A Model of Good Practice for Urban Regeneration as a Balance Between Different Requests (original) (raw)
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Advanced Materials Research, 2014
This paper discuss the thematic of public-private economic negotiation in the realization of urban regeneration programs. The Complex Urban Programs (PUC) represent a generation of planning instruments generally in variation to ordinary instruments of general planning (PRG). These instruments found its legitimacy on new forms of concerted planning, in which the objectives are the effectiveness and efficiency of the public administration and the most important point of view are the quality and transparency of the negotiation between public and private. In these circumstances for the purposes of the feasibility, the arguments of urban planning must necessarily be supported by economic-financial considerations resulting from appraisals of the benefits financial and the new real estate values generated by the decision to promote the program in PRG variant. Particular attention must be paid on the modality for consultation between the public government, the owners and the developers when...
The Evaluation of Urban Regeneration Processes
Research for Development, 2019
The conditions why processes of urban regeneration can be developed in modern-day cities have changed enormously over the last decade. Unlike the recent past, where the reuse for urban uses of former industrial areas was only based on maximising the amount of space, after the housing bubble begun in 2008, the profit margins for operators were reduced, and today, they faced to a sharp contraction in demand and a surplus of supply. Consequently, the framework within which we carry out the investment decisions is increasingly complex and is characterised by the opposition of a potential conflict between two forces. On the one hand, the public administration which seeks to take full advantage of the urban transformation processes to improve the quality of live for citizens; on the other, the private entity that has the aim of maximising the profits obtainable from the intervention and to the minimise business risk. Therefore, to ensure the overall feasibility of an intervention, urban viability must correspond to an economic and financial sustainability. The paper analyses the role of the economic evaluation in urban regeneration interventions through the analysis of a case study in the city of Genoa.
Proceedings of the 3rd International Congress on Sustainable Construction and Eco-Efficient Solutions. (2017), p 77-89, 2017
This article presents research on the participatory approach to projects and processes of urban regeneration. It looks at the concepts of Sustainability and Habitability and their relationship with the urban environment and architecture. It carries out a revision of the participatory dimension of several urban regeneration processes carried out in Andalusia region and other parts of Spain and their link to results obtained in terms of environmental, economic and social improvement. In the light of this, it defines possible methodological tools that may be effectively applied to traditional urban regeneration processes. It presents a case study and its peculiarities and it draws some conclusions on its effectiveness and suitability. It compares citizen-led processes with public management-led ones. It analyses some potential tools to be used in this kind of projects and processes and identifies the existing gaps, providing possible strategies for developing new research that could be developed in deep. ///// El presente artículo presenta el enfoque desarrollado por la investigación desde el ámbito de la participación ciudadana en acciones o proyectos de regeneración urbana. Plantea los conceptos de sostenibilidad, y habitabilidad y su relación con el ámbito urbano y la arquitectura. Realiza una revisión de la dimensión participativa de diversas acciones de regeneración urbana realizadas en Andalucía o España y su vinculación a los resultados obtenidos en términos de mejoras urbanas medioambientales, económicas y sociales. Posteriormente, define las posibles herramientas metodológicas que permitan su incorporación efectiva en procesos de regeneración urbana tradicionales. Presenta el estudio de casos realizado y sus peculiaridades, extrayendo conclusiones sobre su eficacia y pertinencia. Compara las actuaciones lideradas por la ciudadanía frente a las lideradas por la administración pública. Analiza las herramientas potenciales a utilizar en este tipo de procesos y proyectos y detecta las carencias al respecto, proponiendo posibles estrategias de desarrollo posterior de la investigación.
