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Showing 2451-2500 of 18030 records
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

TECHNOLOGICAL APPROACH FOR WATER RESOURCES DETERMINATION IN ISKAR RIVER WATER BODIES

(STEF92 Technology, 2022-11-15, Plamen Ninov, Elena Bojilova)

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The main goal of presented study is a demonstration of technological approach to determine the water resources of surface water bodies, using a sparse hydrological monitoring network not covering many of them. Resource of the water body is a flow formed in the catchment area above the studied one including the additional inflow in the frame of the same water body. Practically the flow is changing in each sector of the water body but average annual resources are specified at the final section. The water resources f...

Hydrology and Water Resources2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

THE APPLICATION OF THE LASER DIFFRACTION TO DETERMINE SOIL TEXTURE AND INFLUENCE ON SOIL TEXTURE CLASSIFICATION

(STEF92 Technology, 2022-11-15, Stanislav Paseka)

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One of the most important properties of soils is soil texture. Soil texture is defined as a collection of soil particles of different sizes - i.e. grain size. Particle analysis is a laboratory process that causes material dislocation into individual particles. The methods for the actual soil grain size analyses are based on the standard. This is the sieving test, the density test or the pipetting method. These methods are well known and widely used. The soil is then usually classified according to the triangular d...

Soils2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE ATMOSPHERIC AIR QUALITY ANALYSIS AND THE HEALTH RISK ASSESSMENT FOR THE KAZAN CITY POPULATION (THE REPUBLIC OF TATARSTAN)

(STEF92 Technology, 2022-11-15, Stepanova Nv, С Ф Фомина, E.R. Valeeva, A. I. Ziyatdinova, Galiya Skvortsova)

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Monitoring of atmospheric air in the city of Kazan was performed based on average annual concentrations of the Air Pollution Observation Stations (APOS) of three administrations: The Federal Budgetary Healthcare Institution -Center of Hygiene and Epidemiology in RT (Tatarstan)- (FBHI -H&E Center in RT-), Ministry of Environment and Natural Resources of RT (MEPNR of RT) and Federal State Budgetary Institution -Territorial Administration for Hydrometeorological and Environmental Monitoring in RT- (FSBI -TAHEM in RT-...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

THE BIOCATALYTIC INFLUENCE OF ALFA-AMYLASE AND BETA-AMYLASE ENZYMES ON WHITE FLOUR USED IN BAKERY INDUSTRY

(STEF92 Technology, 2022-12-27, Ioan David)

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This article presents the biocatalytic influence of alfa-amylase and beta-amylase enzymes on the rheological parameters of the dough obtained from white flour used in bakery industry. Using alveographic and consistographic methods we were able to determine the rheological characteristics of the dough and make a comparison between alfa-amylase and beta-amylase taking into account different dosages and monitoring the effects in the flour and finished product. Amylase hydrolyzes starch to soluble dextrins and can aff...

Advances in Biotechnology2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

THE BIODIVERSITY OF THE GRASSLANDS IN WESTERN ROMANIA FOR THEIR SUSTAINABLE

(STEF92 Technology, 2022-12-27, Ciprian Stroïa, Madalina Corcan, Ionel Samfira, Marius Stroia, Lucrețiu Dancea)

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The productivity of the grasslands is determined by the biodiversity of the plant species present in the vegetation, their quality, but also their exploitation. For their inventory, a series of determination methods are used, methods that are difficult to manage and that require a good knowledge of the plant species. For an agronomic characterization of the plots, it is sufficient to consider only the main species that dominate the plant biomass. A more simplified method is that of botanical surveys which focus on...

Advances in Biotechnology2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

THE BOULDER CHUTE DESIGN WITH A STILLING BASIN AND INTAKE FACILITY VERIFIED BY A HYDRAULIC MODEL

(STEF92 Technology, 2022-11-15, Stanislav Paseka, Martin Majkus, Tomas Havlicek)

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During development, flows are formed within the route and gradient conditions by trough-forming processes. Sensitive changes of the landscape and interventions in the water flows caused mainly in the last century in Czechia and the pressure of agricultural management are the cause of major changes in flows and more frequent occurrences of hydrological extremes. These phenomena cause problems in the form of migration permeability, higher pollution concentrations or higher water temperatures. The aim of the paper wa...

