A Theoretical Framework for Bolstering Human-Nature Connections and Urban Resilience via Green Infrastructure

The Effect of Leisure Involvement on Place Attachment: Flow Experience as Mediating Role

Leisure is an important way for residents to achieve well-being. As urbanization continues to accelerate and residents’ spiritual and cultural needs gradually increase, urban park leisure is becoming increasingly prominent in daily recreation, and recreational activities that meet residents’ short-term and frequent needs for leisure are becoming preferred. In this article, based on structural equation models, four representative urban parks in Beijing were selected as study areas to explore the relationships among three variables: leisure involvement, flow experience, and place attachment. The results showed that (1) leisure involvement had a significant positive effect on flow experience, (2) flow experience had a significant positive effect on place attachment, and (3) leisure involvement had both a significant direct effect on place attachment and an indirect effect mediated by flow experience. In addition, according to the empirical analysis of the influence of leisure behavior characteristics on leisure benefits, it was found that 1–3 h of leisure time in the park had the best leisure benefits. Therefore, a higher level of leisure involvement and a stronger flow experience can help to enhance residents’ place attachment; foster self-expression, identity, and self-actualization; and boost the benefits of leisure, which will eventually improve personal well-being and quality of life, construct and strengthen a sense of urban community, and fulfill people’s aspirations for a better life.

Measuring the Evolution of Urban Resilience Based on the Exposure–Connectedness–Potential (ECP) Approach: A Case Study of Shenyang City, China

Resilience is a new path to express and enhance urban sustainability. Cities suffer from natural shocks and human-made disturbances due to rapid urbanization and global climate change. The construction of an urban resilient developmental environment is restricted by these factors. Strengthening the comprehensive evaluation of resilience is conducive to identifying high-risk areas in cities, guiding regional risk prevention, and providing a scientific basis for differentiated strategies for urban resilience governance. For this study, taking Shenyang city as a case study, the resilience index system was constructed as an ECP (“exposure”, “connectedness”, and “potential”) framework, and the adaptive cycle model was introduced into the resilience assessment framework. This model not only comprehensively considers the relationship between exposure and potential but also helps to focus on the temporal and spatial dynamics of urban resilience. The results show that the exposed indicators have experienced three spatial evolution stages, including single-center circle expansion, multicenter clustering, and multicenter expansion. The potential index increased radially from the downtown area to the outer suburbs, and the low-value area presented a multicenter pattern. The spatial agglomeration of connectivity indicators gradually weakened. The results reflect the fact that the resilience level of the downtown area has been improved and the resilience of the outer expansion area has declined due to urban construction. The multicenter cluster pattern is conducive to the balance of resilience levels. In terms of the adaptive cycle phases of urban resilience, the first ring has gone through three phases: exploitation (r), conservation (K), and release (Ω). The second and third rings have gradually shifted from the exploitation (r) phase to the conservation (K) phase. The fourth ring has entered the exploitation (r) phase from the reorganization (ɑ) phase. The fifth ring and its surrounding areas are in the reorganization (ɑ) phase. The results provide specific spatial guidance for implementing resilient urban planning and realizing sustainable urban development.

Sustainable Public Transport Service Adapted for People with Disabilities and Reduced Mobility in the Municipality of León, Guanajuato, Mexico

Urban mobility makes it possible to incorporate new perspectives that make it possible to question and problematize the way in which social links and relations between city dwellers are shaped. In this way, mobility constitutes an increasingly massive, recurrent, and complex social practice, strongly conditioned by the existing levels of inequality and particularly those that entail processes of social exclusion. In the present research, the efficiency of the modality of adapted public transportation for people with disabilities in the city of León, Guanajuato, Mexico, which came into operation in 2012, receiving the 2019 Building Equality Award from the International Center for the Promotion of Human Rights and United Nations Educational, Scientific and Cultural Organization (UNESCO), is analyzed. The management, design, and implementation of Inclusive Urban Transportation (TÜI), demonstrated how the articulation of actors (public, private, and civil society) are of vital importance for the success of the project. In this sense, it is important to count on the permanent participation of focus groups that identify and understand the real needs of users with reduced mobility. The results achieved allow establishing an evaluation that contributes to detect and mitigate the conditions of vulnerability, risk, and segregation of people with disabilities.

Metrics for Measuring Sustainable Product Design Concepts

Although products can contribute to ecosystems positively, they can cause negative environmental impacts throughout their life cycles, from obtaining raw material, production, and use, to end of life. It is reported that most negative environmental impacts are decided at early design phases, which suggests that the determination of product sustainability should be considered as early as possible, such as during the conceptual design stage, when it is still possible to modify the design concept. However, most of the existing concept evaluation methods or tools are focused on assessing the feasibility or creativity of the concepts generated, lacking the measurements of sustainability of concepts. The paper explores key factors related to sustainable design with regard to environmental impacts, and describes a set of objective measures of sustainable product design concept evaluation, namely, material, production, use, and end of life. The rationales of the four metrics are discussed, with corresponding measurements. A case study is conducted to demonstrate the use and effectiveness of the metrics for evaluating product design concepts. The paper is the first study to explore the measurement of product design sustainability focusing on the conceptual design stage. It can be used as a guideline to measure the level of sustainability of product design concepts to support designers in developing sustainable products. Most significantly, it urges the considerations of sustainability design aspects at early design phases, and also provides a new research direction in concept evaluation regarding sustainability.

