soilless urban temporary agriculture as a strategy for brownfield site renewal

The last few years have witnessed the development of a large number of projects, in the fields of planning and architecture, that aim to integrate food production in urban spaces. This practice goes under the name of Urban Agriculture and it is spreading ito many cities because it carries benefits and implications toward urban sustainability (environmental, economic, social and institutional). The paper aims to describe an ongoing research project, Ur.C.A. is an in progress research project, financed by Regione Toscana, and develop by the Interuniversity Centre and the DISPAA Department of the University of Florence, in partnership with two local enterprises: Azienda Agricola Cammelli and Azienda Agricola Artemisia

Aquaponics in the Built Environment

Aquaponics’ potential to transform urban food production has been documented in a rapid increase of academic research and public interest in the field. To translate this publicity into real-world impact, the creation of commercial farms and their relationship to the urban environment have to be further examined. This research has to bridge the gap between existing literature on growing system performance and urban metabolic flows by considering the built form of aquaponic farms. To assess the potential for urban integration of aquaponics, existing case studies are classified by the typology of their building enclosure, with the two main categories being greenhouses and indoor environments. This classification allows for some assumptions about the farms’ performance in their context, but a more in-depth life cycle assessment (LCA) is necessary to evaluate different configurations. The LCA approach is presented as a way to inventory design criteria and respective strategies which can influence the environmental impact of aquaponic systems in the context of urban built environments