NEETs and “Structured Social Interventions” in Rural Areas: The Case of Thessaly in Greece

This article aims at approaching the phenomenon of Young people Not in Education, Employment or Training (NEETs) using the empirical data from an action against unemployment in the region of Thessaly in Greece. The main purpose of the study was to examine the attitudes and perceptions of NEETs on important issues related to employment, training, entrepreneurship, as well as their main decisions and perspectives regarding their future. This approach tries to shape a multidimensional proposal which is linked to the core peculiarities of the region of Thessaly by highlighting the transition from “specialized individual action plans” to “structured social interventions”. In conclusion, it attempts to promote a structured and applicable policy framework, shedding light on the dimensions of a crucial social issue such as NEETs promoting the drastic role of structured interventions on local and regional level

Economic Analysis and Sustainability Study of a Coffee Production Process in Line with Circular Economy

The coffee industry is raising environmental concerns around the world due to the high energy consumption and waste produced from processing coffee beans. The highest energy consumption is the roasting stage, which utilizes thermal energy from burning fossil fuels to heat the air to a temperature of around 220 °C. This hot stream is usually vented to the atmosphere. Additionally, the process produces a by-product known as ‘silverskin’, which is commonly discarded to landfills or gets incinerated by most industries as a waste. This by-product has the potential to be exploited for the generation of high value-added products, due to its high content in antioxidant compounds. In this study, energy-saving solutions related to hot stream recycling and the valorization of silverskin by-product were evaluated in the context of sustainability and circular economy. The proposed solutions of the present work include the installation of a heat pump for the pre-roasting of the coffee beans, resulting in a reduction in usage of fossil fuels and the incorporation of innovative extraction techniques for the recovery of valuable compounds, such as phenolics and flavonoids. Moreover, an economic analysis of the proposed solutions was carried out with the aim of evaluating the economic feasibility and sustainability of this specific investment project. Finally, scale-up experiments were performed to evaluate the impact of the proposed methodologies in a conventional coffee production line

Towards a Preservation–Sustainability Nexus: Applying LCA to Reduce the Environmental Footprint of Modern Built Heritage

There is a deep and often impassioned postulation that preservation is virtuous for societal well-being, collective identity and for the environment. This idea is an important paradigm to guide rehabilitation strategies for historic buildings. However, there is a need for data and research in order to validate the contribution of preservation to environmental and cultural sustainability. These research results will support preservation-related decision-making, in which tensions and conflicts with sustainability goals are a routine. Nowadays, there is a strong belief that historic buildings of the 20th century also need to be preserved to create the identities of neighborhoods and cities and suitable strategies need to be applied to extend their lifespan in an environmentally friendly and sustainable way. This research, based on the assumption that integrating sustainability considerations in historic buildings needs a quantifiable approach, selected eight refugee block apartment flats dating back to the interwar period—endowed with architectural, aesthetical and urban history-related values and acknowledged as exceptional examples of Bauhaus architecture in Greece—for an experimental procedure based on life cycle analysis (LCA). Taking into account the deteriorated state of conservation of the buildings, different preservation interventions were analyzed, focusing on the conservation of the initial architectural form of the buildings and critical issues such as the increase in energy efficiency after restoration. The research concludes that this type of assessment can inform urban strategies, making a nexus between preservation and the environmental component of sustainability