Embodied and Enactive Cognition in Practice: Planning for the Direct Potable Reuse of Wastewater in Arizona

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Description
How can we understand and pursue sustainability transitions that disrupt everyday practices and social norms? This dissertation finds potential answers to this fundamental sustainability governance question in Arizona utilities’ efforts to legitimate wastewater as a drinking water source. Due to…

How can we understand and pursue sustainability transitions that disrupt everyday practices and social norms? This dissertation finds potential answers to this fundamental sustainability governance question in Arizona utilities’ efforts to legitimate wastewater as a drinking water source. Due to widespread public concern regarding the direct potable reuse of wastewater (DPR), utilities and other stakeholders have developed innovative governance approaches. By offering tastings of DPR water (often in the form of beer), utilities create spaces for deliberation within a traditionally top-down policy planning paradigm, and furthermore, invite feelings—emotions and bodily sensations—into policymaking. This dissertation explores and advances Arizona's emerging transition to deliberative water governance through three distinct investigations. The first of these, an institutional analysis based on interviews with 34 regional stakeholders and observations at 56 water industry meetings, identifies direct experiences with DPR (e.g., tastings) as a pivotal strategy to institutionalize new wastewater practices. The second investigation examines utility-sponsored initiatives to promote DPR and finds that, instead of assuming that consumers behave as rational choice or bounded rationality would predict, water utilities’ use of drinking water tastings reflects a new normative assumption, termed embodied rationality. The third investigation applies embodied rationality in action research with skeptical consumers and reuse industry stakeholders to co-design an exhibit about DPR that engaged more than 1,100 people. Drawing insights from the literatures of embodied and enacted cognition, practice theory, organizational institutionalism, sustainability transitions management, and design research, this dissertation proposes an analytical approach, normative framework, and practical tools for collaboratively addressing real-world sustainability challenges.
Date Created
2024
Agent

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Description
The policy design process in the United States has been guiding policymakers for decades. In order to keep up with the developing sustainability challenges that the US is facing, a new method of policy design needs to be determined for…

The policy design process in the United States has been guiding policymakers for decades. In order to keep up with the developing sustainability challenges that the US is facing, a new method of policy design needs to be determined for long-lasting, sustainable change. Human-centered design principles provide a new, unique perspective for analyzing sustainability challenges. Through the integration of human-centered design principles into policy systems, a new framework for policy design can be created. Through this project, a new framework that allows for the adaptation to new technologies, scientific information, and developments in the sustainability crisis to be accounted for and adequately addressed in future policies has been created.
Date Created
2023-05
Agent

The Integration of Human-Centered Design into Policy Systems to Create Long-Lasting, Sustainable Change

Description

The policy design process in the United States has been guiding policymakers for decades. In order to keep up with the developing sustainability challenges that the US is facing, a new method of policy design needs to be determined for…

The policy design process in the United States has been guiding policymakers for decades. In order to keep up with the developing sustainability challenges that the US is facing, a new method of policy design needs to be determined for long-lasting, sustainable change. Human-centered design principles provide a new, unique perspective for analyzing sustainability challenges. Through the integration of human-centered design principles into policy systems, a new framework for policy design can be created. Through this project, a new framework that allows for the adaptation to new technologies, scientific information, and developments in the sustainability crisis to be accounted for and adequately addressed in future policies has been created.

Date Created
2023-05
Agent

Defining a Roadmap Towards a More Sustainable Food-Energy-Water (FEW) Nexus in the Phoenix Metropolitan Region Through Integrated Modeling

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Description
Quantifying the interactions among food, energy, and water (FEW) systems is crucial to support integrated policies for the nexus governance. Metropolitan areas are the main consumption and distribution centers of these three resources and, as urbanization continues, their role will…

