Search results

Although delivery of goods is vitally important for residents and industries in urban areas, the presence and operations of goods transport vehicles in urban areas are often regarded more as a nuisance than an essential service. Relatively little has been done by many governments to facilitate the essential flows of goods in urban areas and to reduce the adverse impacts of urban goods transport on the communities being served. This has resulted in increasing problems associated with goods delivery including competition with passenger transport for access to road infrastructure and space for parking/delivery facilities. How should OECD countries deal with the difficult challenges they face in this area?

This report analyses measures taken in many cities in the OECD area and provides recommendations for dealing with these challenges.

Cities and urban areas are increasingly becoming the settlement of choice for a majority of humans.

Many of the global environmental problems that we are now facing have their precedence and causes in the cities and urban areas we live in.

Lessons in understanding urban risk are now emerging – urban hazards and risk are predominantly human-induced, and exacerbate natural events. Various economic, social, and economic aspects compound the risks that urban residents face.

Urban lifestyles and resource consumptions can be directly or indirectly attributed to the many environmental consequences that we are seeing – both within the city, as well as the entire hinterland or urban watershed that it is located in.

Urbanization is a complex dynamic process playing out over multiple scales of space and time. It is both a social phenomenon and a physical transformation of landscape that is now clearly at the forefront of defining current and future trends of development. The key challenge for effective urban risk reduction and mitigation will be to identify the points of intersection for urban vulnerability and risk reduction in order to localize and contextualize the components, so that it can be customized to the unique needs of each urban area. This requires a critical revisit to the way we look at cities and urban areas, and is a useful starting point to contextualize the urban risk management components presented earlier. Taken together these points of intersection put cities in a unique position to generate both the problem and the solution. The concentration of politico-economic decision-making processes in cities of Asia, particularly capital mega cities, provide greater opportunities to meet the urban vulnerability challenge. For effective urban risk reduction, there is a need to strike a balance between natural and built environments and between ecological and economic objectives.

This research proposes a novel risk assessment model to elucidate the risk propagation process of industrial safety accidents triggered by natural disasters (Natech), identifies key factors influencing urban carrying capacity and mitigates uncertainties and subjectivity due to data scarcity in Natech risk assessment.

Utilizing disaster chain theory and Bayesian network (BN), we describe the cascading effects of Natechs, identifying critical nodes of urban system failure. Then we propose an urban carrying capacity assessment method using the coefficient of variation and cloud BN, constructing an indicator system for infrastructure, population and environmental carrying capacity. The model determines interval values of assessment indicators and weights missing data nodes using the coefficient of variation and the cloud model. A case study using data from the Pearl River Delta region validates the model.

(1) Urban development in the Pearl River Delta relies heavily on population carrying capacity. (2) The region’s social development model struggles to cope with rapid industrial growth. (3) There is a significant disparity in carrying capacity among cities, with some trends contrary to urban development. (4) The Cloud BN outperforms the classical Takagi-Sugeno (T-S) gate fuzzy method in describing real-world fuzzy and random situations.

The present research proposes a novel framework for evaluating the urban carrying capacity of industrial areas in the face of Natechs. By developing a BN risk assessment model that integrates cloud models, the research addresses the issue of scarce objective data and reduces the subjectivity inherent in previous studies that heavily relied on expert opinions. The results demonstrate that the proposed method outperforms the classical fuzzy BNs.

This study explores the social conditions for sustainability practices, addressing the processes whereby associational gardening practices in a highly segregated context may or may not create connections and capacities across urban social divides.

Based on organizational ethnographic fieldwork, the article explores urban gardens as potential meeting places in a segregated city, Gothenburg, focusing on collectively organized gardening projects in different socioeconomic and socio-spatial settings.

The study identifies the unintentional encounters embedded in the immaterial act of gardening, that is, digging, planting and actual gardening practices regardless of the harvest. Such practices were found to be important for social sustainability practices beyond the continuous reproduction of silos, at least in multicultural settings. Nevertheless, many urban gardeners create a green living room for themselves and their neighbours, and engagement with those outside their silos often becomes more of a symbolic act of global solidarity, especially in more culturally homogeneous areas.

The article fills a gap in the research by focusing on the social conditions for sustainability practices in urban segregated areas. By showing how gardening practices often reproduce cultural similarity, the study highlights the importance of revealing practices and places that facilitate unintentional social “bonus” interactions that nonetheless occur in two of the gardening environments studied. Unintentional encounters are identified as important dimensions of social sustainability practices.

This study aims to explore the role of urban streets as transitional edges in coordinating socio-spatial interactions within the urban environment. It will focus on how streets can revitalize their surrounding environments and shape sustainable urban living through their characteristics.

Employing the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) framework, this study systematically reviewed 67 international research articles published from 2013 to 2023. It delved into the functionalities of urban streets as transitional edges under various social and physical interactions, covering the multidimensional impacts of streets at the social, spatial and individual levels.

