Search Results (302)

With the ongoing advancement of urbanization, the renewal of old urban areas has emerged as a central front in enhancing urban quality, with street space improvement playing a pivotal role in advancing sustainable urban development. This study focuses on Chengdu, a highly urbanized megacity, employing a combination of multi-point continuous street view photography, spatial mapping, and landscape design interventions to systematically examine human activity patterns, commercial dynamics, and pathways for spatial optimization along the street-facing interfaces of old residential neighborhoods and their adjacent urban streets. The findings reveal that: (1) commercializing the street-facing façades enhances local employment opportunities; (2) window-type fences demonstrate superior adaptability by effectively balancing commercial accessibility with resident safety; and (3) a diverse mix of commercial types sustains the vitality of street-level economies in these areas. These results not only offer actionable spatial strategies for the renovation of old residential zones in Chengdu but also contribute transferable insights for urban regeneration efforts globally. Full article

This paper addresses the problem of imbalance between coastal and inland areas and recognises the reuse of abandoned buildings as an evolutionary regeneration strategy which, through specific interventions linked by a system of routes for tourism and sport, can gradually trigger sustainable development on a regional scale. It presents research conducted in recent years on behalf of local administrations and continued in national and European projects. The reference context is the Abruzzo region, where coastal, hilly and mountainous areas are a short distance apart and include both densely built-up and populated urban centres and small depopulated towns surrounded by landscapes of high environmental value. The objective is to define, through the responsible use of built resources, viable and sustainable strategies for regeneration and rebalancing oriented towards the concept of transformative resilience. The methodology adopted is divided into phases and includes both theoretical developments and case study applications according to an approach that networks building restoration and reuse interventions in the region. The key results consist of defining a reuse logic that considers the regional territory as a whole, linking different resources, functions and environments. This logic, which envisages the organisation of new functions on a regional scale, emphasises the capacity of building reuse to produce positive effects on the territory and trigger socio-economic development dynamics. This research forms part of the experience underlying a project of significant national interest (PRIN 2022 TRIALs), which will provide guidelines for activating the transformative resilience capacities of inland areas of central Italy. Full article

This paper develops a new conceptual and operational understanding of cultural heritage transformation, interpreting it as a systemic and dynamic process rather than a static state. It explores the realities and opportunities for action when cultural heritage is understood and managed as a complex, adaptive system. The study builds on a critical review of contemporary literature to identify the multi-scalar challenges currently facing urban heritage systems, such as climate change, disaster risks, social fragmentation, and unsustainable urban development. To respond to these challenges, the paper introduces a metamodel for heritage-based urban transformation, designed to apply systems thinking to heritage management that was developed based on cases from the Western European context. This metamodel integrates key variables—actors, resources, tools, and processes—and is used to test the hypothesis that a systems-oriented approach to cultural heritage can enhance the capacity of stakeholders to connect, adapt, use, and safeguard heritage in the face of complex urban transitions. The hypothesis is operationalized through scenario-based applications in the fields of disaster risk management (DRM), circular economy, and broader sustainability transitions, demonstrating how the metamodel supports the design of cross-over resilience strategies. These strategies not only preserve heritage but activate it as a resource for innovation, cohesion, identity, and adaptive reuse. Thus, cultural heritage is reframed as a strategic investment—generating spillover benefits such as improved quality of life, economic opportunities, environmental mitigation, and enhanced social capital. In light of the transition toward a greener and more resilient society, this paper argues for embracing heritage as a driver of transformation—capable of engaging with well-being, behavior change, innovation, and education through cultural crossovers. Heritage is thus positioned not merely as something to be protected, but as a catalyst for systemic change and future-oriented urban regeneration. Full article

This study aims to explore how industrial heritage regeneration spaces influence employees’ physical and psychological health through restorative perception. With the rapid urbanization and increasing emphasis on sustainable development, the adaptive reuse of industrial heritage sites has become a vital strategy in urban renewal. However, the impact of such spaces on people’s health remains underexplored, especially in terms of how the work environment and restorative psychological mechanisms interact. Using a cross-sectional survey design, data from 486 employees in adaptive reuse projects across major cities in China were analyzed through Structural Equation Modeling (SEM). Employees were chosen as the target population because they represent a group with stable, repeated, and long-term exposure to the regenerated environment during daily routines. Compared with visitors, whose exposure duration, activity purposes, and spatial routes are highly variable, employees provide a more consistent context to test the proposed restorative mechanisms. The results revealed that industrial heritage attribute perception (IHAP), including scale, materiality, historical presence, and functional transformation, significantly predicted restorative perception (β = 0.546, p < 0.001), which in turn positively influenced both psychological health (β = −0.647, p < 0.001) and physical health (β = 0.688, p < 0.001). Instrumental variable analysis using “building age” and “green coverage rate” confirmed the robustness of these findings, showing that restorative perception still significantly improved mental (β = −2.295, p < 0.001) and physical health (β = 0.528, p < 0.001) after addressing endogeneity issues. Furthermore, individual differences such as work tenure (β = 0.239, p < 0.001) and environmental sensitivity (β = 0.054, p > 0.05) moderated these effects. This study extends Attention Restoration Theory (ART) by applying it to historical industrial environments, offering both theoretical insights and practical guidance for designing adaptive reuse spaces that promote employee well-being. Full article

