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Evaluation Of Urban Ecological Security And Measurement Of Urban Ecological Resilience
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Book Synopsis Evaluation of Urban Ecological Security and Measurement of Urban Ecological Resilience by : Xueru Zhang
Download or read book Evaluation of Urban Ecological Security and Measurement of Urban Ecological Resilience written by Xueru Zhang and published by Frontiers Media SA. This book was released on 2024-05-29 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: Since the middle of the last century, rapid population growth and urbanization have led to the encroachment of a large number of natural spaces, resulting in a series of ecological security issues such as environmental pollution, resource depletion and habitat destruction, which have severely challenged global sustainable development. Urban ecological security is an important barrier to urban residents' production and life, the foundation and core of national or regional ecological security, and it is of great significance to promote green development and harmonious coexistence between humans and nature. With global warming, frequent natural disasters and other multifactorial threats, the issue of ecological security in cities as centers of the settlement have become a focus of international attention. However, cities are complex systems with social, economic and natural conditions coupled with each other. Under the overlapping of many factors, the basic problems such as the mechanism of urban development on ecological security have not been fully explained, and there is also a lack of quantitative assessment methods corresponding to urban ecological conditions, let alone simulation and prediction.
Book Synopsis Assessment Framework for Urban Water Security by : Hassan Tolba Aboelnga
Download or read book Assessment Framework for Urban Water Security written by Hassan Tolba Aboelnga and published by BoD – Books on Demand. This book was released on 2021-01-01 with total page 186 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban water security is crucial for achieving sustainable development, peace, and human health and well-being. Framing urban water security is challenging due to the complexity and uncertainty of its definition and assessment framework. Several studies have assessed water security in widely divergent ways by granting priority indicators equal weight without considering or adapting to local conditions. This dissertation develops a new urban water security definition and assessment framework applicable to water scarce cities, with a focus on Madaba, Jordan. It takes a novel and systematic approach to assessing urban water security and culminates in integrated urban water security index (IUWSI) as a diagnostic tool and guide management actions. The dissertation suggests a new working definition of urban water security based on the United Nations (UN) Sustainable Development Goal 6.1 on safe drinking water for all and the human rights on water and sanitation as follows: The dynamic capacity of water systems and stakeholders to safeguard sustainable and equitable access to water of adequate quantity and acceptable quality that is continuously, physically and legally available at an affordable cost for sustaining livelihoods, human well-being and socioeconomic development, ensuring protection against waterborne pollution and water-related disasters, and for preserving ecosystems in a climate of peace and political stability. This proposed definition captures issues at the urban level of technical, environmental and socioeconomic indicators that emphasize credibility, legitimacy and salience. The assessment framework establishes a criteria hierarchy, consisting of four main dimensions to achieve urban water security: drinking water and human well-being, ecosystem, climate change and water-related hazards and socioeconomic aspects (together, DECS). The framework enables the analysis of relationships and trade-offs between urbanization, water security and DECS indicators. The dissertation also provides a structured analysis to understand how urban water is managed in intermittent water supply system, by conducting a water balance analysis after quantifying the components of water losses in Madaba’s water distribution network. The findings showed that Madaba's non-revenue water (NRW) amounted to annual loss of about 3.5 million m3, corresponding to financial losses of 2.8 million USD to the utility, of which 1.7 million USD is the cost of real losses. The dissertation provided an intervention strategy for strengthening infrastructure resilience and reducing leakage via the infrastructure, repair, economic, awareness and pressure (IREAP) framework. The IREAP framework provides a robust strategy to shift intermittent water supply (IWS) into continuous water supply. The IUWSI highlighted the state of water security in Madaba, Jordan and identified the means of implementation to move towards achieving urban water security based on the priorities for Madaba. The drinking water and human wellbeing dimension was the most important priority, receiving a weight of 66.22%, followed by ecosystem (17.15%), socioeconomic aspects (10.18%), and climate change and water-related hazards (6.45%) dimensions. The IUWSI indicated that the urban water security in Madaba is reasonable with a score of 2.5/5 and can meet the minimum requirements in several dimensions, but nonetheless, it has many loopholes to cover. Gaps are clear in the climate change and water-related hazards, and socioeconomic dimensions with scores of 1.6/5 and 2.237/5 respectively. Additionally, specific shortcomings are found in indicators such as water availability, reliability, diversity, and public health. The IUWSI framework assists with a rational and evidence-based decision-making process, which is important for enhancing water resource management in water-scarce cities
Book Synopsis Meta-Scenario Computation for Social-Geographical Sustainability by : Jun Yang
Download or read book Meta-Scenario Computation for Social-Geographical Sustainability written by Jun Yang and published by Frontiers Media SA. This book was released on 2023-03-02 with total page 864 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Bridging the Gap by : Grazia Brunetta
Download or read book Bridging the Gap written by Grazia Brunetta and published by MDPI. This book was released on 2021-06-10 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of resilience has arisen as a “new way of thinking”, becoming a response to both the causes and effects of ongoing global challenges. As it strongly stresses cities’ transformative potential, resilience’s final purpose is to prevent and manage unforeseen events and improve communities’ environmental and social quality. Although the resilience theory has been investigated in depth, several methodological challenges remain, mainly related to the concept’s practical sphere. As a matter of fact, resilience is commonly criticised for being too ambiguous and empty of meaning. At the same time, turning resilience into practice is not easy to do. This will arguably be one of the most impactful global issues for future research on resilience. The Special Issue “Bridging the Gap: The Measure of Urban Resilience” falls under this heading, and it seeks to synthesise state-of-the-art knowledge of theories and practices on measuring resilience. The Special Issue collected 11 papers that address the following questions: “What are the theoretical perspectives of measuring urban resilience? What are the existing methods for measuring urban resilience? What are the main features that a technique for measuring urban resilience needs to have? What is the role of measuring urban resilience in operationalising cities’ ability to adapt, recover and benefit from shocks?”
