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Showing 1051-1100 of 18015 records
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

EVALUATION OF THE IMPACT GENERATED BY ECONOMIC ACTIVITIES IN THE EASTERN PART OF THE JIU VALLEY

(STEF92 Technology, 2024-11-15, Gaman Angelica-Nicoleta, Marius Kovacs, Toth Lorand, Simion Alexandru, Kovacs Izabela)

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The assessment of the influence of economic activities on the population in the eastern region of the Jiu Valley (located in the south-western part of Romania) entails several stages. These include measuring the extent of air pollution, selecting a tool for evaluating air quality, and most importantly, implementing a method for estimating the environmental impact. The objective of the study is to analyze the environmental conditions by analyzing the data collected from the six designated locations and utilizing th...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.1
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EVALUATION OF THE INITIAL VOLUME STABILITY OF CURRENT CEMENTS

(STEF92 Technology, 2024-11-01, Božena Dohnálková, Jiří Grošek, Tomas Zavre, Theodor Staněk)

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In the context of the pressure to reduce the production of CO2 emissions in cement manufacturing, cement plants are significantly changing their product portfolios. Changes in the composition of cement products also lead to changes in their properties. This paper focuses on the monitoring and non-standard evaluation of initial volume stability. Several different types of currently used cements produced in various cement plants in the Czech Republic and Slovakia in 2022 and 2023 were tested using the -initial volum...

Green Buildings Technologies and Materials2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.1
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EVALUATION OF THE PROPERTIES OF YOGURT ENRICHED WITH CRUDE POLYSACCHARIDES OBTAINED FROM DIFFERENT MUSHROOMS

(STEF92 Technology, 2024-11-01, Oana Maria Popa, Ovidiu Tiţa)

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With the development of food production technologies, the consumers attention has turned to products with specific nutritional and health-promoting properties. For this necessity, today's manufacturers have turned their attention to fortified foods, and a raw material that is found in great diversity and that can be used to enrich food is represented by mushrooms. The purpose of this study consists in determining how the addition of different concentrations of crued polysaccharides extracted from mushrooms and add...

Advances in Biotechnology2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 24, Issue 3.2
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EVALUATION OF THE SURFACE WATER QUALITY PARAMETERS OF THE SF. GHEORGHE BRANCH - DANUBE DELTA, ROMANIA

(STEF92 Technology, 2024-12-15, Irina Catianis, Ana Bianca Pavel, Florin Duțu, Catalina Gavrila, Ovidiu Borzan)

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Generally, water quality involves the water-s physical-chemical and biological attributes that depend on the natural surrounding environment and anthropogenic impacts. Through the years, the river water quality in the Sf. Gheorghe Branch has been subjected to various hydro-sedimentary impacts, due to the anthropogenic meander cut-off plans initiated for navigational objectives. In this study, the Sf. Gheorghe Branch water quality evaluation was performed using in-situ observations, measurements, and datasets provi...

Marine and Ocean Ecosystems2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
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EVALUATION OF THE WEAR OF THE CARRYING ROLLERS OF BELT CONVEYORS

(STEF92 Technology, 2024-11-15, Ľubomír Ambriško, Dusan Kubala, Lucia Čabaníková, Marek Ondov)

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The basic structural and functional element of a belt conveyor is the conveyor belt, which is supported by carrying rollers. Research in this area is important for increasing the service life of mining belt conveyor components. The rollers are subject to various forms of wear. Tribological interactions between the roller, the conveyor belt, and the particles of the transported material or impurities from the environment that enter the tribological system cause various forms of mechanical wear. Abrasion is the pred...

Exploration and Mining2024
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Evaluation of tomato based agro-industrial byproducts as substrates for Trichoderma harzianum cultivation and bioinoculant potential

(STEF92 Technology, 2024, Nikolay Vassilev, Luis Garcia del Moral Garrido, Vanessa Martos Núñez, Giuseppe Falvo D’Urso Labate)

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<i>Trichoderma harzianum</i> is a well-known biocontrol agent with growing interest as a multifunctional bioinoculant due to its diverse metabolic capabilities. Despite its promising potential, the transition from laboratory-scale cultivation to industrial-scale production still presents challenges, particularly in optimizing biomass and spore yield at low cost. This study focused on testing a new medium for spore/mycelium production of <i>T. harzianum</i> integrating traditional growth media with gazpacho, a toma...