Quantifying the interactions among food, energy, and water (FEW) systems is crucial to support integrated policies for the nexus governance. Metropolitan areas are the main consumption and distribution centers of these three resources and, as urbanization continues, their role will become even more central. Despite this, the current understanding of FEW systems in metropolitan regions is limited. In this dissertation, the key factors leading to a more sustainable FEW system are identified in the metropolitan area of Phoenix, Arizona using the integrated WEAP-MABIA-LEAP platform. In this region, the FEW nexus is challenged by dramatic population growth, competition among increasing FEW demand, and limited water availability that could further decrease under climate change. First, it was shown that the WEAP platform allows the reliable simulations of water allocations from supply sources to demand sectors and that agriculture is a key stressor of the nexus, which will require additional groundwater (+83%) and energy (+15%) if cropland area is preserved over the next 50 years. Second, the climate change impacts on the food-water nexus were quantified by applying the WEAP-MABIA model with climate projections up to 2100 from 27 GCMs under different warming levels. It was found that the increases in temperature will lead to higher atmospheric evaporation demand that will, in turn, reduce crop production at a rate of -4.8% per decade. In the last part, the fully integrated WEAP-MABIA-LEAP platform was applied to investigate future scenarios of the FEW nexus in the metropolitan region. Several scenarios targeting each FEW sector were compared through sustainability indicators quantifying availability/consumption, reliability, and productivity of the three resources. Results showed that increasing renewable energy and changing cropping patterns will increase the FEW nexus sustainability compared to business-as-usual conditions. The findings of this dissertation, along with its analytical approach, support policy making towards integrated FEW governance and sustainable development.
Date Created
2022
Agent

Quantifying the Synergies in the Water-Energy Nexus Generated by Renewable Energy in a Water-Limited Metropolitan Region through Integrated Modeling

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Description
The Water-Energy Nexus (WEN) is a concept that recognizes the interdependence of water and energy systems. The Phoenix metropolitan region (PMA) in Arizona has significant and potentially vulnerable WEN interactions. Future projections indicate that the population will increase and, with…

The Water-Energy Nexus (WEN) is a concept that recognizes the interdependence of water and energy systems. The Phoenix metropolitan region (PMA) in Arizona has significant and potentially vulnerable WEN interactions. Future projections indicate that the population will increase and, with it, energy needs, while changes in future water demand are more uncertain. Climate change will also likely cause a reduction in surface water supply sources. Under these constraints, the expansion of renewable energy technology has the potential to benefit both water and energy systems and increase environmental sustainability by meeting future energy demands while lowering water use and CO2 emissions. However, the WEN synergies generated by renewables have not yet been thoroughly quantified, nor have the related costs been studied and compared to alternative options.Quantifying WEN intercations using numerical models is key to assessing renewable energy synergy. Despite recent advances, WEN models are still in their infancy, and research is needed to improve their accuracy and identify their limitations. Here, I highlight three research needs. First, most modeling efforts have been conducted for large-scale domains (e.g., states), while smaller scales, like metropolitan regions, have received less attention. Second, impacts of adopting different temporal (e.g., monthly, annual) and spatial (network granularity) resolutions on simulation accuracy have not been quantified. Third, the importance of simulating feedbacks between water and energy components has not been analyzed. This dissertation fills these major research gaps by focusing on long-term water allocations and energy dispatch in the metropolitan region of Phoenix. An energy model is developed using the Low Emissions Analysis Platform (LEAP) platform and is subsequently coupled with a water management model based on the Water Evaluation and Planning (WEAP) platform. Analyses are conducted to quantify (1) the value of adopting coupled models instead of single models that are externally coupled, and (2) the accuracy of simulations based on different temporal resolutions of supply and demand and spatial granularity of the water and energy networks. The WEAP-LEAP integrated model is then employed under future climate scenarios to quantify the potential of renewable energy technologies to develop synergies between the PMA's water and energy systems.
Date Created
2022
Agent

Environment, Place, Risk, and Migration: Investigating the Intersection of Environmental Perceptions & Movement Intentions Within the US Gulf Coast

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Description
In the United States, some 94 million people (29% of the US population) live in areas immediately adjacent to a coast. The global phenomenon of climate-induced environmental change is largely framed as a one-way cause-and-effect relationship, where individuals, communities, and…

