be used as a model for NAC for its other 16 properties in the Valley.
ContributorsVelez, Daniel (Author)
Created2017-04-10