Advances in Biotechnology2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 24, Issue 3.2
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EVAPONTRANSPIRATION AS A METHOD OF WASTEWATER DISPOSAL

(STEF92 Technology, 2024-12-15, Pavel Skarpa)

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The paper describes the disposal of wastewater by evapotranspiration (ET). In cases where buildings can-t be connected to the sewerage or to domestic treatment plant, a cesspool must be built. Economic burden of transporting and requirements of wastewater recycling have lead to invention of a system, that ensures the quality of wastewater needed for recycling, while maximizing ET through evapotranspiration bed (ET-bed). For actual evapotranspiration (AET) analysis, a laboratory model of ET-bed with water tank was ...

Hydrology and Water Resources2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.1
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EVOLUTION AND DISTRIBUTION OF GREEN COVER AND ITS INFLUENCE ON URBAN PLANNING, THE CASE OF THE HISTORIC CENTRE OF LOJA, ECUADOR

(STEF92 Technology, 2024-11-01, Valarezo-Jaramillo Sandra, Aguirre-Maldonado Eduardo, Balcazar-Arciniega Cristian, Alvarado-Rodriguez Lorena)

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Changes in land use and architectural renovation are a normal process in historic urban centres, and as a consequence there are changes in the occupation of properties, such as the loss of vegetation cover and filtering soils that could be integrated into the urban green system, which is now almost entirely concentrated in the public space. In this study, a series of orthophotographs of the historic centre of the city of Loja were analysed to determine the changes in vegetation cover and its distribution among squ...

Green Design and Sustainable Architecture2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
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EVOLUTION OF THE COMMON AGRICULTURAL POLICY OF THE EU

(STEF92 Technology, 2024-11-15, Liudmyla Golovko, Оlena Gulac, Iryna Siuiva, Elina Pozniak, Olena Shompol)

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The agricultural sector is an important strategic branch of any economy. Food security and food independence of the state are the key to ensuring the national security of the state. This fact became especially evident during Russia's aggression against Ukraine, which, among other things, affected the global food market. The Common Agricultural Policy (CAP) is one of the oldest policies of the European Community, as it was launched in 1957 by the Treaty of Rome, signed by six countries (Germany, France, Italy, the ...

Cartography and GIS2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
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EVOLUTION OF THE PROTECTION OF ENVIRONMENTAL HUMAN RIGHTS AT THE EUROPEAN COURT OF HUMAN RIGHTS

(STEF92 Technology, 2024-12-15, Liudmyla Golovko, Olena Hulak, Iryna Andrushko, Taras Pantaliienko, S. Chernik)

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The purpose of this article is to provide a legal analysis of the practice of the European Court of Human Rights (ECtHR) in the field of protection of environmental human rights from the point of view of the following key aspects: severity threshold, degree of discretion, positive obligations of states. Special attention was paid to the latest case of Klimaseniorinnen Schweiz and others v. Switzerland. On April 9, 2024, the ECtHR for the first time upheld a complaint in a climate change case. This is the first tim...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.1
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EXPENDITURE OPTIMAL CONTROL FOR A SATELLITE MOVING CLOSE TO THE LIBRATION POINT

(STEF92 Technology, 2024-11-01, L. K. Babadzanjanz, Irina Yu. Pototskaya, Yu. Yu. Pupysheva, В. С. Королев)

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Satellite motion control in the vicinity of the libration point with expenditure criteria is considered. Expenditure optimization is natural in the case, where it is necessary to keep mechanical system in the neighborhood of the equilibrium point for a long time. Disturbing factors from time to time distort this system unacceptably far from the equilibrium point, and we need to extinguish these deviations, using fuel or another resource, which reserves are limited. Optimization of the satellite motion control acco...

Space Technologies and Planetary Science2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
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EXPERIENCES WITH THE USE OF CUPOLA FURNACE SLAG IN CONSTRUCTION INDUSTRY

(STEF92 Technology, 2024-11-01, Patrik Fedorko, Alena Pribulová, Jozef Petrík, Peter Blaško, Peter Futáš)

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Gray cast iron is still the most used material for the production of castings. It can be made in several ways, but the most efficient and economical way to make gray cast iron is in a cupola furnace. A by-product in its production is slag, which arises from impurities that may be present in the charge, from coke, which is used as fuel for the cupola furnace and part of it also passes into the slag, from the lining of the cupola furnace as well as from oxides formed during of the smelting process, sulfides and phos...

