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In the era of the increasingly implementation of renewable energy sources in the electrical energy supply, the expansion of a sustainable energy industry must be promoted the resulting increase in storage requirements. The Gravity Hydro Power Tower Energy Storage (GHPTES) is an innovative hydraulic energy storage system based on pumped storage technology. It consists of a vertical cylindrical cavity, filled with water, in which moves an overload piston from steel at smaller storage systems or from rock at large st...

Research institutions and academia play an important role in developing new methods for disaster management and advancing the state-of-the art in risk reduction. In the case of natural disaster studies, fundamental research and theoretical approaches can be directed towards the development of new tools and technologies with direct applicability in the management of emergency situations and in risk mitigation. What needs to be considered by all those actors who can contribute to strengthening the response capacity ...

The article presents scientific researches for level of soil contamination by deicing agents at the roadside close to the railway in the city of Arkhangelsk (Russia). The selected sections of the motor road are located above and below the railway embankment. The paper describes the procedure for sampling and determining content of the chemical elements in the roadside soil. We have estimated the content of the chemical elements in the composition of deicing agents in the roadside soil. We have examined and determi...

The solving of the project of the Ministry of Agriculture of the Czech Republic dedicated to sustainable agricultural management in the North Western Bohemia is under way from 2015 to 2018. The main attention of the 2017 and 2018 research is devoted to the research of experimental areas retained to the natural succession. The second research problem was the development of the geological parks as a part of the restoration activities. The last part of the paper is the brief information about first step of historical...

New results of the main bentonite localities mineralogical research in the Most Basin area are the main topic of this paper. The main attention is devoted to the quarry Rokle near Kada? city. The first part of this article briefly summarises geological situation of these localities, parameters of the mined raw material and possibilities of bentonite application. The second part of the paper describes result of the long term mineralogical research of these localities. The last part of this article presents new mine...

The harvesting of the material has been done by means of entomological mesh and Barber soil traps from some wheat crops in the Dele?ti - Vaslui area. In the Barber traps, consisting of plastic containers height of about 10-12 cm and 8-10 cm in diameter were placed a solution of about 4% strength formalin. Six traps were used for each experimental variant, with a total of 18 traps. For entomological mesh collection, periodically, with the harvesting of the material picked up to the soil traps were made 100 threads ...

The study aims to present the interspecific relationships between fish and cormorants from Comana Pond and Putu-Greci ponds. Also, it is presented the dynamic of the ichtyofauna, during 2011-2017 years, in Comana Nature Park, on the watercourses of the Neajlov River, Comana Pond or Neajlov Delta, Gurbanu River and Putu-Greci Ponds. The Comana Pond, with area of 1200 hectares, in 2011 suffered a major intervention on the habitat characteristic of wetland, namely an ecological reconstruction, by constructing a low-r...

The base of the Northern Bohemian region is made up of the kratogen (old block) of the ?Bohemian Massif? that belongs to the so-called Hercynian (Variscan) province. Its development was tectonically terminated by hercynian orogenesis, which means by orogeny in the Palaeozoic Era (Carbon). Such regions are not very promising for the occurrence of geothermal energy, unlike geologically younger areas. But the heat flow is significant in some parts and consequently the area is called the ?Czech geothermal heat flow an...

Wood waste is a very important group of waste, interesting for its potential in material recycling as well as energy recovery. In this large quantitatively and varied qualitatively group of waste, two main types of waste are distinguished: wooden waste and post-consumer wood. The analysis of suitability of post-consumer wood for thermal conversion covered selected wood waste: boxed wood furniture made of wood-based panels and internal door waste, made of MDF. Wastes were not contaminated with chemicals pollutants,...

Land degradation processes facilitated by geomorphological changes in the Berbe?ti Mining Basin contribute to highlighting the mining anthropic landscape, so the relief changes its morphological configuration. During morphological exploitation, the morphological alteration reaches a maximum value, being dependent on the exploitation and construction phase of the tailings dumps. Morphological alteration is closely related to the location of the quarries and the morphology of the surrounding areas. In the case of th...