Book Synopsis Resilience, Environmental Justice and the City by : Beth Schaefer Caniglia
Download or read book Resilience, Environmental Justice and the City written by Beth Schaefer Caniglia and published by Taylor & Francis. This book was released on 2016-12-08 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: Urban centres are bastions of inequalities, where poverty, marginalization, segregation and health insecurity are magnified. Minorities and the poor – often residing in neighbourhoods characterized by degraded infrastructures, food and job insecurity, limited access to transport and health care, and other inadequate public services – are inherently vulnerable, especially at risk in times of shock or change as they lack the option to avoid, mitigate and adapt to threats. Offering both theoretical and practical approaches, this book proposes critical perspectives and an interdisciplinary lens on urban inequalities in light of individual, group, community and system vulnerabilities and resilience. Touching upon current research trends in food justice, environmental injustice through socio-spatial tactics and solution-based approaches towards urban community resilience, Resilience, Environmental Justice and the City promotes perspectives which transition away from the traditional discussions surrounding environmental justice and pinpoints the need to address urban social inequalities beyond the build environment, championing approaches that help embed social vulnerabilities and resilience in urban planning. With its methodological and dynamic approach to the intertwined nature of resilience and environmental justice in urban cities, this book will be of great interest to students, scholars and practitioners within urban studies, environmental management, environmental sociology and public administration.
Book Synopsis Climate Change and Cities by : Cynthia Rosenzweig
Download or read book Climate Change and Cities written by Cynthia Rosenzweig and published by . This book was released on 2018-03-29 with total page 855 pages. Available in PDF, EPUB and Kindle. Book excerpt: Climate Change and Cities bridges science-to-action for climate change adaptation and mitigation efforts in cities around the world.
Book Synopsis Construction and Urban Planning by :
Download or read book Construction and Urban Planning written by and published by . This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Cities, Nature and Development by : Sarah Dooling
Download or read book Cities, Nature and Development written by Sarah Dooling and published by Routledge. This book was released on 2016-05-23 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bringing together an interdisciplinary team of scholars, this book illustrates how and why cities are comprised by a mosaic of vulnerable human and ecological communities. Case studies ranging across various international settings reveal how 'urban vulnerabilities' is an effective metaphor and analytic lens for advancing political ecological theories on the relationships between cities, nature and development. Contributions expand upon conceptions of vulnerability as a static condition and instead present vulnerability as a phenomenon that is produced through complex and contentious planning histories, and which may, in turn, be politicized, exploited and-in some instances-contested. Expanding upon snapshot vulnerability assessments, this volume articulates vulnerability as a process that is marked by the accumulation of risk over time and the transference of risk across space and populations. Moving beyond notions of vulnerability as a singular, case studies demonstrate that social and ecological vulnerabilities are deeply integrated and, as such, are irreducible to one or the other. This volume also highlights how the production of vulnerabilities is frequently achieved through integrated and mutually reinforcing economic development and environmentally driven agendas. This collection thus suggests that vulnerability-and also forms of resilience-are implicated in efforts to plan for and manage sustainable cities. This book provides timely and provocative perspectives on a wide range of urban issues including: park management, gentrification, suburban expansion, sustainability planning, local organic food systems, hazards management, climate change activism and north-south flows of urban environmental externalities. Collectively, these works reveal the complexities of urban vulnerabilities-related to scalar interactions, accumulation and transfer of risk, politicization and governance, and capacity for resistance-and in doing so, provide readers with coherent, robust and well-theorized analysis of the politics and production of urban vulnerabilities.