Recycling2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
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EXPERIMENTAL MODEL FOR ANALYZING HYDROGEN EXPLOSIONS WITH THE MODIFICATION OF PROPAGATION DIRECTION

(STEF92 Technology, 2024-11-01, Ligia-Ioana Tuhut, Andrada Denisa Matei, Vlad Mihai Păsculescu, Daniel-Gheorghe Florea, Bogdan-Adrian Simon-Marinica)

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In this study, we present the design and implementation of an experimental stand tailored for the analysis of hydrogen explosions with the capability of modifying the propagation direction. Hydrogen explosions pose significant safety concerns in various industrial settings, and understanding their behavior under different conditions is crucial for risk assessment and mitigation strategies. The experimental setup integrates precise control mechanisms to manipulate the direction of explosion propagation, allowing fo...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
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EXPERT EVIDENCE AND INVENTORY OF CADASTRAL MAP DERIVATIVES

(STEF92 Technology, 2024-11-15, Ľubica Hudecová, Peter Kysel, Natalia Fabokova)

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Land administration system in Slovakia is a large system. Many incomplete data and errors have been incorporated into its content since 1850. Most problems in the field of land administration system are solved by judicial proceedings, in which the expert testimony is required to reach the conclusion. The gathering of data about a particular land parcel consists of investigation of documents and maps. The investigation of map documents is very important for the whole process. The derivatives of these maps are store...

Geodesy and Mine Surveying2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
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EXPLORING THE HEALTH AND NUTRITION INTERCONNECTION IN HUMAN-DOG RELATIONSHIP FROM A MEDICAL AND SOCIAL PERSPECTIVE

(STEF92 Technology, 2024-12-15, I. Hotea, Ana-Maria Plotuna, Corina Badea, Alex Cristian Moza, Emil Tîrziu)

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This study explores the interconnection between health, nutrition, and the emotional bond in the human-dog relationship. Using a multiple-choice questionnaire, the research examines health issues, dietary choices, food rewards, and emotional ties among dog owners, with a focus on individuals aged 31-45 from diverse backgrounds. The main objective is to understand how health, nutrition, and emotional bonds are linked between dogs and their owners. The survey covers topics such as health observations, veterinary car...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.2
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EXPLORING THE NUTRITIONAL BENEFITS AND SENSORY PROPERTIES OF MANGO JAMS WITH DIFFERENT SWEETENERS

(STEF92 Technology, 2024-12-15, Monica Negrea, Ileana Cocan, Călin Jianu, Ersilia Alexa, Daniela Stoin)

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This study investigates the nutritional composition and sensory characteristics of mango-based jams prepared with different sweeteners, evaluating their potential as a nutritious and appealing food product. Mango, a tropical fruit rich in vitamins A, C, and dietary fiber, is an ideal base for jams, contributing both health benefits and natural sweetness. The study analysed the effects of various sweeteners, including refined sugar, honey, agave syrup, and stevia, on mango jams' nutritional profile and sensory prop...

Advances in Biotechnology2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
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FACTORS AFFECTING INDOOR AIR QUALITY IN KINDERGARTEN

(STEF92 Technology, 2024-11-01, Andrea Badurova, Petra Stiborova, Iveta kotnicov)

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This article deals with the issue of the indoor environment in terms of optimal conditions of thermal comfort and the satisfactory quality of indoor air. A weekly measurement of the parameters of the indoor environment was carried out in the building of the day rehabilitation centre in order to verify the state of the indoor environment, to determine the processes that create the indoor environment and to define the factors that affect the resulting state of the indoor microclimate. One of the important factors is...

Air Pollution and Climate Change2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
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FACTORS INFLUENCING SELECTIVE WASTE COLLECTION

(STEF92 Technology, 2024-11-01, Jakub Tytko, Mohamed Alwaeli)

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Waste management is a current and future challenge due to the increasing volume of waste. The amount of waste generated directly correlates with production and consumption patterns. The current level of natural resource utilization exceeds the Earth's capacity for replenishment. Therefore, humanity must take action to mitigate the consequences of rampant natural resource consumption. One way to achieve this goal is to increase the level of waste recycling. However, the amount of waste actually recycled is signific...

Recycling2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
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FEATURES OF ACCOUNTING FOR LAND IN THE CONTEXT OF SUSTAINABLE DEVELOPMENT

(STEF92 Technology, 2024-11-15, Nikolay Katsarski)

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In today's globalized society, it is becoming more and more necessary to include sustainable development ideas in accounting methods. The main concepts of land accounting within the context of sustainable development are covered in detail in this abstract. Sustainable development requires an accounting methodology that goes beyond typical financial measurements since it is defined by the balance of economic, social, and environmental components. We examine how social responsibility, resource efficiency, carbon foo...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
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FEATURES OF STUDYING THE MATERIAL COMPOSITION OF POLYMETALLIC ORE FOR ITS COMPLEX USE

(STEF92 Technology, 2024-11-15, Natalia Tyushkova, Tatiana Losina)

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The paper presents research on the development of enrichment of polymetallic ores of the Elan deposit. The heterogeneity of textures, structures and material composition of the ores of the Elan deposit make it a difficult object for technological research. The research was focused on the development of waste-free enrichment technology; progressive stadial, collective and collectively selective flotation schemes with full water circulation, ensuring environmental protection, using both currently manufactured by ind...

