Simona Tondelli

Multi-criteria decision analysis for waste management in Saharawi refugee camps

The aim of this paper is to compare different waste management solutions in Saharawi refugee camps (Algeria) and to test the feasibility of a decision-making method developed to be applied in particular conditions in which environmental and social aspects must be considered. It is based on multi criteria analysis, and in particular on the analytic hierarchy process (AHP), a mathematical technique for multi-criteria decision making (Saaty, T.L., 1980. The Analytic Hierarchy Process. McGraw-Hill, New York, USA; Saaty, T.L., 1990. How to Make a Decision: The Analytic Hierarchy Process. European Journal of Operational Research; Saaty, T.L., 1994. Decision Making for Leaders: The Analytic Hierarchy Process in a Complex World. RWS Publications, Pittsburgh, PA), and on participatory approach, focusing on local communitys concerns. The research compares four different waste collection and management alternatives: waste collection by using three tipper trucks, disposal and burning in an open area; waste collection by using seven dumpers and disposal in a landfill; waste collection by using seven dumpers and three tipper trucks and disposal in a landfill; waste collection by using three tipper trucks and disposal in a landfill. The results show that the second and the third solutions provide better scenarios for waste management. Furthermore, the discussion of the results points out the multidisciplinarity of the approach, and the equilibrium between social, environmental and technical impacts. This is a very important aspect in a humanitarian and environmental project, confirming the appropriateness of the chosen method.

Application of Strategic Environmental Assessment to Eco-Industrial Parks: Raibano Case in Italy

AbstractEnvironmental issues are considered increasingly more important in the field of industrial production, especially in the early stages of the planning processes: Eco-industrial parks seem to be effective planning models to reduce environmental impact and to increase firm competitiveness at the same time. By describing the Raibano industrial area planning process, this paper investigates the opportunities offered by strategic environmental assessment as an effective and suitable method in developing real eco-industrial parks. The assessment procedure, also supported by some prediction models, has been implemented by considering the environmental effects generated by the industrial park development and use on every environmental component, and the consequent precondition, mitigation, and remediation measures. The illustrated case shows that the application of environmental assessment principles to an early decision-making level enables the enhancement of some key features of eco-industrial parks, suc...

Rigenerare con il verde: una proposta per il paesaggio costiero di Senigallia

Urban regeneration of a coastal territory should consider the local coastal landscape as a key element for boosting local sustainable growth. Starting from this assumption the regeneration proposal for the coastal belt of Senigallia (Italy) puts a strong emphasis on landscape, which allows to understand the complexity of the coastline’s natural and anthropic system in a holistic way. Senigallia owes its touristic attractiveness to the beach, which is the main touristic reference for local, national and international tourism and the most important meeting place for summer activities and events. At the same time, it shows critical issues such as the limited extension in relation with the touristic arrivals, paths fragmentation along the coast and episodes of urban decay. Tourism generates high pressures not only on the beach portions with high concentration of resorts and facilities, but also on those parts that are still predominately wild and less anthropized, undermining the distinctive elements of local landscape. In this framework, natural areas valorisation and urban quality improvement are assumed as main objectives of the regeneration of the entire Senigallia’s coastal strip. The proposal is based on strengthening the green infrastructure along the coast, allowing to improve the quality of the natural and the urban environments by giving continuity to the existing paths along the coast and by connecting the urbanized areas with the local natural systems.

Planning and Designing Walkable Cities: A Smart Approach

Walking may be considered one of the most sustainable and democratic ways of travelling within a city, thus providing benefits not only to pedestrians but also to the urban environment. Besides, walking is also one of the means of transport most likely subjected to factors outside an individual’s control, like social or physical abilities to walk and the presence of comfortable and safe street infrastructures and services. Therefore, improving urban conditions provided to pedestrians has positive impacts on walkability. At the same time technological solutions and innovations have the power to encourage and support people to walk by overcoming immaterial barriers due to a lack of information or boring travel and they give to decision makers the possibility to gain data to understand how and where people travel. Merging these two dimensions into a unique approach can drastically improve accessibility, attractiveness, safety, comfort and security of urban spaces. In this context, this paper aims to draw a more multifaceted context for walkability, where new technologies assume a key role for introducing new approaches to pedestrian paths planning and design and thus for enhancing this mode of transport. Indeed, by combining more traditional spatial-based and perceptual analysis of the urban environment with technological applications and social media exploitation there will be room to better support the decision on and to enhance satisfaction of walking as well as to easier plan and design more walkable cities.