Mega-event-led urban waterfront regeneration has played a key role in shaping public open spaces, particularly in newly developed areas within the Chinese context. However, public perceptions and their influence on the use of newly built open spaces created through mega-event-led regeneration have not been examined in existing research. To address this gap, this study establishes an integrated assessment framework to evaluate the quality of urban waterfront open spaces. A mixed methods approach was adopted, including direct observations and 770 online questionnaires collected between July and October 2024 at the South Bank of the Qiantang River (SBQR) in Hangzhou, China. Spatial analysis and Importance–Performance Analysis (IPA) were employed to determine priority improvement areas that should inform future waterfront regeneration strategies. The results indicate that inclusiveness emerged as the most important factor for enhancing waterfront open space quality, while spatial aesthetics ranked the lowest. Among the sub-sub factors, elements related to improving water accessibility, enhancing natural surveillance, providing artificial shelters and diverse seating options, introducing distinctive water features, and shaping collective memory through digital technologies are the key priorities for improvement in the future urban waterfront regeneration policies. Finally, the study highlights that the intangible legacies of the Asian Games and the adaptive reuse of informal built heritage have the potential to reshape a distinctive new city image and collective memory, even in the absence of tangible and formally recognised heritage buildings. Full article

The built environment plays a critical role in promoting residents’ physical activity, yet the interactive mechanisms between objective environmental factors and subjective perceptions remain insufficiently understood. This study examines three functionally distinct neighborhoods in Beijing’s Xicheng District—Xinjiekou (historic), Financial Street (administrative), and Baizhifang (residential)—representing typical urban regeneration contexts. Using an ordered logit model based on 1072 valid questionnaires, we analyze how objective and subjective built environment factors jointly influence residents’ leisure physical activities. Results reveal that socioeconomic attributes (income, age, education) are primary determinants of activity engagement. Among objective factors, facility accessibility and land-use mix exert the strongest direct effects, while subjective perceptions—particularly satisfaction with environmental attractiveness—significantly moderate these relationships. Based on these findings, we propose differentiated spatial renewal strategies tailored to each street type. This research provides empirical evidence for implementing health-oriented urban regeneration policies in high-density metropolitan areas. Full article

Urban lighting is evolving from a basic technical infrastructure to a strategic tool for sustainable regeneration, energy efficiency, and public space reactivation. This paper explores the potential of smart and adaptive lighting systems as enablers of 24 h services, equitable access, and environmental resilience. By integrating lighting strategies with urban planning instruments (PRIC, PEC, PMU), cities can reduce energy consumption, limit light pollution, and foster new urban centralities. The study outlines regulatory gaps, technical solutions, and cultural shifts needed to transform lighting into a key asset for livable, inclusive, and digitally enabled urban futures. Full article

Contemporary cities constitute both the primary site where the climate crisis manifests its most evident impacts and the privileged laboratory for testing strategies of adaptation and resilience. However, the growing emphasis on “climate neutrality” policies risks obscuring the social dimension of urban regeneration processes, thus generating new imbalances and forms of exclusion. This paper offers a critical reflection on the role of urban planning beyond climate neutrality, reorienting it towards a perspective of climate justice capable of integrating ecological transition goals with those of social and territorial cohesion. The research adopts a mixed-method approach, combining theoretical and documentary analysis with empirical case comparison, to investigate the relationship among urban regeneration, urban welfare, and spatial inequalities. The study aims to identify strategies for preventing climate gentrification, a phenomenon in which adaptation and mitigation measures—if not accompanied by adequate redistributive mechanisms—produce socio-spatial displacement effects that exclude the most vulnerable communities from the environmental benefits generated. The comparative analysis of two international case studies—Little Haiti (Miami) and the Green Corridors of Medellín (Colombia)—reveals two contrasting trajectories of the ecological transition: a regressive one, driven by market logics and real-estate valorization, and a progressive one, grounded in principles of equity, participation, and inclusive distribution of environmental benefits. Full article

