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In this paper we present a case study regarding a desert dust intrusion over Central and Eastern Europe in 5th of April 2021, observed using a multi-wavelength Raman and depolarization LIDAR system operated in Cluj-Napoca, Romania. This type of system meets the requirements of the European Aerosol Research Lidar Network – EARLINET and is suitable to provide reliable data on optical parameters for aerosol characterization. While mineral aerosols are the second largest source of aerosol and are the subject of long r...

Assuring good air quality is a challenge for every big city all over the world, since air pollution poses important health risk to humans and increases with the industrialization and urbanization degree. Cluj-Napoca is a Romanian city with high population density and intense traffic, but also with moderate to high air pollution. The air pollution with metals (Cu, Cd, Co, Cr, Ni, Pb and Zn) in Cluj-Napoca city was investigated using moss bags. Polyethylene bags of 50 cm2, containing 8 g dried moss (Sphagnum, L.) co...

In Europe, the knowledge and measures regarding self-protection in case of emergency is very poor in general. Within the population, young people aged 7 пїЅ 12 require a special approach, as their knowledge and behavior is different from adults. Their perception of accidents and disasters needs to be educated through an efficient teaching program. Therefore, a first step in developing such a tailored education program is to assess the natural hazards in European countries, with a special focus on the hazards that ...