Urban Regeneration by Law. Towards the Definition of an Uncertain Term
Advanced Engineering Forum Vol. 11
On September 30, 2013, the Giunta Regionale Toscana has approved a bill that is presumably destined to substitute the current regional law on the Governo del Territorio (L.R. 01/2005). The new law is going to prevent the new soil occupation for housing, thus radically and definitely closing the long lasting historic phase of the urban growth planning, hegemonic for over 80 years. The renovation and reuse of interstitial areas and the urban regeneration are therefore going to become the only possible intervention for supplying the housing needs of cities and local communities. The proposal has excited a strong debate among opposite sides of politicians, administrations, economic operators, professional and town planners; the law and the debate it is exciting) is likely to strongly influence both the legislation of other Italian regions and, at a national scale, the bills on territorial and environmental issues to be discussed by the Italian Parliament commissions. The transition of urban regeneration from the project sphere, often limited within local and punctiform operations, towards a process-oriented and diffused approach involves the urgent needs to pinpoint new shared tools, suitable for managing and controlling complex and codified procedures, multiplicity of involved subjects and the transparent participation of local communities. The definition of such tool as planning support is certainly essential for the political intentions and law regulations to concretely determine new operational method. The purpose of this paper is to briefly sketch the state of the art of the present methods and procedures at urban and territorial scale as well as to outline new approaches and developments so as to meet the new normative needs concerning the regeneration.
New and Better Practices for City Regeneration
Journal of Civil Engineering and Architecture, 2018
By failing to incorporate quality and environmental concerns the criteria applied for the territorial and functional development of cities are no longer appropriate. In the ongoing search for guidelines and strategic measures, the need for the re-densification and the restoration of a degraded urban fabric has emerged at various levels. If rationally planned, such actions can help reduce the costs inherent in uncontrolled land consumption by favouring a renewed and more effective functional mix. It follows that the recovery and maintenance of the extant heritage and its functional reconversion are part and parcel of the foregoing measures for urban enhancement and requalification. However, in Italy regeneration operations are difficult to implement: they are often promoted but usually fail to materialise. What criteria exist to advance real solutions? To provide incentives for regeneration actions, improve the quality of urban areas and the built environment, and engender a virtuous process in the national economy, new strategies must be defined at the various action levels (planning, design, and building, management). Experts, politicians, administrators and society as a whole must be involved in a much wider process that will lead to regulatory, organizational and associated changes.
Assuming all consequences for not having set limits to last decade ́s urban capitalism model, and placed as we are in the middle of an economical and environmental crisis, it is time to slow down that extensive urban consumption rhythm and compensate consolidated urban systems. ¿How will we be able to balance such urban lack of control? Response must go through land consumption and impact on the biosphere Reduction; through Recycling and Reconstruction of consolidated city. And the model that fullfills such demand is Urban Rehabilitation. Furthermore, if we place rehabilitation operations in the vast open block areas of our cities (that, in Madrid, extend over 60% consolidated urban land), these will be the most feasible and sustainable option After analyzing three cases of urban rehabilitation in open block districts in Spain, conclusions show that integral rehabilitation operations have to implement effective participative processes, which should combine building rehabilitation with energy consumption measures, not excluding punctual modification of the urban design with partial building renovation, to take advantage of exceeding public free space to give it a new quality and achieve sustainable results. So urban rehabilitation should not be merely re- urbanization but RE-QUALIFICATION.
Urban regeneration. Concept’s evolution and its transposition forms into practice
”30 Years of Inspiring Academic Economic Research – From the Transition to Market Economy to the Interlinked Crises of 21st Century”
Urban regeneration is a booming concept that ensures the preservation of the cultural and natural heritage of the city as well as its development and transformation of the area from an economic, social and physical point of view. The conflict between the economy, development, on the one hand, and urban cultural heritage, on the other, has recently made urban development one of the most important issues at European level. Urban regeneration is considered as the basic solution for improving the quality of life of Romanian cities, which has long faced the legacy of centralized planning and the weaknesses of urban systems developed by traditional methods, the essence being the reconsideration for a superior comfort of living, but also a positive aesthetic change. Romanian cities, face problems related to the degradation of the built space, a quality of life not always to the standards or expectations of most citizens and problems related to the quality of the environment. The integrated urban regeneration project determines a new concept of the urban development process, more flexible, open to debate and transformations, aiming to intervene at several levels of intervention in the degraded neighborhood, correlated with the logic of global development of the city, such as and at the level of several intervention sectors-economic, social, environmental, territorial. Identifying complete solutions to the identified situations is a difficult process and cannot always follow concrete steps because each subsequent action depends on the result obtained at the end of the previous action, as the process of urban regeneration is a dynamic one, depending on results of the steps before. Given the diagnosis of the urban environment, objectives must be set to help achieve the overall goal, which will have an impact on the process.