The results demonstrate that the physical and social dimensions of streets, through their characteristics as transitional edges, not only complement each other but also effectively promote social space interactions and sustainable urban development. As a key public space at the interface of social and physical realms, streets influence residents' daily lives and balance the socio-spatial environment.

Although this study deepens the understanding of urban streets as transitional edges, it faces limitations due to the scarcity of literature related to transitional edges, which may affect the depth and breadth of the research. Future studies are required to further verify theoretical findings through field research and case studies and to explore practical applications of street design to enhance data comprehensiveness and availability.

The originality of this article lies in defining urban streets as dynamic transitional edge spaces, redefining their dual role in urban design to connect physical forms and social functions. Through a comprehensive literature review, this study provides theoretical support for urban planning and design practices, emphasizing their application value in promoting urban social interaction and sustainable development.

This study aims to explore interdisciplinary and transdisciplinary interactions around sustainability, focusing on the United Nations sustainable development goals (SDGs). By using the city as an informal learning space, it presents a case study to raise SDG awareness, promote interdisciplinarity, foster critical thinking and empower students.

Using qualitative content analysis, this study explores students' interdisciplinary engagements. The research centers on student-created Logbooks, combining field data for analysis via open coding.

The informal setting facilitates transdisciplinary interaction and enriches interdisciplinary skills while retaining individuals’ disciplinary tendencies.

Factors like local geographical conditions and participant numbers could lead to minor variations in future course applications. Although initial problem topics and discussions are confined to local urban geography, they might diversify during implementation.

The Logbook serves as a guide for local urban issues and embodies interdisciplinary outcomes. It can be enhanced with maps and problem zoning.

Demonstrates effective SDG integration into higher education.

This study spotlights interdisciplinary learning within an unconventional context – urbanism – bridging student gaps. Supported by a paradigm shift from sustainability to unsustainability, it underscores the significance of critical engagement with SDGs.

This paper aimed to develop a participatory methodology to analyze the disaster risk creation in coastal cities, based on an approach that combines social, urban, environmental and disaster risk elements.

The methodology uses some aspects of three theoretical approaches in a complementary way: i) the Pressure and Release (PAR) framework for the identification of dynamic pressures that contribute to disaster risk creation; ii) the application of Drivers, Pressure, State, Impact, Response (DPSIR) framework to analyze environmental dimensions; and iii) urban analysis, applying the Strengths, Weaknesses, Opportunities and Threats (SWOT) tool to classify urban processes. The methodology combined the use of satellite remote sensing data to analyze the urban sprawl and citizen science methods to collect social and environmental data, using the case study of the watershed of the Juqueriquerê River in the coastal city of Caraguatatuba, Brazil. The pilot project was part of a local university extension project of the undergraduate course on Architecture and Urban Planning and also engaged residents and city hall representatives.

The satellite remote sense data analysis indicated a continuous urban sprawl between 1985 and 2020, especially in the south of the Juqueriquerê watershed, reducing urban drainage and increasing the extension and water depth of urban flooding and riverine floods. Using citizen science methods, undergraduates identified settlements with limited economic resources to elevate houses and a lack of infrastructure to promote a resilient coastal city. After identifying the dynamic pressures that contribute to disaster risk creation and the weaknesses and strengths of a resilient city, undergraduate students proposed urban planning interventions and gray and green infrastructure projects to mitigate disaster risks.

The paper identifies urban sprawl in disaster-prone areas as one of the risk factors contributing to disaster. It also comprehensively analyzes differences between different zones in the Juqueriqere River, which will be useful for policy-making.

The method presented an interdisciplinary approach that used satellite remote sensing data and citizen science techniques to analyze disaster risks in coastal cities. The multidimensional approach used to evaluate risks is useful and can be replicated in other similar studies to gain a more comprehensive understanding of disaster risks.

This paper comprehensively investigates the lack of youth involvement in the intricate tapestry of urban policymaking in the Jordanian context. It attempts to present and illustrate the obstacles, challenges, hindrances and complexities facing engaging youth in urban planning in Jordan. Participants aged 18–24 were the primary focus of the investigation, as Jordan's population is predominantly youthful, with approximately 70% of the population under the age of 30.

The research methodology adopted in this study is a mixed-methods approach, which integrates both qualitative and quantitative data collection and analytical techniques to provide a comprehensive and nuanced understanding of the research problem.

Youth involvement in Jordan's urban policymaking is limited and inconsistent. Most notably, the prevalence of adultism emerges as the predominant and most substantive impediment, exerting a considerable influence on constraining the agency of young Jordanians in shaping urban policy.

Detailed examples can be developed to offer discerning elucidations relevant to each frame of reference.

A total of 12 discernible barriers emerged from a systematic deductive thematic analysis of primary data.

This comprehensive inquiry highlights the pervasive gaps in support for youth participation in urban policymaking within the administrative framework and across Jordanian society. Subsequent quantitative analysis was employed to strengthen the external validity of the research findings, thereby enhancing the generalizability of the qualitative insights. By employing Jordan as a case study, this paper significantly contributes to the expanding corpus of scholarly work on planning processes and practices within the Global South and the Arab world.