Hydrology and Water Resources2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE BULGARIAN CONSUMER AS PART OF THE EUROPEAN INITIATIVE FOR GREEN CARS

(STEF92 Technology, 2022-11-15, Hristina Mihaleva, Svetla Atanasova)

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In the context of the issues discussed within, it can be noted that the main objective of this paper is related to the presentation of the European Union as one of the leading producers of green cars, whose goal is to reduce harmful emissions to protect the environment. Based on the plinth thus built, the opinion of the Bulgarian consumer on the presented European initiative should be clarified. The main objective thus launched requires the consistent clarification of the following tasks: to present the European U...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

THE CHALLENGE OF NATURAL FIBRES FOR THE THERMAL AND ACOUSTIC INSULATION OF AIRCRAFT

(STEF92 Technology, 2022-12-27, Massimo Viscardi)

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The cabin of a civil aviation aircraft needs adequate sound and thermal insulation to guarantee passenger-s comfort. Among this scenario, the purpose of the following paper is to mark a path that leads to the use of natural fibers to ensure compliance with the requirements together with a mitigated environmental impact. The characteristic parameters to be examined for proper insulation are first described, including insulation and sound absorption characteristics, thermal insulation and the necessary flame resista...

Green Buildings Technologies and Materials2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

THE CHALLENGES OF INTRODUCING A NEW GREEN BUILDING MATERIAL IN ENVIRONMENTALLY EMERGING COUNTRIES; A STAKEHOLDERS- PERCEPTIONS STUDY IN CYPRUS

(STEF92 Technology, 2022-12-27, Christos Anastasiou, Demetris Nicolaides, Antonis Michael)

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While comprehensive legislative frameworks may exist, the sustainable management of construction and demolition waste has proven challenging, especially for countries where environmental maturity may be still lacking. Recognizing the great potential for recycling and reusing CDW materials, Cypriot researchers are developing a new green building facade material using recycled materials. However, the market success of such a material is highly dependent on sound management and on stakeholders- acceptance, hence the ...

Green Design and Sustainable Architecture2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

THE COMPLEX PEDOLOGICAL CHARACTERIZATION OF SOME PILOT AGRICULTURAL PERIMETERS IN ORDER TO CALIBRATE THE SENSORS FOR MEASURING THE NPK AND THE GRAVIMETRIC HUMIDITY OF THE SOIL FOR THE REMOTE TRANSMISSION OF THE NECESSARY DATA TO THE FARMERS

(STEF92 Technology, 2022-11-15, P. Voicu, Radu Vasiu, Mircea Oaida, Catalin Gheorghiu, Aurel Dumitru)

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The paper presents the complex pedological framework where the high-precision sensors from the meteorological stations are tested in order to remotely transmit the soil parameters with express reference to the NPK content and the water content of the soil. In the context of climate change, the interest in continuous, "in situ" knowledge of soil moisture and macroelement content is high because soil properties are correlated with the mathematical simulation of how crops are formed on agricultural plots. While regio...

Soils2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE DEVELOPMENT AND COMPETITIVENESS OF TNE BIOECONOMY AND ORGANIC FARMING IN LATVIA

(STEF92 Technology, 2022-11-15, Una Libkovska, Liene Resele, Inta Ozola, Ieva Zonenberga)

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The aim of this study is to identify opportunities for the development of the bioeconomy in Latvia, assessing its role in the development of the agricultural sector. Nowadays, the development and sustainability of natural resources are of great importance. The bioeconomy can be considered as one of the oldest sectors of the economy, which life sciences and biotechnology can transform into one of the most modern sectors of the economy. From a number of perspectives, one of Latvia's development opportunities is the ...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

THE DEVELOPMENT OF ECONOMICALLY EFFICIENT NON-POLLUTING TECHNOLOGIES FOR SOYBEANS

(STEF92 Technology, 2022-12-27, Simona Nita, Lucian Dumitru Nita, A. Ökrös, Lucian Florin Botos, Livia Birliba)

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The main hope for solving protein deficit is the cultivation of legumes, which is why the -Protein Advisory Group of the FAO- initiated a new green revolution, that of vegetables. The researches of the last decades have shown that, in the nodule of the roots of leguminous plants, nitrogen accumulates through the activity of the bacteria living in these nodules. The symbiosis is dependent on endogenous and exogenous factors that ensure the functioning and regulation of fixed nitrogen. The paper presents the results...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

THE DEVELOPMENT OF GREEN AREAS - THE PREMISE OF A SUSTAINABLE COMMUNITY

(STEF92 Technology, 2022-12-27, Luciana Oprea, Ioan Ienciu)

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Urbanization represents a process in a continuous dynamic and which appeared through the concentration of a population in a certain space. Its expansion was achieved by increasing the population of a certain territory, growth based on different factors such as migration, natural growth, the transformation of some rural areas into urban areas or the expansion of rural towns. Together with these phenomena, the population is faced with atmospheric pollution, the increasingly acute housing crisis and waste management,...

