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Perceptions of Protective Actions for a Water Contamination Emergency

Lindell, Michael K.; Mumpower, Jeryl L.; Huang, Shih-kai; Wu, Hao-che; Samuelson, Charles D.; Wei, Hung-lung. (2017). Perceptions of Protective Actions for a Water Contamination Emergency. Journal Of Risk Research, 20(7), 887 – 908.

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Abstract

Local authorities who believe their water systems are contaminated need to warn those at risk to take protective actions. In the past, such efforts have often achieved only partial success in preventing people from deciding to continue consumption of contaminated drinking water. To examine the possible antecedents of decisions to comply with water consumption advisories, this study examined 110 Boston residents' actual protective actions and 203 Texas students' expected protective actions; their perceptions of three protective actions on seven attributes; and their risk perceptions, water contamination experience, facilitating conditions, and demographic characteristics. The profiles of the protective actions for the hazard-related and resource-related attributes suggest reasons why people preferred to use bottled water rather than boil or personally chlorinate water. In particular, perceived effectiveness in protecting health was the most important correlate of protective action, which means that a protective action can have a high level of implementation even though it has poor ratings on other attributes such as cost. In addition, this study indicates public health officials may also need to address people's misconceptions about the hazard-related and resource-related attributes of any relevant protective actions. Finally, consistent with an extensive body of previous research, students were similar to residents in many important respects even though were some statistically significant differences.

Keywords

Action Decision-model; Hazard Adjustments; College-students; Plant Accident; Risks; Metaanalysis; Triviality; Attitudes; Behavior; Adoption; Water Contamination; Risk Perception; Protective Action; Protective Action Attributes; Student Vs; Population Samples

Tsunami Preparedness and Resilience in the Cascadia Subduction Zone: A Multistage Model of Expected Evacuation Decisions and Mode Choice

Chen, Chen; Lindell, Michael K.; Wang, Haizhong. (2021). Tsunami Preparedness and Resilience in the Cascadia Subduction Zone: A Multistage Model of Expected Evacuation Decisions and Mode Choice. International Journal Of Disaster Risk Reduction, 59.

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Abstract

Physical scientists have estimated that the Cascadia Subduction Zone (CSZ) has as much as a 25% chance to produce a M9.0 earthquake and tsunami in the next 50 years, but few studies have used survey data to assess household risk perceptions, emergency preparedness, and evacuation intentions. To understand these phenomena, this study conducted a mail-based household questionnaire using the Protective Action Decision Model (PADM) as a guide to collect 483 responses from two coastal communities in the CSZ: Crescent City, CA and Coos Bay, OR. We applied multistage regression models to assess the effects of critical PADM variables. The results showed that three psychological variables (risk perception, perceived hazard knowledge, and evacuation mode efficacy) were associated with some demographic variables and experience variables. Evacuation intention and evacuation mode choice are associated with those psychological variables but not with demographic variables. Contrary to previous studies, location and experience had no direct impact on evacuation intention or mode choice. We also analyzed expected evacuation mode compliance and the potential of using micro-mobility during tsunami response. This study provides empirical evidence of tsunami preparedness and intentions to support interdisciplinary evacuation modeling, tsunami hazard education, community disaster preparedness, and resilience plans.

Keywords

False Discovery Rate; American-samoa; Earthquake; Washington; Behavior; Oregon; Wellington; Responses; Disaster; Tsunami Evacuation; Cascadia Subduction Zone; Risk Perception

Planning For The Future Of Urban Biodiversity: A Global Review Of City-scale Initiatives.

Nilon, Charles H.; Aronson, Myla F. J.; Cilliers, Sarel S.; Dobbs, Cynnamon; Frazee, Lauren J.; Goddard, Mark A.; O’Neill, Karen M.; Roberts, Debra; Stander, Emilie K.; Werner, Peter; Winter, Marten; Yocom, Ken P. (2017). Planning For The Future Of Urban Biodiversity: A Global Review Of City-scale Initiatives. Bioscience, 67(4), 331 – 341.