The International Journal Of Environmental Science & Sustainable Development., 2016
The urban policies and territories live a period of profound transformation, characterized by a shift to new approaches and governance tools. The programmed public action generates an application for assessment: facing the loss of representation of the political and the increasing complexity of the variables that influence public choices, decision-makers have the absolute need for auxiliary tools to help optimize the use of resources and, at the same time, to make the decisional path shareable and transparent. The always fewer resources available, the importance of the time during transformation processes, the rational legitimacy of choices are some of the difficult issues to solve that lead to the need to experiment with new tools to support decision makers, from the early stage of planning or in the pre-design phase (Saaty, 1990; 2008). In this valuation context of compatible functional solutions, the Multiple-Criteria Decision Making (MCDM) methodologies (Roy & Bouyssou, 1993), and the Analytic Hierarchy Process (AHP) in particular, play a significant role as they enable all the intrinsic values of the assets in question to be taken into account, both economic and extra-economic. The use of these methods can provide choices that are not always based on the best cost-benefit ratio (Nesticò, Macchiaroli, & Pipolo, 2015). In addition to guaranteeing the presence and the clarification of different values, the formalisation of an evaluation process carried out in these terms and the expression of the community needs also allow for the control and the correspondence between general and specific choices to take place. Since the asset is of a particular value, it is, however, necessary that the various criteria and weights taken on the basis of the evaluation be shared by the community or rather by direct users and by potential or future users.
Cities and towns are living organisms; they are born, they live, they age and they die. As conglomerations of socio economic advancement, at times parts of cities fail to live up the potential they have to improve the course of human life. In addressing this decay and deterioration of cities, the challenge appears greater than restoring and rebuilding the physical fabric of cities. Inherently there arises a need to design processes that would provide a new local economic base to replace the one that has failed, to restore hope to communities, within environmentally responsible or sustainable approaches. Urban regeneration is often themed around Community, Culture, Retail, Public spaces, Tourism, Housing, Heritage, and Public Art as anchor activities (drivers). The regeneration strategies ought to take cognizance of the apparent stakeholders, drivers, investment, ecological implications, local, national and global interests, collaboration and partnerships. The concept of sustainable urban regeneration introduces a variation from classical regeneration through establishing social and environmental justice, being in harmony with natural systems, public/community participation processes and upgrading the quality of life.
Urban Regeneration Process: The Case of a Residential Complex in a Suburb of Rome, Italy
sustainability, 2019
With the aim of promoting biological, social and psychological well-being, a multi-institutional and multidisciplinary action-research process was developed for the regeneration of a large residential complex in Rome, Italy. A methodology with a community-based approach was adopted in a context where spatial segregation is intertwined with health and social inequalities. Methods: Through qualitative-quantitative analysis involving the active participation of the local population and institutions in every stage, an integrated survey model was developed in order to create proper communication between the needs of the population and sustainable solutions. Results: the implemented process allowed for clear planning of actions and interventions that could be economically sustainable through the structuring and development of a local network. Conclusions: the process involving the participation of the population in the analysis of their own problems and difficulties, as well as in the development of possible interventions and actions to be proposed, appears to be the only adequate approach that allows for the definition of mutual objectives based on the real needs of the end users.