Since the 1960s and 1970s, urban expansion and pressure on the coastal ecosystem of Chorrillos caused the reduction in the sandy strip of La Herradura Beach, which was aggravated in 1980 by the dynamiting of the natural hill to allow access to La Chira, which accelerated coastal erosion. This research proposes strategies for the revalorization of the natural environment and landscape regeneration of La Herradura, Chorrillos, Peru. This study is developed in three phases: a literature review; a site analysis focused on climate, flora, and fauna; and the development of an integrated architectural proposal that is supported by digital tools such as Google Earth Pro 2024, SketchUp 2024, D5 Render, and Photoshop 2024. The design integrates regeneration and environmental education strategies, including ecological restoration zones, the use of eco-friendly materials such as stone, and the implementation of endemic plants like Schinus molle. The proposal combines strategic vegetation and sustainable technologies: A total of 30 Schinus molle specimens distributed along 240 m can capture approximately 12,336 kg of CO₂ per year and reduce the ambient temperature by up to 6 °C, contributing significantly to the mitigation of urban climate change; 7 terraced beds with shrubs, herbaceous plants, and groundcovers generate cool microclimates and control erosion; 12 fog catchers collect ~1131 L of water per day, and solar-powered luminaires ensure continuous lighting. In conclusion, the integration of endemic vegetation, sustainable infrastructures, and eco-friendly materials demonstrates a replicable model of resilient coastal space, supporting SDGs 11, 13, 14, and 15. Full article

Public spaces in peri-urban towns are becoming key focal points of urban regeneration in China due to their geographic advantages, resource endowments, and diverse populations. Substantial investments have been made to improve residents’ living environments and well-being. As over-commercialized urban centers increasingly face congestion and homogenization, the distinctive landscapes and authentic everyday life of peri-urban towns are attracting growing attention from tourists. Understanding both residents’ and visitors’ perceptions of these public spaces is therefore essential for successful regeneration. This study examines Nanquan Street, which lies ina peri-urban heritage town in Wuxi, Jiangnan region, China. Drawing on user-generated content from major Chinese social media platforms (Xiaohongshu and Dianping) and field observations guided by the AEIOU framework, a three-stage grounded theory approach was employed to identify the key factors influencing user satisfaction. The analysis identified twelve sub-dimensions grouped into three overarching categories: foundational preconditions, social developmental factors, and spatial-operational factors, which collectively shape sustained satisfaction in Peri-urban heritage towns. By translating the satisfaction model into sustainable design strategies, this study proposes a set of renewal pathways applicable not only to Nanquan Street but also to similar peri-urban towns facing comparable challenges. Emphasizing multi-user experience, low-intervention strategies, and contextual adaptability, this research contributes to theoretical understandings of sustainable renewal in peri-urban towns. It provides actionable guidance for balancing everyday life, cultural heritage, and sustainable tourism development. Full article

With the acceleration of global urbanisation, the pace of evolution in urban waterfront areas has intensified, consequently hastening the renewal rate of their constituent public spaces. Compared to the macro-level planning and regulation of traditional port and coastal waterfronts, balancing the historical preservation of urban heritage waterfront public spaces with contemporary demands has emerged as a critical issue in urban regeneration. This study examines the historical waterfront area of the Xiaoqinhuai River in Yangzhou, establishing a public space perception evaluation framework encompassing five dimensions: spatial structure, landscape elements, environmental perception, socio-cultural context, and facility systems. This framework comprises 33 secondary indicators. The perception assessment system was developed through a literature review, field research, and expert interviews, refined using the Delphi method, and weighted via the Analytic Hierarchy Process (AHP). Finally, cloud modelling was employed to evaluate perceptions among residents and visitors. Findings indicate that spatial structure and socio-cultural dimensions received high perception ratings, highlighting historical layout and cultural identity as strengths of the Xiaoqinhuai Riverfront public space, while significant shortcomings were noted in terms of landscape elements, environmental perception, and facilities. These deficiencies manifest primarily in limited vegetation diversity, inadequate hard paving and surface materials, insufficient landscape node design, poor thermal comfort, suboptimal air quality and olfactory perception, uncomfortable resting facilities, limited activity diversity, and inadequate slip-resistant surfaces. Further analysis reveals perceptual differences between residents and visitors: the former prioritise daily living needs, while the latter emphasise cultural experiences and recreational facilities. Based on these findings, this paper proposes targeted optimisation strategies emphasising the continuity of historical context and enhancement of spatial inclusivity. It recommends improving public space quality through multi-dimensional measures including environmental perception enhancement, landscape system restructuring, and the tiered provision of facilities. This research offers an actionable theoretical framework and practical pathway for the protective renewal, public space reconstruction, and optimisation of contemporary urban historic waterfront areas, demonstrating broad transferability and applicability. Full article