Green Design and Sustainable Architecture2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE DOUBLE SIDED IMPACT OF BEAR WATCHING IN THE GIURGEU BASIN, ROMANIA

(STEF92 Technology, 2022-11-15, Attila Peteley, Adrian Niță, Hunor-Flaviu Crişan, Vasile Mara, Lóránt Bálint-Bálint)

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Sustainability within a region is achieved by providing a variety of services regarding the tourism products within an area. The Giurgeu basin in order to be able to sustain its values, needs to offer a wide variety of services that attract and increase the overnight stay of tourists. The services needed to be diversified with the beginning of the pandemic season of 2020 - 2022. These services existed before, but during the pandemic period, where the tourism suffered the most, it became evident that the entreprene...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

THE EFFECT OF CIRCULAR FARMING APPLICATION IN LIVESTOCK FARMING FOR THE REDUCTION OF HARMFUL EMISSION

(STEF92 Technology, 2022-11-15, Anita Csiba, Árpád Ferencz)

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The Green Deal declares that climate change and environmental degradation means a threat to Europe and the whole world. In order to be able to respond effectively to the challenges in this context in the European Union, we need a new growth strategy that will transform the EU economy into a modern, resource-efficient and the economic growth is independent for the resource utilization economic. This research is a very timely issue in the livestock farming sector, because the livestock farming sector has a highest e...

Recycling2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE EFFECT OF FERROUS METALLURGICAL SOLID WASTE ON THE CHEMICAL PERFORMANCE OF CEMENT COMPOSITES EXPOSED TO VARIOUS CHEMICAL ENVIRONMENTS

(STEF92 Technology, 2022-11-15, Ahmad Mousa)

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The Interest in recycling of materials to reduce the CO2 emissions and reduce the energy consumption has inspirited us to investigate the influence of ferrous metallurgical solid waste material namely "slag" on the performance of traditional Portland cement composites. The scrap material was mechanically treated by crushing followed by ball milling and classification. The mechanically treated slag was mixed with Portland cement without any modification. The mix was casted into the desired moulds and allowed to sol...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

THE EFFECT OF In PROMOTER ON Cu/ZnO/SBA-15 CATALYST STRUCTURAL PROPERTIES AND ACTIVITY FOR CO2 HYDROGENATION

(STEF92 Technology, 2022-12-27, Zane Ābelniece, Helle‐Mai Piirsoo, Hugo Mändar, Aile Tamm)

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The alternative way to solve the greenhouse gas emission problems is carbon dioxide (CO2) capture and utilization. CO2 hydrogenation is one of the routes to obtain valuable chemicals and fuels such as methanol. The effect of indium (In) promoter on catalytic system Cu/Zn/SBA-15 has been studied. 1%In/Cu/ZnO/SBA15 and 6%In/Cu/ZnO/SBA15 catalysts have been synthesized by impregnation method and compared with Cu/Zn/SBA-15 catalyst (the content of Cu 30 wt.% and the content of Zn 1.4 wt.%). All catalysts have been cha...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE EFFECT OF SALINIZATION AND SALT CRYSTALLIZATION ON THE TECHNICAL PARAMETERS OF LIGHTWEIGHT REPAIR MORTARS WITH EXPANDED GLASS GRANULES

(STEF92 Technology, 2022-11-15, Zbyšek Pavlík, Martina Záleská, Milena Pavlíková, Adam Pivák, Anna-Marie Lauermannová)

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The novel lightweight repair mortar was designed and tested in respect to its resistance against salt crystallization and salinization. Natural hydraulic lime was used as the only binder, and the expanded glass granules were applied as lightweight aggregate. As reference, control mortar with silica sand aggregate was examined as well. The performed tests and analyses were aimed at the assessment of the structural, mechanical, hygric, and thermal properties of the 28-days and 90-days hardened mortars. Specific atte...

