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Description
This report is the consolidated work of an interdisciplinary course project in CEE494/598, CON598, and SOS598, Urban Infrastructure Anatomy and Sustainable Development. In Fall 2012, the course at Arizona State University used sustainability research frameworks and life-cycle assessment methods to evaluate the comprehensive benefits and costs when transit-oriented development is infilled along the proposed light rail transit line expansion. In each case, and in every variation of possible future scenarios, there were distinct life-cycle benefits from both developing in more dense urban structures and reducing automobile travel in the process.
Results from the report are superseded by our publication in Environmental Science and Technology.
ContributorsChester, Mikhail Vin (Author) / Bosfield, Roberta (Author) / Celoza, Amelia (Author) / Christian, Keith (Author) / Flores, Gilbert (Author) / Francis, Nick (Author) / Fraser, Andrew (Author) / Furcini, Ryan (Author) / Garikapati, Madhav (Author) / Johnson, Sam (Author) / Kaehr, Andrew (Author) / Kimball, Mindy (Author) / Nahlik, Matthew (Author) / Prado, Valentina (Author) / Rostain, Drew (Author) / Xu, Minghao (Author) / Yu, Andy (Author) / Arizona State University. School of Sustainable Engineering and the Built Environment (Contributor) / Arizona State University. Center for Earth Systems Engineering and Management (Contributor)
Created2012-12
Description
In developed countries, municipalities deliver drinking water to constituents through water distribution systems. These transport water from a treatment plant to homes, restaurants, and any other site of end use. Proper water distribution system infrastructure functionality is a critical concern to city planners and managers because component failures within these systems restrict or prevent the ability to deliver water. The reduced capacity to deliver water forces the health and well being of all citizens into jeopardy. The breakdown of a component can even spark the failure of several more components, causing a sequence of cascading failures with catastrophic consequences. To make matters worse, some forms of component failures are unpredictable and it is impossible to foresee every possible failure that could occur. In order to prevent cataclysmic losses that are experienced during system failures, the development of resilient water distribution infrastructure is vital. A resilient water distribution system possesses an adaptive capacity to mitigate the loss of service resulting from component failures. Traditionally, infrastructure resilience research has been retrospective in nature, analyzing the infrastructure system after it suffered a failure event. However, this research project takes water distribution resilience research in a new direction. The research identifies the Sensing Anticipating, Adaptation, and Learning processes that are inherent in the current operations of each component in the water distribution system (pumps, pipes, valves, tanks, nodes). Additional SAAL processes have been recommended for the components that lack adaptive management in current practice. This workis unique in that it applies resilience theory to water distribution systems in an anticipatory manner. This anticipatory application of resilience will provide operators with actionable process for them to implement during failure situations. In this setting, resilience is applied to existing systems for noticeable improvements in operation during failure situations.
ContributorsRodriguez, Jordan Robert (Author) / Seager, Thomas (Thesis director) / Eisenberg, Daniel (Committee member) / Bondank, Emily (Committee member) / Civil, Environmental and Sustainable Engineering Programs (Contributor) / School of Sustainability (Contributor) / Barrett, The Honors College (Contributor)
Created2016-05
Description
Stern Produce has been a prominent agricultural produce distributor in Arizona since 1917, with three distribution locations in the state: Phoenix, Tucson and Flagstaff. The company is a wholesale supplier of produce, meat and dairy products. Stern Produce is seeking to create comprehensive sustainability metrics to develop sustainability baseline information on their operations. This project, in partnership with Stern Produce’s Sustainability Coordinator, provides a final report that describes the sustainability indicators and metrics, provides recommendations for future growth, and highlights immediate areas of impact using the Hart and Milstein’s Sustainable Value Framework (2003). Under the three tenets of people, earth and business, the sustainability areas to focus on for Stern Produce are: sustainable procurement (internal and external); fleet management; organizational continuity; sustainable communities; and, sustainable building operations. By formulating sustainable focus areas, Stern Produce is acknowledging the significance of integrating environmental consciousness with economic performance and social benefits. Based on the findings, the project will assist Stern Produce in identifying intervention points and find new ways to mitigate negative operational outputs. Moreover, the project will facilitate cross-department engagement and involvement, provide data for sustainability key performance indicators, and further social commitments to operating sustainably. Measuring and reporting operations also improve transparency within the company and with external partners. Furthermore, the assessment proposes sustainability initiatives to address staff and community wellbeing concerns. Thus, the project uses a triple-bottom line approach to assess Stern Produce and translate the sustainability indicators into value for the company.
ContributorsFernandes, Nagelle (Author) / Prosser, Paul (Contributor)
Created2017-04-28