Student capstone and applied projects from ASU's School of Sustainability.

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This project is an exploration of a K-3 Early Childhood Center and the Roosevelt School District’s progress towards the Farm to School movement and focuses on the transformations and strategic partnerships required to maintain gardens as an educational resource over the long term. Martin Luther King Jr. Early Childhood Center

This project is an exploration of a K-3 Early Childhood Center and the Roosevelt School District’s progress towards the Farm to School movement and focuses on the transformations and strategic partnerships required to maintain gardens as an educational resource over the long term. Martin Luther King Jr. Early Childhood Center is a Title 1 elementary school in South Mountain Village, Phoenix and is the primary research location for this study. South Mountain Village contains a series of urban food deserts which are low-income regions without adequate access to fresh, affordable, and healthy food options. The baseline for the school garden’s integration status was measured through the usage and adaptation of the Garden Resources Education and Environmental Nexus (GREEN) tool for well-integrated school gardens. The school has existing partnerships with the University of Arizona Co-operative Extension, and Farm at South Mountain to help establish their school garden and organize a series of educational field trips centered around sustainable agricultural practices. As a part of this Culminating Experience, I also worked with the Sustainability Teachers Academy to create, plan and execute Sustainability and School Gardening workshop on March 11-12 for teachers, and members of the Farm to School Network across Arizona. The end goal of this project and workshop is to create a framework to cultivate and sustain critical partnerships for farms and schools interested in being a part of the Farm-to-School program in the Phoenix Metropolitan Area.

ContributorsWaldman, Matthew (Author, Project director)
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

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

A city based on tourism, military installations, agriculture, and home to the first landing of Jamestown colonists, Virginia Beach boasts 28 miles of coastline along the Chesapeake Bay and Atlantic Ocean. Comparable to other beaches worldwide, the utter volume of visitors has taken its toll on the city, resulting in

A city based on tourism, military installations, agriculture, and home to the first landing of Jamestown colonists, Virginia Beach boasts 28 miles of coastline along the Chesapeake Bay and Atlantic Ocean. Comparable to other beaches worldwide, the utter volume of visitors has taken its toll on the city, resulting in unsightly destruction and pollution. It is not unusual to read or hear about marine animals dying from eating or being trapped by waste that is deposited into oceans, or how oil spills are harmful to marine mammals, birds, and fish; yet somehow, it is uncommon to come upon the mentioning of butt litter, the most frequently littered item on Earth. Cigarette butts are strewn about the Virginia Beach boardwalk, resort strip, and the beach. In 2014, Clean Virginia Waterways collected more than 47,600 butts along streams, rivers, bays, and coastlines (CVW, 2015). With no smoking restrictions on the beach (or boardwalk,) tourists and local beachgoers alike frequently discard their butts on the sand and face no known consequences. Small but mighty, both smoked and unsmoked butts have severe impacts on waterways, economies, air quality, and public health. An economic analysis found that cities the size of San Francisco spend, on average, between $500,000 and $6 million annually to keep their beaches, streets, and parks clear of cigarette litter (Schneider et al., 2011).

This paper examines strategies to:
1. Drastically reduce butt litter within the city - Disposable/pocket ashtrays, additional butt/ash receptacles. 2. Increase community awareness on the economic impacts of litter - Organized cleanups, advertisements /marketing, partnerships with local NGOs.
3. Enhance citations and alternative penalties for those who discard their butts on the sand.
Additionally, this paper aims to discuss the potential implementation of a beach-wide smoking ban.

ContributorsLolos, Jacquelyn (Contributor)
Created2020-05-18
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

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.
ContributorsShamblin, Sandra M. (Writer of accompanying material)
Created2020-05-15