title: Targeted selection of brownfields from portfolios for sustainable regeneration: User experiences from five cases testing the Timbre Brownfield Prioritization Tool.
abstract: Prioritizing brownfields for redevelopment in real estate portfolios can contribute to more sustainable regeneration and land management. Owners of large real estate and brownfield portfolios are challenged to allocate their limited resources to the development of the most critical or promising sites, in terms of time and cost efficiency. Authorities worried about the negative impacts of brownfields - in particular in the case of potential contamination - on the environment and society also need to prioritize their resources to those brownfields that most urgently deserve attention and intervention. Yet, numerous factors have to be considered for prioritizing actions, in particular when adhering to sustainability principles. Several multiple-criteria decision analysis (MCDA) approaches and tools have been suggested in order to support these actors in managing their brownfield portfolios. Based on lessons learned from the literature on success factors, sustainability assessment and MCDA approaches, researchers from a recent EU project have developed the web-based Timbre Brownfield Prioritization Tool (TBPT). It facilitates assessment and prioritization of a portfolio of sites on the basis of the probability of successful and sustainable regeneration or according to individually specified objectives. This paper introduces the challenges of brownfield portfolio management in general and reports about the application of the TBPT in five cases: practical test-uses by two large institutional land owners from Germany, a local and a regional administrative body from the Czech Republic, and an expert from a national environmental authority from Romania. Based on literature requirements for sustainability assessment tools and on the end-users' feedbacks from the practical tests, we discuss the TBPT's strengths and weaknesses in order to inform and give recommendations for future development of prioritization tools.
authors.affiliation: UFZ - Helmholtz Centre for Environmental Research, Department of Economics, Leipzig, Germany; German Environment Agency, Dessau-Roßlau, Germany. Electronic address: stephan.bartke@ufz.de.
authors.forename: Stephan
authors.initials: S
authors.lastname: Bartke
authors.affiliation: Institute of Geonics, Academy of Sciences of the Czech Republic, Brno, Czech Republic.
authors.forename: Stanislav
authors.initials: S
authors.lastname: Martinát
authors.affiliation: Institute of Geonics, Academy of Sciences of the Czech Republic, Brno, Czech Republic.
authors.forename: Petr
authors.initials: P
authors.lastname: Klusáček
authors.affiliation: University Ca' Foscari Venice, Department of Environmental Sciences, Informatics and Statistics, Venice, Italy.
authors.forename: Lisa
authors.initials: L
authors.lastname: Pizzol
authors.affiliation: University Ca' Foscari Venice, Department of Environmental Sciences, Informatics and Statistics, Venice, Italy; Research Institute for the Quality of Life, Romanian Academy, Bucharest, Romania.
authors.forename: Filip
authors.initials: F
authors.lastname: Alexandrescu
authors.affiliation: Institute of Geonics, Academy of Sciences of the Czech Republic, Brno, Czech Republic.
authors.forename: Bohumil
authors.initials: B
authors.lastname: Frantál
authors.affiliation: University Ca' Foscari Venice, Department of Environmental Sciences, Informatics and Statistics, Venice, Italy.
authors.forename: Andrea
authors.initials: A
authors.lastname: Critto
authors.affiliation: University Ca' Foscari Venice, Department of Environmental Sciences, Informatics and Statistics, Venice, Italy.
authors.forename: Alex
authors.initials: A
authors.lastname: Zabeo
mesh_terms: D003247:Conservation of Natural Resources / Q000379:methods*; D018153:Czech Republic; D003661:Decision Support Techniques; D004787:Environmental Pollution; D052918:Environmental Restoration and Remediation / Q000379:methods*; D005858:Germany; D006801:Humans; D012383:Romania
keywords: Brownfield; Case studies; Decision support; Portfolio; Prioritization; Stakeholder; Sustainability