In the United States, some 94 million people (29% of the US population) live in areas immediately adjacent to a coast. The global phenomenon of climate-induced environmental change is largely framed as a one-way cause-and-effect relationship, where individuals, communities, and populations inhabiting at-risk locations are either forced to relocate or do so of their own accord. Yet residents of such at-risk areas are increasingly actively choosing to remain, even as risk intensifies. Using a mixed-methods approach, this dissertation examines environmental perceptions, the internalization of risk, the influence of information sources, and how individuals residing in coastal locations process their migration decisions. Established migration and hazard frameworks and theory are poorly positioned to understand the environments’ role in migration decisions. From these perspectives, environmental factors are near exclusively framed as negative affective biophysical push factors. Migration frameworks also fail to adequately incorporate reasons for non-migration. This dissertation directly addresses both these gaps in understanding. This research utilizes data from across the Gulf Coast, with a focus on fieldwork from Terrebonne Parish, Louisiana, and a dataset of 123 surveys and 63 interviews across a diverse group of coastal residents. Residents perceive of their environment in much more robust terms than just the biophysical. A majority of terms incorporated social and cultural aspects of environment, and environmental meaning was expressed across a continuum of proximal (most important/close) to more distal (less important/distant) scales. Little support is found for the traditional idea that economic or natural-environmental factors are more influential in decisions to migrate away from ones’ home. In predicting migration intention, socially and environmentally derived variables improved migration model performance. This dissertation demonstrates that internalization of risk by coastal residents is not a straightforward relationship, but rather one mediated by; social-environmental factors, personal experience, sense of place, and trust, which in turn influences intention to migrate, move locally, or remain in place. Residents perceive of their environment far more broadly than current risk-management planning allows. Results provide coastal residents, as well as community leaders and emergency managers who perceive environment differently, new tools for productive engagement and future policy development within coastal landscapes.
Date Created
2022
Agent

Consumers’ Food Waste in the City of Phoenix: Drivers, Solution Strategies and Barriers

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Description
Food waste is one of the most significant food system inefficiencies with environmental, financial, and social consequences. This waste, which occurs more at the consumer stage in high income countries, is often attributed to consumers’ behavior. While behavior is a…

Food waste is one of the most significant food system inefficiencies with environmental, financial, and social consequences. This waste, which occurs more at the consumer stage in high income countries, is often attributed to consumers’ behavior. While behavior is a contributing factor, the role of other contextual factors in influencing this behavior has not been systematically analyzed. Understanding contextual drivers of consumer food waste behavior is important, as behavior sits in a matrix of technology, infrastructures, institutions and social structure. Hence designing effective interventions will require a systems perceptive of the problem. In paper 1, I used Socio-ecological framing to understand how personal, interpersonal, socio-cultural, built, and institutional environments contribute to food waste at the consumer stage. In paper 2, I explored the perception of stakeholders in Phoenix on the effectiveness and feasibility of possible interventions that could be used to tackle consumer food waste. In paper 3, I examined the impact of knowledge and awareness of the environmental consequence of food waste in terms of embedded water and energy on the cognitive factors responsible for consumer food waste behavior. Across these three papers, I have identified three findings. First, the most influential factor responsible for consumer food waste is meal planning, as many decisions about food management depend on it. However, there are many contextual factors that discourage meal planning. Other factors identified include the wide gap between food producers and consumers, the low price of food, and marketing strategies used by retailers to encourage food purchases. Systems level interventions will be required to address these drivers that provide an enabling environment for behavioral change. Second stakeholders in the city overwhelmingly support and agree that education will be the most effective and feasible intervention to address consumer food waste, 3) there is need to carefully craft education materials to inform consumers about other resources, such as water and energy, embedded in food waste to stimulate a personal norm that motivates change in behavior. In this study, I emphasize the need to understand the root causes of consumer food waste and exploration of systems level interventions, in combination with education and information interventions that are being commonly used.
Date Created
2022
Agent

Linkages between Community Well-being and Access to Public Spaces : An Environmental Justice Perspective