In order to carry out the lignite extraction activity, the quarries in Oltenia basin occupy land areas, which before the exploitation had another destination. From the researches carried out it was found that the most occupied areas are the woodlands. The most affected will be M?t?sari locality with the neighboring villages (Br?det, Runcurel, M?t?sari, Croici), of which 341 households (274 households from Runcurelu village, 60 households from the village of Croici, 5 houses from M?t?sari and 2 households from Br?d...

The assessment of explosion-protected electrical equipment is based on the requirements of the ATEX 2014/34 / EU Directive through tests and verifications carried out according to harmonized standards (SR EN 60079-0) and the standard for the type of protection of the equipment) which include requirements for protection of equipment by flameproof enclosure. Assessment of explosion-protected electrical equipment is carried out under the provisions of the ATEX Directive 2014/34 / EU through tests and checks carried o...

A significant part of Russian regions is resource-based and specializes in the extraction and export of natural resources. The paper aims to identify the link between the presence of natural resources in the region and its economic growth, especially in the period of low oil prices. The methodological toolset includes elements of cluster and regression analysis, as well as the method of smart specialization. The allocation of resource regions was carried out through cluster analysis. Regression analysis was applie...

The paper is devoted to a comprehensive study of the impact of rent received from energy resources on the economies of individual countries as a factor for the development of a balanced energy dialogue with the countries of the European Union. The research methodology consists of a three-stage sequential algorithm. The first stage is to calculate the absolute and relative profitability of extraction of energy resources. The second stage of the algorithm consists in clustering countries in terms of the level of dep...

Light hydrocarbons migrate from the petroleum accumulations to the Earth?s surface through faults, fractures and horizons with increased permeability. The occurrence of light hydrocarbons in the near-surface zone forms the basis for the surface geochemical methods. These methods are divided into two groups: direct and indirect. The paper presents the results of ?free-gas? method (concentrations of light hydrocarbons and non-hydrocarbon components in the soil gas samples), and also values of pH and calcite content ...

Surface geochemical method is an important technique in petroleum exploration. The purpose of this method is to record and analyze the distribution of micro-concentration of gaseous hydrocarbons, which migrate from subsurface accumulations to the near-surface zone. The paper presents the results of surface geochemical survey carried out in the area of the Mo?odycz gas deposit of the Carpathian Foredeep. A soil-gas geochemical survey was carried out along the six sampling lines corresponding to the seismic section....

In this article, mathematical and full-scale modeling of the application of the resistive control method based on the phase-metric principle of the controlling of the growth of suffosion processes is considered. The causes and stages of the growth of suffosion processes are given. Modeling of suffosion processes is carried out on the basis of the geoelectrical model of a spherical cavity of a covered thickness of soil sediments. The description is given of the experimental setup for modeling the suffosion processe...

Rotary kiln isa device used on a large scale in industry, including in thermal waste treatment. The article presents a review of methodologies for mathematical modeling of rotary kiln. It can be seen in the available bibliography that the most frequently modeled objectis a cement kiln. The modeling approach can be characterized as a division of the main model into submodels: gas and solid phase or the model of the reactor (residence time), the basic model (mass and energy balance) and the kinetics of the process. ...

The paramagnetic properties of core samples from the section of the reference well was investigated on the basis of a representative sample (204 samples, along 1562, 9? ? 1478,4m depth and 84,5m powerful) by electron paramagnetic resonance (EPR) for mineral associations of the Liven horizon of the Upper Devonian deposits of the Volga-Ural region of the Republic of Tatarstan. In fact, according to the results of the EPR studies, the Liven?s horizon is a continuation of the regressive cycle of calcareous deposits of...

The concepts of danger, uncertainty and risk are often used intuitively and inaccurately not only in common language but also in the media where it is unfortunately commonplace and last but not least in scientific circles. The clan defines uncertainty, danger and risk, and graphically visualises the aspects it encompasses. The graph is defined by two dimensions, namely probability and objectivity. The notion of danger is the least unequivocal. This is an object property that is a threat. Uncertainty was mathematic...