Hydrogeology, Engineering Geology and Geotechnics2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
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FINAL QUALITY EVALUATION OF THE KINEMATIC MODEL OF THE EARTH-S CRUST HEIGHT MOVEMENT ON THE CROATIAN TERRITORY

(STEF92 Technology, 2024-11-15, Blaženka Bukač, Ivan Razumović, Nevio Rožić)

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The paper presents a quality evaluation of the kinematic model concerning the relative height movement of the Earth-s crust that refers to the territory of the Republic of Croatia. This kinematic model enables determination of vertical displacements and movement speeds of discrete points on the Earth-s crust. So far, the quality of the model has been rated only for certain parts of the Croatian territory, but this paper shows the results of the model-s quality evaluation for the entire territory of the Republic of...

Geodesy and Mine Surveying2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
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FINANCIAL BENEFITS OF IMPLEMENTING PAPERLESS MANAGEMENT IN MUNICIPALITIES

(STEF92 Technology, 2024-11-15, Lilita Ābele, Baiba Rivža, Linda Alksne, Pēteris Rivža, Una Libkovska)

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The transition to paperless management in municipalities is an essential step in achieving the goals of environmental economics and sustainability. To assess the benefits of such a transition and find weaknesses, the municipality of Liepaja (Latvia), in cooperation with the municipalities of Vila Nova de Poiares (Portugal) and Mielec (Poland), implemented a joint project. The present research evaluated the financial benefits of switching to paperless management as well as the benefits of training municipal employe...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
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FINANCIAL INSTRUMENTS PROMOTED THROUGH COMMON AGRICULTURAL POLICY TO INCREASE COMPETITIVENESS AND SUSTAINABILITY OF AGRICULTURAL SYSTEMS

(STEF92 Technology, 2024-12-15, Gheorghe Cristian Popescu, Monica Popescu)

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The Common Agricultural Policy (CAP) 2023 - 2027 is currently the main instrument of the member states for the development of the agricultural sector and rural areas. CAP is focused on ten key objectives related to social, environmental and economic goals. EU agricultural policy covers all levels covers all levels of agri-food supply chain. The Romania CAP Strategic Plan was approved by the European Commission in December 2022 with a total allocation of 15.83 billions - (14,96 billions - from EU budget and 0,86 bi...

Environmental Economics2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 24, Issue 3.1
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FIRE SAFETY IN PEAT EXTRACTION SITES IN LATVIA

(STEF92 Technology, 2024-11-01, Dace Brizga, Edgars Dubrovskis, Olga Miezīte, Linards Sisenis, Kristine Kirsbauma)

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Today about 10% of Latvia's territory is occupied by peatlands (645,100 ha), but the extraction of peat happens in only 4% (25,739 ha) of the total. In regulatory documents peat bogs are mentioned as having a very high probability of flammability (in the context of climate change and other natural elements: drought, heat, lightning and deliberate or unintentional human activity). This indicates the need to improve fire safety by conducting research and improving regulatory frameworks. The aim of the study was to a...

Forest Ecosystems2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
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FISCHER-TROPSCH SYNTHESIS OVER POLYMER SUPPORTED PROMOTED IRON CATALYSTS

(STEF92 Technology, 2024-11-01, Mariia E. Markova, Аntonina А. Stepacheva, Vladimir Molchanov, Galina N. Demidenko, Mikhail G. Sulman)

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In recent decades, the interest of researchers has focused on the development of methods for obtaining alternative energy sources. Fischer-Tropsch synthesis is one of the methods for obtaining a wide range of hydrocarbons and their derivatives. Ru, Ni, Fe and Co are the widely used catalytically active metals in FTS. To increase the activity of the catalyst, as well as increase the yield of target products, promoters are introduced into catalytic systems. In FTS, oxides of alkaline and rare earth metals, oxides of...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 24, Issue 3.1
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FISHER-X: AN ENGINEERING CONCEPT TO MONITOR WATER ENVIRONMENTS USING ROBOTIC BIOMIMICRY

(STEF92 Technology, 2024-11-01, Yury Vasquez-Charcape, Gustavo Jamanca-Lino, David Sanchez-Perez, Bruno Cevallos)

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Human activities have significantly impacted aquatic ecosystems worldwide, especially in developing countries. Acid mine drainage from mineral extraction and wastewater containing xenobiotics pose substantial threats for lakes and marine ecosystems, introducing heavy metals and increasing antibiotic resistance in pathogenic microbes. Despite the urgent need for effective solutions, many environmental liabilities remain without an adequate mapping unmapped or remediation plan, exacerbating risks for environmental h...