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Abstract

Cities represent considerable opportunities for forwarding global biodiversity and sustainability goals. We developed key attributes for conserving biodiversity and for ecosystem services that should be included in urban-planning documents and reviewed 135 plans from 40 cities globally. The most common attributes in city plans were goals for habitat conservation, air and water quality, cultural ecosystem services, and ecological connectivity. Few plans included quantitative targets. This lack of measurable targets may render plans unsuccessful for an actionable approach to local biodiversity conservation. Although most cities include both biodiversity and ecosystem services, each city tends to focus on one or the other. Comprehensive planning for biodiversity should include the full range of attributes identified, but few cities do this, and the majority that do are mandated by local, regional, or federal governments to plan specifically for biodiversity conservation. This research provides planning recommendations for protecting urban biodiversity based on ecological knowledge.

Keywords

Sustainability; Urban Planning; Urban Biodiversity; Urban Ecology (biology); Water Quality; Air Quality; Biodiversity Conservation; Ecosystem Services; Governance; Policy Regulation; Green Infrastructure; Climate-change; Human Health; Cities; Opportunities; Metaanalysis; Framework; Richness

Integrating Solutions to Adapt Cities for Climate Change

Lin, Brenda B.; Ossola, Alessandro; Alberti, Marina; Andersson, Erik; Bai, Xuemei; Dobbs, Cynnamon; Elmqvist, Thomas; Evans, Karl L.; Frantzeskaki, Niki; Fuller, Richard A.; Gaston, Kevin J.; Haase, Dagmar; Jim, Chi Yung; Konijnendijk, Cecil; Nagendra, Harini; Niemela, Jari; Mcphearson, Timon; Moomaw, William R.; Parnell, Susan; Pataki, Diane; Ripple, William J.; Tan, Puay Yok. (2021). Integrating Solutions to Adapt Cities for Climate Change. Lancet Planetary Health, 5(7), E479 – E486.

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Abstract

Record climate extremes are reducing urban liveability, compounding inequality, and threatening infrastructure. Adaptation measures that integrate technological, nature-based, and social solutions can provide multiple co-benefits to address complex socioecological issues in cities while increasing resilience to potential impacts. However, there remain many challenges to developing and implementing integrated solutions. In this Viewpoint, we consider the value of integrating across the three solution sets, the challenges and potential enablers for integrating solution sets, and present examples of challenges and adopted solutions in three cities with different urban contexts and climates (Freiburg, Germany; Durban, South Africa; and Singapore). We conclude with a discussion of research directions and provide a road map to identify the actions that enable successful implementation of integrated climate solutions. We highlight the need for more systematic research that targets enabling environments for integration; achieving integrated solutions in different contexts to avoid maladaptation; simultaneously improving liveability, sustainability, and equality; and replicating via transfer and scale-up of local solutions. Cities in systematically disadvantaged countries (sometimes referred to as the Global South) are central to future urban development and must be prioritised. Helping decision makers and communities understand the potential opportunities associated with integrated solutions for climate change will encourage urgent and deliberate strides towards adapting cities to the dynamic climate reality.

Keywords

Urban; Resilience; Energy; Water; Transformations; Sustainability; Opportunities; Challenges; Mitigation; Knowledge

Green Futures Research and Design Lab

Green Futures Lab is dedicated to supporting interdisciplinary research and design that advances our understanding of, visions for, and design of a vital and ecologically sustainable public realm. The Lab’s goal is to develop green infrastructure solutions within a local and global context. 

The Green Futures Lab explores and promotes planning and design for active transportation, including cycling and pedestrian environments; conducts research and design projects that aim to improve the ability of public spaces to build community and provide recreation and revitalization; works to improve the health of our water bodies and sustain our water resources through green infrastructure innovations, ecosystem restoration, and open space protection; innovates strategies for creating quality habitat, particularly within urban environments where it is most limited; and explores low-carbon urban design solutions to mitigate climate change.

Working with the University of Washington, local communities, and international partners, the lab provides planning, design, and education for healthy, equitably accessible, and regenerative urban and ecological systems.

Circular City + Living Systems Lab

The Circular City + Living Systems Lab (CCLS) is an interdisciplinary group of faculty and students applying principles of research and design to investigate transformative strategies for future cities that are adaptive and resilient while facing climate change. 

Synthesizing expertise from architecture, landscape architecture, engineering, planning, biology, and ecology, the Lab’s innovative research spans core topics such as the integration of living systems in the built environment to produce and circulate resources within the food-water-energy nexus, and spatial design responses to COVID-19. 

