Şerban Eugenia

• Lecturer PhD
• University of Oradea - Faculty of Environmental Protection - Romania

The paper analyzed the annual and monthly number, duration and frequency of drought and dryness periods, from the year 2022. The periods of drought and those of dryness were established according to the definitions given by Hellman. They were extracted from daily precipitation data from five weather stations located in the Western Plain north of th...

The purpose of this work is to establish the optimal intensity of interventions in young beech stands. The study was carried out in the north-western part of Romania, in Zalău Forest District, Răstolţ Production Unit. Statistical-mathematical inventories were carried out on circular sample plots of 300 m2, adopting a coverage probability of p = 90%...

The geothermal potential of the towns of Ștei and Beiuș and their evolutions as resort-towns feature a development evolution whose tourist potential rely on the recent geothermal waters’ capitalization as a spearhead for regional development. Both localities from western Romania were declared tourist resorts based on numerous favorable premises, am...

Water quality plays an important role for every sustainable social and economic system, as well as for maintaining human health. This study, carried out during 2022–2023, has as its main objective the physical–chemical and microbiological analysis of some underground water resources (two boreholes and a spring) with a natural mineral load from thre...

Windthrows in the forestry fund, which have become more frequent due to the increase in extreme weather events, have had, and continue to have, mostly negative economic and ecological effects, making them a pressing issue in forestry research. The main objectives of this study are to evaluate the effects of windthrows on some microbiological proper...

Windthrows in the forestry fund, which have become more frequent due to the increase in extreme weather events, have had and continue to have negative economic and ecological effects, making them a pressing issue in forestry research. Their urgency has been amplified in light of the need to develop sustainable forest management systems. The main ob...

In the present paper, the temporal variability and the linear trend of the annual and monthly minimum air temperature, the variability of the decennial minimum air temperature, as well as the variation during the year of the multiannual monthly minimum temperature were analyzed. For this purpose, the meteorological data on the monthly minimum air t...

The paper analyzed the temporal variability and the linear tendency of the annual and monthly maximum temperature of air, the variability of the decennial maximum temperature of air, the annual and monthly number of summer days and tropical days, as well as the linear tendency of the annual number of these days. For this study, meteorological data...

The production capacity of the land or its productive potential, are both valued by soil fertility, the influence on the physiological requirements of the plants and other environmental factors. The productive potential of the Ecological Homogenous Territory (EHT), together with their pretendability for different uses and crops are evaluated using...

The aim of the study was to determine the evolution of sulphates and lead concentrations in groundwater on the western area of Oradea (Romania). The groundwater is stored in Crisul Repede alluvial cone which is developed on both banks and the body of groundwater ROCR 01 is the source of drinking water supply of Oradea. In the 1960s was developed an...

Groundwater is of special importance for life and especially for the quality of people's lives, and more pronounced importance in terms of global climate change, especially semi-arid and arid areas of the globe. The analysed water area is located in the western part of Oradea, on the Crisului Repede meadow, on the right bank, on both sides of the O...

A subunit of the Romanian Western Carpathians, Poiana Ruscăi Mountains are considered a complex with a medium concentration of tourist, natural and anthropogenic resources "National Territorial Plan, Section VI - Areas with tourism resources", but on this background, some outstanding tourism resources stand out, that is the two monuments from the e...

The paper presents the analysis of the temporal variability and the linear trend of the annual and monthly maximum air temperature, of the variability of the decennial maximum air temperature, of the annual and monthly number of summer days and tropical days, as well as the linear trend of the annual number of these days. For this purpose, the mete...

The paper analyzes the frequency and trend of the rainfall amounts of the rainy periods lasting 2, 3 and 4 days, which occurred at 4 weather stations in Maramureş County, in the period 1961-2016. The homogeneity of the daily data set has been analyzed, using the methodology described by Wijngaard et al. (2003), based on Pettitt, Standard normal hom...

The paper analyzed the annual number of days with precipitation from 4 weather stations located in Maramureş County, during 1961-2016. The frequency of these days, their spatial and temporal variability, the decennial distribution of the number of days with precipitation, the trend and the assurance degree of the annual number of days with precipit...

Pathogenic microorganisms are causative agents for different types of serious and even lethal infectious diseases. Despite advancements in medication, bacterial and fungal infections continue to be a growing problem in health care. As more and more bacteria become resistant to antibiotics used in therapy and an increasing number of invasive fungal...

This paper analyzed the spatial and temporal variability of the rainy periods that occurred in the county of Maramureş. In this regard, daily precipitation data have been used from 4 weather stations, for the period 1961-2013. In the first stage the homogeneity of the daily data set has been analyzed, based on Pettitt, Standard normal homogeneity,...

The present work analyses the rainy spells on the territory of the Western Plain at the North of the Mureş River. Daily precipitation data were used from a number of 5 weather stations and for a period of 42 years (1961-2002). Only the stations with a common observation period were chosen. Periods with two or more consecutive rainy days were studie...

Résumé: Les données moyennes et extrêmes de production de la couche de neige et sa durée dans la Plaine de l'Ouest au nord du Mures. Dans le travail ci-joint on a analysé les données moyennes et extrêmes de production de la couche de neige dans la période 1961-2000. Sur la base de celles-ci on a établi la durée moyenne et maximale possible de la co...

In the present work, the analysed data come from measurements made by the Environmental Protection Agency of Bihor, on the following indicators: total suspended particulate matter (TSP), PM 10 fraction and sedimentable particulate matter. The studied time interval was 2006-2010. The monthly and annual average concentrations of these pollutants have...

In the present work, periods of two or more consecutive rainy days were chosen for the analysis of the rainy spells. The dryness and drought spells have been considered according to Hellman's definitions. Daily amounts of precipitation have been used from 5 weather stations, during the years 1961-2000. They all have a common observation period. Bec...

In this paper, we used monthly and annual amounts of precipitation recorded at weather station Oradea, during the agricultural years of 1992-2009. They have major importance in forecasting and warning of agro-horticultural crop watering, because the excess soil moisture results in overhydration of plants and finally, in root asphyxiation due to lac...

In this paper, we present the results concerning the type and the amount of some anti-asthma medicines released by medical prescriptions between 2008-2010, in a public pharmacy in Oradea. The high number of anti-asthma medicines released reveals a high number of patients suffering by asthma in accordance with the low air quality in Oradea city.

As to emphasize the humidity surplus on the territory of the Western Romanian Plain, North of Mures River, positive deviations of the annual and monthly precipitation amounts have been calculated, comparing to the multi-annual average, considered "normal". The studied period was 1961-2000. The result was that the highest positive deviations of the...