New transport technologies, such as autonomous vehicles, are increasingly discussed in the debate on the transition to a sustainable urban future. Automated vehicles (AVs) are expected to reduce the value of travel time (VoT), allowing the use of time for other types of activities during travel, including working, reading, sleeping, entertainment, etc. Our study aims to provide empirical insights on future modal choice preferences for regular trips for Romanian citizens, using a sample of 309 respondents to a web survey on issues related to automated vehicles. Using multinomial logistic models (MNL), we analysed the relationship between three mode choices: regular car, private automated vehicle, and shared automated vehicle, along with the individual and household characteristics. In addition, we calculated the VoT for each mode choice based on the results of MNL analysis. Results showed that VoT is strongly influenced by travel cost and travel time, by socio-economic characteristics such as age, gender, and education, and has the lowest value for the shared AV compared with a regular car or a private AV. Future research may conduct comparable studies in European countries but also explore the opinions and perceptions of vulnerable road users on AVs and VoT.

The deployment of automated vehicles (AVs) has the potential to disrupt and fundamentally transform urban transportation. As their implementation becomes imminent on cities’ streets, it is of great concern that no comprehensive strategies have been formulated to effectively manage and mitigate their potential negative impacts, particularly with respect to the components of the do no significant harm (DNSH) framework recently introduced in the EU taxonomy. The methodology employed comprises three steps: (i) An extensive literature review on the impact of AVs on the DNSH components; (ii) exploration of designing a coherent pro-active vision by integrating measures identified in the literature as key elements to mitigate the harm; and (iii) an interdisciplinary focus group (FG) to verify whether the impacts of AVs and potential mitigation measures for Bucharest are similar to those identified by the literature and integrated into the pro-active vision. The results suggest that while there are commonalities, variations exist in focus and perspective, underscoring the necessity of examining the mitigation measures encompassed in the vision through additional focus groups conducted in different cities.

To achieve a succesful energy transition, the collaboration of all stakeholders and policies for decarbonization at all levels are required. In this context, we aim to assess the perspective of energy transition in marginalized urban areas in Romania. The research is based on findings from a consistent analysis of 37 local development strategies in Romania in terms of energy (electricity and heating service provision). Despite the issues identified, we detected that communities across the country showed limited interest in renewable energy, which may be linked to low levels of awareness and education of residents in marginalized communities. In parallel with the analysis of the strategies, we developed Romania’s maps for renewable solar resources. Then, we developed maps of energy potential by linking the map of marginalized communities with the map of renewable energy resource potential in Romania. In addition, we used the PVGIS solar radiation tool to generate results related to median solar radiation estimates. Finally, we concluded by proposing an awareness raising and education program for the local communities on the solar energy solutions and a roadmap for potential energy projects in marginalized urban areas.

An analysis of 17 Romanian cities’ Urban General Plans showed that urban planning documents do not satisfactorily rely on groundwater information. The associated hydrogeological supporting studies include only general recommendations. However, they should include specifications to improve water-balance and detail the need to implement monitoring systems to monitor groundwater levels. The studies do not recommend special construction measures to be implemented for future infrastructure elements and do not include maps delimiting the particular geotechnical and hydrogeological characteristics. A study conducted on an urban river corridor using satellite remote sensing and a methodology characterizing the chosen zone clearly shows a major concordance between the groundwater level and vertical displacements. In addition, the presence of urban anthropogenic strata associated with the groundwater level fluctuations showed amplified vertical displacements of the ground when compared to the areas where the natural deposits exist. The methodology combines subsidence occurrence, land-cover changes, hydrogeological, geological, and hydrological characteristics, climatic aspects, the location, the extension of old quarries, and the last 100 years of topographical changes. These observations emphasize the need for accurate studies to properly discriminate between phenomena and processes generating subsidence, which must be used systematically to support the general urban plans of cities as the documentation of future developments.

The present paper aims to open the discussion on the adoption of a simplified, flexible, and harmonized strategic framework for city development in Romania. Besides a development strategy associated with general urban planning, multiple strategies are elaborated in accordance with the requirements of the financing authorities and the specific spatial planning legislation. These strategies were developed at different times by different institutions and aim to substantiate the directions and priorities of development and attract funding for various programs. In this study, we performed a thorough analysis in eight municipalities and concluded that such strategies cannot be effective, as they are not always coordinated and often lack consistency and complementarity with other strategic and operational plans and programs at the local level. Based on an international literature review including the recommendations of the Harmonization for Sustainable Energy, Climate Action Plans, and Sustainable Urban Mobility Plans developed by the EU financed project “Sustainable Integrated Multi-sector Planning” (SIMPLA), we propose a unification of the various strategies in a single harmonized, flexible strategic structure for the city. This harmonized structure includes specific components related to resilience in case of disasters and financing sources for all proposed projects.

Implementing circular and carbon-neutral waste management practices is essential for promoting environmental sustainability and public health. This is particularly critical in marginalized areas, where effective waste management strategies play a pivotal role in addressing environmental challenges, promoting community well-being, and fostering sustainable development. The article will explore waste management in marginalized urban areas in an integrated manner, exploring key European research domains: waste management, housing in informal settlements, and spatial information. We examined 37 Local Development Strategies (LDSs) for marginalized urban areas (MUAs) in Romania to determine whether they incorporate waste management measures. In addition, we used QGIS along with imagery accessible on the European Space Agency’s platform. This supplies Copernicus Sentinel-2 satellite data. We referred to a specific urban area, namely the Municipality of Turda, selected from the endorsed LDS, where the illegal landfills are present. Based on the data presented in the LDS and confirmed with the in situ verification or remotely using street view platforms, we have determined that the identified areas indeed contain illegal waste deposits. To validate these findings, the methodology employed, along with observations and results from the Turda study area, can be extended to other territories and marginalized urban areas.