Ongoing work at the CCLS includes research on urban integration of aquaponics, urban and building-integrated agriculture, circular economies in the food industry, algae production, and green roof performance.

Monica Huang

Monica Huang is a research engineer for the Carbon Leadership Forum at the University of Washington with expertise in environmental life cycle assessment (LCA). Recent research topics include the environmental impact of housing, optimizing tall wood structures, and developing data on the environmental impact of earthquake damage. She was also the lead author for a guide on the use of LCA in design and construction practice. Past research experience includes diverse topics such as astronomy, electronic waste, and sea level rise.  As a graduate student, she developed the Port of Seattle’s first study on the impacts of sea level rise on seaport structures.

Christine Bae

Christine Bae is an Associate Professor in the Department of Urban Design and Planning at the University of Washington, Seattle. She received her Ph.D. in Urban and Regional Planning from the University of Southern California. Her primary areas of interest are transportation and the environment; land use, growth management and urban sprawl; urban regeneration; environmental equity and justice; and international planning and globalization. She recently co-authored an article on measuring pedestrian exposure to PM2.5 in the Seattle, Washington, International District. She teaches a course “Mega City Planning”, in which she leads a group of students to Seoul, South Korea for two weeks in spring quarter. She is currently the West Representative for the Association of Collegiate Schools of Planning, and a Board Member for the Western Regional Science Association. She is also the recipient of an on-going Sea Grant for The Economic and Environmental Impacts of Moorage Marinas in the West Coast.

Marina Alberti

Marina Alberti is Professor of Urban and Environmental Planning in the Department of Urban Design and Planning at the University of Washington. She directs the Urban Ecology Research Laboratory and lead the International Research Network on Urban Eco-Evolutionary Dynamics. She teaches courses in Urban Science, Urban Ecology, Environmental Planning, Research Design, Geographic Information Systems, and Group Dynamic and Conflict resolution. Alberti’s research interests are in urban ecology and evolution. Her studies focus on the interactions between urban patterns and ecosystem function, urban signatures of evolutionary change, and the properties of cities that enhance their resilience and transformative capacity. She also leads research on urban ecological modeling, scenario planning, and urban ecological metrics to monitor progress and inform policy-making and planning. In her book Cities That Think like Planets (UW Press 2016), Alberti advances a science of cities that work on a planetary scale and link unpredictable dynamics to the potential for socio-ecological innovation.

Ken Yocom

Ken Yocom is the Interim Dean of the College of Built Environments and a Professor in the Department of Landscape Architecture. He also has an adjunct appointment in the Department of Urban Design and Planning, serves on the steering committee of the PhD in the Built Environments Program, and is core faculty for the Interdisciplinary PhD Program in Urban Design and Planning within the College of Built Environments. He primarily teaches seminar and studio courses in theory, ecology, and urban design.

Trained as an ecologist and landscape architect with professional experience in the environmental consulting and construction industries, he is a graduate of our MLA program (2002). Ken also earned his PhD from the Program in the Built Environments (2007), where he researched nature and society relations through the contemporary context of urban ecological restoration practices.

Ken’s current research, teaching, and practice explore the convergence of urban infrastructure and ecological systems through adaptive design approaches that serve to demystify emerging strategies and technologies for sustainable and resilient development. More specifically, he investigates how water –in all its forms- shapes the past to future functions and patterns of our built environments. He has written extensively on the themes developed from his work including two books, Ecological Design (with Nancy Rottle, Bloomsbury, 2012) and NOW Urbanism: The Future City is Here (with Jeff Hou, Ben Spencer, and Thaisa Way (editors), Routledge, 2014). He has also written for professional practice and scholarly publications on issues of global biodiversity, urban environmental governance, ecological design, and contemporary nature and society relations in the urban context.

In his teaching, Ken emphasizes the development of a holistic and integrated approach that embraces the complexity of our built environments, yet discreetly explores the intersections and overlaps that frame our understanding and appreciation of particular places. He has a strong belief that collaboratively, the allied design professions can act as catalysts in recognizing, utilizing, and transforming the inherent potential of our built environments into places that are socially equitable, environmentally just, and economically sustainable.