Urban Planning Sustainability Research Articles

Advancing Social and Economic Sustainability in Urban Areas: A Methodology for Determining Architectural Programs of Shopping Centers

The surge in shopping center construction within urban areas, especially without a strategic plan, has been particularly notable in Eastern Balkan cities during the 21st century. This tendency may lead to decreased economic activity and noticeable shifts in social and cultural dynamics. The primary objective of this study is to introduce and apply the Methodology for Determining Architectural Programs (MDAP), a mathematical model designed to optimize the planning process of shopping centers. Focused on spatial disposition and internal program distribution, MDAP extends the foundational Huff model by incorporating relevant economic parameters—consumers’ purchasing power and potential investors’ costs. Examining the city of Novi Sad, Republic of Serbia, the results indicate the consistency of the MDAP’s results compared to the application of the basic Huff model. This approach could contribute to a more balanced economic distribution within cities, promoting social and cultural relations while offering investors a relevant feasibility study and preserving shopping centers’ profitability. This study underscores the significance of considering social sustainability in urban planning, emphasizing how strategic urban retail development can positively impact social dynamics alongside economic viability by maximizing the potential utilization of existing retail spaces. However, potential limitations include unforeseen social, economic, and political factors influencing shopping center location decisions, posing challenges in real-world applications relying on complex social relations.

Reimagining Urban Spaces: Green Spaces, Obesity, and Health Resilience in an Era of Extreme Heat.

Record-breaking heat waves intensified by climate change pose both environmental and health threats, necessitating a balance between urban sustainability and well-being. Extreme heat and limited green space access are drivers of obesity prevalence, with decreased proximity to green spaces correlating with higher rates of obesity in nearby communities. In contrast, access to such green spaces fosters physical activity, well-being, and community cohesion, especially crucial in marginalized communities facing health disparities due to historical policies like redlining and underinvestment in social gathering spaces. Despite challenges, green space investment offers healthcare savings and environmental gains, necessitating a shift in perception towards viewing green spaces as essential for urban living. As heat waves persist, integrating health and sustainability in urban planning is paramount. Health and medical communities must play an active role in advocating for equitable access to urban green spaces, as they possess influential positions to address climate-related health disparities through localized advocacy.

Mobile Hawkers in Cities: A local wisdom and its impact on urban planning sustainability

Mobile hawkers play an important role in providing accessible products, particularly to the urban community. For years, traditional on-demand vegetable hawkers have been benefiting from local wisdom. The presence of mobile hawkers who come to costumers has the potential to reduce community movements by shortening the distance that customer must travel to shop. By reducing the length travelled in daily shopping, it is possible to reduce the usage of motorized vehicles, which has a further impact on urban sustainability. The purpose of this research is to compare the environmental impact of community activities with and without mobile hawkers on daily shopping activities. In this research, the Wilcoxon test was employed to determine whether there is a mean difference between two paired samples. The results reveal that mobile hawkers can help reduce the carbon footprint of community daily shopping mobility.

The relationship between urban transformation and sustainability: a bibliometric analysis and exploring existing trends

ABSTRACT Urban transformation and sustainability research are current issues in the construction industry. This study aims to comprehend the past and current trends in the relationship between urban transformation and sustainability through a literature review and bibliometric analysis, focusing on the themes that these studies concentrate on and determining the main subjects addressed within these themes. The study examined research articles that mention the concepts of “urban transformation” and “sustainability” in their title, abstract and keywords, published between 2002–2022 in the Scopus database. A total of 86 articles were analyzed in detail. The findings have clearly indicated 3 main issues of paramount importance: (1) Developing countries must prioritize sustainability in urban planning to align with global trends. (2) Collaborative initiatives involving diverse stakeholders are not just beneficial but essential for advancing sustainable urban development. (3) Integrating environmental, climate, and energy aspects into the framework of urban transformation and sustainability is not merely advantageous but crucial. This study contributes to the body of knowledge on urban transformation by providing a general framework and a systematized understanding of the issues related to urban transformation and sustainability. Furthermore, it is expected to raise awareness among implementers and policymakers regarding sustainable urban transformation issues that have emerged in recent years.

