School of Sustainability Graduate Culminating Experiences
Student capstone and applied projects from ASU's School of Sustainability.
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- All Subjects: Renewable Energy
Description
The current global food system is not designed to support local populations. It is a complex network of technologies and behaviors that optimize production and distribution, but simultaneously interact to result in many of the sustainability challenges that we face today, particularly when it comes to food insecurity within communities and the resulting health dynamics. Current frameworks intended to guide outside entities working with communities in Maricopa County are generally insufficient to empower these communities to sustainably develop and manage their own local food systems. Many protocols are designed for effective interventions, but community organizers often lack effective pre-community engagement strategies and fail to get target participants to show up to meetings. Primarily, existing protocols and frameworks overly emphasize problems at the expense of identifying what assets the community has to be able to address challenges from within.
For the community engagement piece of the project, existing community engagement protocols and frameworks were compared. The most effective strategies were then selected and combined into a single adaptive framework. Assets Based Community Development, the Sustainable Neighborhood for Happiness Index, and the six types of capital are used as the foundational structure of the Community System Map. A Community Food System map was then organized using a “hub” approach, and the Residential Edible Landscaping map was organized based off of field experience. The nested systems illustrate just how complex the community food system really is. The outcome of the project is the first iteration of an adaptive tool that can be used by for-profit or non-profit organizations to co-create and interdependently manage local community food systems.
For the community engagement piece of the project, existing community engagement protocols and frameworks were compared. The most effective strategies were then selected and combined into a single adaptive framework. Assets Based Community Development, the Sustainable Neighborhood for Happiness Index, and the six types of capital are used as the foundational structure of the Community System Map. A Community Food System map was then organized using a “hub” approach, and the Residential Edible Landscaping map was organized based off of field experience. The nested systems illustrate just how complex the community food system really is. The outcome of the project is the first iteration of an adaptive tool that can be used by for-profit or non-profit organizations to co-create and interdependently manage local community food systems.
ContributorsTibbetts, Jason (Contributor)
Created2019-05-15
Description
Before the rise in renewable energy, few people considered the consequences of adding large amounts of intermittent power onto the grid. As renewable energy has become more prevalent, utility companies must adapt their business practices to accommodate these unique sources of power. This is leading to challenges on how best to manage a grid with large amounts of renewable power. Arizona Public Service (APS), the largest electricity provider in the state of Arizona, has more than 70,000 distributed solar customers on their grid and the number of solar customers increases every day. With this increase in distributed solar customers comes the solar duck curve—the phenomenon whereby solar produces energy during times of low demand. However, with the use of storage, the duck curve problem may be mitigated. This project examines the sustainability of three storage options: pumped hydro energy storage, compressed air energy storage, and lithium-ion batteries. Using several sustainability indicators, this project makes a policy recommendation to APS on the most sustainable choice for large-scale energy storage. This project found that compressed air energy storage was the most sustainable option for APS. This considered the impacts of compressed air on the environment, communities, and the costs of this storage option. One important aspect to acknowledge regarding this technology is that in its current form, it does emit some carbon emissions. However, the carbon emissions may have less of an impact if this storage facility can allow APS to use its renewable energy assets most efficiently and continue to use energy from Palo Verde, the nuclear facility in Arizona.
ContributorsRood, Devon (Author) / Romito, Marc (Contributor)
Created2018-04-25
Description
This document contains a feasibility study that explores the necessity, collaborations, and
possible methods of installing a 1 megawatt lithium-ion battery storage facility at San Diego Gas
& Electric’s Century Park campus located in the Kearny Mesa neighborhood in central San
Diego, California. The battery will serve purposes of adding renewable energy to the energy mix,
reducing operations costs via peak shaving, an educational component for the region, and
meeting stringent State of California and California Public Utilities Commission mandates for
both renewable energy and battery storage capacity.
possible methods of installing a 1 megawatt lithium-ion battery storage facility at San Diego Gas
& Electric’s Century Park campus located in the Kearny Mesa neighborhood in central San
Diego, California. The battery will serve purposes of adding renewable energy to the energy mix,
reducing operations costs via peak shaving, an educational component for the region, and
meeting stringent State of California and California Public Utilities Commission mandates for
both renewable energy and battery storage capacity.
ContributorsShamblin, Sandra M. (Writer of accompanying material)
Created2020-05-15
Description
In universities, such as Arizona State, students are becoming homeless at an alarming rate. These homeless ASU students are often invisible, as seen through the lack of information on who they are and what resources the university has developed to help them. Typically, students arrive at university campuses with most of the resources required for them to pursue a degree. However, several economic factors such as unemployment or financial instability can impact these resources which influence students ability to stay enrolled in classes. This feature is reflected in the well understood concept of the starving student. Despite this paradigm, the fact remains that students under this stress are attending classes and are under financial stress to do so while being unable to meet their basic needs. These intertwined elements result in ASU students becoming exposed to cyclical needs-insecurities including homelessness.
Therefore, the team decided to develop a project called Sun Devils Together which addresses the needs of ASUs students facing homelessness and overall aims to help increase the accessibility of available resources through reducing the silo effect that occurs due to lack of communication between different departments and increases faculty, staff, and student awareness regarding the issue. In order to achieve this, the team has collaborated with the Assistant Dean of Students to produce a training module for ASU faculty, professional staff, and students. The team is contributing information to the creation of a new website that will have all the resources available to students in one place. In addition, the team will create a coded pamphlet with a map of resources that will be given out to different departments around campus that students may potentially reach out to for help while informing those departments regarding the existence of other departments that work towards the same cause.
Therefore, the team decided to develop a project called Sun Devils Together which addresses the needs of ASUs students facing homelessness and overall aims to help increase the accessibility of available resources through reducing the silo effect that occurs due to lack of communication between different departments and increases faculty, staff, and student awareness regarding the issue. In order to achieve this, the team has collaborated with the Assistant Dean of Students to produce a training module for ASU faculty, professional staff, and students. The team is contributing information to the creation of a new website that will have all the resources available to students in one place. In addition, the team will create a coded pamphlet with a map of resources that will be given out to different departments around campus that students may potentially reach out to for help while informing those departments regarding the existence of other departments that work towards the same cause.
ContributorsAbdul Rashid, Maryam (Writer of accompanying material) / Dosier, Skyliana (Writer of accompanying material) / Sanchez Marquez, Omar (Writer of accompanying material)
Created2020-05-13