Hydrology and Water Resources2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.1
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FLAME ANALYSIS: UNDERSTANDING THE COMBUSTION OF RENEWABLE FUELS

(STEF92 Technology, 2024-11-01, Blanca Castells, David León, Isabel Amez, Roberto Paredes, David Bolonio)

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Due to the increase of global concerns over environmental degradation, the search for sustainable energy sources has led to increased utilization of renewable fuels such as biogas and biodiesel. Despite their advantages in terms of sustainability, challenges persist in their efficient utilization. An easy method to approach these challenges is addressing the characteristics of flames produced during these fuels- combustion. This study aims to address these challenges by developing a MATLAB-based flame analysis too...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 24, Issue 3.2
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FLOOD PROTECTION IN A MUNICIPALITY WITH THE IMPLEMENTATION OF A NATURE-BASED SOLUTION

(STEF92 Technology, 2024-12-15, Brumarova Lenka, Brumar Jakub, Gamonova Patricie)

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Nature-based solutions harness the power of nature. Nature-based solution represent an innovative approach that can combine ecological and engineering elements with site security. Nature-based solusion encompass a wide range of measures to protect, restore or sustain landscapes such as watersheds and urban areas. Nature-based solution can be implemented on the basis of a risk analysis of the territory to ensure the safety of the territory, e.g. a municipality. An example of this is the construction of dry polders ...

Hydrology and Water Resources2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
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FLOTATION AND MAGNETIC SEPARATION PROCESSES FOR A MINERAL OF WOLLASTONITE

(STEF92 Technology, 2024-11-15, Surracco Marco, Tilocca Maria Caterina)

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This paper presents the results of laboratory processing tests conducted to explore the potential for beneficiation of a wollastonite mineral (calcium metasilicate, CaSiO3). The ore studied comes from a mineralized body located in the southern part of Sardinia (Italy), which has been studied in the past with geological surveys and sampling. In the investigated area the mineralization was very irregular. The encasing rocks consist of schist and the mineralized body is composed of wollastonite associated with limest...

Mineral Processing2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.1
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FLUOROGRAPHENE-DOPED MAGNESIUM OXYCHLORIDE CEMENT COMPOSITES FOR CONSTRUCTION

(STEF92 Technology, 2024-11-01, Martina Záleská, Milena Pavlíková, Adam Pivák, Zbyšek Pavlík, Ondřej Jankovský)

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In addition to excellent mechanical, physical and chemical parameters, magnesium oxychloride cement (MOC) composites offer numerous environmental benefits, particularly with regard to the necessary reduction of carbon dioxide emissions associated with the production of Portland cement based building materials. However, the limitation to the wider use of MOC is its low water resistance. Therefore, the possibility of improving the water resistance of magnesium oxychloride cement (MOC) composites by nano-adjustment u...

Green Buildings Technologies and Materials2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 24, Issue 3.1
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FOREST SOILS FROM SREDNA GORA MOUNTAIN IN BULGARIA

(STEF92 Technology, 2024-11-01, Toma Shishkov, E. Dimitrov, Ekaterina Filchev)

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The soils from the central part of Sredna Gora Mountain in Bulgaria were studied aiming to establish the occurrence of contemporal soil forming processes occured in the forest ecosystem. Soils were analyzed to determine the carbon content, the soil organic matter composition and the total soil acidity. The precise soil classification based on the detail morphological diagnostic was carried out. The ecological conditions in forest ecosystem determine the mode of humic substances in the studies soils. Soils are char...

Soils2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
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FUNCTIONALITIES OF GEOINFORMATIC SYSTEMS IN CRISIS EVENTS CAUSED BY CLIMATE CHANGE

(STEF92 Technology, 2024-12-15, Anna Bluszcz, Katarzyna Tobór–Osadnik, Anna Manowska, Marek Smetana)

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As the climate changes, the EU is experiencing heavier rainfall, harsher storms and rising sea levels. According to the European Environment Agency (EEA), the consequences of fluvial, pluvial and coastal floods in Europe will overall worsen as a result of local and regional increases in intensity and frequency of flooding [1]. The article concerns the indication of the functionality of the available QGIS software in the identification of critical infrastructure objects in Poland and the Czech Republic along with t...