Green Buildings Technologies and Materials2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE EFFICIENCY OF ENERGY CONSUMPTION ON DAIRY FARMS IN LATVIA

(STEF92 Technology, 2022-11-15, Valda Bratka, Artūrs Prauliņš)

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As rising temperature, climate changes and growing greenhouse gas emissions are viewed as inevitable consequences of burning fossil fuels, energy consumers in different sectors of national economy are expected to contribute to the optimization of their energy consumption. Therefore, farmers need to develop sustainable means of agricultural production that are able to meet strict requirements for higher efficiency. The study aims to fill the gap in the literature by exploring the consumption of energy per livestock...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

THE ENERGY COMMUNITY AS A TOOL FOR LOCAL DEVELOPMENT: NEW GOVERNANCE OF THE ENERGY MARKET

(STEF92 Technology, 2022-12-27, Maria Francesca Lucente)

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The energy community, as a new mode of citizen participation in the European renewable energy market, highlights the close connection between energy decentralisation, territorial development, and the crucial role of local authorities in doing so. In the context of territorial development and keeping within the ongoing decentralisation processes, participation and sustainability is particularly important. Also, the very idea of promoting community energy, leads to the affirmation of an innovative system of energy g...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

THE EVOLUTION OF HYDROPHYSICAL PROPERTIES OF A TYPICAL CERNOZEM, CULTIVATED WITH WHEAT IN THE EXPERIMENTAL CYCLE 2016-2021

(STEF92 Technology, 2022-11-15, Gheorghe David, D. Țărău, Alina Laura Agapie, Saida Feier-David, Cristian Sandor)

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The main purpose of the research carried out through 2016-2021, on a chernozem type soil, with remarkable fertility characteristics, located in the lower Plain of Banat, finds its origin in the current scientific discussions and practical preoccupations, which are more and more intense, as it is imperative find and developed an integrated management, which is agronomically efficient, in the current context of global climate change. These represent a major challenge for the agricultural sector, in order to ensure w...

Soils2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

THE EVOLUTION OF POLISH DEPENDENCY IN THE FIELD OF ENERGY RAW MATERIALS SECTOR

(STEF92 Technology, 2022-11-15, Alicja Kot-Niewiadomska, Jarosław Kamyk)

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Energy raw materials that play a crucial role in the economic development of Poland are: crude oil, natural gas as well as lignite and hard coal. The history of mining of the aforementioned raw materials have a complex and long tradition. Historically, Poland was a pioneer and a European leader in crude oil mining which now has only marginal importance in domestic demand. Currently, we are also a witnesses of a decline of hard coal mining which was the basis of the country's energy security for many years. Poland ...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

THE EVOLUTION OF SOME PEDO-CLIMATIC PARAMETERS, DEFINING ELEMENTS OF ADAPTATION STRATEGIES OF AGRICULTURAL SYSTEMS TO THE EFFECTS OF CLIMATE CHANGE

(STEF92 Technology, 2022-12-27, Gheorghe David, D. Țărău, Ionel Samfira, D. Dicu, Saida Feier-David)

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The main purpose of our research was to accumulate as much scientific data as possible, regarding the properties of the soil (physical, chemical and hydrophysical) of the various types of soil, necessary to establish strategies for adapting agricultural systems to the effects of climate change, through a complex approach of physical-geographical and climatic-edaphic conditions in the Western part of Romania, respectively, the Mure?-Gala?ca Plain. Its general objectives consist in the accumulation of scientific dat...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE IMPACT OF CLIMATE CHANGE ON THE DYNAMICS OF DENDROMETRIC CHANGES IN 2019-2021

(STEF92 Technology, 2022-11-15, Vladimír Kišš, Viliam Bárek, Dušan Igaz, Martina Kovacova)

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The threat of climate change and its negative consequences is currently a very serious and immediate problem. Undoubtedly, the most striking manifestation of climate change is global warming, both on land and in the oceans. Increasing the average air temperature adversely affects natural ecosystems, which find it very difficult to adapt to this change. Significant consequence of climate change is also the fundamental impact on water resources. In this work we focused on the influence of climatic conditions on the ...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

THE IMPORTANCE OF DETERMINING SEISMIC EFFECTS IN BLASTING WORKS IN SURFACE MINING THAT MAY INFLUENCE SAFETY AND STABILITY OF INFRASTRUCTURE IN THE DEPOSITS AND THE SURROUNDING AREA

(STEF92 Technology, 2022-11-15, Bogdan Garaliu-Bu oi, Ilie-Ciprian Jitea, Dragoş M. Vasilescu, Attila Kovács, Cristian Radeanu)

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The evaluation of the seismic action generated by blasting, aims to establish the connection between the levels of ground vibration with the parameters of the blasting and the characteristics of the geological environment related to the quarry. In order to assess the seismic effects on site of the mining / civil / industrial objectives within the quarry, the criterion of the oscillation speed of the soil particles was chosen, because it was considered to be the only reproducible parameter for the whole frequency r...

