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The environment is a major source of life that must be protected and treated, even though it is exposed to high inequality in different countries. The risk against the nature posed by pollution and global warming have brought about the need of safeguarding the environment in various forms. Today, many international organizations have developed different strategies for protecting the environment. Kosovo as a country in transition, that faces with many factors of environmental pollution. In this situation, the banki...

The Czech Republic can be characterized by saying that all its rivers originate in it and none flows in. The quality of water is thus directly determined by the attitude of the country?s inhabitants towards the environment and by the water management policies of the state. Most European countries are dealing with the possibilities of water retention in the landscape, especially the establishment of ponds and the construction of dams. The limiting factor for the creation of an artificial water surface is the morpho...

Currently in the field of BIM design, the Czech Republic is in many ways behind compared to other countries. In countries in which this method is long established, it makes a significant contribution to improving the economic and environmental efficiency of buildings in all life cycles of construction. The BIM method can save construction costs and conserve the environment, by appropriate design of technical and technological equipment, as early as the preliminary stage of a project, but also when building is carr...

The paper is devoted to the problem of lack of commonly used and well-tested algorithm for numerical modeling of response of porous water-saturated soil deposits to vertical ground motions from earthquakes. Numerical simulation of soil response is necessarily carried out for horizontal and vertical ground motions as part of the seismic hazard assessment of construction sites of important structures such as nuclear power plants and oil platforms due to their potential vulnerability and high environmental hazard. Th...

Cannabis consumption in Romania has increased significantly recently. Due to the fact that consumption is forbidden, consumers try to grow the plant themselves, in makeshift greenhouses. Cannabis is the most consumed drug in Romania, both in the general population and in the school population. Cannabis also remains the most widely seized drug nationally. Police discover at least once a month, illegal productions in apartments and confiscate hundreds of kilograms of cannabis. Only about a third of 16-year-old adole...

The use of renewable energy sources as an alternative to fossil fuels is increasingly present worldwide. In this context, Romania has committed to increasing the share of solar energy at the national level. This is in line with the European Union's concerns about energy efficiency. The lowland and low hills of the southern and south-eastern parts of the country are the most suitable for such an approach. So is the south part of Prahova county, mainly in the plain unit, which occupies the southern third. Prahova Co...

The chemical composition of 122 samples of snow cover (collected during 2018-2020) was measured for the representative points of the Almaty agglomeration (AA). Mean values of acidity show the absence of large-scale processes of acidification of snowfall over the study area. The analysis of the temporal variations of these parameters indicates their relative stability. The high values of suspended solids are characteristic of the mountainous territory, the Almaty city, including in the area of large highways. The c...

The paper considers the structural and tectonic position of the mineralisation in the case of the Achisai ore district. Formation of lead and zinc ores at the Achisai deposit was conditioned by regeneration of stratified ore clusters as a result of tectonic or tectonic-magmatic activation. Therefore, the structural-tectonic control of mineralisation of the Achisai type is one of the cardinal ones, along with the lithologic-stratigraphic one. The lead and zinc mineralisation is confined to side parts of synclines, ...

The most emerging technologies for climate change mitigation are Carbon Capture and Storage (CCS), Carbon Capture, Utilization and Storage (CCUS). Some countries have been developing CCS and CCUS projects and they are at different stages of deployment at the moment. Despite signing of the international agreements on climate change mitigation, Russia does not provide development of CCS technologies and their deployment. Considering long-term development of such technologies, its major objective is to increase publi...

The article considers theoretical basis for determining cost-effective methods of increasing the supply of oil. Describe the major characteristics of social production, improvement of production organization, the most important factors of production for the oil industry. We discuss the main characteristics of the deposits, the volume of oil reserves, its quality and costs to receive it. The growth of oil production provides indicators of technical and economic efficiency for the fields and measures to increase oil...