Air Pollution and Climate Change2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.1
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FUNCTIONALITY OF TWO-COAT SYSTEM FOR CONCRETE PROTECTION AND REPAIR

(STEF92 Technology, 2024-11-01, Zbyšek Pavlík, Adam Pivák, Milena Pavlíková)

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This paper presents the experimental evaluation of the effectiveness of a newly developed two-coat system (TCS) for the protection and repair of concrete. The optimized system consists of a penetrating layer of modified low-viscosity resin of BPA (bisphenol A) type and a top coat based on aliphatic polyisocyanate resin of HDI (hexametyl diisocyanate) type. TCS was applied to reference concrete specimens, which were subjected to various tests to evaluate their basic physical properties, mechanical strength, hygric ...

Green Buildings Technologies and Materials2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
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FUTURE CHALLENGES AND CONDITIONS OF THE SUSTAINABLE AGRICULTURAL PRODUCTION IN THE EUROPEAN UNION

(STEF92 Technology, 2024-12-15, Anita Csiba, Gergo Wenne, Árpád Ferencz)

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The sustainability, the digitalization and the generation renewal of the agricultural sector are the most important aims of the Common Agricultural Policy after 2020. Among the horizontal goals of the European Agricultural Policy are the widespread of digitalization technology in the agricultural production, as well as, the education and the innovation. The key conditions are the widespread application of digitalization technologies in the agricultural production and food industry, the implementation of the invest...

Environmental Economics2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
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GENESIS OF THE ERVA Pb-Zn DEPOSIT KAYSERI (YAHYALI): MINERALOGY AND TRACE ELEMENT GEOCHEMISTRY

(STEF92 Technology, 2024-11-15, Özge Özer Atakoğlu, Mustafa Gürhan Yalçın)

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As nonferrous metals, lead zinc is the most widely used ore after aluminum and copper. Considering the increasing demands in industry, it is understood that a sustainable mine supply is necessary to meet the Pb-Zn. In this context, the geochemical characteristics of the Erva lead zinc deposit in Yahyali (Kayseri) district were tried to be revealed. The study area, Yahyali district, is located in the Southeast of the Central Anatolia Region. The geological unit in which the Erva is located is the Yahyali Munzur Nap...

Exploration and Mining2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 24, Issue 3.2
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GEOCHEMICAL TOOLS IN ENVIRONMENTAL STUDIES

(STEF92 Technology, 2024-12-15, Huzum Ramona, Sirbu-Radasanu Doina Smaranda, Dumitras Delia-Georgeta)

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Geochemistry, a young earth science discipline, has evolved with chemical analysis techniques and is now integrated with environmental issues. Industrial development has increased the input of toxic elements into soil, water and air, potentially affecting the food chain. Geochemical tools investigate these sources and assess the risk of contamination. The combination of background enrichment indices and contamination indices provides a robust framework for understanding soil contamination. This dual approach enabl...

Soils2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
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GEOINFORMATION TECHNOLOGIES AS A MEANS OF DEVELOPING

(STEF92 Technology, 2024-11-15, Mariya Chernisheva, Ildar Urazmetov, Ruslan Ulengov, Liliya Yarullina, Shavkat Sharipov)

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Modern information educational technologies open up a wide range of opportunities for teachers of general education institutions to develop students' key competences in geography and ecology lessons. According to the federal state standard for geography, the requirements for subject outcomes of the geography course at the profile level should reflect the ability to work with geographic information systems. The existing level of information technology development allows geographic information systems to be adapted ...

Education and Accreditation2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 24, Issue 3.2
Publication

GEOINFORMATION TERRAIN ANALYSIS FOR OPTIMIZING MILITARY EQUIPMENT ROUTES

(STEF92 Technology, 2024-12-15, Oleksandr Trofymchuk, Vyacheslav Vishnyakov, Natalia Sheviakina, Viktoriia Klymenko, Snizhana Zahorodnia)

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To enable effective operational decisions and combat mission execution on the battlefield during war, access to reliable, accurate, and timely data is essential. We propose utilizing Geographic Information Systems (GIS) to analyze extensive datasets, as modern military operations rely on accurate spatial terrain mapping for command, control, communication, and coordination. This study introduces a terrain analysis approach tailored to military vehicle movement, focusing on assessing ground resilience to vehicle tr...