Sankofa Urbanism: retrieval, resilience, and cultural heritage in cities through time

One frequently cited principle that underlies the current move toward sustainability in urban planning and policy is, “long-term vision, incorporating awareness of the past and looking way into the future.” We name this “Sankofa Urbanism,” from the Ghanaian symbol and proverb that suggests, “it is not wrong to reach back for that which you have forgotten.” Planners and policy-makers have sought to build in cultural heritage as an important feature of “nature-based solutions” for cities. We argue that retrievals from the past in multiple forms can strengthen the integration of biodiversity preservation, community place-making and urban sustainability initiatives. We present a case for broader examination of how the past, along with diverse forms of ancestral environmental knowledge, is deployed to design and realize sustainability plans. We also call for deeper consideration of how urban planning leverages the evidence of archeology and history. The paper features a case study from our work in the Chicago region where heritage-based activities have been developed as solutions to contemporary urban environmental problems.

Impacts of Green Fraction Changes on Surface Temperature and Carbon Emissions: Comparison under Forestation and Urbanization Reshaping Scenarios

Global land cover dynamics alter energy, water, and greenhouse gas exchange between land and atmosphere, affecting local to global weather and climate change. Although reforestation can provide localized cooling, ongoing land use land cover (LULC) shifts are expected to exacerbate urban heat island impacts. In this study, we monitored spatiotemporal changes in green cover in response to land use transformation associated with the Khyber Pakhtunkhwa (KPK) provincial government’s Billion Tree Tsunami Project (BTTP) and the Ravi Urban Development Plan (RUDP) initiated by the provincial government of Punjab, both in Pakistan. The land change modeler (LCM) was used to assess the land cover changes and transformations between 2000 and 2020 across Punjab and KPK. Furthermore, a curve fit linear regression model (CFLRM) and sensitivity analysis were employed to analyze the impacts of land cover dynamics on land surface temperature (LST) and carbon emissions (CE). Results indicated a significant increase in green fraction of +5.35% under the BTTP, achieved by utilizing the bare land with an effective transition of 4375.87 km2. However, across the Punjab province, an alarming reduction in green fraction cover by −1.77% and increase in artificial surfaces by +1.26% was noted. A significant decrease in mean monthly LST by −4.3 °C was noted in response to the BTTP policy, while an increase of 5.3 °C was observed associated with the RUDP. A substantial increase in LST by 0.17 °C was observed associated with transformation of vegetation to artificial surfaces. An effective decrease in LST by −0.21 °C was observed over the opposite transition. Furthermore, sensitivity analysis suggested that LST fluctuations are affecting the % of CO2 emission. The current findings can assist policymakers in revisiting their policies to promote ecological conservation and sustainability in urban planning.

Application Studies for the Implementation of the Sustainability Charter in the Metropolitan City of Genoa

Starting from Agenda 2030 and existing tools in the field of sustainability, this research defines the guidelines for a new Sustainability Charter created for a metropolitan-level city. These guidelines are then applied to the case study of the metropolitan city of Genoa. The paper reports, therefore, application studies for the implementation of the Sustainability Charter in the metropolitan city of Genoa. Funded by the Ministry of the Environment and the Protection of Territory and Sea, the Sustainability Charter of the Metropolitan City of Genoa, which we present here, is developed as part of “Agenda 2030, the Sustainable Metropolitan Agenda of the Metropolitan City of Genoa: moving towards sustainable metropolitan spaces”. This research has led to the implementation of a concrete product the entire citizenship can benefit from. The new proposed tool is oriented towards the application of sustainability in urban planning and management in order to reduce environmental impacts and promote a proper and better quality of life: a driving force for sustainable urban development. Sustainability as a tool to safeguard the cultural and environmental heritage and the economic system, which can represent a new opportunity for the development of competitiveness, innovation and employment.

Sustainability Assessment on an Urban Scale: Context, Challenges, and Most Relevant Indicators

The concept and practice of sustainability in urban planning have gained worldwide significance since the early 2000s and have become increasingly mainstream in the policymaking process. Adopting global frameworks, such as the United Nations Sustainable Development Goals and ISO standards, for sustainable communities provides an opportunity to build more sustainable, innovative, and equitable towns and cities, with regard to natural resources and biodiversity. However, attaining sustainability requires addressing many fundamental issues at various levels, and achieving the goals and objectives of sustainability poses a significant challenge for all segments of society. Several methods for assessing the sustainability of the urban environment have been established in recent years. Therefore, compiling a short and comprehensive list of indicators addressing the broad concept of urban sustainability issues has arisen as a significant challenge. This research reviews four urban sustainability assessment tools—BREEAM-C, LEED-ND, iiSBE SBToolPT Urban, and iiSBE SNTool—to identify a clear set of key sustainability priorities. This study aims to highlight a more consistent list of indicators that are considered the most significant aspects and priorities within the analysed sustainability methods, allowing for a common understanding of the most important principles that must be considered in the design of sustainable urban areas and are compatible with the most recent standardization and sustainability targets. The end product of this study includes a proposal for a set of sustainability indicators to assess environmental, social, and economic issues to implement in the design of sustainable urban environments, independent of the local context.