Exploration and Mining2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

THE INFLUENCE OF CLIMATE CHANGE ON LEAFY VEGETABLES MINERAL COMPOSITION

(STEF92 Technology, 2022-12-27, Narcis Gheorghe Baghina, Despina-Maria Bordean, L. M. Alda, Ioan Gaica, D. Dicu)

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Lettuce is one of the most popular leafy vegetables due to the high concentrations of minerals and vitamins. The high ecological plasticity and short vegetation period makes it extremely vulnerable to environmental conditions and, indirectly, to climate change. In order to obtain plants with valuable nutritional profile, the environmental conditions for cultivation, like moisture content and temperature are very important. There are many research studies performed concerning the effects of climatic changes on agri...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Informatics, Geoinformatics and Remote Sensing
Publication

THE INFLUENCE OF COVARIANCE ON THE ESTIMATION OF THE ACCURACY OF VERTICAL DISPLACEMENTS, SLOPES AND DEFLECTIONS AS FUNCTIONS OF LEVELLING RESULTS IN GEOTECHNICAL MONITORING

(STEF92 Technology, 2022-11-15, А.В. Банников, Viktor Gordeev)

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Research Object and Relevance. Geotechnical monitoring is an integral part of the safe operation of a facility. When the deformation network is a network of high-rise benchmarks, in addition to vertical displacements, slopes and deflections of intervals are calculated. Often, geotechnical researchers and engineers pay more attention to the quantitative values of various deformation characteristics, comparing calculated values with geomechanical models. In our article, we want to pay attention to the assessment of ...

Geodesy and Mine Surveying2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

THE INFLUENCE OF NANOMATERIALS ON THE GEOTECHNICAL PROPERTIES OF COHESIVE SOILS

(STEF92 Technology, 2022-11-15, Ahmed Al-Rubaye, Anton Chirică, Ioan Bo i)

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This paper experimentally investigated the effect of using nanomaterials to improve soft soils. Laboratory experimental tests were carried out on loessial soils collected from two different sites in Romania. Two different types of nanomaterials were used in this research, which is namely Nano-MgO with different percentages (0.5%, 0.75%, 1%, and 2%), and Nano-Al2O3 with percentages (0.5%,1%, and 2%), were added to the soil samples, to study their effect on the strength, consistency limits and compressibility of the...

Hydrogeology, Engineering Geology and Geotechnics2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

THE INFLUENCE OF THE ALTITUDE GRADIENT IN THE DISTRIBUTION OF GRASSLANDS, CENTRAL ELEMENTS IN THE SUSTAINABLE DEVELOPMENT OF RURAL AREAS. CASE STUDY

(STEF92 Technology, 2022-12-27, L. Cojocariu, Monica SFÎRCOCI, V. Sărăţeanu, Cristian BOSTAN, Loredana COPACEAN)

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If we refer to the sustainable development of a territory, it can be stated that the natural resources and implicitly the land resources, occupy the central place within this process, in this case, the land use can be seen as an "indicator" element of the trends of the process of sustainable development. The specialized literature shows, in various studies, the direct and indirect influence of the relief on the way of land use, implicitly on the distribution of grasslands, through altitude, slope or morphometric c...

Advances in Biotechnology2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems, VOL 22, ISSUE 3.2
Publication

THE INFLUENCE OF THE FORECAST MODEL ERROR ON OPTIMIZING THE STORAGE FUNCTION CONTROL OF THE RESERVOIR USING

(STEF92 Technology, 2022-12-27, Tomáš Kozel, Pavel Skarecky)

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One of the ways to manage drought is to use optimization when managing the storage function of reservoirs. Optimizing reservoir management itself requires inflow forecasts. A lot of forecasting models have been created in the world, which according to many authors can be used for the given purpose. The models themselves are generally assessed according to classical criteria. The article therefore attempts to determine whether the quality of the forecast model for the mentioned application can be assessed as a whol...

Hydrology and Water Resources2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE INTEGRATION OF VERNACULAR CONSTRUCTION MATERIALS IN THE CONCEPT OF SUSTAINABLE DEVELOPMENT

(STEF92 Technology, 2022-11-15, Gabriela Călătan, Carmen Dico, Călin Mircea, Tudor Panfil Toader)

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Lately, there is a growing need for humanity to get closer to nature and to a way of life so that the negative impact on it to be as small as possible. One cannot talk about durable development without taking into account the sustainability criterion which is essential in all areas of activity. Traditional constructions made of masonry elements from unburned clay or other vernacular materials, using sheep wool mattresses for thermal insulation, successfully meet the conditions imposed by this criterion. Constructi...