Soils2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

GEOLOGICAL STRUCTURE AND MINERALOGICAL COMPOSITION OF THE KARA-AYAK RARE METAL ORE OCCURRENCE (EAST KAZAKHSTAN)

(STEF92 Technology, 2024-11-15, Т. А. Ойцева)

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In the development of high technologies, -lightweight- - rare metals - are of great importance. Almost all modern devices: from a player to an electric bus cannot do without them. These metals are used in mechanical and aircraft manufacturing, digital technologies, and medicine; the implementation of a green program without them is generally impossible. According to statistical forecasts, the need for rare metals will only grow every year. During the Soviet period, most of the rare metal deposits were mined; small...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

GEOPHYSICAL EXPLORATION IN ARGEMELA DISTRICT, FUNDAO, PORTUGAL - VLF RESULTS

(STEF92 Technology, 2024-11-15, Ricardo Ribeiro, Rui Moura, Ana Rita Carvalho, Alexandre Lima, Charles Gumiaux)

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Raw materials are essential for Europe-s industrial base, as they are used to produce vital goods and technologies. The European Comission-s assessment identifies lithium and tin as critical and strategic raw materials due to rising demand. A PhD thesis aims to create a 3D geological model of the Argemela District in Central Portugal to provide vital information about the genesis of the hydrothermal tin and lithium mineralizations founded in the region. The study places emphasis on the very-low-frequency (VLF) ele...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
Publication

GEOSPATIAL ANALYSIS OF DEGRADED TERRITORIES IN LATVIA

(STEF92 Technology, 2024-12-15, Māris Virkavs, Armands Celms, Vivita Pukite)

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In order to limit climate change, it is necessary to look for areas in each country where facilities for the production of electricity with renewable energy resources can be placed. In Latvia, agricultural and forest land areas are used for the realization of these goals. The aim of the study was to look for alternative areas, thus looking for opportunities to reduce the pressure on areas whose main purpose would be agricultural production. In the study, 297 geospatial analysis of land units on which municipal was...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Science and Technologies in Geology, Exploration And Mining, Vol 24, Issue 1.1
Publication

GEOSTATISTICAL DISTRIBUTION OF LEAD AND ZINC METALS IN ARTANA 1 LANDFILL: MINERALOGICAL CHARACTERIZATION OF THE LANDFILL OBTAINED FROM RESIDUES FROM THE LEAD-ZINC FLOTATION PROCESS

(STEF92 Technology, 2024-11-15, Berat Sinani, Fisnk Frangu, Ramiz Krasniqi, Besnik Shala, Bahri Sinani, Vehbi Berisha)

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The surface area of the studied area in the Artana 1 landfill is about 24,000 m2. Presented here are samples taken from 11 boreholes with survey designations S-6, S-8, S-9, S-11, S-12, S-16, S-19, S-20, S-24, B /Y-2 (S-Y-2), Y-5 (S-Y-5). Drilling wascarried out using the spiral survey method up to the base level of the soil. The workswere carried out by the Trepca-Karova institutions within the project of recycling wastefrom the ore flotation of the Artana-Kishnica mines. Samples were taken at each meter,the surve...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Informatics, Geoinformatics and Remote Sensing, Vol 24, Issue 2.1
Publication

GEOSTATISTICAL MODELLING OF URBAN HEAT ISLAND EFFECT: ANALYSING THE RELATIONSHIP BETWEEN LAND USE PATTERNS AND LAND SURFACE TEMPERATURE IN LAGOS, NIGERIA

(STEF92 Technology, 2024-11-15, Onyedikachi J. Onyedikachi, Adurogangan Saheed O., Adedoyin Samuel J., Abiala F. Olufisayo, Isaac Adedamola F.)

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Rapid urbanization across Lagos, Nigeria has driven extensive land cover modifications with significant climatic impacts. This study analyzed interlinkages between land use land cover (LULC) transformations and land surface temperature (LST) shifts in the intensely developing Lagos suburb of Ikorodu from 1991-2021 utilizing robust geospatial techniques. Multi-spectral Landsat 5, 7 and 8 data enabled reliable LULC classification into five covers using a Random Forest algorithm. Subsetting the Ikorodu area facilitat...

Cartography and GIS2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.2
Publication

GEOVISUALIZATION OF BORONGAJ CAMPUS IN MOBILE AUGMENTED REALITY

(STEF92 Technology, 2024-12-15, Iva Cibilić, Vesna Poslončec-Petrić, Marko Matijevic)

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This paper explores the application of augmented reality (AR) in spatial data and 3D model visualization, particularly in the context of smart cities and campuses. The term "smart city" refers to the concept of urban planning that optimizes city space by applying digital technologies to improve the quality of life. Smart cities include innovative solutions in traffic, urban planning, energy, communications and digital management of the city and buildings to provide efficient and sustainable development. We develop...