Urban sustainability has become a central theme in contemporary city planning and policy-making, reflecting the growing need to address complex environmental, social, and economic challenges. However, the range of metrics used to measure sustainability often results in fragmentation and inconsistency, limiting their practical application. The present study aims to analyze and systematize the urban sustainability indicators most commonly found in the literature and employed at the international level. The research seeks to develop a comprehensive framework of economic, environmental, and social indicators, providing a more coherent and standardized tool to support informed and effective urban regeneration strategies. In particular, in this work a critical examination of the indicators is carried out, highlighting the inherent limitations, potential distortions, and the standardizability level. To ensure more reliable and transparent measurement tools, the outcome of the analysis is the definition of a structured abacus of key urban sustainability indicators, classified across three main domains (economic, environmental, and social), able to orient the choices processes to promote sustainable cities development. Overall, a total of 85 indicators have been identified (27 economic, 36 environmental, 22 social), of which 47 show a high degree of standardization, 37 a moderate level, and only 1 a low level. The majority of the selected indicators are fully operational at the city scale, strengthening their applicability in supporting local governance and urban transformation processes. Full article

Urban forestation has become a key policy tool for addressing contemporary environmental, climatic, and social challenges. In Italy—particularly in Rome—recent climate mitigation and environmental improvement initiatives have promoted afforestation through predominantly quantitative approaches. Yet, increasing tree numbers alone is insufficient to enhance urban environmental quality or create more livable and resilient cities. An effective strategy requires a spatial and cultural vision that integrates vegetation with urban form and everyday collective life. This paper frames urban afforestation as a strategic instrument of territorial transformation, landscape design, and social regeneration. It critically examines afforestation policies implemented in Rome and the Lazio Region and compares them with international experiences in Medellín, Philadelphia, and Milan. The study highlights current program weaknesses and emphasizes the need for integrated planning and design frameworks capable of generating qualitative improvements in urban space alongside quantitative gains. The Serenissima Park case study illustrates how afforestation can function as a “green infrastructure architecture,” connecting ecological systems, urban fabrics, and communities, and supporting climate adaptation, sustainable mobility, and social inclusion. Full article

Historic social housing in Mediterranean cities faces the dual challenges of energy inefficiency and cultural preservation. This study presents a pilot methodological framework for energy retrofitting of historical residence buildings, using the Kaisariani Asia Minor refugee housing complex in Athens as a case study. A bibliometric analysis revealed a research gap, as clusters concerning heritage retrofitting and social housing remain weakly connected, highlighting limited interdisciplinary integration between cultural conservation and energy-efficient design. The proposed framework combines historical analysis, energy consumption assessment, and technical evaluation to examine three retrofit scenarios that integrate thermal insulation, upgraded HVAC systems, renewable domestic hot water, and photovoltaic installations. Results demonstrate that substantial performance improvements can be achieved without compromising architectural authenticity. The most comprehensive scenario achieved a 97% reduction in primary energy demand, a 63–76% decrease in heating and cooling loads, and significant CO₂ emission reductions, maintaining economic feasibility with a payback period of approximately ten years. The findings emphasize that conservation-compatible retrofitting can transform obsolete housing into low-energy buildings, fostering environmental, social, and cultural sustainability. Beyond quantitative energy gains, the study underlines the importance of integrating heritage values and community identity into urban regeneration strategies, offering a transferable model for Mediterranean municipalities seeking to align climate action with cultural continuity. Full article

This paper presents a systematic review of 103 peer-reviewed articles on creative reindustrialization in second-tier cities, a process through which these cities use culture, creativity, innovation, and heritage to transform post-industrial urban landscapes. Our review identifies four core dimensions of creative reindustrialization: cultural and creative industries, knowledge-based urban development and smart innovation, sustainability and creative tourism, and social participation and resilience. The review reveals major gaps including limited use of quantitative evaluation, insufficient attention to social equity, a lack of comparative and longitudinal studies, and a strong concentration on Europe and East Asia. Drawing on these insights, we propose the CRE-TRANS model, a multidimensional framework that integrates these dimensions and highlights their interconnections in shaping urban regeneration and territorial development. This model can be used for a better understanding of how creativity, innovation and community engagement can shape the post-industrial transformation of second-tier cities. Policy implications stress the need for place-based, cross-sectoral, and participatory strategies that align creative reindustrialization with sustainability, digital transition, and inclusive innovation. Full article