The main aim of our paper is to analyze and make proposals on the effective management of individual items that have a significant impact on elimination of industrial risks. Attention is paid to the issue of management of industrial risks in the industrial enterprises in Slovakia. To obtain the necessary data, we draw information from internal materials of enterprises. For management, it is important to know what risks it could negatively affect them. Identification, quantification of impacts and subsequent propos...

In the last decade we have noticed how European Funds have expanded and today, half of EU funding is channelled through the 5 European Structural and Investment Funds (ESIF). Those are mainly focused on research and innovation, digital Technologies, supporting the low-carbon economy, sustainable management of natural resources and small businesses. They are jointly managed by the European Commission and the EU countries. The purpose of all these funds is to invest in job creation and a sustainable and healthy Euro...

Explosive risk occurs in all activities involving flammable substances in the form of gases, vapors, mists or dusts which, in mixture with air, can generate an explosive atmosphere. As explosions can cause human losses and huge material damage, the assessment of the explosion risk and the establishment of appropriate measures to reduce it to acceptable levels according to the standards and standards in force is of particular importance for the safety and health of people and goods.There is no yet a recognized meth...

The system of training people in the area of population protection and crisis management consists of two basic levels of education. The first level includes professional qualification education through the acquisition of a qualification or higher qualification of higher professional education, higher education in a bachelor or master study program or in higher study programs. Second level focus on further vocational education is intended for target groups of workers with a focus on the deepening of the skills requ...

The paper presents the hazards related to invasive plant species in the area of the Mszana community, located in the Silesian Voivodeship in southern Poland. The community is of an industrial-agricultural nature. Its surface area is approx. 31.3 km?. Settlements are focused along the main roads and transportation routes. Influence of mining activity is clearly visible in the area in the form of coal waste dumping grounds, subsidence troughs and fens. Approx. 70% of its surface is occupied by arable lands, while 7%...

The paper deals with RM/RA CRAMM an original methodology is a comprehensive risk assessment method for crisis management, which consists of identifying, analyzing and assessing risk. Quantitative outcomes serve as the basis to determine the priorities of risk management to prepare preventive measures and response powers and facilities. The methodology is applicable to a wide range of risk types, including natural disasters, technological risks, including risks of natural fires, or crime risks and other risks of a ...

Until now, in Romania, approaches to noise and air pollution are strictly different. For example, the noise pollution assessment by mathematical modeling is the approach by law. This is valid both in the preliminary stage of noise mapping and at the final stage of the action plan of noise abatement measures applicable according the Directive 2002/49 /EU [1]. For air quality assessment, a different approach is legislated. In this case, a monitoring -based analysis of indices the specified is carried out and the act...

The main aim of our paper is to analyze and make proposals on the effective management of individual items that have a significant impact on elimination of industrial risks. Attention is paid to the issue of management of industrial risks in the industrial enterprises in Slovakia. To obtain the necessary data, we draw information from internal materials of enterprises. For management, it is important to know what risks it could negatively affect them. Identification, quantification of impacts and subsequent propos...

This year, for the first time in Latvia, the government will adopt a set of standards that will regulate social entrepreneurship and its goals. Social entrepreneurship means balancing social goals and the commercial component for which money is not the direct goal but rather a means of achieving social goals. The social aspect should not only target the surrounding community, but also ensure responsible and correct treatment of employees. A leader in a social enterprise has to put an end to the controlling style o...

The purpose of this paper is to present an analysis for Romania?s energetic strategy designed for 2016-2030 according to the EU direction. Energetic security for a country is the most important after the IT sector, and also the knowledge to administrate key energetic resources. Import/ export of energetic resources is the question of how Romania will decide to develop or not its natural resources. The methodology will be a SWOT analysis, a personal point of view about the strategy. The environmental impact also is...