Rare metal deposits, spatially and genetically associated with leucocratic and alaskite granites of the Permian age, are confined to their dome parts and apophyses. According to researchers, the formation temperatures of granitoid intrusions are determined within 890-7500C. The actual data indicate that the formation of these deposits is greatlyinfluenced by conductive heat flow from the cooling ore-bearing intrusive massif,leading to redistribution of temperatures in the near-intrusive space, resulting inemergenc...

The use of geo-information technologies is the main distinctive feature of modern economy. Currently, the level of privatization of domestic agriculture is of serious concern. Effective agricultural production is based on information on exact areas of fields which are under agricultural crops and negative erosion processes. The cartographic material, which is usually used for organizing agricultural production, loses its relevance over time, the reason for this is the growth of a gully-beam network, closed waterlo...

The structure of the Romanian Western Black Sea shelf has been studied before 1970 and described in publications that serve today as an important point of reference in the structural geology and geotectonic studies. After the year 2005, a new set of gravimetric data has been acquired by the Romanian National Institute of Marine Geology and Geoecology, that has been obtained by compiling over 13.400 km of profile measurements on the Romanian and Bulgarian offshore. By combining this newer data with an analysis on t...

The post-industrial transformation of the world economy, globalization and increased geopolitical competition, primarily for scarce natural resources, require a fundamentally new methodological justification of national natural resource and subsurface management in Russia. At present we need to solve very difficult task: to restore and strengthen the main sectors of the economy. One of the ways to solve this problem is to ensure rational use of mineral resources and improve the efficiency of enterprises in the min...

Paper analyses the principles and industrial applications of thermoelectric generators and energy harvesting devices in their almost 200-year history, e.g. from first documented application in 1840 till the current applications focusing on thermoelectric generators using waste heat from fireplace furnaces. Moreover, the energy harvesting devices as low power applications are involved in the paper. Applying the thermoelectric generators into existing products gives the managers an ability to innovate, be unique and...

Nowadays, steel constructions and their elements are used for their properties. One of their advantages is, for example, their low weight in comparison with their load capacity. Also, quick assembly is one of their advantages. On the other hand, there are disadvantages which are associated with changes of properties under thermal stress. There are no significant changes up to a temperature of 350°C, but steel loses their load capacity between 500-700 °C [1], [2]. Because of that, in many cases these constructions ...

Currently, a lot of environmental problems are related to the development of the city. The relevance of this work is due to the population growing awareness of reaching a critical point of the negative impact of the environment on human life. In the course of the study, sociological information about the population perception of the current environmental situation in the city was collected, summarized and critically analyzed, and the population readiness to participate in solving environmental problems by organizi...

The monitoring of ecological state of the Crimean coast is the great environmental importance. The aim of the work was to determine the concentration of total petroleum hydrocarbons (TPH) in the water column of the Azov-Black Sea coastal waters of the Crimea. It could be the first stage of planning and conducting of regular studies, as well as providing information on their content in the studied region in the spring season. The amount of TPH in water was determined by IR-spectrometry. The analysis of their conten...

In order to ensure economic development and respect of the principle of sustainability, the European Union has introduced a number of innovations in the legal framework and thus provided a large amount of money to modernize the economy. The benefits brought by the new economic model (circular economy) are reflected in the reduction of harmful effects on the environment, increased resource productivity, job creation, reduced dependence on raw material imports, increased competitiveness of the economy and encouragin...

The article considers various factors contributing to the development of tourism in the Arctic zone of the Russian Federation (AZRF). On the example of the Murmansk region, the indicators of tourist flow, as well as the impact of tourism on the economy and, accordingly, on the sustainable development of the region, are analyzed. Problems of sustainable development at the regional level were studied in the Kirov-Apatity district of the Murmansk region, where the scientific base of the geographical faculty of Moscow...

The Tyrkanda gold-bearing region is located in the South-East part of Yakutia within the Aldan Precambrian granulite-gneiss region and the Tyrkanda area of Mesozoic magmatism and gold mineralization of Aldan-Stanovoy shield. Despite the long history of development of gold placer deposits in the area, primary sources for some of them have not yet been founded and are not characterized. The typochemical and morphological features of native gold from placers of Tyrkanda gold-bearing region, in particular r. Bolshaya ...