Urban green rating systems: Insights for balancing sustainable principles and heritage conservation for neighbourhood and cities renovation planning

The paper presents an overview of existing urban sustainability rating tools for their possible application in historic urban environments, facing the debate between environmental sustainability and urban heritage conservation. This critical study focuses on Urban Green Rating Systems (UGRS) that make a transparent and systematic decision-making support tool for evaluating the sustainability in urban planning, combining environmental, economic, and social aspects. The research aims at comparing different UGRS approaches for cities and neighbourhood renovation, highlighting main themes, criteria, indicators, pros, and cons to balance heritage preservation and sustainable development. All the UGRS give high importance to environmental aspects while lower or no consideration is dedicated to heritage conservation. Thus, gaps in the methodological approaches to be addressed in the future have been identified, to serve as a guideline and reference for developing a comprehensive, international assessment system to bridge this knowledge and applicability gap.

Translations of sustainability in urban planning documents — A longitudinal study of comprehensive plans in three European cities

Sustainability is a concept characterized by its longevity: it remains, after several decades, a popular concept within public organizations, as well as public discourse more generally. In this paper, we trace various translations of sustainability in urban planning documents of three mid-sized cities in Northwest Europe. Emphasizing the importance of a longitudinal approach to assess the uses and definitions of sustainability, we examine translations of the concept across plans through an analytical framework that considers the hierarchical, sequential and integrative linkages between different urban policy documents to understand how local uses of the concept change or remain similar over time. The examination of change and continuity in the translations of sustainability offers insights into how the different manifestations of the concept are influenced by policies external to the city administrations, as well as by imitations of internal, previous policies. This study adds to previous research on contents of plans in relation to how descriptions of concepts take form in a web of interrelated planning and policy documents over time. This paper does so by showing how sustainability as a concept remains on the agenda by being translated into different times and settings, constantly reused with other ideas, and thereby made continuously relevant.

Key Considerations When Designing Certification Systems for Urban Sustainability and Implications for The Swedish Post-Construction System Citylab

Addressing sustainability in urban planning has led to an increasing number of certification systems to support such processes. Nevertheless, there is no commonly recognised framework listing what is important to consider when developing such systems. Citylab is a certification system that is used in several Swedish urban development projects. Today, Citylab certifies the planning process of urban areas but it will be extended with a post-construction part. This paper presents a three steps analysis of the design of such a post-construction certification system. First, a literature review was performed, which allowed for identifying three principles and 11 sub-principles that make up a generic framework for the design of similar certification systems. Second, 13 semi-structured interviews were conducted in Sweden with key urban development stakeholders to better specify the scope of a post-construction extension of Citylab. As a result, four alternatives emerge for the role and function of this system. Third, crossing the results of both previous steps allowed for an understanding of important considerations and implications for the Citylab post-construction certification system design. The paper concludes on the relevance of such a reflexive procedure for the design of certification systems in general, in which the use of the framework is a key to ensure transparency and enable deliberate choices and priorities.

Evaluating Sustainability of Building Projects in Urban Planning

Abstract If building projects are going to be sustainable in the future, we need to use sustainability as a criterion for choice of concepts. The evaluation of projects needs to address more aspects than just the properties of single buildings. In this paper, the new evaluation model NTNU SBPis presented, for the evaluation of the whole urban planning situationincluding the neighbourhood and the transport infrastructure. The model has the potential to help practitioners achieve better results in terms of real sustainability in urban planning. The successful use of the NTNU SBP model may lead to more conscious choices in urban planning and a more sustainable community.

The Sustainable Research on Urban Planning and Construction

The sustainable development is a new requirement put forward to urban planners in the current ecological environment. This paper describes the great significance of sustainable urban planning and also gives some measures to achieve the principles of sustainability in urban planning and construction.