Green Buildings Technologies and Materials2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

THE LOST (-R FORGOTTEN) ISLANDS OF THE WESTERN BLACK SEA

(STEF92 Technology, 2022-11-15, Preslav Peev, Bogdan Prodanov)

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In the restoration of the historical and geographical conditions of today's Bulgarian lands, historical sources and documents of different origin, character and purpose come into use. The lack of sufficiently complete and accurate information about the development and dynamics of coastal archaeological landscapes in the narrative source material enhances the importance of medieval and renaissance maps of the Black Sea basin, which are an invaluable source of information. The combination of this information, togeth...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE MAPPING OF CLIMATE AND AGRICULTURAL POLICIES TARGETING ORGANIC SOIL MANAGEMENT: CASE STUDY FROM LATVIA

(STEF92 Technology, 2022-11-15, Ieva Līcīte, Dina Popluga)

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Organic soil management and related climate and agriculture policy planning is emerging issue globally, at European Union (EU) level and nationally, especially for organic soil rich countries like Latvia and in a light of movement towards climate neutrality by 2050. Relatively small proportion of these soils by area significantly impact greenhouse gas (GHG) emission balance of many European countries including Latvia where organic soil management related GHG emissions make up to one third of GHG emissions associat...

Cartography and GIS2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE MODEL FOR ENVIRONMENTAL NOISE GOVERNANCE IN LATVIA

(STEF92 Technology, 2022-11-15, Zanda Krūkle)

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Environmental noise can cause a negative impact on human health physiologically and psychologically, interfering with sleep, rest, concentration, communication and other activities. The article study of possible solutions on how to prevent and reduce environmental noise through governance practices in Latvia, developing strategic, practice-based model for environmental noise governance, which has not been done prior to this study. This research is based on several objectives, including a comprehensive analysis of ...

Cartography and GIS2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies, VOL 22, ISSUE 4.2
Publication

THE NARRATIVE OF CLIMATE CHANGE IN LATVIAN MEDIA CONTENT

(STEF92 Technology, 2022-12-27, Ilva Skulte)

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The mass media are important actors in the conceptualization of the problems and possible solutions related to climate change. They have an opportunity to master the agenda and formulate it not only in all importance and complexity but also in the diversity of aspects to be included for proper understanding of the climate change concept by the public. In doing so they build on existing agendas by policymakers, scholars, and other actors, but also have their agency to be exercised in all responsibility and by speci...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

THE PEDOLOGICAL STUDY OF LANDS IN DUBOVA, MEHEDINTI COUNTY, ROMANIA

(STEF92 Technology, 2022-11-15, A. D. Copcea, Teodor Mateoc-Sîrb, C. Mihuţ, Karel Iaroslav Lato, Nicoleta Mateoc-Sîrb)

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The objective of this paper is the morphological characterization as well as the establishment of soil quality classes in the commune of Dubova, Mehedinti County, Romania. Soil is a primary component for plant production, although it is often considered only as a physical support for plant growth. However, the concerns of mankind over the sustainability of agriculture have made it possible to consider that soil is a living, high-quality system and should, therefore, be preserved. This is the result of several inte...

Soils2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Informatics, Geoinformatics and Remote Sensing
Publication

THE POTENTIAL OF BIOCHAR AND COMPOST MIXTURE TO INCREASE THE MAIZE CANOPY DURING THE VEGETATIVE SEASON

(STEF92 Technology, 2022-11-15, Elena Aydın)

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Biochar is being studied for few decades as it finds various applications in mitigating climate change, improving soil properties and water retention which subsequently potentially improves the crop yields. One of the parameters potentially predicting the crop yield is the crop density during the vegetation period as it represents the number of plants per area unit that can photosynthesize and potentially bring yield at the end of vegetation season. The paper presents the observations on the changes in canopy dens...

Photogrammetry and Remote Sensing2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems
Publication

THE POTENTIAL OF USING DREDGED SOIL IN PORTS IN LATVIA

(STEF92 Technology, 2022-11-15, Lilita Ābele, Gints Azens)

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Reconstruction of ports, including dredging, is intensifying all over the world. Dredging is used to dredge ports - a type of excavation that is carried out underwater or partially underwater. Dredging helps to maintain waterways and ports navigable. It is a complex process consisting of stirring, lifting, transporting and disposing of the dredged material. The material obtained by dredging may be disposed of in the vicinity of the port or transported to another location by barge or by pipes in the form of liquid ...