Ecosystem Service Use and the Motivations for Use in Central Parks in Three European Cities

The majority of Europeans live in cities, where parks as components of Urban Green Spaces (UGSs) play an important role in well-being and the provision of ecosystem services (ES). UGSs are especially relevant for the implementation of the United Nations (UN) Agenda 2030 Sustainable Development Goals “Good health and wellbeing” (Goal 3) and “Sustainable cities and communities” (Goal 11). This study focused on ES use and users’ motives, which were surveyed during visits at central parks in the cities Leipzig, Coimbra and Vilnius. Park visitors used 17 different ES, dominated by physical interactions such as walking or biking, followed by experiential and aesthetical ES and ES linked to social relations. Age of visitors, cultural setting and distance to homes influenced ES use in the parks differently in each city, limiting the transferability of park—user behaviour or motivations across different spatial and cultural contexts. Results also indicate that aligning sustainability objectives and usability, good accessibility of urban parks plays a central role and encourages the use of non-motorized or public transport for park visits. Concrete information about UGS user motivation and behaviour generated in this and similar studies contributes to convert the UN Agenda 2030 strategies at the municipal level into sustainability and user-oriented design and management of UGS.

Urban Ecosystem Services: New Findings for Landscape Architects, Urban Planners, and Policymakers

More than half of the world’s population lives in urban ecosystems [...]

A Hybrid Method for Citizen Science Monitoring of Recreational Trampling in Urban Remnants: A Case Study from Perth, Western Australia

Vegetation trampling that arises from off-trail excursions by people walking for recreation can negatively impact the structure of understory plants in natural spaces that are an essential element of urban green infrastructure in a modern city. In addition to reducing the esthetic quality and environmental values of urban remnant and replanted native vegetation, such trampling reduces the habitat that supports wildlife populations within the urban fabric. This case study draws upon several disparate methods for measuring vegetation structure and trampling impacts to produce a hybrid method that community-based citizen scientists (and land managers and other researchers) could use to simply, rapidly, and reproducibly monitor how trampling associated with urban recreation trails impacts the structure of understory vegetation. Applying the novel hybrid method provided evidence that trampling had reduced the vegetation structure adjacent to a recreational walking trail in an urban woodland remnant in Perth, Western Australia. The hybrid method also detected ecological variability at the local ecosystem-scale at a second similar woodland remnant in Perth. The hybrid sampling method utilized in this case study provides an effective, efficient, and reproducible data collection method that can be applied to recreation ecology research into aspects of trampling associated with trail infrastructure.

Green Infrastructure Planning in Metropolitan Regions to Improve the Connectivity of Agricultural Landscapes and Food Security

Green infrastructure (GI), as a concept and as a tool for environmental land-use planning at various scales, has burst onto the academic, political, and policy-making scenes in the last two decades. This tool, associated with strategic planning, offers integrated solutions for improving the ecological connectivity and urban resilience of open spaces, especially those affected by processes of urban sprawl, the abandonment of agriculture, and the territorial fragmentation of habitats and traditional agricultural landscapes. In spite of the advantages of GI, its design and implementation face a range of challenges and limitations. In this context, this paper has two objectives: Firstly, to address a critical review of recent literature on the subject, which, among other things, highlights the lack of references to the role of peri-urban agriculture in GI planning, and the positive contribution made by peri-urban agriculture to the local food supply and other regulatory and cultural services. Secondly, to propose a methodology to contribute to integrating practical GI planning in metropolitan regions to maximize the activation of traditional agricultural landscapes and the improvement of landscape connectivity in metropolitan regions for the reconnection of rural-urban relationships.

Nature-Based Solutions Forming Urban Intervention Approaches to Anthropogenic Climate Change: A Quantitative Literature Review

Discussion around anthropogenic climate change has occurred for over 100 years. However, in recent decades, these discussions have intensified due to increased confidence in scientific research highlighting adverse effects, increased knowledge breadth in climate science, and heightened public and political awareness and engagement on the topic. Climate change is now acknowledged as one of the biggest challenges and threats to modern lifestyles. Nature-based solutions (NBS), as a mediator and mitigator to adverse climate change effects, is an emerging area of expanding research collateral and practitioner literacy. To highlight current NBS knowledge, existing knowledge gaps, and research trends, a Quantitative Systematic Literature Review (QSLR) was undertaken (n = 54). This QSLR reveals the short temporal span of articles relating to NBS as a response to climate change, with most articles being of a research style format. NBS research focus areas were found to be dominated by ecological and infrastructure approaches to climate change mitigation, and ecological and technical positions were found to be most topical across the current climate change literature. Multiple knowledge gaps were identified by the review, namely the lack of broader conceptual approaches and knowledge acquisition regarding climate change responses via NBS, as well as the psychological relationship humans share with NBS and climate change, adverse or otherwise. These knowledge gaps highlight where future research inquiry may be directed to increase the value and completion of this research area. It is hoped that this QSLR will assist in increasing the profile of NBS in the multidisciplinary and complex response to anthropogenic climate change, as well as contribute to the growth in investment and implementation of NBS assets for a rigid and resilient global future.