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As the sustainability issue of solid waste management magnifies worldwide, organizations are considering making their offices or operations Zero Waste, but many do not understand how or where to start. With the goal of contributing insights and advice to future designers and managers of Zero Waste programs, this thesis explores

As the sustainability issue of solid waste management magnifies worldwide, organizations are considering making their offices or operations Zero Waste, but many do not understand how or where to start. With the goal of contributing insights and advice to future designers and managers of Zero Waste programs, this thesis explores notable attributes of existing Zero Waste programs through case interviews and documents the researcher’s own journey in designing and executing a Zero Waste program at the Sprouts Farmers Market headquarters. The result is a detailed account that reveals how the Sprouts program was executed, how it could be improved, and which practices future Zero Waste program managers should use to maximize the success of their program. These practices include building personal and trusting relationships with the network of people involved; remaining flexible, patient and passionate; conducting thorough quantitative research on the proposed changes; and tailoring communication to effectively motivate behavior change.
ContributorsPowell, Emily Eva (Author) / Behravesh, Shirley-Ann (Thesis director) / Ferrin, Erika (Committee member) / Dean, W.P. Carey School of Business (Contributor) / School of Sustainability (Contributor, Contributor) / Barrett, The Honors College (Contributor)
Created2019-05
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Description
Three dimensional printing is a growing field and an excellent medium for rapid prototyping. Its expansion has accelerated over recent years due to the increased affordability of the technology. It is now at the point where the startup cost to get into the field is down to the hobbyist price

Three dimensional printing is a growing field and an excellent medium for rapid prototyping. Its expansion has accelerated over recent years due to the increased affordability of the technology. It is now at the point where the startup cost to get into the field is down to the hobbyist price point. This means that there is an extremely high demand for affordable printing media. Current media such as ABS and PLA is extremely easy to form, but expensive and petroleum intensive to create. A recycling system that could work with a large variety of waste products could change the way that the maker community recycles. This Honors Thesis, or "Creative Project" will be centered on the product launch of small business 3DCycler. Although this launch will require pulling information and skills from various branches of both Business and Science, the scope of this project will be limited to specifically the market entrance of our small business/ product. Within this blanket goal, the project aims to define our target market/ its niche(s), develop proper IP/ lockout strategies, define future manufacturing strategies, and to fully define our beta product. The research was empirical in nature. Through data gathering techniques (e.g., consultations, interviews, survey), exploration was performed. Through these techniques the company 3DCycler took several calculated pivots in order to prepare the company for a strategic product launch and eventual acquisition.
ContributorsFarber-Schaefer, Blaine (Author) / Cho, Steve (Thesis director) / Goodman, Tom (Committee member) / Engineering Programs (Contributor) / Barrett, The Honors College (Contributor)
Created2016-12
Description

For the honors thesis project, a group of five individuals collaborated to design and implement a sustainable business in the ASU community. Kandi Society is a rising jewelry brand whose top priorities include giving recycled plastic a new purpose, philanthropy, and making a welcoming, creative environment for our customers. We

For the honors thesis project, a group of five individuals collaborated to design and implement a sustainable business in the ASU community. Kandi Society is a rising jewelry brand whose top priorities include giving recycled plastic a new purpose, philanthropy, and making a welcoming, creative environment for our customers. We designed the Eco-Bead with 3D CAD modeling and produced it through a process called plastic injection molding which is explained in detail in the final paper. Kandi Society instilled a positive impact on ASU students by igniting a sustainability spark and increasing interest in repurposing materials in the future.

ContributorsMaxwell, Olivia (Author) / Connoly, Payton (Co-author) / Guebara, Chloe (Co-author) / Grundhoffer, Andie (Co-author) / Bia, Aleya (Co-author) / Bryne, Jared (Thesis director) / Swader, Melissa (Committee member) / Barrett, The Honors College (Contributor) / School of Life Sciences (Contributor) / Dean, W.P. Carey School of Business (Contributor)
Created2023-05
Description

Plastic pollution is undoubtedly one of the most pressing challenges facing humanity today. Significant action is required in order to properly address this rapidly growing threat. The Circular Economy provides a promising model for solution design in terms of responsible consumption and production. Countdown: Circular Economy Solutions is an organization

Plastic pollution is undoubtedly one of the most pressing challenges facing humanity today. Significant action is required in order to properly address this rapidly growing threat. The Circular Economy provides a promising model for solution design in terms of responsible consumption and production. Countdown: Circular Economy Solutions is an organization created by Jasmine Amoako-Agyei focused on addressing the threat of plastic pollution in the United States and Ghana, West Africa. The first part of this report will explain the severity of the global plastic pollution crisis and challenges with recycling. It will then present the Circular Economy as a viable model for a course of action. From there it will explain the efforts of Countdown: Circular Economy Solutions over the last two with a pathway forward. This venture leveraged the greater ASU ecosystem of resources such as Walton Sustainability Solutions, Precious Plastic ASU, the Luminosity Lab, Changemaker Central, Venture Devils, Engineering Projects in Community Service (ASU), Gary K. Herberger Young Scholars Academy, KNUST, and Ashesi D: Lab.

ContributorsAmoako-Agyei, Jasmine (Author) / Phelan, Pat (Thesis director) / Cho, Steve (Thesis director) / Loughman, Joshua (Committee member) / Barrett, The Honors College (Contributor) / Tech Entrepreneurship & Mgmt (Contributor) / Dean, W.P. Carey School of Business (Contributor) / School of Sustainability (Contributor)
Created2022-12
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Description
As Energy needs grow and photovoltaics expand to meet humanity’s demand for electricity, waste modules will start building up. Tao et. al. propose a recycling process to recover all precious solar cell materials, a process estimated to generate a potential $15 billion in revenue by 2050. A key part of

As Energy needs grow and photovoltaics expand to meet humanity’s demand for electricity, waste modules will start building up. Tao et. al. propose a recycling process to recover all precious solar cell materials, a process estimated to generate a potential $15 billion in revenue by 2050. A key part of this process is metal recovery, and specifically, silver recovery. Silver recovery via electrowinning was studied using a hydrofluoric acid leachate/electrolyte. Bulk electrolysis trials were performed at varied voltages using a silver working electrode, silver pseudo-reference electrode and a graphite counter-electrode. The highest mass recovery achieved was 98.8% which occurred at 0.65 volts. Product purity was below 90% for all trials and coulombic efficiency never reached above 20%. The average energy consumption per gram of reduced silver was 2.16kWh/kg. Bulk electrolysis indicates that parasitic reactions are drawing power from the potentiostat and limiting the mass recovery of the system. In order to develop this process to the practical use stage, parasitic reactions must be eliminated, and product purity and power efficiency must improve. The system should be run in a vacuum environment and the reduction peaks in the cell should be characterized using cyclic voltammetry.
ContributorsTezak, Cooper R (Author) / Tao, Meng (Thesis director) / Phelan, Patrick (Committee member) / Chemical Engineering Program (Contributor) / School of International Letters and Cultures (Contributor) / Barrett, The Honors College (Contributor)
Created2020-12