Marine and Ocean Ecosystems2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

THE PROBALISTIC ESTIMATION OF THE CHLORIDE INGRESS IN CONCRETE STRUCTURES

(STEF92 Technology, 2022-12-27, Dita Vořechovská, Kristýna Hrabová, Dalibor Kocáb, Petr Konečný)

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The leading material property of concrete that has the greatest influence on its service life and therefore sustainability depends primarily on the method of loading of the structure and the characteristics of the environment in which it is supposed to fulfill its function. The motivation of this study is the prediction of chloride ingress in time into the concrete specimens using a 1D analytical model implemented in probabilistic software FReET-D. This estimation is directly used for prediction of the time necess...

Green Design and Sustainable Architecture2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

THE PROMOTIONAL EFFECT OF POTASSIUM ON IRON-BASED SILICA SUPPORTED CATALYST FOR CO2 HYDROGENATION

(STEF92 Technology, 2022-11-15, Agija Stanke, Kristīne Lazdoviča)

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Climate change is one of the biggest global challenges. As a result of human activity, large amounts of greenhouse gases are released into the atmosphere, contributing to global warming. Carbon dioxide (CO2) is a major greenhouse gas, therefore, hydrogenation of CO2 to value-added chemicals and liquid fuels is of great importance for a sustainable future. It is well known that iron-based catalysts can demonstrate good activity in the hydrogenation of CO2. However, catalysts need to be improved to promote the forma...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

THE RATIONALISATION SCHEME AS A CRUCIAL ASPECT OF URBAN GREENERY (GREEN WALLS)

(STEF92 Technology, 2022-12-27, Adéla Brázdová, Jiří Kupka)

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Green infrastructure in urban environments of world-s large cities is becoming an important factor in adapting to climate change e.g., in the form of green walls or green roofs. However, it is important to note that positive effect in the urban climate can be achieved also by the application and combination of multiple green infrastructure elements. Finding suitable strategies to plant greenery in very dense urban areas is not only a problem of today, but also a challenge for the future sustainable cities and thei...

Green Design and Sustainable Architecture2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

THE REDEVELOPMENT OF A PUBLIC GARDEN THROUGH LANDSCAPE ARHITECTURE AND MODERN TOPOGRAPHY

(STEF92 Technology, 2022-12-27, C. Barliba, Luminita Livia Barliba, Ionel Samfira, Simona Nita, F. C. Barliba)

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The current paper presents the way of carrying out the topographical works combined with the design of the redevelopment of a recreation park in a crowded urban area of the municipality of Timisoara. The aim of the work was to create a topographical plan using the AutoCad, and Autodesk Map programs in order to draw up the architectural landscape redevelopment plan. The multitude of the block of flats located in the Calea Girocului neighborhood, makes the lack of green spaces acutely felt by the residents. For this...

Green Design and Sustainable Architecture2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Water Resources. Forest, Marine and Ocean Ecosystems, VOL 22, ISSUE 3.2
Publication

THE REGENERATION OF SCOTS PINE PINUS SYLVESTRIS L. AFTER SELECTIVE FELLING IN HYLOCOMIOSA FOREST SITE TYPE

(STEF92 Technology, 2022-12-27, Inga Straupe, Edgars Sadauskis)

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The objects of study are Hylocomiosa forest site forests owned by government and managed by JSC -Latvia-s State Forests-. Research object is a part of forest protection zone around cities. In those protection zones clear-cut is forbidden by law. In order to promote forest growth and mitigate the negative effects of climate change, forests in protected zones also need to be properly managed. The aim of research is to evaluate regeneration success of Scots pine Pinus sylvestris L after group selection felling in Hyl...

Forest Ecosystems2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Nano, Bio, Green and Space - Technologies For a Sustainable Future, VOL 22, ISSUE 6.2
Publication

THE RESPONSE OF SOME WHEAT QUALITY INDICES TO FOLIAR FERTILIZATION

(STEF92 Technology, 2022-12-27, F. Crista, Florin Imbrea, Isidora Radulov, Stefan Batrina, Ioan Bănățean-Dunea)

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A good soil fertility program requires vision and planning. Achieving cost-effective and efficient wheat production involves providing sufficient amounts of plant nutrients when and where the crop needs them. Wheat is a particularly demanding crop for fertilization, which reacts positively to the application of fertilizers. Cereal consumes moderate amounts of nutrients due to the fact that its roots explore a smaller volume of soil. The influence of foliar fertilizers for different crops is diverse and depends on ...

