Attitude toward and Awareness of Renewable Energy Sources: Hungarian Experience and Special Features

The current paper analyzes the awareness of renewable energy sources (RES), the relationship between self-reported and actual knowledge, and the correlation among the knowledge of renewable energy sources, the characteristic stereotypes, and the typical attitude of different social groups to energy, comparing them with international experience. A nationwide representative questionnaire-based survey was carried out involving 1002 people in Hungary in 2019. Better education, a higher income, an active white-collar profession, and a health- and environment-conscious approach to life (LOHAS (lifestyle of health and sustainability) segment) are definitely an advantage when it comes to knowledge of renewable energy sources. No significant relationship was detected in terms of age; however, in cluster formation, young people were typically found to be better informed. Overall, the actual knowledge of the Hungarian respondents is more favorable than the self-reported one, and the basic level of knowledge of energy sources in the case of wind and hydropower exceeds international experience. The social factors of better knowledge essentially correspond to the international trends; however, regarding firewood, solar, and wind energy, the average Hungarian has certain false stereotypes that can be considered typical. The assessment of convenience and that of environmental aspects are almost the same.

Hungary and the European Union

Hungary became a member of the European Union (EU) alongside nine other, mainly East-Central European (ECE) countries in 2004. Although Hungary was one of the leading candidates from the former Soviet bloc to join the EU after the transition in 1989–1990, this positive view and the advantage that the country enjoyed seemed to gradually disappear by the mid-2000s. Hungarian experience with the EU is quite ambivalent. Economically speaking, on the one hand there is a slow but steady convergence to the EU average, which is largely due to the net beneficiary status of the country within the Community, and employment levels have increased considerably. On the other hand, the Country-Specific Recommendations (CSRs) point to shortcomings related to competitiveness, and labor productivity, which indicate some missed opportunities. Similarly, although budgetary deficit and public debt have been under control lately, sustainability concerns still remain. Additionally, even though the country’s prospects to join the common currency area are quite promising, political willingness is still lacking to make a lasting commitment to the Euro. While the socio-economic expectations of EU membership before accession were quite high and rather unrealistic, although economic growth decreased the level of overall poverty, socioeconomic inequalities have increased lately because of government policies. As far as politics is concerned, even the consensus of the political elite to support liberal democracy as a political system and further integration of the EU as a policy strategy have been questioned by the main governing party lately. Instead, a more Eurosceptic tone and an incremental democratic decline characterizes everyday politics, which has led to recurring criticism within the Community, and the eventual triggering of an Article 7 Procedure.

Operational Strategies and Adaptation of RBF Well Construction to Cope with Climate Change Effects at Budapest, Hungary

The objective of this paper is to give an overview on the Hungarian experience of river bank filtration (RBF) systems. The study addresses the conflict, which arises between the stochastic character of river water quantity and quality, and the required standard of drinking-water supply. Trends in water levels, flow, and water quality are discussed, along with technical measures and operational rules that were developed for implementation of RBF systems. This paper also provides an overview of the average lifespan of the wells and operational strategies. The emerging reconstruction and reconditioning needs are highlighted, and existing alternatives are presented. Large-scale infrastructural elements, such as the Danube-based RBF systems, have to be adapted to a changing environment. The increasing frequency of floods and droughts stresses the need to implement climate-adapted RBF systems and related operational strategies. Operational strategies which were developed by the Budapest Waterworks to deal with extreme hydrological scenarios are presented.

Az intervenciós radiológia szerepe a hasi szervek átültetésében

The transplantation of the abdominal organs has a major role in the treatment of several diseases. All subspecialities affected with the transplantation showed a rapid development in the last decades. The cooperation of the specialists of different segments of medicine provides the success of organ transplantation. Teamwork is necessary throughout the whole process starting from securing the technical background and proper human workforce, followed by the lifelong management of organs and recipients as well. One of the key players of organ transplantation is radiology and interventional radiology – the role of the latter one is discussed in this review, including the minimally invasive treatment of pre- and post-transplantation situations and diseases. Besides vascular and non-vascular interventions, the options of interventional oncology will be mentioned based on international literature and Hungarian experience. Orv Hetil. 2018; 159(46): 1940–1947.