The main purpose of this study is to highlight the actual state of energy production and consumption in Romania and to emphasize where there is potential for either reducing the greenhouse gas emissions by using more efficient heating and cooling systems for buildings or reducing the greenhouse gas emissions by using less fossil fuels and more renewable energy sources that can be tapped in Romania. In Romania despite a good thermal insulation degree for newly constructed buildings in the past 5-10 years there is s...

The paper examines the waste management issues in the villages annexed to administrative-territorial units of the Romanian cities which have been frequently neglected by urban waste operators. The lack of waste collection services in such peri-urban communities favored the illegal waste disposal practices particularly prior to EU accession. The extension of waste collection services from main cities to such areas is compulsory in order to mitigate the environmental risks and the public health threats. The paper es...

Personal subsidiary farms (PSF) refer to primary-level agricultural ecosystems engaged in non-commercial activities on production and processing of agricultural output. They satisfy a substantial proportion of food product needs and make a large contribution to the food security doctrine of the Russian Federation. PSFs solve a wide range of important socio-economic tasks, such as provision of food, litigation of unemployment, raising the income and life quality of the rural population; maintaining rural livelihood...

The publication attempts to unify the scope of reclamation works in the agricultural, forest and aquatic directions. For the analysis of the works scope, three phases of reclamation were adopted: preliminary, basic (technical) and detailed (biological). Preliminary reclamation consists in the analysis of factors affecting the selection of a reclamation direction, establishing the direction of reclamation and the development of design-estimate documentation. Basic (technical) reclamation consists in the shaping of ...

The paper presents solutions for the sealing of the foundation plate inside a compliant landfill, the conditions necessary for the selection of certain materials in execution. Geometry of landfills (shape and dimensions in horizontal and vertical planes) often follows the site's orography, is influenced by the hydrogeology of the underground profile (groundwater level, inadequate or rocky land and difficulties with excavation), stability in the slope for the maximum possible weight (also related to the angle of se...

Carrion beetles are an important part of the decomposition processes in the ecosystems of the North Hemisphere. Along with the flies, they are the main consumers of dead animal tissues, thusdriving the nutrients from the carcass to other parts of the ecosystem. These animals can also be used as bio-indicators in forensic entomology, where they help to identify the time of the death and post-mortem body manipulation. However, for using the beetles in this manner, it is essential to identify seasonal cycles in the l...

Interpretation of climate change and deglaciation events from palaeovarves requires a complete understanding of varve composition, depositional environments and the non-climatic events that may influence varve thickness record. We examined a Baltic Ice Lake varve-thickness chronology from western Estonia, eastern Baltic Sea, composed of 26 individual varve series and spanning 584 years of Late Weichselian deglaciation. The direction (azimuth) to the increasing seasonal layer thickness and correlation between the w...

Study case is river Maciovita, Caras Severin County. Sediment transport model is applicated different both in terms of time and space scale, study objectives, required accuracy, allocated resources, background of the study team etc. Sediment transport modelling, have necessity to know all characteristics of the sediment. Therefore, it is recommended to collect a number of bed sediment grap from geological study or from examples. These examples analyzed terms of grain size distribution. To solve theoretical problem...

Since ancient times, the coastal areas were natural habitats that host a wide variety of fauna and flora species and which, from an anthropological point of view, are the most populated areas of the planet. At the same time, these areas, which include deltas, lagoons and marshlands, are particularly vulnerable to the effects of global change (climate modification, sea level rise and fluctuation of sediment input) that may be triggered by anthropogenic activities (global warming due to greenhouse gases produced dur...

A brief description of analytical methods used for seismic analysis of underground structures is given. The methods take into account deformation of tunnel linings caused by seismic waves propagating transversely to the tunnel axis. Different approaches used now for seismic design are compared, examples of calculation are given. Advantages and disadvantages of the approaches are discussed. A new approach to seismic design of underground objects located on the shallow depth or near interface of different rocks is p...