Green Design and Sustainable Architecture2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

GPT MODELS IN HIGHER EDUCATION: CHALLENGES AND OPPORTUNITIES

(STEF92 Technology, 2024-11-15, Karolina Rozek)

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This article explores the challenges and opportunities presented by the integration of GPT (Generative Pre-trained Transformer) models in higher education. It examines the implications for teaching methodologies, student engagement, and the potential risks associated with the reliance on AI tools in academic settings. It highlights the benefits of AI in providing personalized, efficient and flexible learning environments, enhancing student engagement, and supporting individualized learning. However, it also addres...

Education and Accreditation2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.2
Publication

GREEN CITIES AS BIODIVERSITY HUBS

(STEF92 Technology, 2024-12-15, Denis Vasiliev, Lennart Bornmalm, Rodney Stevens)

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Global biodiversity decline is dramatic. Urbanization is a global trend that is often driving biodiversity loss. At the same time urban green spaces can maintain high levels of biodiversity. However, for urban Nature-based Solutions to maintain biodiversity they have to be designed and managed with this goal in mind. Furthermore, there are certain risks to biodiversity associated with the urban green infrastructure. These risks merit consideration when urban planning is undertaken. Approaches to green infrastructu...

Green Design and Sustainable Architecture2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Nano, Bio, Green and Space: Technologies for Sustainable Future, Vol 24, Issue 6.2
Publication

GREEN FACTORY DESIGN WITH SMART MULTI LAYER

(STEF92 Technology, 2024-12-15, Christoph Müller, Markus Schneider)

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Even today, factories and production systems are primarily planned using established methods from lean production, developed in the 1990s, which only partially address sustainability. Industrial production significantly impacts climate change; in Germany, for instance, 70% (9.1 million TJ) of the primary energy requirement of 13 million TJ comes from industry, and around 28% of annual new land use is attributed to industrial expansion and new construction. This situation is no longer viable, given the European Com...

Green Design and Sustainable Architecture2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Energy and Clean Technologies, Vol 24, Issue 4.2
Publication

GREEN SUPERCOMPUTING - CALCULATING TSUNAMI WAVE PROPAGATION

(STEF92 Technology, 2024-12-15, Mikhail Lavrentiev, Konstantin Lysakov, Andrey Marchuk, Konstantin Oblaukhov)

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Nowadays, the use of supercomputing for solving almost any task ranging from industrial to the ecological ones has been increasing. It should be noted that this requires lots of energy, which negatively affects the environment and is costly. However, in a number of cases it is possible to achieve high performance calculations without the use of supercomputers but instead by relying on special processors, focused on a particular class of tasks. While optimizing the computational pipeline for a particular mathematic...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Ecology, Economics, Education and Legislation, Vol 24, Issue 5.1
Publication

GREENHOUSE WITH WASTE SUBSTRATE POWERED BY RENEWABLE ENERGY SOURCES

(STEF92 Technology, 2024-11-15, Wiktor Krystaszek, Helena Sekula, Radoslaw Duman, Magdalena Kurtyka)

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The main purposes of the project were to analyze the possibility of using waste from the energy sector - fly ash from the lignite combustion process - as a growing medium, as well as to use the electricity obtained from the photovoltaic panel to power the equipment located in the constructed greenhouse. In addition, the project involved the development of a connection of equipment to ensure proper air parameters for growing plants. The constructed and equipped greenhouse stand was used to perform vase tests on whi...

Ecology and Environmental Protection2024
24th International Multidisciplinary Scientific GeoConference Proceedings SGEM 2024, Water Resources. Forest, Marine and Ocean Ecosystems, Vol 24, Issue 3.2
Publication

GROUND VEGETATION BIOMASS AND CARBON POOL IN HEMIBOREAL OLD-GROWTH CONIFEROUS STANDS ON ORGANIC SOILS

(STEF92 Technology, 2024-12-15, Valters Samariks, Ieva Jaunslaviete, Andis Adamovičs, Sabine Dubasinska, Āris Jansons)

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Forest ground vegetation biomass plays a significant role in carbon (C) storage and contributes to the overall carbon pool of forest ecosystems. Ground vegetation, including understory plants, shrubs, and grasses, not only affects carbon sequestration through photosynthesis but also contributes to the carbon cycle as it decomposes and release carbon into atmosphere and soil. This process adds to soil organic matter and affects it carbon dynamics. Understanding the above and below-ground biomass of forest ground ve...

Forest Ecosystems2024
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