Abstract:The aim of this research is to develop the Pluvial Flood Risk Assessment tool (PFRA) for rainwater management and adaptation to climate change in newly urbanised areas. PFRA allows pluvial hazard assessment, as well as pluvial flood risk mapping. The original model was created using ArcGIS software with the ArcHydro extension, and the script was written using the Python programming language. The PFRA model effectively combines information about land cover, soils, microtopography (LiDAR data), and projected hydro-meteorological conditions, which enables the identification of the spatial and temporal distribution of pluvial flood risks in newly developed areas. Further improvements to the PFRA concern the quantification of pluvial flood-related damages, the application of high resolution precipitation data, and the optimisation of coding.

The phenomena of urbanization and climate change interact with the growing number of older people living in cities. One of the effects of climate change is an increased riverine flooding hazard, and when floods occur this has a severe impact on human lives and comes with vast economic losses. Flood resilience management procedures should be supported by a combination of complex social and environmental vulnerability assessments. Therefore, new methodologies and tools should be developed for this purpose. One way to achieve such inclusive procedures is by incorporating a social vulnerability evaluation methodology for environmental and flood resilience assessment. These are illustrated for application in the Polish city of Wrocław. Socio‐environmental vulnerability mapping, based on spatial analyses using the poverty risk index, data on the ageing population, as well as the distribution of the areas vulnerable to floods, was conducted with use of a location intelligence system combining Geographic Information System (GIS) and Business Intelligence (BI) tools. The new methodology allows for the identification of areas populated by social groups that are particularly vulnerable to the negative effects of flooding. Integr Environ Assess Manag 2018;14:592–597. © 2018 SETAC

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Currently, one of the key challenges on a global scale is the issue of an ageing society. The UN predicts that the number of people aged 60 and over will double by 2050 and treble by 2100. In the coming years, the demand for real estate that addresses the specific needs of older people will increase both qualitatively and quantitatively. Therefore, two main questions arise: What are the architectural features of real estate required to accommodate for the needs of an ageing society? Which European Union countries seem to have the highest and lowest potential to create a segment of the real estate market focused on older people? This paper contains a research overview in the field of the built environment for older people and case studies of different policies established by public authorities from past decades. The potential for real estate for an ageing society in EU countries was determined on the basis of variables collected by the UNECE. The results also enable assumptions to be made on which factors may influence future development in this area. Due to global climate changes combined with the urbanization process and resulting deterioration of air quality, heat island effect or poor accessibility to open areas, the ageing society will have to face the problem of adapting to these new conditions. Therefore, the authors assume that this will have a significant impact on the relocation of this age group on the real estate market in the future. The conclusions of the research contribute to general discussion on new trends in the real estate market and the assessment of future investments in real estate.