Book Synopsis Nature-Based Solutions for Cities by : Timon McPhearson
Download or read book Nature-Based Solutions for Cities written by Timon McPhearson and published by Edward Elgar Publishing. This book was released on 2023-08-14 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is an open access title available under the terms of a CC BY-NC-ND 4.0 License. It is free to read, download and share on Elgaronline.com. Nature-based solutions (NBS) are increasingly being adopted to address climate change, health, and urban sustainability, yet ensuring they are effective and inclusive remains a challenge. Addressing these challenges through chapters by leading experts in both global south and north contexts, this forward-looking book advances the science of NBS in cities and discusses the frontiers for next-generation urban NBS.
Book Synopsis Urban Disaster Resilience and Security by : Alexander Fekete
Download or read book Urban Disaster Resilience and Security written by Alexander Fekete and published by Springer. This book was released on 2017-12-04 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited book investigates the interrelations of disaster impacts, resilience and security in an urban context. Urban as a term captures megacities, cities, and generally, human settlements, that are characterised by concentration of quantifiable and non-quantifiable subjects, objects and value attributions to them. The scope is to narrow down resilience from an all-encompassing concept to applied ways of scientifically attempting to ‚measure’ this type of disaster related resilience. 28 chapters in this book reflect opportunities and doubts of the disaster risk science community regarding this ‚measurability’. Therefore, examples utilising both quantitative and qualitative approaches are juxtaposed. This book concentrates on features that are distinct characteristics of resilience, how they can be measured and in what sense they are different to vulnerability and risk parameters. Case studies in 11 countries either use a hypothetical pre-event estimation of resilience or are addressing a ‘revealed resilience’ evident and documented after an event. Such information can be helpful to identify benchmarks or margins of impact magnitudes and related recovery times, volumes and qualities of affected populations and infrastructure.
Book Synopsis Urban Resilience by : Yoshiki Yamagata
Download or read book Urban Resilience written by Yoshiki Yamagata and published by Springer. This book was released on 2016-08-10 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is on urban resilience – how to design and operate cities that can withstand major threats such as natural disasters and economic downturns and how to recover from them. It is a collection of latest research results from two separate but collaborating research groups, namely, researchers in urban design and those on general resilience theory. The book systematically deals with the core aspects of urban resilience: systems, management issues and populations. The taxonomy can be broken down into threats, systems, resilience cycles and recovery types in the context of urban resilience. It starts with a discussion of systems resilience models, focusing on the central idea that resilience is a moving average of costs (a set of trajectories in a two-player game paradigm). The second section explores management issues, including planning, operating and emergency response in cities with specific examples such as land-use planning and carbon-neutral scenarios for urban planning. The next section focuses on urban dwellers and specific people-related issues in the context of resilience. Agent-based simulation of behaviour and perception-based resilience, as well as brand crisis management are representative examples of the topics discussed. A further section examines systems like public utilities – including managing power supplies, cyber-security issues and models for pandemics. It concludes with a discussion of the future challenges and risks facing complex systems, for example in resilient power grids, making it essential reading for a wide range of researchers and policymakers.
Book Synopsis World Cities And Climate Change by : Hodson, Mike
Download or read book World Cities And Climate Change written by Hodson, Mike and published by McGraw-Hill Education (UK). This book was released on 2010-06-01 with total page 182 pages. Available in PDF, EPUB and Kindle. Book excerpt: Relationships between cities and socio-technical energy, water, waste and transport networks are changing. Global Urbanism argues that this is not something that is happening naturally but is the product of social, economic, political and spatial processes and that these changes have profound implications for the mutual organisation of urbanism and resource flows and consequently for the shape of contemporary and future cities.
Book Synopsis Resilience Practice by : Brian Walker
Download or read book Resilience Practice written by Brian Walker and published by Island Press. This book was released on 2012-08-06 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: In 2006, Resilience Thinking addressed an essential question: As the natural systems that sustain us are subjected to shock after shock, how much can they take and still deliver the services we need from them? This idea caught the attention of both the scientific community and the general public. In Resilience Practice, authors Brian Walker and David Salt take the notion of resilience one step further, applying resilience thinking to real-world situations and exploring how systems can be managed to promote and sustain resilience. The book begins with an overview and introduction to resilience thinking and then takes the reader through the process of describing systems, assessing their resilience, and intervening as appropriate. Following each chapter is a case study of a different type of social-ecological system and how resilience makes a difference to that system in practice. The final chapters explore resilience in other arenas, including on a global scale. Resilience Practice will help people with an interest in the “coping capacity” of systems—from farms and catchments to regions and nations—to better understand how resilience thinking can be put into practice. It offers an easy-to-read but scientifically robust guide through the real-world application of the concept of resilience and is a must read for anyone concerned with the management of systems at any scale.