Advances in Biotechnology2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE ROLE OF BACTERIORHODOPSIN IN LIGHT HARVESTING AND ATP PRODUCTION BY HALOBACTERIUM SALINARUM CELLS

(STEF92 Technology, 2022-11-15, Gabi Drochioiu)

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Halobacterium salinarum is an extremely halophilic marine Gram-negative obligate aerobic archaeon. Despite its name, this is not a bacterium, but rather a member of the domain Archaea, which lives in hypersaline lakes. Bacteriorhodopsin (BRh) is the red retinal-containing protein found in the cell membranes of H. salinarum and is considered a light-activated proton pump that transports protons across the plasma membrane. Bacteriorhodopsin photointermediates have been defined in kinetic and spectroscopic terms as B...

Advances in Biotechnology2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE ROLE OF ECO MANAGEMENT IN ENVIRONMENTAL MANAGEMENT PROCESSES IN LATVIA

(STEF92 Technology, 2022-11-15, Una Libkovska, Ivo Lemss)

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Research will focus on investments for the development of the company. Transition to the circular economy is understood in many cases only as an unnecessary obstacle, not as the new business model. Production based on the linear model "take, make, dispose of" is not possible anymore based on decreased environmental quality. Increased production efficiency could help promote the company's prestige, gain tax allowances, create optimistic co-operation with the state, municipality, and maintain sustainability in terms...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022
Publication

THE ROLE OF PHYSICAL FEATURES OF THE SITE IN THE DESIGN OF MILITARY-RESISTANT BUILDING

(STEF92 Technology, 2022-11-15, A. V. Vardanyan)

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Military resistant architecture (MRA) is a trend to protect civilians, settlements, the environment, and existing buildings from the strikes happening during the war. The development of military technologies and armaments brings with it the need to define new urban security solutions. In this case, it is very important to analyze the physical characteristics of the building and its surrounding, such as the tectonics and physical parameters of the building-s site. To secure the buildings from new, sixth-generation ...

Ecology and Environmental Protection2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

THE SPATIAL AND TEMPORAL DISTRIBUTION OF LEAD IN SNOW: CASE STUDY OF JELGAVA CITY

(STEF92 Technology, 2022-11-15, Kristaps Siltumens, Sindija Liepa, Juris Burlakovs, Oskars Purmalis, Viktorija Visocka)

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The growing global population is creating high demand for transport and the various goods industries, which produce lead-generating emissions from air pollutants. The increase in lead concentration is very dangerous because it affects the nature and human health around us. The great concern for human health and the environment has contributed to research on lead concentrations around us. The aim of the study is to clarify the prevalence of lead in Jelgava between 2018 and 2021. The winter period was selected for t...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Energy and Clean Technologies
Publication

THE SPATIAL AND TEMPORAL DISTRIBUTION OF ZINC IN SNOW: CASE STUDY OF JELGAVA CITY

(STEF92 Technology, 2022-11-15, Jovita Pilecka-Uļčugačeva, Inga Grīnfelde, Reinis Mednis, Anda Bakute, Kristaps Siltumens)

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The harmful effects of various air pollutants on human health, living in a polluted air environment, are relatively well proven: the morbidity of the population is increasing, life expectancy is decreasing. Suspended particulates are one of the generally recognized air pollutants. The most dangerous solid particles are released during primary combustion processes, they contain heavy metals (zinc, copper, iron, lead). Heavy metals are known to be persistent in the human body and remain for decades. Heavy metals can...

Air Pollution and Climate Change2022
SGEM International Multidisciplinary Scientific GeoConference- EXPO Proceedings; 22nd SGEM International Multidisciplinary Scientific GeoConference Proceedings 2022, Science and Technologies in Geology, Exploration And Mining
Publication

THE STRUCTURAL AND TECTONIC POSITION OF KARST DEPOSITS OF LEAD AND ZINC IN THE GREATER KARATAU RIDGE (SOUTHERN KAZAKHSTAN)

(STEF92 Technology, 2022-11-15, Assem Khodzhimuratova, Daulet Muratkhanov, Raushan Temirkhanova, Yerlan Aksholakov, Yerbol Uralbayev)

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In recent years, the geological service of Kazakhstan has been assigned the task of searching for sites where ores would meet modern industrial requirements. It has become a matter of re-evaluation of lead-zinc deposits and of identification among them of promising non-traditional commercially genetic types. One of these is the karst type, which has the following features: high lead and zinc content, compact ore deposits, effective ore enrichment, wide development in Kazakhstan of carbonate rocks with lead-zinc mi...

Ecology and Environmental Protection2022
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