This paper describes application of the seismic facies analysis method to identify prospective deposits in the carbonate sediments of the Republic of Tatarstan The Republic of Tatarstan is one of the main oil producing regions of Russia, which is one of the main global oil producers. Annually it produces about 26 million tons of oil. The main oil reserves were discovered in 1950-1980. To keep production on the high-level geoscientists apply new technologies, such as seismic facies analysis. Tatarstan succession co...

The paper presents accelerations, response spectra and spectral ratio for two tower-type buildings, one in Southern part of Bucharest, T1, at ~160 km from the epicenter zone, and other, T2, near the epicenter zone, Vrancea. These seismic characteristics are all from recorded earthquakes triggered in the above mentioned area. 3 triaxial seismic accelerometers were used on 3 levels at each building. The accelerations recorded on the analyzed structures were a result of Vrancea medium magnitude earthquakes between 20...

The complicated geodynamic situation occurred as the result of the intensive exploitation of Verkhnekamskoe potash deposit (VKMKS) was complexified by induced accidents in 1995, 2007 and 2014. Most of the city of Berezniki is located above the minefield of the BKPRU-1 mine. The exploitation of the potash since 1995 has been accompanied by continuous seismic monitoring, its data are used both for operational control and forecast purposes. Starting from the part of the mine SKRU-2 in 1995 the system has been expande...

The paper presents a detailed analysis of the seismic activity recorded in the Banloc-Voiteg seismogenic structure (Romania) located on the southeastern border of the Pannonian Depression which is characterized by pre-Alpine and Alpine structures belonging to Tisa-Dacia Microplate and, particularly by the tectonic contact between two main geodynamic blocks. The seismic activity has a clear tendency to group on active neotectonic structures and displays different space and time patterns. Until now we have documente...

The geodynamic situation in the region of the ?Rostov NPP?(next NPP) location is considered in terms of assessing the neotectonic activity of the territory and its relationship to seismicity. The authors used their own and published data, as well as the results of field seismic observations conducted by the small aperture array of the Institute of Geosphere Dynamics Russian Academy of Sciences in 2016. The estimation of vertical Pliocene-Quaternary deformations by a method of stratigraphic and geomorphic reference...

Despite the existence of many technologies allowing for recovery of coal combustion products (CCPs), they still remain a product that is problematic enough, with their industrial use in the world lying in the range 40-60%. The remaining CCPs produced in the energy industry end up in landfills or are stored, thus losing their property. One of the main directions of CCPs recovery has been, for many years, the underground mining industry, where they are used, among others, as fillings in mining excavations, component...

The paper investigates the removing of cations praseodymium (III) in the form of dodecyl sulfates from nitrates solution with cations of the REE by calculation the separation coefficients by ion flotation process. The dependences of the distribution coefficients and the degree of recovery dodecyl sulfate praseodymium (III) on the pH of the equilibrium aqueous phase are received. Experimental results, obtained in the above process, the possible applications results in technological processes and conclusions about t...

The deposits in Poland are appearing in the Miocene gypsum sediments located on the northern, marginal part of the Carpathians Foredeep subsidence basin. Up to the fifties of 20th century and the discover of the biggest sulphur deposits in all the world, the sulphuric mining existed only in Swoszowice near Krakow, Czarkowy near Stasz?w, Psz?w near Rybnik and also Pos?dza, located about 30 km northeast of Krakow. The first record of organised mining in Swoszowice appears in document dated 1415. It was a licence for...

In manufacturing conditions marking of the parts is used many times. Marking is necessary for storage, transportation, in keeping records in plants or in the exploitation by the customers. In each situation mark given to part is necessary for identification, verification of the position correctness, etc. Marking is often carrying on by bonding the labels or painting. These methods, even though in common practice have some disadvantages: the label can be broken or destroyed and paintings can be scraped off. Sometim...

Countries around the world are concerned with securing enough fuel and energy for their national economy. At present it is important supply of buildings with energy and their efficient consumption. The economical use of energy and fuel in the non-productive sphere consists of rationalizing energy consumption in the building and energy supply to the buildings. The most energy consumed is recording heating of buildings the reason is to cover thermal losses. The European Union is focusing on supporting the modernizat...