Book Synopsis Urban Ecosystem Services by : Alessio Russo
Download or read book Urban Ecosystem Services written by Alessio Russo and published by MDPI. This book was released on 2021-05-07 with total page 246 pages. Available in PDF, EPUB and Kindle. Book excerpt: The school of thought surrounding the urban ecosystem has increasingly become in vogue among researchers worldwide. Since half of the world’s population lives in cities, urban ecosystem services have become essential to human health and wellbeing. Rapid urban growth has forced sustainable urban developers to rethink important steps by updating and, to some degree, recreating the human–ecosystem service linkage. Assessing, as well as estimating the losses of ecosystem services can denote the essential effects of urbanization and increasingly indicate where cities fall short. This book contains 13 thoroughly refereed contributions published within the Special Issue “Urban Ecosystem Services”. The book addresses topics such as nature-based solutions, green space planning, green infrastructure, rain gardens, climate change, and more. The contributions highlight new findings for landscape architects, urban planners, and policymakers. Important future cities research is considered by looking at the system connectivity between the social and ecological sphere—via varying forms of urban planning, management, and governance. The book is supported by methods and models that utilize an urban sustainability and ecosystem service-centric focus by adding knowledge-base and real-world solutions into the urbanization phenomenon.
Book Synopsis Sustainability Assessment of Urban Systems by : Claudia R. Binder
Download or read book Sustainability Assessment of Urban Systems written by Claudia R. Binder and published by Cambridge University Press. This book was released on 2020-03-26 with total page 523 pages. Available in PDF, EPUB and Kindle. Book excerpt: Our world is becoming more urban. More than fifty percent of the global population now lives in cities, which poses new challenges for sustainable development. This book integrates theory and methods of sustainability assessment with concepts from systems science to provide guidelines for assessing the sustainability of urban systems. It discusses different aspects of urban sustainability, from energy and housing, to mobility and health, covering social, economic and environmental factors, as well as the various stakeholders and actors involved. The book argues for the need to find models and solutions in order to design sustainable cities of the future in light of the complexity of urban social life. Including diverse case studies from the developed and developing world, this book provides a useful reference for researchers and students from a broad range of disciplines working in the field of sustainability, as well as for environmental consultants and policy makers.
Book Synopsis Environmental Justice and Urban Resilience in the Global South by : Adriana Allen
Download or read book Environmental Justice and Urban Resilience in the Global South written by Adriana Allen and published by Springer. This book was released on 2017-12-05 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt: This edited volume provides a fresh perspective on the important yet often neglected relationship between environmental justice and urban resilience. Many scholars have argued that resilient cities are more just cities. But what if the process of increasing the resilience of the city as a whole happens at the expense of the rights of certain groups? If urban resilience focuses on the degree to which cities are able to reorganise in creative ways and adapt to shocks, do pervasive inequalities in access to environmental services have an effect on this ability? This book brings together an interdisciplinary and intergeneration group of scholars to examine the contradictions and tensions that develop as they play out in cities of the Global South through a series of empirically grounded case studies spanning cities of Asia, Latin America, Africa and Eastern Europe.
Book Synopsis Resilient Cities 2 by : Konrad Otto-Zimmermann
Download or read book Resilient Cities 2 written by Konrad Otto-Zimmermann and published by Springer Science & Business Media. This book was released on 2012-05-04 with total page 458 pages. Available in PDF, EPUB and Kindle. Book excerpt: Assembling papers originally presented at the Resilient Cities 2011 Congress in Bonn, Germany (June 2011), the second global forum on cities and adaptation to climate change, this volume is the second in a series resulting from this annual event. These cutting-edge papers represent the latest research on the topic and reflect the intensification of the debate on the meaning of and interaction between climate adaptation, risk reduction and broader resilience. Thus, contributors offer more material related to resilience, such as water, energy and food security; green infrastructure; the role of renewables and ecosystem services; vulnerable communities and urban poor; and responsive financing for adaptation and multi-level governance. Overall, the book brings a number of different perspectives to bear on the most pressing issues and controversies surrounding climate change adaptation in cities. These papers will prove invaluable to anyone interested in deepening their understanding of urban resilience and contributing to tackling climate change at the local level.