The article focuses on basic socioeconomic and sanitary-epidemiologic parameters as well as parameters that characterize population health in RF regions. The research goal was to search for reasons that could potentially explain short life expectancy in some RF regions via combining similar territories into groups according to selected parameters. The authors applied a specific statistic procedure for data processing, cluster analysis; it allowed distributing RF regions into 4 clusters where analyzed determinants ...

The UNESCO Convention on the Protection of the Underwater Cultural Heritage, adopted on 2 November 2001 is an international treaty aims to saving the underwater cultural heritage. Romania have joined the UNESCO Convention on the protection of the underwater cultural heritage in July 2007. The Western Black Sea shelf has been defined entirely as an archaeological site. Based on complex geological, sedimentological, stratigraphic studies and determinations of absolute age [2, 6] it was argued the existence of a cycl...

This work is devoted to the review of methods for mapping the area of seismic exploration using UAVs. When planning seismic surveys, obtaining a digital terrain model (DTM) and a digital surface model (DSM) for the polygon is a mandatory procedure. The resulting models can be a source of critical information. Obtaining data on the relief and terrain surface with aerial vehicle, today is carried out using aerial photography and laser scanning. Obtaining data on the relief and terrain surface with aerial vehicles, t...

The problem considered in this paper is the need to step up the methodological and informational support for improving the environmental and economic efficiency and sustainability of natural resource management in the Kamchatka territory (Russia) and the adjacent marine areas of the Pacific Ocean. The object of the research is the natural resource potential of the research area. The subject of research includes: clarification of the composition, structure and system relationships of the main natural resource poten...

Volodarsk deposit of complex ilmenite-magnetite-apatite ores is located within the ore field of the Kalchytsk ore district of the same name. Found in the process of GSM-200, studied in the process of search and evaluation work. It is dated to the Gabro-sienite phase of the South Kalchytsk complex, the rocks of which constitute a stratified intrusion of the main composition with an area of about 103.8 sq km in the southeastern part of the Volodarsk massif. In the process of formation of intrusion as a result of fra...

The aim of this paper is to introduce a small wastewater treatment plant in the Czech Republic with a capacity of 8,311 population equivalent, which was constructed in 2004. The wastewater treatment plant is designed as a mechanical-biological treatment plant with nitrification, denitrification and aerobic sludge stabilization. The activation reactors are controlled by a dissolved oxygen concentration probe. For the time being, the ammonia nitrogen and nitrate probe is only used for current concentration overview....

The Azov Sea is one of the shallowest inland reservoirs in Eurasia. The special physical and geographical location of that object determines the temporal variation of its hydrological and hydrochemical characteristics. One of the main features of the sea is the presence of run-off and surging phenomena, determined by water exchange with the Black Sea and the river flow, small area and shallow water body. The currents are considered as significant factors for many processes of matter and energy transport in the Azo...

The Sea of Azov is characterized not only by small sizes and depths for oceanic waters, but also by intensive water exchange with river waters and the waters of the Black sea. These features of the reservoir are superimposed by wind activity, which contributes to the formation of wind surges phenomena. Under their influence, the upper layer of bottom sediments is agitated, accompanied by the transition of previously deposited material into the water column. After the wind action is weakened, the reverse flow of re...

In this study, a procedure was developed for the synthesis of WO3-containing catalysts based on zeolites of the ZSM-5 type. Zeolites with different Si/Al ratios and different numbers of acid sites were used: ZSM-5-CVM, ZSM-5-CVN and ZSM-5-Acros. The synthesized catalysts were characterized and tested in the reaction of the conversion of fructose and glucose to 5-hydroxymethylfurfural and levulinic acid. It was shown that the introduction of tungsten (VI) oxide into the composition of ZSM-5 leads to a noticeable in...