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Description
Public spaces have been central to studies focused on the relationship between economic inequalities, well-being, and environmental justice. However, an integrated examination of access to public spaces that is cognizant of the exchanges which inform environmental justice and the well-being…

Public spaces have been central to studies focused on the relationship between economic inequalities, well-being, and environmental justice. However, an integrated examination of access to public spaces that is cognizant of the exchanges which inform environmental justice and the well-being of minoritized communities, is yet to be extensively studied. Such exchanges and the unideal community outcomes thereof are important to highlight in understanding access, given the historical challenges that have emanated from them to hamper the beneficial utility of public spaces in vulnerable contexts. This dissertation addresses this gap through a three-article format. Article 1 comprises a conceptual synthesis of two theoretical frameworks namely Lefebvre’s Tripartite Framework and Bishop’s Network Theory of Well-being that respectively conceptualize the exchanges in space production and the positive outcomes, which emerge from human and non-human engagements towards well-being. The main contribution of this article is the merging of two bodies of scholarship which had yet to intersect to inform investigations of access through the exchanges across technical (e.g., planners), social (i.e., communities) and physical (e.g., built spaces like parks) dimensions, and linkages to positive community outcomes. Article 2 entails an empirical examination of how communities and technical experts perceive of the linkages between access and community well-being, through exchanges across public space dimensions. Through a multiple embedded case study, 19 community leaders and 4 key technical informants in Maryvale were engaged in participatory mapping interviews. Responses to exchanges and outcomes thereof pertaining to the identified spaces, were deductively coded guided by the conceptual synthesis developed in article 1. Both community leaders and technical agents described access as emerging from perceptions of positive outcomes linked to public space exchanges. Article 3 sought to understand how design professionals (i.e., planners, building and landscape architects) who identify as ethnic minorities, perceive of their role in facilitating access to public spaces. Through interviews, 23 participants were engaged through a protocol guided by the conceptual synthesis developed in article 1. Responses were inductively coded. Participants described the role they play in exchanges, as focal to positive outcomes linked to access. Keywords: Public Spaces; Access; Environmental Justice; Community Well-being.
Date Created
2022
Agent

What makes a HeatReady School?

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Description

BACKGROUND: The City of Phoenix initiated the HeatReady program in 2018 to prepare for extreme heat, as there was no official tool, framework, or mechanism at the city level to manage extreme heat. The current landscape of heat safety culture…

BACKGROUND: The City of Phoenix initiated the HeatReady program in 2018 to prepare for extreme heat, as there was no official tool, framework, or mechanism at the city level to manage extreme heat. The current landscape of heat safety culture in schools, which are critical community hubs, has received less illumination. HeatReady Schools—a critical component of a HeatReady City—are those that are increasingly able to identify, prepare for, mitigate, track, and respond to the negative impacts of schoolgrounds heat. However, minimal attention has been given to formalize heat preparedness in schools to mitigate high temperatures and health concerns in schoolchildren, a heat-vulnerable population. This study set out to understand heat perceptions, (re)actions, and recommendations of key stakeholders and to identify critical themes around heat readiness. METHODS: An exploratory sequential mixed-methods case study approach was used. These methods focused on acquiring new insight on heat perceptions at elementary schools through semi-structured interviews using thematic analysis and the Delphi panel. Participants included public health professionals and school community members at two elementary schools—one public charter, one public—in South Phoenix, Arizona, a region that has been burdened historically with inequitable distribution of heat resources due to environmental racism and injustices. RESULTS: Findings demonstrated that 1) current heat safety resources are available but not fully utilized within the school sites, 2) expert opinions support that extreme heat readiness plans must account for site-specific needs, particularly education as a first step, and 3) students are negatively impacted by the effects of extreme heat, whether direct or indirect, both inside and outside the classroom. CONCLUSIONS: From key informant interviews and a Delphi panel, a list of 30 final recommendations were developed as important actions to be taken to become “HeatReady.” Future work will apply these recommendations in a HeatReady School Growth Tool that schools can tailor be to their individual needs to improve heat safety and protection measures at schools.

Date Created
2022-04-18
Agent
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