I proprietari sociali in Italia sull’esperienza delle woningcorporaties nei Paesi Bassi

Il saggio affronta i temi legati alla necessita dello sviluppo del terzo settore nell’ambito dell’edilizia residenziale sociale, per dare risposta a coloro i quali non vedono i propri bisogni soddisfatti ne dal settore pubblico ne dal libero mercato. Partendo dall’analisi del prezioso ruolo che le Woningcorporaties svolgono nei Paesi Bassi - paese UE dove il social housing e maggiormente sviluppato - vengono forniti spunti per la definizione e lo sviluppo dei Proprietari Sociali in Italia.

Planning Pharmacies: An Operational Method to Find the Best Location

The theme of the spatial distribution of the pharmacies on the territory is closely connected to urban planning and to services supply. In Italy, the regulatory change that took place in 2012, triggered partly by the need to adhere more to a constantly changing economic system, has led to a revision of the existing situation, consisting both on the method to quantify the pharmacies distribution and on the efficiency of the service. If Law 27/2012 has effectively allowed municipalities to increase the number of pharmacies that they can settle on the municipal territory, it has also started a process of rethinking the logic of pharmacies location and of their catchment areas. In this framework, the present paper aims to discuss the merits of a regulatory evolutions that sparked the process of liberalization of locations, integrating the law guidelines and goals with an operating logic process, usable and useful to translate goals into planning actions in a continuous dialogue between law and territory, constraints and opportunities, equity and accessibility of the care services. Following this logic operations, we have investigated the urban context of Castelfranco Emilia, assuming the location of new offices on the basis of pharmaceutical analyzes.

Il nodo della stazione ferroviaria come luogo di riconciliazione di conflitti urbani

Despite railway infrastructure was the structural framework on which modern European States were developed, contributing to unify territories and to the establishment of Nations, right from the beginning, the relationship between railway and city has been characterized by physical, functional and social conflicts, mainly because of a lack of integration between infrastructural and urban policies, which have been produced strong conflicts during decades. These critical situations have concentrated on the railway stations surrounding areas, which have started symbolizing the main conflicts that are taking place inside the cities. Similarly to what happened in the XIX century, today railway is a strategic infrastructure for the European territory development, thanks to the introduction of high speed transport systems and the promotion of rail transport as a more sustainable transportation system, which can quickly connect metropolitan central areas, more and more impenetrable by private vehicles, and key functions centres for the contemporary urban systems. In this framework, railway stations are becoming public places representing a complex society which is more and more dedicated to motion; thus they offer an unmissable chance not only to carry out urban development and spatial cohesion policies, but also to compose old tensions caused by the sharing of physical space, which is more and more scarce and valuable, and by ghettoization phenomena which have been produced at local scale, between rail infrastructure and the surrounding urban context. Today, such conflicts are growing and they are involving many actors who express a lot of different interests, needs and expectations, relating to the station areas’ destiny. Starting from the analysis of some conflicting situations between rail stations and the surrounding areas which have took place until today, this paper investigates some recent renewal interventions on Italian and European main railway nodes, their complex dynamics and the role of the most important players involved in these developments. Contemporary main rail stations are addressed as complex systems operating in a condition characterized by a dynamic balance among the different elements which form them; the interpretation of their polysemic nature allows to identify the most suitable design procedures and intervention strategies to make stations the privileged places where to compose the conflicts between contemporary city and railway. Therefore, the purpose of this paper is to identify and to analyze crucial issues in order to build new liveable and effective developments. They refer, for instance, to the rail station configuration in order to be at the same time an efficient interchange transportation node and a meaningful and multifunctional city centre, but also to the detection of the most suitable tools and procedures to drive the urban and infrastructural transformations and to the proper involvement in the decision process of the different stakeholders who could be interested in these urban changes.